Starting program: /opt/Ardour-7.0.pre0.2610-dbg/bin/ardour-7.0.pre0.2610 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffe41f1700 (LWP 5329)] [New Thread 0x7fffdffff700 (LWP 5330)] [New Thread 0x7fffdf7fe700 (LWP 5331)] [New Thread 0x7fffdeffd700 (LWP 5332)] [New Thread 0x7fffde7fc700 (LWP 5333)] [New Thread 0x7fffcefd5700 (LWP 5342)] [Thread 0x7fffcefd5700 (LWP 5342) exited] [New Thread 0x7fffcefd5700 (LWP 5345)] [New Thread 0x7fffcd513700 (LWP 5346)] [New Thread 0x7fffc3952700 (LWP 5347)] [New Thread 0x7fffc2e65700 (LWP 5348)] [New Thread 0x7fffc2de4700 (LWP 5349)] [Thread 0x7fffc2de4700 (LWP 5349) exited] [Thread 0x7fffc2e65700 (LWP 5348) exited] [New Thread 0x7fffc2de4700 (LWP 5352)] [New Thread 0x7fffc23d8700 (LWP 5353)] [New Thread 0x7fffc1bd7700 (LWP 5354)] [New Thread 0x7fffc13d6700 (LWP 5355)] [New Thread 0x7fffc0bd5700 (LWP 5356)] [New Thread 0x7fffa7fff700 (LWP 5357)] [New Thread 0x7fffa77fe700 (LWP 5358)] [Thread 0x7fffc3952700 (LWP 5347) exited] [Thread 0x7fffa77fe700 (LWP 5358) exited] [Thread 0x7fffc23d8700 (LWP 5353) exited] [Thread 0x7fffa7fff700 (LWP 5357) exited] [Thread 0x7fffc13d6700 (LWP 5355) exited] [Thread 0x7fffc1bd7700 (LWP 5354) exited] [New Thread 0x7fffa7fff700 (LWP 5369)] [New Thread 0x7fffc13d6700 (LWP 5370)] [Thread 0x7fffc13d6700 (LWP 5370) exited] [Thread 0x7fffa7fff700 (LWP 5369) exited] [Detaching after vfork from child process 5381] [New Thread 0x7fffc13d6700 (LWP 5382)] [New Thread 0x7fffc0392940 (LWP 5383)] [New Thread 0x7fffa7fff700 (LWP 5384)] [New Thread 0x7fffc1bd7700 (LWP 5389)] [New Thread 0x7fffc23d8700 (LWP 5390)] [New Thread 0x7fffa77fe700 (LWP 5391)] [New Thread 0x7fffa6ffd700 (LWP 5392)] [New Thread 0x7fffa67fc700 (LWP 5393)] [New Thread 0x7fffa5ffb700 (LWP 5394)] [Detaching after vfork from child process 5395] [New Thread 0x7fffa5741700 (LWP 5396)] [Thread 0x7fffa5741700 (LWP 5396) exited] [Thread 0x7fffa67fc700 (LWP 5393) exited] [Thread 0x7fffa77fe700 (LWP 5391) exited] [Thread 0x7fffc1bd7700 (LWP 5389) exited] [Thread 0x7fffc0bd5700 (LWP 5356) exited] [Thread 0x7fffa5ffb700 (LWP 5394) exited] [Thread 0x7fffa6ffd700 (LWP 5392) exited] [Detaching after vfork from child process 5399] [New Thread 0x7fffa5ffb700 (LWP 5400)] [Thread 0x7fffa5ffb700 (LWP 5400) exited] [New Thread 0x7fffa5ffb700 (LWP 5406)] [New Thread 0x7fffa6ffd700 (LWP 5407)] [New Thread 0x7fffa5741700 (LWP 5408)] [New Thread 0x7fffc1bd7700 (LWP 5409)] [New Thread 0x7fffc0bd5700 (LWP 5410)] [New Thread 0x7fffa77fe700 (LWP 5411)] [New Thread 0x7fffa67fb940 (LWP 5414)] [New Thread 0x7fffa67ef940 (LWP 5415)] [New Thread 0x7fffa67e3940 (LWP 5416)] [New Thread 0x7fffa67d7940 (LWP 5417)] [New Thread 0x7fffa67cb940 (LWP 5418)] [New Thread 0x7fffa67bf940 (LWP 5419)] [New Thread 0x7fffa673b940 (LWP 5420)] [New Thread 0x7fffa66b7940 (LWP 5421)] [New Thread 0x7fffa6633940 (LWP 5422)] [New Thread 0x7fffa65af940 (LWP 5423)] [New Thread 0x7fffa64c7700 (LWP 5424)] [New Thread 0x7fffa4f40700 (LWP 5425)] [New Thread 0x7fff5a7fc700 (LWP 5426)] [New Thread 0x7fff59ffb700 (LWP 5427)] [New Thread 0x7fff597fa700 (LWP 5428)] [New Thread 0x7fff58ff9700 (LWP 5429)] [Thread 0x7fffa6ffd700 (LWP 5407) exited] [Thread 0x7fffa77fe700 (LWP 5411) exited] [Thread 0x7fffc0bd5700 (LWP 5410) exited] [Thread 0x7fffc1bd7700 (LWP 5409) exited] [Thread 0x7fffa5741700 (LWP 5408) exited] [Thread 0x7fffc23d8700 (LWP 5390) exited] [Thread 0x7fff597fa700 (LWP 5428) exited] [Thread 0x7fffa64c7700 (LWP 5424) exited] [Thread 0x7fffa65af940 (LWP 5423) exited] [Thread 0x7fffa6633940 (LWP 5422) exited] [Thread 0x7fffa66b7940 (LWP 5421) exited] [Thread 0x7fffa673b940 (LWP 5420) exited] [Thread 0x7fffa67bf940 (LWP 5419) exited] [Thread 0x7fff58ff9700 (LWP 5429) exited] [Thread 0x7fff59ffb700 (LWP 5427) exited] [Thread 0x7fffa4f40700 (LWP 5425) exited] [Thread 0x7fffa67cb940 (LWP 5418) exited] [Thread 0x7fffa67d7940 (LWP 5417) exited] [Thread 0x7fffa67e3940 (LWP 5416) exited] [Thread 0x7fffa67ef940 (LWP 5415) exited] [Thread 0x7fffa67fb940 (LWP 5414) exited] [Thread 0x7fffa7fff700 (LWP 5384) exited] [Thread 0x7fffc0392940 (LWP 5383) exited] [Thread 0x7fffc13d6700 (LWP 5382) exited] [Thread 0x7fffe41f1700 (LWP 5329) exited] [Thread 0x7fffde7fc700 (LWP 5333) exited] [Thread 0x7fffdeffd700 (LWP 5332) exited] [Thread 0x7fffdf7fe700 (LWP 5331) exited] [Thread 0x7fffcefd5700 (LWP 5345) exited] [Thread 0x7fffcd513700 (LWP 5346) exited] [Thread 0x7fffdffff700 (LWP 5330) exited] [Thread 0x7fff5a7fc700 (LWP 5426) exited] [Thread 0x7fffc2de4700 (LWP 5352) exited] [Thread 0x7fffe8a19dc0 (LWP 5319) exited] [Inferior 1 (process 5319) exited normally] Starting program: /opt/Ardour-7.0.pre0.2610-dbg/bin/ardour-7.0.pre0.2610 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffe41f1700 (LWP 5487)] [New Thread 0x7fffdffff700 (LWP 5488)] [New Thread 0x7fffdf7fe700 (LWP 5489)] [New Thread 0x7fffdeffd700 (LWP 5490)] [New Thread 0x7fffde7fc700 (LWP 5491)] [New Thread 0x7fffcefd5700 (LWP 5496)] [Thread 0x7fffcefd5700 (LWP 5496) exited] [New Thread 0x7fffcefd5700 (LWP 5497)] [New Thread 0x7fffcd513700 (LWP 5498)] [New Thread 0x7fffc3952700 (LWP 5499)] [New Thread 0x7fffc2e65700 (LWP 5500)] [New Thread 0x7fffc2de4700 (LWP 5501)] [Thread 0x7fffc2de4700 (LWP 5501) exited] [Thread 0x7fffc2e65700 (LWP 5500) exited] [New Thread 0x7fffc2de4700 (LWP 5506)] [New Thread 0x7fffc23d8700 (LWP 5507)] [New Thread 0x7fffc1bd7700 (LWP 5508)] [New Thread 0x7fffc13d6700 (LWP 5509)] [New Thread 0x7fffc0bd5700 (LWP 5510)] [New Thread 0x7fffa7fff700 (LWP 5511)] [New Thread 0x7fffa77fe700 (LWP 5512)] [Thread 0x7fffc3952700 (LWP 5499) exited] [Thread 0x7fffa77fe700 (LWP 5512) exited] [Thread 0x7fffc13d6700 (LWP 5509) exited] [Thread 0x7fffc0bd5700 (LWP 5510) exited] [Thread 0x7fffc1bd7700 (LWP 5508) exited] [Thread 0x7fffc23d8700 (LWP 5507) exited] [New Thread 0x7fffc23d8700 (LWP 5523)] [Thread 0x7fffc23d8700 (LWP 5523) exited] [Detaching after vfork from child process 5532] [New Thread 0x7fffc23d8700 (LWP 5533)] [New Thread 0x7fffc0392940 (LWP 5534)] [New Thread 0x7fffc0386940 (LWP 5535)] [New Thread 0x7fffc037a940 (LWP 5536)] [New Thread 0x7fffc036e940 (LWP 5537)] [New Thread 0x7fffc0362940 (LWP 5538)] [New Thread 0x7fffc0356940 (LWP 5539)] [New Thread 0x7fffc034a940 (LWP 5540)] [New Thread 0x7fffc033e940 (LWP 5541)] [New Thread 0x7fffc0332940 (LWP 5542)] [New Thread 0x7fffc0326940 (LWP 5543)] [New Thread 0x7fffc031a940 (LWP 5544)] [New Thread 0x7fffc030e940 (LWP 5545)] [New Thread 0x7fffc027e940 (LWP 5546)] [New Thread 0x7fffc1bd7700 (LWP 5547)] [New Thread 0x7fffc0bd5700 (LWP 5552)] [New Thread 0x7fffc13d6700 (LWP 5553)] [New Thread 0x7fffa76c9700 (LWP 5554)] [New Thread 0x7fffa6ec8700 (LWP 5555)] [New Thread 0x7fffa66c7700 (LWP 5556)] [New Thread 0x7fffa5ec6700 (LWP 5557)] [Detaching after vfork from child process 5558] [New Thread 0x7fffa5629700 (LWP 5559)] [Thread 0x7fffa5629700 (LWP 5559) exited] [Thread 0x7fffa5ec6700 (LWP 5557) exited] [Thread 0x7fffa6ec8700 (LWP 5555) exited] [Thread 0x7fffc13d6700 (LWP 5553) exited] [Thread 0x7fffa66c7700 (LWP 5556) exited] [Thread 0x7fffc0bd5700 (LWP 5552) exited] [Thread 0x7fffa7fff700 (LWP 5511) exited] [Detaching after vfork from child process 5562] [New Thread 0x7fffa7fff700 (LWP 5563)] [Thread 0x7fffa7fff700 (LWP 5563) exited] [New Thread 0x7fffa7fff700 (LWP 5564)] [New Thread 0x7fffa5629700 (LWP 5567)] [New Thread 0x7fffc0bd5700 (LWP 5568)] [New Thread 0x7fffa66c7700 (LWP 5569)] [New Thread 0x7fffc13d6700 (LWP 5570)] [New Thread 0x7fffa6ec8700 (LWP 5571)] [New Thread 0x7fffa5ec5940 (LWP 5572)] [New Thread 0x7fffa5eb9940 (LWP 5573)] [New Thread 0x7fffa5ead940 (LWP 5574)] [New Thread 0x7fffa5ea1940 (LWP 5575)] [New Thread 0x7fffa5e95940 (LWP 5576)] [New Thread 0x7fffa5e89940 (LWP 5577)] [New Thread 0x7fffa5e05940 (LWP 5578)] [New Thread 0x7fffa5d81940 (LWP 5579)] [New Thread 0x7fffa5cfd940 (LWP 5580)] [New Thread 0x7fffa5c79940 (LWP 5581)] [New Thread 0x7fffa5b91700 (LWP 5582)] [New Thread 0x7fffa4e28700 (LWP 5583)] [New Thread 0x7fff2a7fc700 (LWP 5584)] [New Thread 0x7fff29ffb700 (LWP 5585)] [New Thread 0x7fff297fa700 (LWP 5586)] [New Thread 0x7fff28ff9700 (LWP 5587)] [Thread 0x7fffa7fff700 (LWP 5564) exited] [Thread 0x7fffa76c9700 (LWP 5554) exited] [Thread 0x7fffc13d6700 (LWP 5570) exited] [Thread 0x7fffa66c7700 (LWP 5569) exited] [Thread 0x7fffc0bd5700 (LWP 5568) exited] [Thread 0x7fffa5629700 (LWP 5567) exited] [Thread 0x7fffa6ec8700 (LWP 5571) exited] Thread 1 "ArdourGUI" received signal SIGINT, Interrupt. syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 38 ../sysdeps/unix/sysv/linux/x86_64/syscall.S: No such file or directory. Thread 65 (Thread 0x7fff28ff9700 (LWP 5587) "AutomationWatch"): #0 0x00007fffec936621 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff28ff8b40, rem=0x7fff28ff8b50) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007fffec93be03 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007ffff2c49a38 in g_usleep () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff699dbdf in ARDOUR::AutomationWatch::thread (this=0x55555c874b70) at ../libs/ardour/automation_watch.cc:205 #4 0x00007ffff69a30c9 in boost::_mfi::mf0::operator() (this=0x55555dd233f0, p=0x55555c874b70) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff69a2d5a in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555dd23400, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff69a24c7 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555dd233f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff69a1e55 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555b2fdf4 in boost::function0::operator() (this=0x55555dd233e8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff3c89917 in PBD::Thread::_run (arg=0x55555dd233c0) at ../libs/pbd/pthread_utils.cc:483 #10 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 64 (Thread 0x7fff297fa700 (LWP 5586) "autoconnect"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55555df2e7dc) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555df2e788, cond=0x55555df2e7b0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55555df2e7b0, mutex=0x55555df2e788) at pthread_cond_wait.c:638 #3 0x00007ffff70306e5 in ARDOUR::Session::auto_connect_thread_run (this=0x55555df2c800) at ../libs/ardour/session.cc:7342 #4 0x00007ffff703020c in ARDOUR::Session::auto_connect_thread (arg=0x55555df2c800) at ../libs/ardour/session.cc:7273 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 63 (Thread 0x7fff29ffb700 (LWP 5585) "SessionSignals"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55555df2e768) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555df2e718, cond=0x55555df2e740) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55555df2e740, mutex=0x55555df2e718) at pthread_cond_wait.c:638 #3 0x00007ffff70b0809 in ARDOUR::Session::emit_thread_run (this=0x55555df2c800) at ../libs/ardour/session_process.cc:1210 #4 0x00007ffff70b07a6 in ARDOUR::Session::emit_thread (arg=0x55555df2c800) at ../libs/ardour/session_process.cc:1199 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 62 (Thread 0x7fff2a7fc700 (LWP 5584) "Generic MIDI"): #0 0x00007fffec963def in __GI___poll (fds=0x7fff24194650, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2c18d66 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff2c190f2 in g_main_loop_run () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff3c4f1b6 in BaseUI::main_thread (this=0x5555599db6f0) at ../libs/pbd/base_ui.cc:102 #4 0x00007ffff3c5386d in boost::_mfi::mf0::operator() (this=0x55555c2a41f0, p=0x5555599db6f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff3c5353e in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555c2a4200, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff3c5312d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555c2a41f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff3c52bec in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555b2fdf4 in boost::function0::operator() (this=0x55555c2a41e8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff3c89917 in PBD::Thread::_run (arg=0x55555c2a41c0) at ../libs/pbd/pthread_utils.cc:483 #10 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 61 (Thread 0x7fffa4e28700 (LWP 5583) "midiUI"): #0 0x00007fffec963def in __GI___poll (fds=0x7fff3017a830, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2c18d66 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff2c190f2 in g_main_loop_run () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff3c4f1b6 in BaseUI::main_thread (this=0x555557ec1ee0) at ../libs/pbd/base_ui.cc:102 #4 0x00007ffff3c5386d in boost::_mfi::mf0::operator() (this=0x55555ce27170, p=0x555557ec1ee0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff3c5353e in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555ce27180, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff3c5312d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555ce27170) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff3c52bec in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555b2fdf4 in boost::function0::operator() (this=0x55555ce27168) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff3c89917 in PBD::Thread::_run (arg=0x55555ce27140) at ../libs/pbd/pthread_utils.cc:483 #10 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 60 (Thread 0x7fffa5b91700 (LWP 5582) "butler"): #0 0x00007fffec963def in __GI___poll (fds=0x7fffa5b902c4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff3c6579e in CrossThreadChannel::poll_for_request (this=0x55555df9eec8) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff3c6580f in CrossThreadChannel::receive (this=0x55555df9eec8, msg=@0x7fffa5b9039f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff69b2ea0 in ARDOUR::Butler::thread_work (this=0x55555df9ee30) at ../libs/ardour/butler.cc:188 #4 0x00007ffff69b2c21 in ARDOUR::Butler::_thread_work (arg=0x55555df9ee30) at ../libs/ardour/butler.cc:169 #5 0x00007ffff3c88e7e in fake_thread_start (arg=0x55555cc2dca0) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 59 (Thread 0x7fffa5c79940 (LWP 5581) "RT-4-0x7fffa5c7"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555829e578) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x55555829e578, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x55555829e578, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x55555829e578) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6ae7f8e in ARDOUR::Graph::run_one (this=0x55555829e3e0) at ../libs/ardour/graph.cc:455 #5 0x00007ffff6ae8485 in ARDOUR::Graph::helper_thread (this=0x55555829e3e0) at ../libs/ardour/graph.cc:506 #6 0x00007ffff6aef2dd in boost::_mfi::mf0::operator() (this=0x7fffa5c78ef8, p=0x55555829e3e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff6aeea92 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa5c78f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #8 0x00007ffff6aedeef in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa5c78ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #9 0x00007ffff6aed793 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #10 0x0000555555b2fdf4 in boost::function0::operator() (this=0x7fffa5c78ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #11 0x00007fffcc1f81e1 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555bb4ff70) at ../libs/backends/alsa/alsa_audiobackend.cc:1209 #12 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #13 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 58 (Thread 0x7fffa5cfd940 (LWP 5580) "RT-3-0x7fffa5cf"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555829e5a0) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x55555829e5a0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x55555829e5a0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x55555829e5a0) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6ae72d8 in ARDOUR::Graph::reached_terminal_node (this=0x55555829e3e0) at ../libs/ardour/graph.cc:330 #5 0x00007ffff6aef9b7 in ARDOUR::GraphNode::finish (this=0x55555a109aa0, chain=1) at ../libs/ardour/graphnode.cc:74 #6 0x00007ffff6aea93e in ARDOUR::GraphNode::run (this=0x55555a109aa0, chain=1) at ../libs/ardour/ardour/graphnode.h:65 #7 0x00007ffff6ae811a in ARDOUR::Graph::run_one (this=0x55555829e3e0) at ../libs/ardour/graph.cc:475 #8 0x00007ffff6ae8485 in ARDOUR::Graph::helper_thread (this=0x55555829e3e0) at ../libs/ardour/graph.cc:506 #9 