parhom@parhom-laptop:~$ Ardour4 --debug gdb: /opt/Ardour-4.2.0-dbg/lib/liblzma.so.5: no version information available (required by gdb) GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /opt/Ardour-4.2.0-dbg/bin/ardour-4.2.0...done. (gdb) run Starting program: /opt/Ardour-4.2.0-dbg/bin/ardour-4.2.0 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Traceback (most recent call last): File "/usr/share/gdb/auto-load/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19-gdb.py", line 63, in from libstdcxx.v6.printers import register_libstdcxx_printers ImportError: No module named 'libstdcxx' bind txt domain [gtk2_ardour4] to /opt/Ardour-4.2.0-dbg/share/locale Ardour4.2.0 (built using 4.2 and GCC version 4.4.7) ardour: [INFO]: Your system is configured to limit Ardour to only 4096 open files ardour: [WARNING]: Illegal value loaded for N6ARDOUR16AutoReturnTargetE (15) - LastLocate used instead [New Thread 0x7fffe9449700 (LWP 8325)] ardour: [INFO]: Loading system configuration file /opt/Ardour-4.2.0-dbg/etc/system_config Loading user configuration file /home/parhom/.config/ardour4/config CPU vendor: GenuineIntel ardour: [INFO]: AVX-capable processor ardour: [INFO]: CPU brand: Intel(R) Core(TM) i7-3537U CPU @ 2.00GHz ardour: [INFO]: Using SSE optimized routines [New Thread 0x7fffe8c48700 (LWP 8326)] [New Thread 0x7fffe8447700 (LWP 8327)] [New Thread 0x7fffe7c46700 (LWP 8328)] [New Thread 0x7fffe6b9d700 (LWP 8329)] [New Thread 0x7fffe639c700 (LWP 8330)] *** WEAK-JACK: initializing *** WEAK-JACK: OK. (0) Cannot xinstall SIGPIPE error handler ardour: [INFO]: Loading default ui configuration file /opt/Ardour-4.2.0-dbg/etc/default_ui_config ardour: [INFO]: Loading user ui configuration file /home/parhom/.config/ardour4/ui_config Gtk-Message: Failed to load module "canberra-gtk-module" ardour: [INFO]: Loading color file /opt/Ardour-4.2.0-dbg/etc/dark.colors ardour: [INFO]: Loading ui configuration file /opt/Ardour-4.2.0-dbg/etc/clearlooks.rc ardour: [INFO]: Loading ui configuration file /opt/Ardour-4.2.0-dbg/etc/clearlooks.rc [New Thread 0x7fffe476d800 (LWP 8331)] [New Thread 0x7fffcf118700 (LWP 8332)] [New Thread 0x7fffccebd700 (LWP 8333)] [New Thread 0x7fffc1296700 (LWP 8334)] [New Thread 0x7fffc0a95700 (LWP 8335)] [New Thread 0x7fffb3fff700 (LWP 8336)] Found nothing along /home/parhom/.config/ardour4/templates:/opt/Ardour-4.2.0-dbg/share/templates run dialog [Thread 0x7fffc0a95700 (LWP 8335) exited] [Thread 0x7fffc1296700 (LWP 8334) exited] [Thread 0x7fffccebd700 (LWP 8333) exited] Announcement is: [Thread 0x7fffe476d800 (LWP 8331) exited] [New Thread 0x7fffccebd700 (LWP 8337)] [Thread 0x7fffb3fff700 (LWP 8336) exited] [New Thread 0x7fffb3fff700 (LWP 8363)] playback : nchan : 2 fsamp : 44100 fsize : 1024 nfrag : 2 format : S32_LE capture : nchan : 2 fsamp : 44100 fsize : 1024 nfrag : 2 format : S32_LE synced [New Thread 0x7fffe4035d80 (LWP 8364)] Scanning folders for bundled LV2s: /opt/Ardour-4.2.0-dbg/lib/LV2 [New Thread 0x7fffc1296700 (LWP 8366)] [Thread 0x7fffc1296700 (LWP 8366) exited] Set cursor set to default [New Thread 0x7fffe401cd80 (LWP 8367)] [New Thread 0x7fffcc2abd80 (LWP 8368)] [New Thread 0x7fffcc292d80 (LWP 8369)] Skip explicit buffer seconds, preset in use Skip explicit buffer seconds, preset in use Set buffering params to 262144|131072|10|10 [New Thread 0x7fffcc279800 (LWP 8370)] [New Thread 0x7fffc1296700 (LWP 8371)] Set buffering params to 262144|131072|10|10 Skip explicit buffer seconds, preset in use Skip explicit buffer seconds, preset in use [Thread 0x7fffccebd700 (LWP 8337) exited] actually writing state to /home/parhom/Sound Recording Studio/Ardour 4 Sessions/test_yoshimi/test_yoshimi.tmp renaming state to /home/parhom/Sound Recording Studio/Ardour 4 Sessions/test_yoshimi/test_yoshimi.ardour [New Thread 0x7fffccebd700 (LWP 8380)] [New Thread 0x7fffc0a95700 (LWP 8381)] actually writing state to /home/parhom/Sound Recording Studio/Ardour 4 Sessions/test_yoshimi/test_yoshimi.tmp renaming state to /home/parhom/Sound Recording Studio/Ardour 4 Sessions/test_yoshimi/test_yoshimi.ardour [New Thread 0x7fffb27fc700 (LWP 8382)] [New Thread 0x7fffb1ffb700 (LWP 8383)] [Thread 0x7fffb27fc700 (LWP 8382) exited] [New Thread 0x7fffb27fc700 (LWP 8412)] [New Thread 0x7fffb0b7b700 (LWP 8413)] Starting in LV2 plugin mode [Thread 0x7fffb1ffb700 (LWP 8383) exited] Program received signal SIGSEGV, Segmentation fault. 