Bug#709946: gnome-settings-daemon: Segmentation fault during startup

[Marco]

I deactivated the option “Disable touchpad while typing” as
mentioned in bug #697427 but it still crashes. These are my
settings:

$ gsettings list-recursively org.gnome.settings-daemon.peripherals.touchpad
org.gnome.settings-daemon.peripherals.touchpad disable-while-typing false
org.gnome.settings-daemon.peripherals.touchpad horiz-scroll-enabled true
org.gnome.settings-daemon.peripherals.touchpad left-handed 'mouse'
org.gnome.settings-daemon.peripherals.touchpad motion-acceleration -1.0
org.gnome.settings-daemon.peripherals.touchpad motion-threshold -1
org.gnome.settings-daemon.peripherals.touchpad scroll-method 'two-finger-scrolling'
org.gnome.settings-daemon.peripherals.touchpad tap-to-click true
org.gnome.settings-daemon.peripherals.touchpad touchpad-enabled false

Here's the backtrace:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff72f7be7 in gtk_style_context_get_valist () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
(gdb) bt
#0  0x00007ffff72f7be7 in gtk_style_context_get_valist () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#1  0x00007ffff733f7fa in gtk_theming_engine_get () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#2  0x00007fffc5f5ff33 in _gtk_rounded_box_apply_border_radius () from /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/theming-engines/libunico.so
#3  0x00007fffc5f61c2c in ?? () from /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/theming-engines/libunico.so
#4  0x00007fffc5f63548 in ?? () from /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/theming-engines/libunico.so
#5  0x00007fffc5f6822e in ?? () from /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/theming-engines/libunico.so
#6  0x00007ffff72f96e6 in gtk_render_background () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#7  0x00007ffff724fc1e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#8  0x00007ffff726ee1f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#9  0x00007ffff739a9e0 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#10 0x00007ffff6b3c81b in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff6b552b6 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff6b55f82 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff739b81c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#14 0x00007ffff71d6053 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#15 0x00007ffff71d4a4c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#16 0x00007ffff73b57dd in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#17 0x00007ffff73dd382 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#18 0x00007ffff726ee1f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#19 0x00007ffff739a9e0 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#20 0x00007ffff6b3c8e7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007ffff6b552b6 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007ffff6b55f82 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#23 0x00007ffff739b81c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#24 0x00007ffff73a644c in gtk_widget_send_expose () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#25 0x00007ffff726eaef in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#26 0x00007ffff55bdb3e in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#27 0x00007ffff55b97c9 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#28 0x00007ffff55b9a1c in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#29 0x00007ffff6b3c8e7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#30 0x00007ffff6b552b6 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#31 0x00007ffff6b564b9 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#32 0x00007ffff55acf6a in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#33 0x00007ffff559f390 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#34 0x00007ffff6879b3b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007ffff6878f25 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007ffff6879268 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007ffff68796da in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ffff726dd1d in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#39 0x0000000000404215 in main (argc=1, argv=0x7fffffffe4c8) at main.c:452