DescriptionTuomas Kuosmanen
2014-10-08 09:16:49 UTC
Description of problem: Taking user photo via webcam crashes control center
Version-Release number of selected component (if applicable): Fedora 21, control-center-3.14.0-1.fc21.x86_64
How reproducible: always
Steps to Reproduce:
1. Open Settings > Users, click user picture
2. Select "Take photo"
3. Click camera icon
Actual results: Snaps picture, screen flashes white for illumination, crash.
Additional info:
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff1b5eff4 in gtk_widget_verify_invariants (widget=0x2a5e9e0) at gtkwidget.c:10038
10038 if (widget->priv->verifying_invariants_count > 0)
(gdb) bt
#0 0x00007ffff1b5eff4 in gtk_widget_verify_invariants (widget=0x2a5e9e0) at gtkwidget.c:10038
#1 0x00007ffff19eacd0 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7ffff1b5f3a0 <gtk_widget_verify_child_invariants>, callback_data=0x0) at gtkframe.c:368
#2 0x00007ffff19f13c0 in gtk_grid_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7ffff1981e90 <gtk_container_map_child>, callback_data=0x0) at gtkgrid.c:552
#3 0x00007ffff19854df in gtk_container_map (widget=0xb6a510 [GtkGrid]) at gtkcontainer.c:3445
#7 0x00007ffff02343bf in <emit signal ??? on instance 0xb6a510 [GtkGrid]> (instance=instance@entry=0xb6a510, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3365
#4 0x00007ffff0219d35 in g_closure_invoke (closure=closure@entry=0x998e00, return_value=return_value@entry=0x0, n_param_values=1, param_values=param_values@entry=0x7fffffffd140, invocation_hint=invocation_hint@entry=0x7fffffffd0e0)
at gclosure.c:768
#5 0x00007ffff022b35c in signal_emit_unlocked_R (node=node@entry=0x998e50, detail=detail@entry=0, instance=instance@entry=0xb6a510, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffd140)
at gsignal.c:3483
#6 0x00007ffff0234191 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffffffd2c0) at gsignal.c:3309
#8 0x00007ffff1b70479 in gtk_widget_map (widget=0xb6a510 [GtkGrid]) at gtkwidget.c:5045
#9 0x00007ffff1b7066c in gtk_widget_set_child_visible (widget=0xb6a510 [GtkGrid], is_visible=<optimized out>)
at gtkwidget.c:10537
#10 0x00007ffff1a6567f in gtk_notebook_real_switch_page (notebook=0x25a43c0 [GtkNotebook], child=<optimized out>, page_num=<optimized out>) at gtknotebook.c:6736
#14 0x00007ffff02343bf in <emit signal ??? on instance 0x25a43c0 [GtkNotebook]> (instance=instance@entry=0x25a43c0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3365
#11 0x00007ffff0219d35 in g_closure_invoke (closure=closure@entry=0x9aef90, return_value=return_value@entry=0x0, n_param_values=3, param_values=param_values@entry=0x7fffffffd5d0, invocation_hint=invocation_hint@entry=0x7fffffffd570)
at gclosure.c:768
#12 0x00007ffff022b94a in signal_emit_unlocked_R (node=node@entry=0x9ba740, detail=detail@entry=0, instance=instance@entry=0x25a43c0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffd5d0)
at gsignal.c:3591
#13 0x00007ffff0234191 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffffffd780) at gsignal.c:3309
#15 0x00007ffff1a5e79d in gtk_notebook_switch_page (notebook=notebook@entry=0x25a43c0 [GtkNotebook], page=<optimized out>)
at gtknotebook.c:6778
#16 0x00007ffff1a669f4 in gtk_notebook_set_current_page (notebook=0x25a43c0 [GtkNotebook], page_num=1) at gtknotebook.c:7347
#17 0x00007ffff4fee848 in cheese_widget_photo_taken_cb () at /lib64/libcheese-gtk.so.23
#18 0x00007ffff021d00b in g_cclosure_marshal_VOID__OBJECTv (closure=0x2c64670, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=0x0, n_params=<optimized out>, param_types=0xb52ec0) at gmarshal.c:1312
#19 0x00007ffff0219f64 in _g_closure_invoke_va (closure=0x2a5e9e0,
closure@entry=0x2c64670, return_value=return_value@entry=0x0, instance=0x0, instance@entry=0x9fc7b0, args=0x1,
args@entry=0x7fffffffdaf0, n_params=38435200, param_types=0x28) at gclosure.c:831
