(gdb) r
Starting program: /usr/bin/gnome-panel
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffed986700 (LWP 8258)]
[New Thread 0x7fffed185700 (LWP 8259)]
warning: the debug information found in
"/usr/lib/debug//usr/lib/libxml2.so.2.7.8" does not match
"/usr/lib/libxml2.so.2" (CRC mismatch).
warning: the debug information found in
"/usr/lib/debug/usr/lib/libxml2.so.2.7.8" does not match
"/usr/lib/libxml2.so.2" (CRC mismatch).
(gnome-panel:8255): Gtk-CRITICAL **: gtk_style_context_get: assertion
`priv->widget_path != NULL' failed
Program received signal SIGSEGV, Segmentation fault.
thread_memory_magazine2_free (mem=0x7ffff73c36a7, ix=<optimized out>,
tmem=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gslice.c:808
808 /build/buildd/glib2.0-2.30.0/./glib/gslice.c: No such file or directory.
in /build/buildd/glib2.0-2.30.0/./glib/gslice.c
(gdb) bt
#0 thread_memory_magazine2_free (mem=0x7ffff73c36a7, ix=<optimized out>,
tmem=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gslice.c:808
#1 g_slice_free1 (mem_size=<optimized out>, mem_block=0x7ffff73c36a7) at
/build/buildd/glib2.0-2.30.0/./glib/gslice.c:893
#2 0x00007ffff7314435 in gtk_style_context_get_background_color () from
/usr/lib/libgtk-3.so.0
#3 0x000000000042466b in panel_widget_set_background_default_style
(widget=0x7fffe80de230) at panel-widget.c:1558
#4 panel_widget_set_background_default_style (widget=0x7fffe80de230) at
panel-widget.c:1547
#5 0x00000000004246d9 in panel_widget_style_updated (widget=0x7fffe80de230) at
panel-widget.c:1575
#6 0x00007ffff59a90a4 in g_closure_invoke (closure=0x6a9e40, return_value=0x0,
n_param_values=1, param_values=0x7fffe80c7f80, invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#7 0x00007ffff59ba81a in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7fffe80de230, emission_return=0x0,
instance_and_params=0x7fffe80c7f80)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3202
#8 0x00007ffff59c46b1 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
#9 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#10 0x00007ffff73ccf72 in ?? () from /usr/lib/libgtk-3.so.0
#11 0x00007ffff59a90a4 in g_closure_invoke (closure=0x7fffe80fae10,
return_value=0x0, n_param_values=1, param_values=0x946000,
invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#12 0x00007ffff59bb02a in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7fffe80fc910, emission_return=0x0,
instance_and_params=0x946000)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3272
#13 0x00007ffff59c46b1 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
#14 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#15 0x00007ffff7313cb1 in gtk_style_context_invalidate () from
/usr/lib/libgtk-3.so.0
#16 0x00007ffff73d1517 in gtk_widget_get_style_context () from
/usr/lib/libgtk-3.so.0
#17 0x00007ffff7250167 in ?? () from /usr/lib/libgtk-3.so.0
#18 0x0000000000424755 in panel_widget_realize (widget=0x7fffe80de230) at
panel-widget.c:1605
#19 0x00007ffff59a90a4 in g_closure_invoke (closure=0x69f2b0, return_value=0x0,
n_param_values=1, param_values=0x7fffe80c7f60, invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#20 0x00007ffff59ba81a in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7fffe80de230, emission_return=0x0,
instance_and_params=0x7fffe80c7f60)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3202
#21 0x00007ffff59c46b1 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
#22 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#23 0x00007ffff73cf0f0 in gtk_widget_realize () from /usr/lib/libgtk-3.so.0
#24 0x00007ffff73cfd88 in gtk_widget_map () from /usr/lib/libgtk-3.so.0
#25 0x00007ffff721047f in ?? () from /usr/lib/libgtk-3.so.0
#26 0x00007ffff59a8ffa in g_closure_invoke (closure=0x69f3d0, return_value=0x0,