0x00007ffff6aef2dd in boost::_mfi::mf0::operator() (this=0x7fffa5cfcef8, p=0x55555829e3e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #10 0x00007ffff6aeea92 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa5cfcf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #11 0x00007ffff6aedeef in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa5cfcef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #12 0x00007ffff6aed793 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #13 0x0000555555b2fdf4 in boost::function0::operator() (this=0x7fffa5cfcef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #14 0x00007fffcc1f81e1 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555e0829c0) at ../libs/backends/alsa/alsa_audiobackend.cc:1209 #15 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #16 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 57 (Thread 0x7fffa5d81940 (LWP 5579) "RT-2-0x7fffa5d8"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555829e578) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x55555829e578, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x55555829e578, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x55555829e578) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6ae7f8e in ARDOUR::Graph::run_one (this=0x55555829e3e0) at ../libs/ardour/graph.cc:455 #5 0x00007ffff6ae8485 in ARDOUR::Graph::helper_thread (this=0x55555829e3e0) at ../libs/ardour/graph.cc:506 #6 0x00007ffff6aef2dd in boost::_mfi::mf0::operator() (this=0x7fffa5d80ef8, p=0x55555829e3e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff6aeea92 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa5d80f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #8 0x00007ffff6aedeef in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa5d80ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #9 0x00007ffff6aed793 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #10 0x0000555555b2fdf4 in boost::function0::operator() (this=0x7fffa5d80ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #11 0x00007fffcc1f81e1 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x555559366680) at ../libs/backends/alsa/alsa_audiobackend.cc:1209 #12 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #13 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 56 (Thread 0x7fffa5e05940 (LWP 5578) "RT-1-0x7fffa5e0"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555829e578) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x55555829e578, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x55555829e578, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x55555829e578) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6ae7f8e in ARDOUR::Graph::run_one (this=0x55555829e3e0) at ../libs/ardour/graph.cc:455 #5 0x00007ffff6ae8485 in ARDOUR::Graph::helper_thread (this=0x55555829e3e0) at ../libs/ardour/graph.cc:506 #6 0x00007ffff6aef2dd in boost::_mfi::mf0::operator() (this=0x7fffa5e04ef8, p=0x55555829e3e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff6aeea92 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa5e04f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #8 0x00007ffff6aedeef in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa5e04ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #9 0x00007ffff6aed793 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #10 0x0000555555b2fdf4 in boost::function0::operator() (this=0x7fffa5e04ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #11 0x00007fffcc1f81e1 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555e083700) at ../libs/backends/alsa/alsa_audiobackend.cc:1209 #12 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #13 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 55 (Thread 0x7fffa5e89940 (LWP 5577) "RT-main-0x7fffa"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555829e578) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x55555829e578, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x55555829e578, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x55555829e578) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6ae7f8e in ARDOUR::Graph::run_one (this=0x55555829e3e0) at ../libs/ardour/graph.cc:455 #5 0x00007ffff6ae888c in ARDOUR::Graph::main_thread (this=0x55555829e3e0) at ../libs/ardour/graph.cc:560 #6 0x00007ffff6aef2dd in boost::_mfi::mf0::operator() (this=0x7fffa5e88ef8, p=0x55555829e3e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff6aeea92 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa5e88f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #8 0x00007ffff6aedeef in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa5e88ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #9 0x00007ffff6aed793 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #10 0x0000555555b2fdf4 in boost::function0::operator() (this=0x7fffa5e88ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #11 0x00007fffcc1f81e1 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555e1517d0) at ../libs/backends/alsa/alsa_audiobackend.cc:1209 #12 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #13 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 54 (Thread 0x7fffa5e95940 (LWP 5576) "RTTaskList"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7fff74001eb0) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x7fff74001eb0) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6feb105 in ARDOUR::RTTaskList::run (this=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff6feaef4 