Backtrace:


GLib (gthread-posix.c): Unexpected error from C library during 'pthread_mutex_lock': Invalid argument.  Aborting.

Program received signal SIGABRT, Aborted.
0x00007ffff064fcc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
56	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x00007ffff064fcc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007ffff06530d8 in __GI_abort () at abort.c:89
#2  0x00007ffff48ea453 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff4959993 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x0000000000611c8a in Glib::Threads::Mutex::Lock::Lock (this=0x7fffffffd320, mutex=...) at /usr/include/glibmm-2.4/glibmm/threads.h:643
#5  0x0000000000e2df5f in StripSilenceDialog::update_silence_rects (this=0x7fffffffc8e0) at ../gtk2_ardour/strip_silence_dialog.cc:186
#6  0x0000000000e2df36 in StripSilenceDialog::update (this=0x7fffffffc8e0) at ../gtk2_ardour/strip_silence_dialog.cc:179
#7  0x0000000000e30c0d in boost::_mfi::mf0<void, StripSilenceDialog>::operator() (this=0x7fffb40010c8, p=0x7fffffffc8e0) at /usr/include/boost/bind/mem_fn_template.hpp:49
#8  0x0000000000e308a4 in boost::_bi::list1<boost::_bi::value<StripSilenceDialog*> >::operator()<boost::_mfi::mf0<void, StripSilenceDialog>, boost::_bi::list0> (this=0x7fffb40010d8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253
#9  0x0000000000e30527 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, StripSilenceDialog>, boost::_bi::list1<boost::_bi::value<StripSilenceDialog*> > >::operator() (this=0x7fffb40010c8)
    at /usr/include/boost/bind/bind_template.hpp:20
#10 0x0000000000e2ff60 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, StripSilenceDialog>, boost::_bi::list1<boost::_bi::value<StripSilenceDialog*> > >, void>::invoke (
    function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:153
#11 0x0000000000620474 in boost::function0<void>::operator() (this=0x7fffb40010c0) at /usr/include/boost/function/function_template.hpp:767
#12 0x00000000006238ba in boost::_bi::list0::operator()<boost::function<void ()>, boost::_bi::list0>(boost::_bi::type<void>, boost::function<void ()>&, boost::_bi::list0&, int) (this=0x7fffb40010e0, f=...)
    at /usr/include/boost/bind/bind.hpp:192
#13 0x0000000000622fdb in boost::_bi::bind_t<boost::_bi::unspecified, boost::function<void ()>, boost::_bi::list0>::operator()() (this=0x7fffb40010c0) at /usr/include/boost/bind/bind_template.hpp:20
#14 0x00000000006224e2 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<boost::_bi::unspecified, boost::function<void ()>, boost::_bi::list0>, void>::invoke(boost::detail::function::function_buffer&) (
    function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:153
#15 0x0000000000620474 in boost::function0<void>::operator() (this=0x7fffb4001510) at /usr/include/boost/function/function_template.hpp:767
#16 0x00007ffff759a263 in Gtkmm2ext::UI::do_request (this=0x19c45d0, req=0x7fffb4001500) at ../libs/gtkmm2ext/gtk_ui.cc:455
#17 0x00007ffff759da93 in AbstractUI<Gtkmm2ext::UIRequest>::handle_ui_requests (this=0x19c45d0) at /home/oswald/Projects/ardour/libs/pbd/pbd/abstract_ui.cc:301
#18 0x00007ffff5783075 in BaseUI::request_handler (this=0x19c45d0, ioc=Glib::IO_IN) at ../libs/pbd/base_ui.cc:141
#19 0x00007ffff5786516 in sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition>::operator() (this=0x17b1268, _A_a1=@0x7fffffffd7e4: Glib::IO_IN) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1851
#20 0x00007ffff5786179 in sigc::adaptor_functor<sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition> >::operator()<Glib::IOCondition const&> (this=0x17b1260, _A_arg1=@0x7fffffffd7e4: Glib::IO_IN)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:84
#21 0x00007ffff5785c4e in sigc::internal::slot_call1<sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition>, bool, Glib::IOCondition>::call_it (rep=0x17b1230, a_1=@0x7fffffffd7e4: Glib::IO_IN)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:137
#22 0x00007ffff5798388 in sigc::slot1<bool, Glib::IOCondition>::operator() (this=0x19c4638, _A_a1=@0x7fffffffd7e4: Glib::IO_IN) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:515
#23 0x00007ffff57980bd in cross_thread_channel_call_receive_slot (condition=G_IO_IN, data=0x19c4628) at ../libs/pbd/crossthread.cc:49
#24 0x00007ffff4917ce5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007ffff4918048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007ffff491830a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007ffff43be447 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#28 0x00007ffff75998a4 in Gtkmm2ext::UI::run (this=0x19c45d0, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:280
#29 0x0000000000a338c4 in main (argc=1, argv=0x7fffffffdb88) at ../gtk2_ardour/main.cc:389