0x00007fffb1354bb5 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so (gdb) thread apply all bt Thread 28 (Thread 0x7fffb0b7b700 (LWP 8413)): #0 0x00007fffed2def3d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fffed3104a4 in usleep (useconds=) at ../sysdeps/unix/sysv/linux/usleep.c:32 #2 0x00007fffb1265f2e in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #3 0x00007ffff028b182 in start_thread (arg=0x7fffb0b7b700) at pthread_create.c:312 #4 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7fffb27fc700 (LWP 8412)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007fffb1266d88 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #2 0x00007ffff028b182 in start_thread (arg=0x7fffb27fc700) at pthread_create.c:312 #3 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7fffc0a95700 (LWP 8381)): #0 0x00007ffff0292b9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff44a6298 in g_usleep () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff68994ce in ARDOUR::AutomationWatch::thread (this=0x48130f0) at ../libs/ardour/automation_watch.cc:153 #3 0x00007ffff689c949 in boost::_mfi::mf0::operator() (this=0x32fad50, p=0x48130f0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff689c58c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x32fad60, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:253 #5 0x00007ffff689c187 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x32fad50) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff689c112 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x32fad50) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff689bd12 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x32fad20) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff4a03b72 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff44a47f5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #10 0x00007ffff028b182 in start_thread (arg=0x7fffc0a95700) at pthread_create.c:312 #11 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7fffccebd700 (LWP 8380)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff6c6ad5c in ARDOUR::Session::emit_thread_run (this=0x1d8e4d0) at ../libs/ardour/session_process.cc:1313 #2 0x00007ffff6c6ad06 in ARDOUR::Session::emit_thread (arg=0x1d8e4d0) at ../libs/ardour/session_process.cc:1302 #3 0x00007ffff028b182 in start_thread (arg=0x7fffccebd700) at pthread_create.c:312 #4 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7fffc1296700 (LWP 8371)): #0 0x00007fffed30b12d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4479aa5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff4479bb5 in g_main_loop_run () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff55ee2a9 in BaseUI::main_thread (this=0x2e2a590) at ../libs/pbd/base_ui.cc:86 #4 0x00007ffff55f200f in sigc::bound_mem_functor0::operator() (this=0x2e2a368) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 ---Type to continue, or q to quit--- #5 0x00007ffff55f1d3c in sigc::adaptor_functor >::operator() (this=0x2e2a360) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff55f16f3 in sigc::internal::slot_call0, void>::call_it (rep=0x2e2a330) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff4a03b72 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglibmm-2.4.so.1 #8 0x00007ffff44a47f5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #9 0x00007ffff028b182 in start_thread (arg=0x7fffc1296700) at pthread_create.c:312 #10 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7fffcc279800 (LWP 8370)): #0 0x00007fffed30b12d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff5604db5 in CrossThreadChannel::poll_for_request (this=0x1d949b0) at ../libs/pbd/crossthread.posix.cc:73 #2 0x00007ffff5604e1d in CrossThreadChannel::receive (this=0x1d949b0, msg=@0x7fffcc2786ff: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:94 #3 0x00007ffff68addcb in ARDOUR::Butler::thread_work (this=0x1d94920) at ../libs/ardour/butler.cc:175 #4 0x00007ffff68ada71 in ARDOUR::Butler::_thread_work (arg=0x1d94920) at ../libs/ardour/butler.cc:156 #5 0x00007ffff561d36a in fake_thread_start (arg=0x2e2a400) at ../libs/pbd/pthread_utils.cc:93 #6 0x00007ffff028b182 in start_thread (arg=0x7fffcc279800) at pthread_create.c:312 #7 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7fffcc292d80 (LWP 8369)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff69a35ec in PBD::ProcessSemaphore::wait (this=0x1b8b2d0) at /home/ardour/linux-x86_64/ardour/libs/pbd/pbd/semutils.h:56 #2 0x00007ffff69a1584 in ARDOUR::Graph::run_one (this=0x1b8b220) at ../libs/ardour/graph.cc:381 #3 0x00007ffff69a191e in ARDOUR::Graph::helper_thread (this=0x1b8b220) at ../libs/ardour/graph.cc:412 #4 0x00007ffff69a7acb in boost::_mfi::mf0::operator() (this=0x7fffcc292398, p=0x1b8b220) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff69a72e0 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7fffcc2923a8, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:253 #6 0x00007ffff69a68ff in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7fffcc292398) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind_template.hpp:20 #7 0x00007ffff69a62f5 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:153 #8 0x00000000005e2e07 in boost::function0::operator() (this=0x7fffcc292390) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:760 #9 0x00007fffe4d4aa93 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x1db8820) at ../libs/backends/alsa/alsa_audiobackend.cc:951 #10 0x00007ffff028b182 in start_thread (arg=0x7fffcc292d80) at pthread_create.c:312 #11 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7fffcc2abd80 (LWP 8368)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff69a35ec in PBD::ProcessSemaphore::wait (this=0x1b8b2f0) at /home/ardour/linux-x86_64/ardour/libs/pbd/pbd/semutils.h:56 #2 0x00007ffff69a08fd in ARDOUR::Graph::restart_cycle (this=0x1b8b220) at ../libs/ardour/graph.cc:255 #3 0x00007ffff69a08c7 in ARDOUR::Graph::dec_ref (this=0x1b8b220) at ../libs/ardour/graph.cc:242 #4 0x00007ffff69a8740 in ARDOUR::GraphNode::finish (this=0x2360120, chain=0) at ../libs/ardour/graphnode.cc:71 #5 0x00007ffff69a177e in ARDOUR::Graph::run_one (this=0x1b8b220) at ../libs/ardour/graph.cc:395 #6 0x00007ffff69a191e in ARDOUR::Graph::helper_thread (this=0x1b8b220) at ../libs/ardour/graph.cc:412 #7 0x00007ffff69a7acb in boost::_mfi::mf0::operator() (this=0x7fffcc2ab398, p=0x1b8b220) ---Type to continue, or q to quit--- at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #8 0x00007ffff69a72e0 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7fffcc2ab3a8, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:253 #9 0x00007ffff69a68ff in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7fffcc2ab398) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind_template.hpp:20 #10 0x00007ffff69a62f5 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:153 #11 0x00000000005e2e07 in boost::function0::operator() (this=0x7fffcc2ab390) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:760 #12 0x00007fffe4d4aa93 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x1db8820) at ../libs/backends/alsa/alsa_audiobackend.cc:951 #13 0x00007ffff028b182 in start_thread (arg=0x7fffcc2abd80) at pthread_create.c:312 #14 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7fffe401cd80 (LWP 8367)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff69a35ec in PBD::ProcessSemaphore::wait (this=0x1b8b2d0) at /home/ardour/linux-x86_64/ardour/libs/pbd/pbd/semutils.h:56 #2 0x00007ffff69a1584 in ARDOUR::Graph::run_one (this=0x1b8b220) at ../libs/ardour/graph.cc:381 #3 0x00007ffff69a1cdf in ARDOUR::Graph::main_thread (this=0x1b8b220) at ../libs/ardour/graph.cc:450 #4 0x00007ffff69a7acb in boost::_mfi::mf0::operator() (this=0x7fffe401c398, p=0x1b8b220) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff69a72e0 