#20 0x00007ffff0233b70 in g_signal_emit_valist (instance=0x9fc7b0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffdaf0) at gsignal.c:3218
#21 0x00007ffff02343bf in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>)
at gsignal.c:3365
#22 0x00007ffff4ddeadf in cheese_camera_bus_message_cb () at /lib64/libcheese.so.7
#23 0x00007ffff021cd03 in g_cclosure_marshal_VOID__BOXEDv (closure=0x2b63d20, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0xa1bec0) at gmarshal.c:1160
#24 0x00007ffff0219f64 in _g_closure_invoke_va (closure=0x2a5e9e0,
closure@entry=0x2b63d20, return_value=return_value@entry=0x0, instance=0x0, instance@entry=0x2a7e170, args=0x1,
args@entry=0x7fffffffdee0, n_params=38435200, param_types=0x28) at gclosure.c:831
#25 0x00007ffff0233b70 in g_signal_emit_valist (instance=0x2a7e170, signal_id=<optimized out>, detail=2139, var_args=var_args@entry=0x7fffffffdee0) at gsignal.c:3218
#26 0x00007ffff02343bf in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>)
at gsignal.c:3365
#27 0x00007fffe6473fb2 in gst_bus_async_signal_func () at /lib64/libgstreamer-1.0.so.0
#28 0x00007fffe6474d1d in gst_bus_source_dispatch () at /lib64/libgstreamer-1.0.so.0
#29 0x00007fffeff1aafb in g_main_context_dispatch (context=0x9cc790) at gmain.c:3111
#30 0x00007fffeff1aafb in g_main_context_dispatch (context=context@entry=0x9cc790) at gmain.c:3710
#31 0x00007fffeff1ae98 in g_main_context_iterate (context=context@entry=0x9cc790, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#32 0x00007fffeff1af4c in g_main_context_iteration (context=0x9cc790, context@entry=0x0, may_block=may_block@entry=1)
at gmain.c:3842
#33 0x00007ffff050007c in g_application_run (application=0x99f0f0 [CcApplication], argc=1, argv=0x7fffffffe278)
at gapplication.c:2282
---Type <return> to continue, or q <return> to quit---
#34 0x000000000044c51b in main ()
(gdb)
Initially there was a different error, which was mirrored by cheese itself, resulting in Bug#1121294 - however, since that bug was fixed, this new error has occurred within the gnome control center.
This error also occurs running on f20 with the Gnome 3.12.x copr repo.
Description of problem: Taking user photo via webcam crashes control center Version-Release number of selected component (if applicable): Fedora 21, control-center-3.14.0-1.fc21.x86_64 How reproducible: always Steps to Reproduce: 1. Open Settings > Users, click user picture 2. Select "Take photo" 3. Click camera icon Actual results: Snaps picture, screen flashes white for illumination, crash. Additional info: Program received signal SIGSEGV, Segmentation fault. 0x00007ffff1b5eff4 in gtk_widget_verify_invariants (widget=0x2a5e9e0) at gtkwidget.c:10038 10038 if (widget->priv->verifying_invariants_count > 0) (gdb) bt #0 0x00007ffff1b5eff4 in gtk_widget_verify_invariants (widget=0x2a5e9e0) at gtkwidget.c:10038 #1 0x00007ffff19eacd0 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7ffff1b5f3a0 <gtk_widget_verify_child_invariants>, callback_data=0x0) at gtkframe.c:368 #2 0x00007ffff19f13c0 in gtk_grid_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7ffff1981e90 <gtk_container_map_child>, callback_data=0x0) at gtkgrid.c:552 #3 0x00007ffff19854df in gtk_container_map (widget=0xb6a510 [GtkGrid]) at gtkcontainer.c:3445 #7 0x00007ffff02343bf in <emit signal ??? on instance 0xb6a510 [GtkGrid]> (instance=instance@entry=0xb6a510, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3365 #4 0x00007ffff0219d35 in g_closure_invoke (closure=closure@entry=0x998e00, return_value=return_value@entry=0x0, n_param_values=1, param_values=param_values@entry=0x7fffffffd140, invocation_hint=invocation_hint@entry=0x7fffffffd0e0) at gclosure.c:768 #5 0x00007ffff022b35c in signal_emit_unlocked_R (node=node@entry=0x998e50, detail=detail@entry=0, instance=instance@entry=0xb6a510, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffd140) at gsignal.c:3483 #6 