#0  0x00007f0eeb7bac5e in __futex_abstimed_wait_common () from /nix/store/c10zhkbp6jmyh0xc5kd123ga8yy2p4hk-glibc-2.39-52/lib/libc.so.6
#1  0x00007f0eeb7bd4c0 in pthread_cond_wait@@GLIBC_2.3.2 () from /nix/store/c10zhkbp6jmyh0xc5kd123ga8yy2p4hk-glibc-2.39-52/lib/libc.so.6
#2  0x00000000004e71bb in AhoViewer::ThreadPool::interrupt(bool) ()
#3  0x000000000052ec40 in AhoViewer::ImageList::cancel_thumbnail_thread() ()
#4  0x000000000052edd5 in AhoViewer::ImageList::~ImageList() ()
#5  0x00000000004dbe93 in AhoViewer::Booru::Page::~Page() ()
#6  0x00000000004dbf69 in AhoViewer::Booru::Page::~Page() ()
#7  0x00007f0eed4c0d6f in g_datalist_clear () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libglib-2.0.so.0
#8  0x00007f0eed5f47ea in g_object_finalize () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#9  0x00007f0eed5ef660 in g_object_unref () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#10 0x00007f0eec42962e in gtk_notebook_forall () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#11 0x00007f0eed1732c7 in Gtk::Container_Class::forall_vfunc_callback(_GtkContainer*, int, void (*)(_GtkWidget*, void*), void*) ()
   from /nix/store/0mx92yr40g5cakb5q52cr5adxfcxs9x4-gtkmm-3.24.9/lib/libgtkmm-3.0.so.1
#12 0x00007f0eec3273b8 in gtk_container_destroy () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#13 0x00007f0eed5e9668 in g_closure_invoke () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#14 0x00007f0eed5fe1d5 in signal_emit_unlocked_R.isra.0 () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#15 0x00007f0eed5ff561 in signal_emit_valist_unlocked () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#16 0x00007f0eed6052c2 in g_signal_emit_valist () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#17 0x00007f0eed60536f in g_signal_emit () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#18 0x00007f0eec55bfb0 in gtk_widget_dispose () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#19 0x00007f0eed5f13af in g_object_run_dispose () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#20 0x00007f0eed249668 in Gtk::Object::_release_c_instance() () from /nix/store/0mx92yr40g5cakb5q52cr5adxfcxs9x4-gtkmm-3.24.9/lib/libgtkmm-3.0.so.1
#21 0x00007f0eed1b8416 in Gtk::Notebook::~Notebook() () from /nix/store/0mx92yr40g5cakb5q52cr5adxfcxs9x4-gtkmm-3.24.9/lib/libgtkmm-3.0.so.1
#22 0x00007f0eed1b8459 in Gtk::Notebook::~Notebook() () from /nix/store/0mx92yr40g5cakb5q52cr5adxfcxs9x4-gtkmm-3.24.9/lib/libgtkmm-3.0.so.1
#23 0x00000000004c2595 in AhoViewer::Booru::Browser::~Browser() ()
#24 0x00000000004c2819 in AhoViewer::Booru::Browser::~Browser() ()
#25 0x0000000000542856 in AhoViewer::MainWindow::~MainWindow() ()
#26 0x00000000005429c9 in AhoViewer::MainWindow::~MainWindow() ()
#27 0x000000000051c024 in AhoViewer::Application::on_window_removed(Gtk::Window*) ()
#28 0x00007f0eed14d437 in Gtk::Application_Class::window_removed_callback(_GtkApplication*, _GtkWindow*) ()
   from /nix/store/0mx92yr40g5cakb5q52cr5adxfcxs9x4-gtkmm-3.24.9/lib/libgtkmm-3.0.so.1
#29 0x00007f0eed5ec961 in g_cclosure_marshal_VOID__OBJECTv () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#30 0x00007f0eed5e9861 in _g_closure_invoke_va () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#31 0x00007f0eed5ff69c in signal_emit_valist_unlocked () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#32 0x00007f0eed6052c2 in g_signal_emit_valist () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#33 0x00007f0eed60536f in g_signal_emit () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#34 0x00007f0eed21910a in (anonymous namespace)::Widget_signal_hide_callback(_GObject*, void*) ()
   from /nix/store/0mx92yr40g5cakb5q52cr5adxfcxs9x4-gtkmm-3.24.9/lib/libgtkmm-3.0.so.1
#35 0x00007f0eed5e9668 in g_closure_invoke () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#36 0x00007f0eed5fdf39 in signal_emit_unlocked_R.isra.0 () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#37 0x00007f0eed5ff561 in signal_emit_valist_unlocked () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#38 0x00007f0eed6052c2 in g_signal_emit_valist () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#39 0x00007f0eed60536f in g_signal_emit () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#40 0x00007f0eec55bd21 in gtk_widget_hide () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#41 0x000000000051c3aa in AhoViewer::Application::on_quit() ()
#42 0x00007f0eecb609d5 in (anonymous namespace)::SimpleAction_signal_activate_callback(_GSimpleAction*, _GVariant*, void*) ()