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7fffe401c3a8, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:253 #6 0x00007ffff69a68ff in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7fffe401c398) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind_template.hpp:20 #7 0x00007ffff69a62f5 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:153 #8 0x00000000005e2e07 in boost::function0::operator() (this=0x7fffe401c390) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:760 #9 0x00007fffe4d4aa93 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x1db8820) at ../libs/backends/alsa/alsa_audiobackend.cc:951 #10 0x00007ffff028b182 in start_thread (arg=0x7fffe401cd80) at pthread_create.c:312 #11 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7fffe4035d80 (LWP 8364)): #0 0x00007fffed30b1ef in __GI_ppoll (fds=0x1db9c64, nfds=2, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:56 #1 0x00007fffe4d6e107 in Alsa_pcmi::pcm_wait (this=0x1db9be0) at ../libs/backends/alsa/zita-alsa-pcmi.cc:176 #2 0x00007fffe4d4df15 in ARDOUR::AlsaAudioBackend::main_process_thread (this=0x19b02f0) at ../libs/backends/alsa/alsa_audiobackend.cc:1675 #3 0x00007fffe4d49570 in pthread_process (arg=0x19b02f0) at ../libs/backends/alsa/alsa_audiobackend.cc:670 #4 0x00007ffff028b182 in start_thread (arg=0x7fffe4035d80) at pthread_create.c:312 #5 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7fffb3fff700 (LWP 8363)): #0 0x00007fffed30fda3 in select () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff56303a9 in PBD::SystemExec::output_interposer (this=0x1dba9c0) at ../libs/pbd/system_exec.cc:885 #2 0x00007ffff562f73c in interposer_thread (arg=0x1dba9c0) at ../libs/pbd/system_exec.cc:309 #3 0x00007ffff028b182 in start_thread (arg=0x7fffb3fff700) at pthread_create.c:312 #4 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 ---Type to continue, or q to quit--- Thread 9 (Thread 0x7fffcf118700 (LWP 8332)): #0 0x00007fffed30b12d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4479aa5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff4479cc7 in g_main_context_iteration () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff4479d19 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff44a47f5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff028b182 in start_thread (arg=0x7fffcf118700) at pthread_create.c:312 #6 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7fffe639c700 (LWP 8330)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff44c5524 in g_cond_wait () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff683db11 in ARDOUR::AudioEngine::do_devicelist_update (this=0x17c3dc0) at ../libs/ardour/audioengine.cc:536 #3 0x00007ffff684b055 in boost::_mfi::mf0::operator() (this=0x17c4580, p=0x17c3dc0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff684ac64 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x17c4590, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:253 #5 0x00007ffff684a565 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x17c4580) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff6849d52 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x17c4580) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff6848f7a in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x17c4550) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff4a03b72 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff44a47f5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #10 0x00007ffff028b182 in start_thread (arg=0x7fffe639c700) at pthread_create.c:312 #11 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7fffe6b9d700 (LWP 8329)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff44c5524 in g_cond_wait () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff683d8cb in ARDOUR::AudioEngine::do_reset_backend (this=0x17c3dc0) at ../libs/ardour/audioengine.cc:501 #3 0x00007ffff684b055 in boost::_mfi::mf0::operator() (this=0x17d5dd0, p=0x17c3dc0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff684ac64 