0x00007ffff0234191 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffffffd2c0) at gsignal.c:3309 #8 0x00007ffff1b70479 in gtk_widget_map (widget=0xb6a510 [GtkGrid]) at gtkwidget.c:5045 #9 0x00007ffff1b7066c in gtk_widget_set_child_visible (widget=0xb6a510 [GtkGrid], is_visible=<optimized out>) at gtkwidget.c:10537 #10 0x00007ffff1a6567f in gtk_notebook_real_switch_page (notebook=0x25a43c0 [GtkNotebook], child=<optimized out>, page_num=<optimized out>) at gtknotebook.c:6736 #14 0x00007ffff02343bf in <emit signal ??? on instance 0x25a43c0 [GtkNotebook]> (instance=instance@entry=0x25a43c0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3365 #11 0x00007ffff0219d35 in g_closure_invoke (closure=closure@entry=0x9aef90, return_value=return_value@entry=0x0, n_param_values=3, param_values=param_values@entry=0x7fffffffd5d0, invocation_hint=invocation_hint@entry=0x7fffffffd570) at gclosure.c:768 #12 0x00007ffff022b94a in signal_emit_unlocked_R (node=node@entry=0x9ba740, detail=detail@entry=0, instance=instance@entry=0x25a43c0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffd5d0) at gsignal.c:3591 #13 0x00007ffff0234191 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffffffd780) at gsignal.c:3309 #15 0x00007ffff1a5e79d in gtk_notebook_switch_page (notebook=notebook@entry=0x25a43c0 [GtkNotebook], page=<optimized out>) at gtknotebook.c:6778 #16 0x00007ffff1a669f4 in gtk_notebook_set_current_page (notebook=0x25a43c0 [GtkNotebook], page_num=1) at gtknotebook.c:7347 #17 0x00007ffff4fee848 in cheese_widget_photo_taken_cb () at /lib64/libcheese-gtk.so.23 #18 0x00007ffff021d00b in g_cclosure_marshal_VOID__OBJECTv (closure=0x2c64670, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=0x0, n_params=<optimized out>, param_types=0xb52ec0) at gmarshal.c:1312 #19 0x00007ffff0219f64 in _g_closure_invoke_va (closure=0x2a5e9e0, closure@entry=0x2c64670, return_value=return_value@entry=0x0, instance=0x0, instance@entry=0x9fc7b0, args=0x1, args@entry=0x7fffffffdaf0, n_params=38435200, param_types=0x28) at gclosure.c:831 #20 0x00007ffff0233b70 in g_signal_emit_valist (instance=0x9fc7b0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffdaf0) at gsignal.c:3218 #21 0x00007ffff02343bf in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3365 #22 0x00007ffff4ddeadf in cheese_camera_bus_message_cb () at /lib64/libcheese.so.7 #23 0x00007ffff021cd03 in g_cclosure_marshal_VOID__BOXEDv (closure=0x2b63d20, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0xa1bec0) at gmarshal.c:1160 #24 0x00007ffff0219f64 in _g_closure_invoke_va (closure=0x2a5e9e0, closure@entry=0x2b63d20, return_value=return_value@entry=0x0, instance=0x0, instance@entry=0x2a7e170, args=0x1, args@entry=0x7fffffffdee0, n_params=38435200, param_types=0x28) at gclosure.c:831 #25 0x00007ffff0233b70 in g_signal_emit_valist (instance=0x2a7e170, signal_id=<optimized out>, detail=2139, var_args=var_args@entry=0x7fffffffdee0) at gsignal.c:3218 #26 0x00007ffff02343bf in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3365 #27 0x00007fffe6473fb2 in gst_bus_async_signal_func () at /lib64/libgstreamer-1.0.so.0 #28 0x00007fffe6474d1d in gst_bus_source_dispatch () at /lib64/libgstreamer-1.0.so.0 #29 0x00007fffeff1aafb in g_main_context_dispatch (context=0x9cc790) at gmain.c:3111 #30 0x00007fffeff1aafb in g_main_context_dispatch (context=context@entry=0x9cc790) at gmain.c:3710 #31 0x00007fffeff1ae98 in g_main_context_iterate (context=context@entry=0x9cc790, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781 #32 0x00007fffeff1af4c in g_main_context_iteration (context=0x9cc790, context@entry=0x0, may_block=may_block@entry=1) at gmain.c:3842 #33 0x00007ffff050007c in g_application_run (application=0x99f0f0 [CcApplication], argc=1, argv=0x7fffffffe278) at gapplication.c:2282 ---Type <return> to continue, or q <return> to quit--- #34 0x000000000044c51b in main () (gdb)