The same from valgrind:

==7435== Thread 1:
==7435== Invalid read of size 8
==7435==    at 0x80C461A: ??? (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==7435==    by 0x80C4978: g_mutex_lock (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==7435==    by 0x611C89: Glib::Threads::Mutex::Lock::Lock(Glib::Threads::Mutex&) (threads.h:643)
==7435==    by 0xE2DF5E: StripSilenceDialog::update_silence_rects() (strip_silence_dialog.cc:186)
==7435==    by 0xE2DF35: StripSilenceDialog::update() (strip_silence_dialog.cc:179)
==7435==    by 0xE30C0C: boost::_mfi::mf0<void, StripSilenceDialog>::operator()(StripSilenceDialog*) const (mem_fn_template.hpp:49)
==7435==    by 0xE308A3: void boost::_bi::list1<boost::_bi::value<StripSilenceDialog*> >::operator()<boost::_mfi::mf0<void, StripSilenceDialog>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, StripSilenceDialog>&, boost::_bi::list0&, int) (bind.hpp:253)
==7435==    by 0xE30526: boost::_bi::bind_t<void, boost::_mfi::mf0<void, StripSilenceDialog>, boost::_bi::list1<boost::_bi::value<StripSilenceDialog*> > >::operator()() (bind_template.hpp:20)
==7435==    by 0xE2FF5F: boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, StripSilenceDialog>, boost::_bi::list1<boost::_bi::value<StripSilenceDialog*> > >, void>::invoke(boost::detail::function::function_buffer&) (function_template.hpp:153)
==7435==    by 0x620473: boost::function0<void>::operator()() const (function_template.hpp:767)
==7435==    by 0x6238B9: void boost::_bi::list0::operator()<boost::function<void ()>, boost::_bi::list0>(boost::_bi::type<void>, boost::function<void ()>&, boost::_bi::list0&, int) (bind.hpp:192)
==7435==    by 0x622FDA: boost::_bi::bind_t<boost::_bi::unspecified, boost::function<void ()>, boost::_bi::list0>::operator()() (bind_template.hpp:20)
==7435==  Address 0xffeffe988 is not stack'd, malloc'd or (recently) free'd
==7435== 
GLib (gthread-posix.c): Unexpected error from C library during 'pthread_mutex_lock': Invalid argument.  Aborting.