in ARDOUR::RTTaskList::_thread_run (arg=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:68 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 53 (Thread 0x7fffa5ea1940 (LWP 5575) "RTTaskList"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7fff74001eb0) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x7fff74001eb0) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6feb105 in ARDOUR::RTTaskList::run (this=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff6feaef4 in ARDOUR::RTTaskList::_thread_run (arg=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:68 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 52 (Thread 0x7fffa5ead940 (LWP 5574) "RTTaskList"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7fff74001eb0) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x7fff74001eb0) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6feb105 in ARDOUR::RTTaskList::run (this=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff6feaef4 in ARDOUR::RTTaskList::_thread_run (arg=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:68 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 51 (Thread 0x7fffa5eb9940 (LWP 5573) "RTTaskList"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7fff74001eb0) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x7fff74001eb0) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6feb105 in ARDOUR::RTTaskList::run (this=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff6feaef4 in ARDOUR::RTTaskList::_thread_run (arg=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:68 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 50 (Thread 0x7fffa5ec5940 (LWP 5572) "RTTaskList"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7fff74001eb0) at ../sysdeps/nptl/futex-internal.h:323 #1 do_futex_wait (sem=sem@entry=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007fffeed3d278 in __new_sem_wait_slow (sem=0x7fff74001eb0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff6aea8d4 in PBD::Semaphore::wait (this=0x7fff74001eb0) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff6feb105 in ARDOUR::RTTaskList::run (this=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff6feaef4 in ARDOUR::RTTaskList::_thread_run (arg=0x7fff74001e80) at ../libs/ardour/rt_tasklist.cc:68 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 35 (Thread 0x7fffc1bd7700 (LWP 5547) "ALSA-MIDI-LIST"): #0 0x00007fffec963def in __GI___poll (fds=0x7fff70000b80, nfds=1, timeout=200) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffcc1f93b0 in ARDOUR::AlsaAudioBackend::midi_device_thread (this=0x555557c50980) at ../libs/backends/alsa/alsa_audiobackend.cc:1407 #2 0x00007fffcc1f9248 in ARDOUR::AlsaAudioBackend::_midi_device_thread (arg=0x555557c50980) at ../libs/backends/alsa/alsa_audiobackend.cc:1370 #3 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7fffc027e940 (LWP 5546) "audioengine"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2c69149 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff4f5212f in SerializedRCUManager::write_copy (this=0x5555572d9aa0 ) at ../libs/pbd/pbd/rcu.h:162 #3 0x00007ffff4f4440a in Temporal::TempoMap::write_copy () at ../libs/temporal/tempo.cc:3193 #4 0x00007ffff7030ab8 in ARDOUR::Session::maybe_update_tempo_from_midiclock_tempo (this=0x55555df2c800, bpm=132.521133) at ../libs/ardour/session.cc:7380 #5 0x00007ffff6dc2330 in ARDOUR::MIDIClock_TransportMaster::update_midi_clock (this=0x5555579bd220, timestamp=1007433) at ../libs/ardour/midi_clock_slave.cc:293 #6 0x00007ffff6dc7e0e in boost::_mfi::mf2::operator() (this=0x7fff7c0133e8, p=0x5555579bd220, a1=..., a2=1007433) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:280 #7 0x00007ffff6dc6f4c in boost::_bi::list3, boost::arg<1>, boost::arg<2> >::operator(), boost::_bi::rrlist2 > (this=0x7fff7c0133f8, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:398 #8 0x00007ffff6dc5d7a in boost::_bi::bind_t, boost::_bi::list3, boost::arg<1>, boost::arg<2> > >::operator() (this=0x7fff7c0133e8, a1=..., a2=@0x7fffc027cf58: 1007433) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1318 #9 0x00007ffff6dc5566 in boost::detail::function::void_function_obj_invoker2, boost::_bi::list3, boost::arg<1>, boost::arg<2> > >, void, MIDI::Parser&, long>::invoke (function_obj_ptr=..., a0=..., a1=1007433) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #10 0x00007ffff55d7bb1 in boost::function2::operator() (this=0x7fff7c0133e0, a0=..., a1=1007433) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #11 0x00007ffff55d5751 in PBD::Signal2 >::operator() (this=0x5555579c19f0, a1=..., a2=1007433) at libs/pbd/pbd/signals_generated.h:1136 #12 0x00007ffff55d10d6 in MIDI::Parser::realtime_msg (this=0x5555579bd4c0, inbyte=248 '\370') at ../libs/midi++2/parser.cc:552 #13 0x00007ffff55d0b68 in MIDI::Parser::scanner (this=0x5555579bd4c0, inbyte=248 '\370') at ../libs/midi++2/parser.cc:394 #14 0x00007ffff6df7d59 in ARDOUR::MidiPort::read_and_parse_entire_midi_buffer_with_no_speed_adjustment (this=0x555557a63030, nframes=1024, parser=..., now=1006592) at ../libs/ardour/midi_port.cc:219 #15 0x00007ffff6dc115e in ARDOUR::MIDIClock_TransportMaster::pre_process (this=0x5555579bd220, nframes=1024, now=1006592, session_pos=...) at ../libs/ardour/midi_clock_slave.cc:133 #16 0x00007ffff7185f78 in ARDOUR::TransportMasterManager::pre_process_transport_masters (this=0x55555738dc00, nframes=1024, now=1006592) at ../libs/ardour/transport_master_manager.cc:172 #17 0x00007ffff6932d88 in ARDOUR::AudioEngine::process_callback (this=0x5555573dcfe0, nframes=1024) at ../libs/ardour/audioengine.cc:491 #18 0x00007fffcc1fcb6e in ARDOUR::AlsaAudioBackend::main_process_thread (this=0x555557c50980) at ../libs/backends/alsa/alsa_audiobackend.cc:1964 #19 0x00007fffcc1f5c0d in pthread_process (arg=0x555557c50980) at ../libs/backends/alsa/alsa_audiobackend.cc:803 #20 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #21 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 33 (Thread 0x7fffc030e940 (LWP 5545) "AlsaMidiIO"): #0 0x00007fffec963def in __GI___poll (fds=0x555557f2c340, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffcc225780 in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x5555577624d0) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffcc22165d in pthread_process (arg=0x5555577624f0) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 32 (Thread 0x7fffc031a940 (LWP 5544) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x5555577460b0) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557746060, cond=0x555557746088) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557746088, mutex=0x555557746060) at pthread_cond_wait.c:638 #3 0x00007fffcc2251ac in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x555557746030) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffcc22165d in pthread_process (arg=0x555557746050) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 31 (Thread 0x7fffc0326940 (LWP 5543) "AlsaMidiIO"): #0 0x00007fffec963def in __GI___poll (fds=0x55555777b680, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffcc225780 in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x55555765d6e0) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffcc22165d in pthread_process (arg=0x55555765d700) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 30 (Thread 0x7fffc0332940 (LWP 5542) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555557730150) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557730100, cond=0x555557730128) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557730128, mutex=0x555557730100) at pthread_cond_wait.c:638 #3 0x00007fffcc2251ac in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x5555577300d0) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffcc22165d in pthread_process (arg=0x5555577300f0) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7fffc033e940 (LWP 5541) "AlsaMidiIO"): #0 0x00007fffec963def in __GI___poll (fds=0x5555577fcd60, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffcc225780 in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x555557607e00) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffcc22165d in pthread_process (arg=0x555557607e20) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 28 (Thread 0x7fffc034a940 (LWP 5540) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555557bd7190) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557bd7140, cond=0x555557bd7168) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557bd7168, mutex=0x555557bd7140) at pthread_cond_wait.c:638 #3 0x00007fffcc2251ac in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x555557bd7110) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffcc22165d in pthread_process (arg=0x555557bd7130) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7fffc0356940 (LWP 5539) "AlsaMidiIO"): #0 0x00007fffec963def in __GI___poll (fds=0x555557750790, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffcc225780 in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x555557b20990) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffcc22165d in pthread_process (arg=0x555557b209b0) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7fffc0362940 (LWP 5538) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555557bea190) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557bea140, cond=0x555557bea168) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557bea168, mutex=0x555557bea140) at pthread_cond_wait.c:638 #3 0x00007fffcc2251ac in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x555557bea110) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffcc22165d in pthread_process (arg=0x555557bea130) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7fffc036e940 (LWP 5537) "AlsaMidiIO"): #0 0x00007fffec963def in __GI___poll (fds=0x55555774de90, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffcc225780 in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x555557bec000) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffcc22165d in pthread_process (arg=0x555557bec020) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7fffc037a940 (LWP 5536) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555557be7f90) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557be7f40, cond=0x555557be7f68) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557be7f68, mutex=0x555557be7f40) at pthread_cond_wait.c:638 #3 0x00007fffcc2251ac in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x555557be7f10) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffcc22165d in pthread_process (arg=0x555557be7f30) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7fffc0386940 (LWP 5535) "AlsaMidiIO"): #0 0x00007fffec963def in __GI___poll (fds=0x555557614cd0, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffcc225780 