Bug#565166: epiphany segfaults randomly

Christian M. Amsüss christian at amsuess.com
Mon Jan 18 18:58:24 UTC 2010 

On Thu, Jan 14, 2010 at 10:12:27AM +0100, Sebastian Dröge wrote:
> gdb epiphany-browser
> run
> [wait until it crashes]
> bt

here we crash… (for sake of completeness, it was "run -p")

#0  clearClipboardContentsCallback (clipboard=<value optimized out>, data=0x7fffda02cd80)
    at ../WebKit/gtk/WebCoreSupport/PasteboardHelperGtk.cpp:133
#1  0x00007ffff41c887a in clipboard_unset (clipboard=0xa7fa10) at /gtk+2.0-2.18.6/gtk/gtkclipboard.c:693
#2  0x00007ffff41c88ec in selection_clear_event_cb (widget=<value optimized out>, event=<value optimized out>)
    at /gtk+2.0-2.18.6/gtk/gtkclipboard.c:349
#3  0x00007ffff40a7538 in _gtk_marshal_BOOLEAN__BOXED (closure=0xba0ab0, return_value=0x7fffffffbd80, 
    n_param_values=<value optimized out>, param_values=0xbd06f0, invocation_hint=<value optimized out>, 
    marshal_data=0x7ffff41c88d0) at /gtk+2.0-2.18.6/gtk/gtkmarshalers.c:84
#4  0x00007ffff2e9c44e in IA__g_closure_invoke (closure=0xba0ab0, return_value=0x7fffffffbd80, n_param_values=2, 
    param_values=0xbd06f0, invocation_hint=0x7fffffffbd40) at /tmp/buildd/glib2.0-2.22.4/gobject/gclosure.c:767
#5  0x00007ffff2eb0513 in signal_emit_unlocked_R (node=0x73e200, detail=<value optimized out>, 
    instance=<value optimized out>, emission_return=<value optimized out>, 
    instance_and_params=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/gobject/gsignal.c:3247
#6  0x00007ffff2eb176a in IA__g_signal_emit_valist (instance=0xa3df10, signal_id=<value optimized out>, detail=0, 
    var_args=0x7fffffffbf30) at /tmp/buildd/glib2.0-2.22.4/gobject/gsignal.c:2990
#7  0x00007ffff2eb1dd3 in IA__g_signal_emit (instance=0x500000001, signal_id=4117524130, detail=4160432512)
    at /tmp/buildd/glib2.0-2.22.4/gobject/gsignal.c:3037
#8  0x00007ffff41ae6cf in gtk_widget_event_internal (widget=0xa3df10, event=0xc12dc0)
    at /gtk+2.0-2.18.6/gtk/gtkwidget.c:4767
#9  0x00007ffff4106e66 in IA__gtk_selection_owner_set_for_display (display=0x70f000, widget=0x0, selection=0x1, 
    time=363280776) at /gtk+2.0-2.18.6/gtk/gtkselection.c:729
#10 0x00007ffff4ad48a8 in WebKit::PasteboardHelperGtk::writeClipboardContents (this=<value optimized out>, 
    clipboard=0xa7fa10, data=0x7fffd96e76c0) at ../WebKit/gtk/WebCoreSupport/PasteboardHelperGtk.cpp:152
#11 0x00007ffff4accd15 in WebKit::EditorClient::respondToChangedSelection (this=<value optimized out>)
    at ../WebKit/gtk/WebCoreSupport/EditorClientGtk.cpp:213
#12 0x00007ffff4deff12 in WebCore::Editor::respondToChangedSelection (this=0x7fffda369d40, oldSelection=...)
    at ../WebCore/editing/Editor.cpp:388
#13 0x00007ffff4f6f64c in WebCore::Frame::respondToChangedSelection (this=0x7fffda369800, oldSelection=..., 
    closeTyping=<value optimized out>) at ../WebCore/page/Frame.cpp:1811
#14 0x00007ffff4e1d800 in WebCore::SelectionController::setSelection (this=0x7fffda369c20, 
    s=<value optimized out>, closeTyping=128, clearTypingStyle=<value optimized out>, 