n_param_values=1, param_values=0x987340, invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#27 0x00007ffff59ba81a in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7fffe809f010, emission_return=0x0,
instance_and_params=0x987340)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3202
#28 0x00007ffff59c46b1 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
#29 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#30 0x00007ffff73cfc7a in gtk_widget_map () from /usr/lib/libgtk-3.so.0
#31 0x00007ffff73268f0 in ?? () from /usr/lib/libgtk-3.so.0
#32 0x00007ffff721047f in ?? () from /usr/lib/libgtk-3.so.0
#33 0x00007ffff59a8ffa in g_closure_invoke (closure=0x69f3d0, return_value=0x0,
n_param_values=1, param_values=0x9872e0, invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#34 0x00007ffff59ba81a in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x9562c0, emission_return=0x0, instance_and_params=0x9872e0)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3202
#35 0x00007ffff59c46b1 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
#36 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#37 0x00007ffff73cfc7a in gtk_widget_map () from /usr/lib/libgtk-3.so.0
#38 0x00007ffff73e18c0 in ?? () from /usr/lib/libgtk-3.so.0
#39 0x00007ffff59a90a4 in g_closure_invoke (closure=0x69f3d0, return_value=0x0,
n_param_values=1, param_values=0x9872a0, invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#40 0x00007ffff59ba81a in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7fffe8051140, emission_return=0x0,
instance_and_params=0x9872a0)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3202
#41 0x00007ffff59c46b1 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
#42 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#43 0x00007ffff73cfc7a in gtk_widget_map () from /usr/lib/libgtk-3.so.0
#44 0x00007ffff73d9d44 in ?? () from /usr/lib/libgtk-3.so.0
#45 0x00007ffff59a90a4 in g_closure_invoke (closure=0x69b260, return_value=0x0,
n_param_values=1, param_values=0x981a00, invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#46 0x00007ffff59ba81a in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7fffe8051140, emission_return=0x0,
instance_and_params=0x981a00)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3202
#47 0x00007ffff59c46b1 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
#48 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#49 0x00007ffff73ce570 in gtk_widget_show () from /usr/lib/libgtk-3.so.0
#50 0x000000000045b5a9 in panel_layout_load_toplevel (toplevel_id=<optimized
out>) at panel-layout.c:976
#51 panel_layout_changed_toplevel () at panel-layout.c:874
#52 panel_layout_changed (settings=<optimized out>, key=<optimized out>,
user_data=<optimized out>) at panel-layout.c:958
#53 0x00007ffff59a90a4 in g_closure_invoke (closure=0x7fffe80ed530,
return_value=0x0, n_param_values=2, param_values=0x953190,
invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#54 0x00007ffff59bb02a in signal_emit_unlocked_R (node=<optimized out>,
detail=1185, instance=0x7bea80, emission_return=0x0,
instance_and_params=0x953190)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3272
#55 0x00007ffff59c46b1 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
#56 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#57 0x00007ffff5c86fb1 in g_settings_real_change_event (settings=0x7bea80,
keys=<optimized out>, n_keys=1) at
/build/buildd/glib2.0-2.30.0/./gio/gsettings.c:277
#58 0x00007ffff0a86a14 in ffi_call_unix64 () from
/usr/lib/x86_64-linux-gnu/libffi.so.6
#59 0x00007ffff0a86435 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#60 0x00007ffff59a9567 in g_cclosure_marshal_generic (closure=0x7cefe0,
return_gvalue=0x7fffffffdaa0, n_param_values=3, param_values=<optimized out>,
invocation_hint=<optimized out>, marshal_data=0x7ffff5c86f60) at
