Bug#640212: epiphany-browser: segmentation fault when browsing g8internet.com

[François Revol]

Package: epiphany-browser
Version: 3.0.4-1
Severity: important

Dear Maintainer,
browsing http://g8internet.com/ always results in a segfault at the
first or second page clicked.

gdb log:

(epiphany-browser:8974): GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GObject'

(epiphany-browser:8974): GLib-GObject-WARNING **: instance of invalid non-instantiatable type `(null)'

(epiphany-browser:8974): GLib-GObject-CRITICAL **: g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(epiphany-browser:8974): Gtk-CRITICAL **: gtk_adjustment_configure: assertion `GTK_IS_ADJUSTMENT (adjustment)' failed

(epiphany-browser:8974): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff267c7e1 in g_type_check_instance_cast ()
   from /usr/lib/libgobject-2.0.so.0
(gdb) bt
#0  0x00007ffff267c7e1 in g_type_check_instance_cast ()
   from /usr/lib/libgobject-2.0.so.0
#1  0x00007ffff491a49e in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#2  0x00007ffff4c98ef5 in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#3  0x00007ffff4c98e61 in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#4  0x00007ffff4c99155 in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#5  0x00007ffff4c991a1 in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#6  0x00007ffff4c9d6d5 in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#7  0x00007ffff4dec6ee in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#8  0x00007ffff4dd5bda in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#9  0x00007ffff4e15a03 in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#10 0x00007ffff4e05725 in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#11 0x00007ffff4e15272 in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#12 0x00007ffff4933d3a in ?? () from /usr/lib/libwebkitgtk-3.0.so.0
#13 0x00007ffff28f0b59 in ?? () from /usr/lib/libgio-2.0.so.0
#14 0x00007ffff3a2e187 in ?? () from /usr/lib/libsoup-2.4.so.1
#15 0x00007ffff2656e7e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#16 0x00007ffff26688d7 in ?? () from /usr/lib/libgobject-2.0.so.0
#17 0x00007ffff2671d05 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#18 0x00007ffff2671ed3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#19 0x00007ffff3a346d6 in ?? () from /usr/lib/libsoup-2.4.so.1
#20 0x00007ffff3a3544e in ?? () from /usr/lib/libsoup-2.4.so.1
#21 0x00007ffff3a35ec0 in ?? () from /usr/lib/libsoup-2.4.so.1
#22 0x00007ffff3a361b4 in ?? () from /usr/lib/libsoup-2.4.so.1
#23 0x00007ffff1f944a3 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x00007ffff1f94c80 in ?? () from /lib/libglib-2.0.so.0
#25 0x00007ffff1f952f2 in g_main_loop_run () from /lib/libglib-2.0.so.0
#26 0x00007ffff3db24cd in gtk_main () from /usr/lib/libgtk-3.so.0
#27 0x0000000000433fd4 in main ()


-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.0.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages epiphany-browser depends on:
ii  dbus-x11                   1.4.14-1    
ii  epiphany-browser-data      3.0.4-1     
ii  gnome-icon-theme           3.0.0-4     
ii  gsettings-desktop-schemas  3.0.1-1     
ii  iso-codes                  3.28-1      
ii  libavahi-client3           0.6.30-5    
ii  libavahi-common3           0.6.30-5    
ii  libavahi-gobject0          0.6.30-5    
ii  libc6                      2.13-18     
ii  libcairo2                  1.10.2-6.1  
ii  libdbus-1-3                1.4.14-1    
ii  libdbus-glib-1-2           0.94-4      
ii  libgdk-pixbuf2.0-0         2.24.0-1    
ii  libgirepository-1.0-1      0.10.8-2    
ii  libglib2.0-0               2.28.6-1    
ii  libgnome-keyring0          3.0.3-1     
ii  libgtk-3-0                 3.0.12-2    
ii  libice6                    2:1.0.7-2   
ii  libnspr4-0d                4.8.9-1     
ii  libnss3-1d                 3.12.11-2   
ii  libpango1.0-0              1.28.4-3    
ii  libseed-gtk3-0             3.0.0-2     
ii  libsm6                     2:1.2.0-2   
ii  libsoup-gnome2.4-1         2.34.3-1    
ii  libsoup2.4-1               2.34.3-1    
ii  libwebkitgtk-3.0-0         1.4.2-2     
ii  libx11-6                   2:1.4.4-1   
ii  libxml2                    2.7.8.dfsg-4
ii  libxslt1.1                 1.1.26-8    

Versions of packages epiphany-browser recommends:
ii  ca-certificates  20110502+nmu1  
ii  evince           2.32.0-1       
ii  yelp             2.30.1+webkit-1

Versions of packages epiphany-browser suggests:
ii  epiphany-extensions  3.0.0-3

-- no debconf information