Offending code-piece (Creation of the lock):

182	void
183	StripSilenceDialog::update_silence_rects ()
184	{
185		/* Lock so that we don't contend with the detection thread for access to the silence regions */
186		Glib::Threads::Mutex::Lock lm (_lock);
187	        double const y = _threshold.get_value();
188	
189	        for (list<ViewInterval>::iterator v = views.begin(); v != views.end(); ++v) {
190	                v->view->set_silent_frames (v->intervals, y);


Config:



Build documentation: False
Debuggable build: True
Export all symbols (backtrace): False
Install prefix: /usr/local
Strict compiler flags: []
Internal Shared Libraries: True
Use External Libraries: False
Library exports hidden: True
ALSA Backend: False
ALSA DBus Reservation: True
Architecture flags: None
Aubio: True
AudioUnits: False
Free/Demo copy: False
Build target: x86_64
CoreAudio: False
CoreAudio/Midi Backend: False
Debug RT allocations: False
Debug Symbols: True
Dummy backend: False
Process thread timing: False
Denormal exceptions: False
FLAC: True
FPU optimization: True
Freedesktop files: False
JACK Backend: True
Libjack linking: link
Libjack metadata: True
LV2 UI embedding: True
LV2 support: True
LXVST support: True
OGG: True
Phone home: True
Program name: Ardour
Samplerate: True
PT format: False
Translation: True
Unit tests: False
Mac i386 Architecture: False
Mac ppc Architecture: False
Waves Backend: False
Windows VST support: False
Wiimote support: True
Windows key: Mod4><Super
C compiler flags: ['-I/home/oswald/Projects/ardour', '-DWAF_BUILD', '-O0', '-g', '-fshow-column', '-DARCH_X86', '-mmmx', '-msse', '-mfpmath=sse', '-DUSE_XMMINTRIN', '-DBUILD_SSE_OPTIMIZATIONS', '-DLXVST_64BIT', '-Wall', '-Wpointer-arith', '-Wcast-qual', '-Wcast-align', '-Wno-unused-parameter', '-DBOOST_SYSTEM_NO_DEPRECATED', '-D_ISOC9X_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-DENABLE_NLS', '-DPROGRAM_NAME="Ardour"', u'-DPROGRAM_VERSION="4"', '-Wstrict-prototypes', '-Wmissing-prototypes']
C++ compiler flags: ['-I/home/oswald/Projects/ardour', '-DWAF_BUILD', '-O0', '-g', '-fshow-column', '-DARCH_X86', '-mmmx', '-msse', '-mfpmath=sse', '-DUSE_XMMINTRIN', '-DBUILD_SSE_OPTIMIZATIONS', '-DLXVST_64BIT', '-Wall', '-Wpointer-arith', '-Wcast-qual', '-Wcast-align', '-Wno-unused-parameter', '-DBOOST_SYSTEM_NO_DEPRECATED', '-D_ISOC9X_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-DENABLE_NLS', '-DPROGRAM_NAME="Ardour"', u'-DPROGRAM_VERSION="4"', '-Woverloaded-virtual', '-Wno-unused-local-typedefs', '-D__STDC_LIMIT_MACROS', '-D__STDC_FORMAT_MACROS', '-DCANVAS_COMPATIBILITY', '-DCANVAS_DEBUG']
Linker flags: ['']



Some Valgrind messages:


On startup:

ardour: [INFO]: AVX-capable processor
==7435== Conditional jump or move depends on uninitialised value(s)
==7435==    at 0x72D4D6C: PBD::FPU::FPU() (fpu.cc:252)
==7435==    by 0x72D499E: PBD::FPU::instance() (fpu.cc:126)
==7435==    by 0x63A73AB: setup_hardware_optimization(bool) (globals.cc:163)
==7435==    by 0x63A8E2E: ARDOUR::init(bool, bool, char const*) (globals.cc:486)
==7435==    by 0xA336D7: main (main.cc:356)
==7435== 
==7435== Conditional jump or move depends on uninitialised value(s)
==7435==    at 0x72D4D83: PBD::FPU::FPU() (fpu.cc:256)
==7435==    by 0x72D499E: PBD::FPU::instance() (fpu.cc:126)
==7435==    by 0x63A73AB: setup_hardware_optimization(bool) (globals.cc:163)
==7435==    by 0x63A8E2E: ARDOUR::init(bool, bool, char const*) (globals.cc:486)
==7435==    by 0xA336D7: main (main.cc:356)
==7435==