in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x555557634800) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffcc22165d in pthread_process (arg=0x555557634820) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7fffc0392940 (LWP 5534) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555557649880) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557649830, cond=0x555557649858) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557649858, mutex=0x555557649830) at pthread_cond_wait.c:638 #3 0x00007fffcc2251ac in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x555557649800) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffcc22165d in pthread_process (arg=0x555557649820) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7fffc23d8700 (LWP 5533) "ExecStdOut"): #0 0x00007fffec963def in __GI___poll (fds=0x7fffc23d5c50, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff3c9fd66 in PBD::SystemExec::output_interposer (this=0x55555786b010) at ../libs/pbd/system_exec.cc:871 #2 0x00007ffff3c9eed0 in interposer_thread (arg=0x55555786b010) at ../libs/pbd/system_exec.cc:282 #3 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7fffc2de4700 (LWP 5506) "gmain"): #0 0x00007fffec963def in __GI___poll (fds=0x55555761b940, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2c18d66 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff2c18e7c in g_main_context_iteration () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff2c18ec1 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff2c481e5 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #5 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fffcd513700 (LWP 5498) "DeviceList"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2c69e4c in g_cond_wait () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6933ca2 in ARDOUR::AudioEngine::do_devicelist_update (this=0x5555573dcfe0) at ../libs/ardour/audioengine.cc:750 #3 0x00007ffff6941c8f in boost::_mfi::mf0::operator() (this=0x555557402520, p=0x5555573dcfe0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff69411ca in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x555557402530, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff6940833 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x555557402520) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff693f9bb in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #7 0x0000555555b2fdf4 in boost::function0::operator() (this=0x555557402518) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff3c89917 in PBD::Thread::_run (arg=0x5555574024f0) at ../libs/pbd/pthread_utils.cc:483 #9 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fffcefd5700 (LWP 5497) "EngineWatchdog"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2c69e4c in g_cond_wait () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6933a63 in ARDOUR::AudioEngine::do_reset_backend (this=0x5555573dcfe0) at ../libs/ardour/audioengine.cc:714 #3 0x00007ffff6941c8f in boost::_mfi::mf0::operator() (this=0x5555573dbb40, p=0x5555573dcfe0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff69411ca in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x5555573dbb50, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff6940833 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x5555573dbb40) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff693f9bb in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #7 0x0000555555b2fdf4 in boost::function0::operator() (this=0x5555573dbb38) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff3c89917 in PBD::Thread::_run (arg=0x5555573dbb10) at ../libs/pbd/pthread_utils.cc:483 #9 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fffde7fc700 (LWP 5491) "Analyzer"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2c69e4c in g_cond_wait () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff68e4104 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:95 #3 0x000055555644c22d in sigc::pointer_functor0::operator() (this=0x5555573c96b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00007ffff68e747c in boost::detail::function::void_function_obj_invoker0, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #5 0x0000555555b2fdf4 in boost::function0::operator() (this=0x5555573c96a8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #6 0x00007ffff3c89917 in PBD::Thread::_run (arg=0x5555573c9680) at ../libs/pbd/pthread_utils.cc:483 #7 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #8 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fffdeffd700 (LWP 5490) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2c69e4c in g_cond_wait () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff714e712 in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff7b3929f in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #4 0x0000555555b2fdf4 in boost::function0::operator() (this=0x5555573c9f78) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #5 0x00007ffff3c89917 in PBD::Thread::_run (arg=0x5555573c9f50) at ../libs/pbd/pthread_utils.cc:483 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fffdf7fe700 (LWP 5489) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2c69e4c in g_cond_wait () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff714e712 in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff7b3929f in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #4 0x0000555555b2fdf4 in boost::function0::operator() (this=0x5555573cb568) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #5 