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Description of problem: pavucontrol will crash when you mute the recording (input) from a remote pulseaudio client. Version-Release number of selected component (if applicable): pavucontrol-0.9.10-1.fc13.x86_64 How reproducible: Most times. Mute never seems to happen, and sometimes it doesn't crash when ran through gdb Steps to Reproduce: 1. set up pulseaudio to share over network 2. set up neighbouring computer to do the same 3. try and mute pulseaudio@remote-machine in the "input" section. Actual results: crash Expected results: No crash. Additional info: (gdb) run Starting program: /usr/bin/pavucontrol [Thread debugging using libthread_db enabled] Program received signal SIGSEGV, Segmentation fault. StreamWidget::onMuteToggleButton (this=0x903000) at streamwidget.cc:117 117 channelWidgets[i]->set_sensitive(!muteToggleButton->get_active()); Missing separate debuginfos, use: debuginfo-install flac-1.2.1-6.fc12.x86_64 gtk-nodoka-engine-0.7.5-1.fc14.x86_64 libXau-1.0.6-1.fc14.x86_64 libXcomposite-0.4.2-1.fc14.x86_64 libXcursor-1.1.10-5.fc14.x86_64 libXdamage-1.1.3-1.fc14.x86_64 libXfixes-4.0.5-1.fc14.x86_64 libXi-1.3.2-1.fc14.x86_64 libXinerama-1.1-2.fc13.x86_64 libXrandr-1.3.0-5.fc13.x86_64 libXrender-0.9.6-1.fc14.x86_64 libXtst-1.0.99.2-3.fc12.x86_64 libasyncns-0.8-1.fc13.x86_64 libogg-1.2.0-1.fc14.x86_64 libselinux-2.0.96-6.fc14.1.x86_64 libsndfile-1.0.23-1.fc14.x86_64 libtdb-1.2.1-3.fc14.x86_64 libtool-ltdl-2.2.10-3.fc14.x86_64 libvorbis-1.3.1-2.fc14.x86_64 libxcb-1.7-1.fc14.x86_64 pixman-0.18.4-1.fc14.x86_64 tcp_wrappers-libs-7.6-59.fc14.x86_64 zlib-1.2.5-2.fc14.x86_64 (gdb) bt #0 StreamWidget::onMuteToggleButton (this=0x903000) at streamwidget.cc:117 #1 0x0000003f07a3c7d2 in operator() (self=<value optimized out>, data= 0x8c2c00) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #2 Glib::SignalProxyNormal::slot0_void_callback (self=<value optimized out>, data=0x8c2c00) at signalproxy.cc:97 #3 0x0000003ef060e03e in g_closure_invoke (closure=0x8feec0, return_value= 0x0, n_param_values=1, param_values=0x908cc0, invocation_hint= 0x7fffffffd2b0) at gclosure.c:766 #4 0x0000003ef061f062 in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x902830, emission_return=0x0, instance_and_params= 0x908cc0) at gsignal.c:3322 #5 0x0000003ef06287b5 in g_signal_emit_valist ( instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at gsignal.c:2983 #6 0x0000003ef0628983 in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at gsignal.c:3040 #7 0x0000003ef6c2627d in gtk_toggle_button_released (button= 0x902830 [gtkmm__GtkToggleButton]) at gtktogglebutton.c:485 #8 0x0000003f05c9a9f0 in Gtk::Button_Class::released_callback (self= 0x902830 [gtkmm__GtkToggleButton]) at button.cc:225 #9 0x0000003ef060e03e in g_closure_invoke (closure=0x6b1560, return_value= ---Type <return> to continue, or q <return> to quit--- 0x0, n_param_values=1, param_values=0x908d00, invocation_hint= 0x7fffffffd700) at gclosure.c:766 #10 0x0000003ef061e64c in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x902830, emission_return=0x0, instance_and_params= 0x908d00) at gsignal.c:3182 #11 0x0000003ef06287b5 in g_signal_emit_valist ( instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at gsignal.c:2983 #12 0x0000003ef0628983 in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at gsignal.c:3040 #13 0x0000003ef6a8f527 in gtk_button_button_release ( widget=<value optimized out>, event=<value optimized out>) at gtkbutton.c:1617 #14 0x0000003f05d3d544 in Gtk::Widget::on_button_release_event (this=0x9026e0, event=0x794320) at widget.cc:8115 #15 0x0000003f05d40c03 in Gtk::Widget_Class::button_release_event_callback ( self=0x902830 [gtkmm__GtkToggleButton], p0=0x794320) at widget.cc:4666 #16 0x0000003ef6b4e223 in _gtk_marshal_BOOLEAN__BOXED (closure=0x679db0, return_value=0x7fffffffdc00, n_param_values=<value optimized out>, param_values=0x8ec0a0, invocation_hint=<value optimized out>, marshal_data=<value optimized out>) at gtkmarshalers.c:86 ---Type <return> to continue, or q <return> to quit--- #17 0x0000003ef060e03e in g_closure_invoke (closure=0x679db0, return_value= 0x7fffffffdc00, n_param_values=2, param_values=0x8ec0a0, invocation_hint= 0x7fffffffdbc0) at gclosure.c:766 #18 0x0000003ef061ec98 in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x902830, emission_return=0x7fffffffdd70, instance_and_params=0x8ec0a0) at gsignal.c:3290 #19 0x0000003ef0628555 in g_signal_emit_valist ( instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at gsignal.c:2993 #20 0x0000003ef0628983 in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at gsignal.c:3040 #21 0x0000003ef6c85aef in gtk_widget_event_internal (widget= 0x902830 [gtkmm__GtkToggleButton], event=0x794320) at gtkwidget.c:4992 #22 0x0000003ef6b4bd33 in IA__gtk_propagate_event (widget= 0x902830 [gtkmm__GtkToggleButton], event=0x794320) at gtkmain.c:2460 #23 0x0000003ef6b4c103 in IA__gtk_main_do_event (event=0x794320) at gtkmain.c:1665 #24 0x0000003ef6661a8c in gdk_event_dispatch (source=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at gdkevents-x11.c:2377 #25 0x0000003eef641e33 in g_main_dispatch (context=0x675da0) at gmain.c:2149 ---Type <return> to continue, or q <return> to quit--- #26 g_main_context_dispatch (context=0x675da0) at gmain.c:2702 #27 0x0000003eef642610 in g_main_context_iterate (context=0x675da0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780 #28 0x0000003eef642c82 in g_main_loop_run (loop=0x67e5b0) at gmain.c:2988 #29 0x0000003ef6b4b0b7 in IA__gtk_main () at gtkmain.c:1237 #30 0x0000003f05cd4365 in Gtk::Main::run (window=<value optimized out>) at main.cc:474 #31 0x000000000041fe78 in main (argc=1, argv=0x7fffffffe2c8) at pavucontrol.cc:491 (gdb)
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