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x17d5de0, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:253 #5 0x00007ffff684a565 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x17d5dd0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff6849d52 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x17d5dd0) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff6848f7a in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x17d5da0) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff4a03b72 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff44a47f5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #10 0x00007ffff028b182 in start_thread (arg=0x7fffe6b9d700) at pthread_create.c:312 #11 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 ---Type to continue, or q to quit--- Thread 5 (Thread 0x7fffe7c46700 (LWP 8328)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff44c5524 in g_cond_wait () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff67e632f in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:85 #3 0x00007ffff67e60c5 in analyser_work () at ../libs/ardour/analyser.cc:50 #4 0x0000000000ca6b69 in sigc::pointer_functor0::operator() (this=0x17bf9a8) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x0000000000ca40b8 in sigc::adaptor_functor >::operator() (this=0x17bf9a0) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x0000000000ca07df in sigc::internal::slot_call0, void>::call_it (rep=0x17bf970) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff4a03b72 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglibmm-2.4.so.1 #8 0x00007ffff44a47f5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #9 0x00007ffff028b182 in start_thread (arg=0x7fffe7c46700) at pthread_create.c:312 #10 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7fffe8447700 (LWP 8327)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff44c5524 in g_cond_wait () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6cd8311 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #3 0x0000000000ca6b69 in sigc::pointer_functor0::operator() (this=0x17a13b8) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000000ca40b8 in sigc::adaptor_functor >::operator() (this=0x17a13b0) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x0000000000ca07df in sigc::internal::slot_call0, void>::call_it (rep=0x17a1380) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff4a03b72 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglibmm-2.4.so.1 #7 0x00007ffff44a47f5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #8 0x00007ffff028b182 in start_thread (arg=0x7fffe8447700) at pthread_create.c:312 #9 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7fffe8c48700 (LWP 8326)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff44c5524 in g_cond_wait () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6cd8311 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #3 0x0000000000ca6b69 in sigc::pointer_functor0::operator() (this=0x17c6d68) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000000ca40b8 in sigc::adaptor_functor >::operator() (this=0x17c6d60) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x0000000000ca07df in sigc::internal::slot_call0, void>::call_it (rep=0x17c6d30) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff4a03b72 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglibmm-2.4.so.1 #7 0x00007ffff44a47f5 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #8 0x00007ffff028b182 in start_thread (arg=0x7fffe8c48700) at pthread_create.c:312 #9 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7fffe9449700 (LWP 8325)): ---Type to continue, or q to quit--- #0 0x00007ffff0292b9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff44a6298 in g_usleep () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #2 0x0000000000fbf3b0 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:476 #3 0x00007ffff028b182 in start_thread (arg=0x7fffe9449700) at pthread_create.c:312 #4 0x00007fffed31847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7ffff7fa8900 (LWP 8313)): #0 0x00007fffb1354bb5 