0x00007ffff3c89917 in PBD::Thread::_run (arg=0x5555573cb540) at ../libs/pbd/pthread_utils.cc:483 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fffdffff700 (LWP 5488) "LXVSTEventLoop"): #0 0x00007fffec936621 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffdfffebb0, rem=0x7fffdfffebc0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007fffec93be03 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007ffff2c49a38 in g_usleep () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #3 0x00005555568eaea0 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:468 #4 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fffe41f1700 (LWP 5487) "Trigger Worker"): #0 0x00007fffec963def in __GI___poll (fds=0x7fffe41f0b84, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff3c6579e in CrossThreadChannel::poll_for_request (this=0x5555573474b8) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff3c6580f in CrossThreadChannel::receive (this=0x5555573474b8, msg=@0x7fffe41f0bef: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff71abbe3 in ARDOUR::TriggerBoxThread::thread_work (this=0x555557347490) at ../libs/ardour/triggerbox.cc:4418 #4 0x00007ffff71abb79 in ARDOUR::TriggerBoxThread::_thread_work (arg=0x555557347490) at ../libs/ardour/triggerbox.cc:4406 #5 0x00007ffff3c88e7e in fake_thread_start (arg=0x555557385110) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007fffeed33ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffec96faef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fffe8a19dc0 (LWP 5480) "ArdourGUI"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2c69149 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #2 0x0000555555b16344 in Glib::Threads::Mutex::Lock::Lock (this=0x7fffffffbe10, mutex=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/glibmm-2.4/glibmm/threads.h:643 #3 0x00007ffff6b19003 in ARDOUR::IO::connect_ports_to_bundle (this=0x55555def3dd0, c=..., exclusive=true, allow_partial=false, src=0x55555c3828c0) at ../libs/ardour/io.cc:1318 #4 0x00007ffff6b18f7d in ARDOUR::IO::connect_ports_to_bundle (this=0x55555def3dd0, c=..., exclusive=true, src=0x55555c3828c0) at ../libs/ardour/io.cc:1311 #5 0x0000555556053d26 in IOButton::bundle_chosen (this=0x55555c3828c0, c=...) at ../gtk2_ardour/io_button.cc:123 #6 0x00005555560614ea in sigc::bound_mem_functor1 >::operator() (this=0x5555579da780, _A_a1=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1856 #7 0x000055555606035b in sigc::adaptor_functor > >::operator()&> (this=0x5555579da778, _A_arg1=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89 #8 0x000055555605f0a0 in sigc::bind_functor<-1, sigc::bound_mem_functor1 >, boost::shared_ptr, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator() (this=0x5555579da770) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/bind.h:1123 #9 0x000055555605d935 in sigc::internal::slot_call0 >, boost::shared_ptr, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void>::call_it (rep=0x5555579da740) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #10 0x00007ffff31c1c88 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglibmm-2.4.so.1 #11 0x00007ffff2f27945 in g_closure_invoke () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgobject-2.0.so.0 #12 0x00007ffff2f3901b in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgobject-2.0.so.0 #13 0x00007ffff2f42c30 in g_signal_emit_valist () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgobject-2.0.so.0 #14 0x00007ffff2f43082 in g_signal_emit () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgobject-2.0.so.0 #15 0x00007ffff238f1fe in gtk_widget_activate () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #16 0x00007ffff22257a2 in gtk_menu_shell_activate_item () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #17 0x00007ffff2225bf6 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #18 0x00007ffff22177f6 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #19 0x00007ffff220bcac in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #20 0x00007ffff2f27945 in g_closure_invoke () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgobject-2.0.so.0 #21 0x00007ffff2f395a0 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgobject-2.0.so.0 #22 0x00007ffff2f4269b in g_signal_emit_valist () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgobject-2.0.so.0 #23 0x00007ffff2f43082 in g_signal_emit () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgobject-2.0.so.0 #24 0x00007ffff239064c in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #25 0x00007ffff220a29d in gtk_propagate_event () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #26 0x00007ffff220a723 in gtk_main_do_event () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #27 0x00007ffff1e26b4c in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgdk-x11-2.0.so.0 #28 0x00007ffff2c18b67 in g_main_context_dispatch () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #29 0x00007ffff2c18dd0 in ?? () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #30 0x00007ffff2c190f2 in g_main_loop_run () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libglib-2.0.so.0 #31 0x00007ffff22093e7 in gtk_main () from /opt/Ardour-7.0.pre0.2610-dbg/lib/libgtk-x11-2.0.so.0 #32 0x00007ffff4035c6e in Gtkmm2ext::UI::run (this=0x5555579ec090, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:309 #33 0x000055555614565c in main (argc=1, argv=0x7fffffffd068) at ../gtk2_ardour/main.cc:423