/build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:1147
#61 0x00007ffff59a90a4 in g_closure_invoke (closure=0x7cefe0,
return_value=0x7fffffffdaa0, n_param_values=3, param_values=0x7fffe80ed370,
invocation_hint=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
#62 0x00007ffff59bae5f in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7bea80, emission_return=0x7fffffffdc00,
instance_and_params=0x7fffe80ed370)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
#63 0x00007ffff59c4483 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3013
#64 0x00007ffff59c4852 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
#65 0x00007ffff5c872ce in settings_backend_changed (target=0x7bea80,
backend=<optimized out>, key=<optimized out>, origin_tag=<optimized out>)
at /build/buildd/glib2.0-2.30.0/./gio/gsettings.c:331
#66 0x00007ffff5c83fba in g_settings_backend_invoke_closure
(user_data=0x912a80) at
/build/buildd/glib2.0-2.30.0/./gio/gsettingsbackend.c:271
#67 0x00007ffff54e70c5 in g_main_context_invoke_full (context=0x6e7550,
priority=0, function=0x7ffff5c83fa0 <g_settings_backend_invoke_closure>,
data=0x912a80, notify=0)
at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:4998
#68 0x00007ffff5c840cc in g_settings_backend_dispatch_signal (backend=0x7d0830,
function_offset=0, name=0x982500
"/org/gnome/gnome-panel/layout/toplevel-id-list", data1=0x0,
data1_copy=0x7ffff5c83bc0 <pointer_id>, data1_free=0x7ffff5c83bd0
<pointer_ignore>, data2=0x0) at
/build/buildd/glib2.0-2.30.0/./gio/gsettingsbackend.c:353
#69 0x00007ffff5c845f1 in g_settings_backend_changed (backend=0x7d0830,
key=0x982500 "/org/gnome/gnome-panel/layout/toplevel-id-list", origin_tag=0x0)
at /build/buildd/glib2.0-2.30.0/./gio/gsettingsbackend.c:400
#70 0x00007fffedda17bb in ?? () from /usr/lib/gio/modules/libdconfsettings.so
#71 0x00007ffff5c87bd9 in g_settings_write_to_backend (value=0x7fffe80fe830,
info=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gio/gsettings.c:1006
#72 0x00007ffff5c88f8d in g_settings_set_value (settings=0x7bea80, key=0x473c25
"toplevel-id-list", value=0x7fffe80fe830) at
/build/buildd/glib2.0-2.30.0/./gio/gsettings.c:1587
#73 0x0000000000465767 in panel_gsettings_append_strv (settings=0x7bea80,
key=0x473c25 "toplevel-id-list", value=0x7fffe80ebb70 "top-panel-screen1-14")
at panel-gsettings.c:117
#74 0x000000000045b143 in panel_layout_append_group_helper (keyfile=0x94eb20,
group=0x7fffe80eb3e0 "Toplevel top-panel", set_screen_to=1,
group_prefix=<optimized out>,
id_list_key=0x473c25 "toplevel-id-list", schema=0x46b800
"org.gnome.gnome-panel.toplevel", path_prefix=0x473cc0
"/org/gnome/gnome-panel/layout/toplevels/",
key_definitions=0x6887c0, key_definitions_len=19, dry_run=0, error=0x0,
type_for_error_message=0x473b7b "toplevel", default_prefix=<optimized out>) at
panel-layout.c:414
#75 0x000000000045b2ed in panel_layout_append_group (keyfile=0x94eb20,
group=0x7fffe80eb3e0 "Toplevel top-panel", screen_for_toplevels=1, dry_run=0,
error=0x0)
at panel-layout.c:443
#76 0x000000000045b4f4 in panel_layout_append_from_file_real
(layout_file=0x7fffe80ed880
"/usr/share/gnome-panel/panel-default-layout.layout", screen_for_toplevels=1,
error_fatal=0) at panel-layout.c:516
#77 0x000000000045bedc in panel_layout_append_from_file_for_screen
(screen=<optimized out>, layout_file=0x7fffe80ed880
"/usr/share/gnome-panel/panel-default-layout.layout")
at panel-layout.c:543
#78 panel_layout_ensure_toplevel_per_screen () at panel-layout.c:1063
#79 panel_layout_load () at panel-layout.c:1132
#80 0x00000000004220d5 in main (argc=1, argv=0x7fffffffe268) at main.c:102
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/875829
Title:
gnome-panel crashes with multiple screens
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-panel/+bug/875829/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