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #1 0x00007fffb1355065 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #2 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #3 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #4 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #5 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #6 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #7 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #8 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #9 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #10 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #11 0x00007fffb1355075 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #12 0x00007fffb12ace56 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #13 0x00007fffb129b67e in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #14 0x00007fffb1335d2f in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #15 0x00007fffb1332162 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #16 0x00007fffb0fbc4bf in ?? () from /usr/lib/x86_64-linux-gnu/libfltk.so.1.1 #17 0x00007fffb0fbd4d6 in Fl::handle(int, Fl_Window*) () from /usr/lib/x86_64-linux-gnu/libfltk.so.1.1 #18 0x00007fffb0ffda0a in fl_handle(_XEvent const&) () from /usr/lib/x86_64-linux-gnu/libfltk.so.1.1 #19 0x00007fffb0ffe513 in ?? () from /usr/lib/x86_64-linux-gnu/libfltk.so.1.1 #20 0x00007fffb0ffe9b3 in fl_wait(double) () from /usr/lib/x86_64-linux-gnu/libfltk.so.1.1 #21 0x00007fffb0fbe081 in Fl::wait(double) () from /usr/lib/x86_64-linux-gnu/libfltk.so.1.1 #22 0x00007fffb0fbe11d in Fl::check() () from /usr/lib/x86_64-linux-gnu/libfltk.so.1.1 #23 0x00007fffb1268663 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so #24 0x0000000000fb9723 in LV2PluginUI::output_update (this=0x62c0f30) at ../gtk2_ardour/lv2_plugin_ui.cc:170 #25 0x0000000000fbe681 in sigc::bound_mem_functor0::operator() (this=0x48232b8) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #26 0x0000000000fbe19a in sigc::adaptor_functor >::operator() (this=0x48232b0) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #27 0x0000000000fbda51 in sigc::internal::slot_call0, void>::call_it (rep=0x4823280) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #28 0x00000000005e194f in sigc::internal::signal_emit0::emit (impl=0x3fdac30) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/signal.h:772 #29 0x00000000005e4090 in sigc::signal0::emit (this=0x16df9f0 <(anonymous namespace)::get_timers()::timers+464>) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/signal.h:2669 #30 0x00000000005e3232 in sigc::signal0::operator() (this=0x16df9f0 <(anonymous namespace)::get_timers()::timers+464>) at /home/ardour/linux-x86_64/gtk/inst/include/sigc++-2.0/sigc++/signal.h:2677 #31 0x00007ffff5633725 in PBD::StandardTimer::on_elapsed (this=0x16df9d0 <(anonymous namespace)::get_timers()::timers+432>) at ../libs/pbd/timer.cc:124 #32 0x0000000000f18f1c in (anonymous namespace)::StandardTimer::on_elapsed (this=0x16df9d0 <(anonymous namespace)::get_timers()::timers+432>) at ../gtk2_ardour/timers.cc:41 ---Type to continue, or q to quit--- #33 0x00007ffff5633571 in PBD::Timer::timeout_handler (this=0x16df9d0 <(anonymous namespace)::get_timers()::timers+432>) at ../libs/pbd/timer.cc:99 #34 0x00007ffff5633420 in PBD::Timer::_timeout_handler (data=0x16df9d0 <(anonymous namespace)::get_timers()::timers+432>) at ../libs/pbd/timer.cc:37 #35 0x00007ffff447631b in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #36 0x00007ffff4477c95 in g_main_context_dispatch () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #37 0x00007ffff4479b08 in ?? () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #38 0x00007ffff4479bb5 in g_main_loop_run () from /opt/Ardour-4.2.0-dbg/lib/libglib-2.0.so.0 #39 0x00007ffff38e0657 in gtk_main () from /opt/Ardour-4.2.0-dbg/lib/libgtk-x11-2.0.so.0 #40 0x00007ffff75a4425 in Gtkmm2ext::UI::run (this=0x17b3e90, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:280 #41 0x0000000000a6a892 in main (argc=1, argv=0x7fffffffd048) at ../gtk2_ardour/main.cc:390 (gdb)