0xffffe410 in __kernel_vsyscall ()
(gdb) thread apply all bt
Thread 7 (Thread -1276195632 (LWP 19465)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb6b14d84 in poll () from /lib/tls/libc.so.6
#2 0xb7eb5fdf in ARDOUR::Session::midi_thread_work (this=0x8c67750) at session_midi.cc:1220
#3 0xb7eb5b39 in ARDOUR::Session::_midi_thread_work (arg=0x8c67750) at session_midi.cc:1141
#4 0xb6c5d380 in start_thread () from /lib/tls/libpthread.so.0
#5 0xb6b1dc6e in clone () from /lib/tls/libc.so.6
Thread 6 (Thread -1275691824 (LWP 19464)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb6b14d84 in poll () from /lib/tls/libc.so.6
#2 0xb7e961f5 in ARDOUR::Session::butler_thread_work (this=0x8c67750) at session_butler.cc:176
#3 0xb7e96176 in ARDOUR::Session::_butler_thread_work (arg=0x8c67750) at session_butler.cc:157
#4 0xb6c5d380 in start_thread () from /lib/tls/libpthread.so.0
#5 0xb6b1dc6e in clone () from /lib/tls/libc.so.6
Thread 5 (Thread -1264620624 (LWP 19463)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb6b14d84 in poll () from /lib/tls/libc.so.6
#2 0xb6c6fc2a in jack_client_core_wait (client=0x8b1c788) at client.c:1342
#3 0xb6c7023a in jack_thread_wait (client=0x8b1c788, status=0) at client.c:1496
#4 0xb6c707ae in jack_client_thread (arg=0x8b1c788) at client.c:1543
#5 0xb6c5d380 in start_thread () from /lib/tls/libpthread.so.0
#6 0xb6b1dc6e in clone () from /lib/tls/libc.so.6
Thread 4 (Thread -1264005936 (LWP 19462)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb6c62c26 in __nanosleep_nocancel () from /lib/tls/libpthread.so.0
#2 0xb76d1ff4 in g_usleep () from /usr/lib/libglib-2.0.so.0
#3 0xb4a8c4e4 in ?? ()
#4 0x00000000 in ?? ()
Thread 3 (Thread -1243800656 (LWP 19454)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb6c5fc06 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#2 0xb6f481cf in Glib::Cond::wait (this=0x8a201e8, mutex=@0xb7f961f0) at thread.cc:362
#3 0xb7eedd05 in peak_thread_work () at source_factory.cc:61
#4 0x0863e5ef in sigc::pointer_functor0<void>::operator() (this=0x8a2bccc) at ptr_fun.h:77
#5 0x0863d8c4 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x8a2bcc8) at adaptor_trait.h:251
#6 0x0863c3c2 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x8a2bcb0) at slot.h:103
#7 0x083597f4 in sigc::slot0<void>::operator() (this=0x8a2bca0) at slot.h:440
#8 0xb6f4763b in call_thread_entry_slot (data=0x8a2bca0) at thread.cc:43
#9 0xb76d041b in g_static_private_free () from /usr/lib/libglib-2.0.so.0
#10 0x08a2bcd8 in ?? ()
#11 0x00000002 in ?? ()
#12 0x00000002 in ?? ()
#13 0x00000000 in ?? ()
Thread 2 (Thread -1235407952 (LWP 19453)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb6c5fc06 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
#2 0xb6f481cf in Glib::Cond::wait (this=0x8a201e8, mutex=@0xb7f961f0) at thread.cc:362
#3 0xb7eedd05 in peak_thread_work () at source_factory.cc:61
#4 0x0863e5ef in sigc::pointer_functor0<void>::operator() (this=0x8a2bc24) at ptr_fun.h:77
#5 0x0863d8c4 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x8a2bc20) at adaptor_trait.h:251
#6 0x0863c3c2 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x8a2bc08) at slot.h:103
#7 0x083597f4 in sigc::slot0<void>::operator() (this=0x8a2bbf8) at slot.h:440
#8 0xb6f4763b in call_thread_entry_slot (data=0x8a2bbf8) at thread.cc:43
#9 0xb76d041b in g_static_private_free () from /usr/lib/libglib-2.0.so.0
#10 0x08a2bc30 in ?? ()
#11 0x00000002 in ?? ()
#12 0x00000002 in ?? ()
#13 0x00000000 in ?? ()
Thread 1 (Thread -1235056960 (LWP 19450)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb6c5e21c in pthread_join () from /lib/tls/libpthread.so.0
#2 0xb6c7062c in jack_client_close (client=0x8b1c788) at client.c:1857
#3 0xb7d6eed2 in ARDOUR::AudioEngine::stop (this=0x8b1c6e0, forever=true) at audioengine.cc:170
#4 0x0836aa29 in ARDOUR_UI::finish (this=0x884d080) at ardour_ui.cc:755
#5 0x0838181f in sigc::bound_mem_functor0<void, ARDOUR_UI>::operator() (this=0x8bce06c) at mem_fun.h:1781
---Type <return> to continue, or q <return> to quit---
#6 0x08380b16 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR_UI> >::operator() (this=0x8bce068)
at adaptor_trait.h:251
#7 0x0837f7be in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR_UI>, void>::call_it (rep=0x8bce050)
at slot.h:103
#8 0x083597f4 in sigc::slot0<void>::operator() (this=0x8bcdb8c) at slot.h:440
#9 0xb6f4a088 in Glib::SignalProxyNormal::slot0_void_callback (self=0x8bcdee0, data=0x8bcdb88) at signalproxy.cc:95
#10 0xb7682370 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#11 0xffffffff in ?? ()
#12 0x08bce080 in ?? ()
#13 0xb7670598 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#14 0xbfe730f0 in ?? ()
#15 0x00000000 in ?? ()
#0 0xffffe410 in __kernel_vsyscall ()