   from /nix/store/kw28h7pgif36fmxmlxn242kc9nrp4022-glibmm-2.66.7/lib/libgiomm-2.4.so.1
#43 0x00007f0eed5e9668 in g_closure_invoke () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#44 0x00007f0eed5fdf39 in signal_emit_unlocked_R.isra.0 () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#45 0x00007f0eed5ff561 in signal_emit_valist_unlocked () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#46 0x00007f0eed6052c2 in g_signal_emit_valist () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#47 0x00007f0eed60536f in g_signal_emit () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#48 0x00007f0eec102a6d in g_simple_action_activate () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgio-2.0.so.0
#49 0x00007f0eec2cb8ea in gtk_application_accels_activate () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#50 0x00007f0eec57845c in gtk_window_activate_key () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#51 0x00007f0eec578521 in gtk_window_key_press_event () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#52 0x00007f0eed216514 in Gtk::Widget::on_key_press_event(_GdkEventKey*) ()
   from /nix/store/0mx92yr40g5cakb5q52cr5adxfcxs9x4-gtkmm-3.24.9/lib/libgtkmm-3.0.so.1
#53 0x00007f0eed218684 in Gtk::Widget_Class::key_press_event_callback(_GtkWidget*, _GdkEventKey*) ()
   from /nix/store/0mx92yr40g5cakb5q52cr5adxfcxs9x4-gtkmm-3.24.9/lib/libgtkmm-3.0.so.1
#54 0x00007f0eec29df74 in _gtk_marshal_BOOLEAN__BOXEDv () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#55 0x00007f0eed5e9861 in _g_closure_invoke_va () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#56 0x00007f0eed5fe998 in signal_emit_valist_unlocked () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#57 0x00007f0eed6052c2 in g_signal_emit_valist () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#58 0x00007f0eed60536f in g_signal_emit () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgobject-2.0.so.0
#59 0x00007f0eec5524d4 in gtk_widget_event_internal.part () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#60 0x00007f0eec405e8f in propagate_event () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#61 0x00007f0eec4078ae in gtk_main_do_event () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgtk-3.so.0
#62 0x00007f0eeb5c1745 in _gdk_event_emit () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgdk-3.so.0
#63 0x00007f0eeb61af82 in gdk_event_source_dispatch () from /nix/store/54hz1pc0zk1cgm5qy7ky45963aq6j6mx-gtk+3-3.24.43/lib/libgdk-3.so.0
#64 0x00007f0eed4e0f54 in g_main_dispatch () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libglib-2.0.so.0
#65 0x00007f0eed4e3fd7 in g_main_context_iterate_unlocked.isra () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libglib-2.0.so.0
--Type <RET> for more, q to quit, c to continue without paging--
#66 0x00007f0eed4e45cc in g_main_context_iteration () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libglib-2.0.so.0
#67 0x00007f0eed69ccc3 in Glib::MainContext::iteration(bool) () from /nix/store/kw28h7pgif36fmxmlxn242kc9nrp4022-glibmm-2.66.7/lib/libglibmm-2.4.so.1
#68 0x00000000004dcb7b in AhoViewer::Booru::Page::set_pixbuf(unsigned long, Glib::RefPtr<Gdk::Pixbuf> const&) ()
#69 0x000000000052e7bd in AhoViewer::ImageList::on_thumbnail_loaded() ()
#70 0x00000000004cdf52 in sigc::internal::signal_emit0<void, sigc::nil>::emit(sigc::internal::signal_impl*) ()
#71 0x00007f0eed699d69 in Glib::DispatchNotifier::pipe_io_handler(Glib::IOCondition) ()
   from /nix/store/kw28h7pgif36fmxmlxn242kc9nrp4022-glibmm-2.66.7/lib/libglibmm-2.4.so.1
#72 0x00007f0eed69c3bc in Glib::IOSource::dispatch(sigc::slot_base*) () from /nix/store/kw28h7pgif36fmxmlxn242kc9nrp4022-glibmm-2.66.7/lib/libglibmm-2.4.so.1
#73 0x00007f0eed69bf27 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) ()
   from /nix/store/kw28h7pgif36fmxmlxn242kc9nrp4022-glibmm-2.66.7/lib/libglibmm-2.4.so.1
#74 0x00007f0eed4e0e39 in g_main_dispatch () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libglib-2.0.so.0
#75 0x00007f0eed4e3fd7 in g_main_context_iterate_unlocked.isra () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libglib-2.0.so.0
#76 0x00007f0eed4e45cc in g_main_context_iteration () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libglib-2.0.so.0
#77 0x00007f0eec0f9d3d in g_application_run () from /nix/store/sr6skahp2mvi6y8d4g89a9vwk4yh4z0p-glib-2.80.2/lib/libgio-2.0.so.0
#78 0x000000000049ba3a in main ()