    userTriggered=<value optimized out>) at ../WebCore/editing/SelectionController.cpp:156
#15 0x00007ffff4f63a71 in WebCore::EventHandler::handleMousePressEventSingleClick (this=0x7fffda369d90, 
    event=<value optimized out>) at ../WebCore/page/EventHandler.cpp:359
#16 0x00007ffff4f63fe6 in WebCore::EventHandler::handleMousePressEvent (this=0x7fffda369d90, event=...)
    at ../WebCore/page/EventHandler.cpp:427
#17 0x00007ffff4f646eb in WebCore::EventHandler::handleMousePressEvent (this=0x7fffda369d90, 
    mouseEvent=<value optimized out>) at ../WebCore/page/EventHandler.cpp:1263
#18 0x00007ffff4aecd6c in webkit_web_view_button_press_event (widget=<value optimized out>, event=0xc12ae0)
    at ../WebKit/gtk/webkit/webkitwebview.cpp:534
#19 0x00007ffff40a7538 in _gtk_marshal_BOOLEAN__BOXED (closure=0x73b640, return_value=0x7fffffffcc30, 
    n_param_values=<value optimized out>, param_values=0xb940d0, invocation_hint=<value optimized out>, 
    marshal_data=0x47edc0) at /gtk+2.0-2.18.6/gtk/gtkmarshalers.c:84
#20 0x00007ffff2e9c44e in IA__g_closure_invoke (closure=0x73b640, return_value=0x7fffffffcc30, n_param_values=2, 
    param_values=0xb940d0, invocation_hint=0x7fffffffcbf0) at /tmp/buildd/glib2.0-2.22.4/gobject/gclosure.c:767
#21 0x00007ffff2eb01dd in signal_emit_unlocked_R (node=0x73c9a0, detail=<value optimized out>, 
    instance=<value optimized out>, emission_return=<value optimized out>, 
    instance_and_params=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/gobject/gsignal.c:3285
#22 0x00007ffff2eb176a in IA__g_signal_emit_valist (instance=0x9f4310, signal_id=<value optimized out>, detail=0, 
    var_args=0x7fffffffcde0) at /tmp/buildd/glib2.0-2.22.4/gobject/gsignal.c:2990
#23 0x00007ffff2eb1dd3 in IA__g_signal_emit (instance=0x500000001, signal_id=4117524130, detail=4160432512)
    at /tmp/buildd/glib2.0-2.22.4/gobject/gsignal.c:3037
#24 0x00007ffff41ae6cf in gtk_widget_event_internal (widget=0x9f4310, event=0xc12ae0)
    at /gtk+2.0-2.18.6/gtk/gtkwidget.c:4767
#25 0x00007ffff409fae3 in IA__gtk_propagate_event (widget=0x9f4310, event=0xc12ae0)
    at /gtk+2.0-2.18.6/gtk/gtkmain.c:2417
#26 0x00007ffff40a0ab3 in IA__gtk_main_do_event (event=0xc12ae0) at /gtk+2.0-2.18.6/gtk/gtkmain.c:1622
#27 0x00007ffff3ac1c9c in gdk_event_dispatch (source=<value optimized out>, callback=<value optimized out>, 
    user_data=<value optimized out>) at /gtk+2.0-2.18.6/gdk/x11/gdkevents-x11.c:2372
#28 0x00007ffff27fd90e in g_main_dispatch (context=0x71a590) at /tmp/buildd/glib2.0-2.22.4/glib/gmain.c:1960
#29 IA__g_main_context_dispatch (context=0x71a590) at /tmp/buildd/glib2.0-2.22.4/glib/gmain.c:2513
#30 0x00007ffff28012c8 in g_main_context_iterate (context=0x71a590, block=<value optimized out>, 
    dispatch=<value optimized out>, self=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gmain.c:2591
#31 0x00007ffff2801725 in IA__g_main_loop_run (loop=0x7a15d0) at /tmp/buildd/glib2.0-2.22.4/glib/gmain.c:2799
#32 0x00007ffff40a0f87 in IA__gtk_main () at /gtk+2.0-2.18.6/gtk/gtkmain.c:1218
#33 0x0000000000435143 in main ()
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