Program received signal SIGSEGV, Segmentation fault.
0x00007fffec400e94 in g_slice_alloc () from /lib/libglib-2.0.so.0
(gdb) bt
#0  0x00007fffec400e94 in g_slice_alloc () from /lib/libglib-2.0.so.0
#1  0x00007fffec40256e in g_slist_prepend () from /lib/libglib-2.0.so.0
#2  0x00007fffec883b87 in g_object_notify () from /usr/lib/libgobject-2.0.so.0
#3  0x00007fffec882dd2 in g_object_set_valist ()
   from /usr/lib/libgobject-2.0.so.0
#4  0x00007fffec883374 in g_object_set () from /usr/lib/libgobject-2.0.so.0
#5  0x00007fffeeb62938 in gtk_action_group_add_actions_full ()
   from /usr/lib/libgtk-x11-2.0.so.0
#6  0x00007fffe2c42a3d in attachment_handler_calendar_constructed (
    object=<value optimized out>) at e-attachment-handler-calendar.c:450
#7  0x00007fffec884926 in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#8  0x00007fffec8850e1 in g_object_new_valist ()
   from /usr/lib/libgobject-2.0.so.0
#9  0x00007fffec88534c in g_object_new () from /usr/lib/libgobject-2.0.so.0
#10 0x00007ffff777f153 in attachment_view_add_handler (view=0x8841f0)
    at e-attachment-view.c:695
#11 attachment_view_init_handlers (view=0x8841f0) at e-attachment-view.c:726
#12 e_attachment_view_init (view=0x8841f0) at e-attachment-view.c:833
#13 0x00007ffff77774d8 in attachment_icon_view_init (icon_view=0x8841f0)
    at e-attachment-icon-view.c:455
#14 0x00007fffec89e787 in g_type_create_instance ()
   from /usr/lib/libgobject-2.0.so.0
#15 0x00007fffec88365c in ?? () from /usr/lib/libgobject-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#16 0x00007fffec88483f in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#17 0x00007fffec8851f5 in g_object_new_valist ()
   from /usr/lib/libgobject-2.0.so.0
#18 0x00007fffec88534c in g_object_new () from /usr/lib/libgobject-2.0.so.0
#19 0x00007ffff77787c3 in attachment_paned_init (paned=0xcfc2d0)
    at e-attachment-paned.c:544
#20 0x00007fffec89e787 in g_type_create_instance ()
   from /usr/lib/libgobject-2.0.so.0
#21 0x00007fffec88365c in ?? () from /usr/lib/libgobject-2.0.so.0
#22 0x00007fffec88483f in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#23 0x00007fffec8851f5 in g_object_new_valist ()
   from /usr/lib/libgobject-2.0.so.0
#24 0x00007fffec88534c in g_object_new () from /usr/lib/libgobject-2.0.so.0
#25 0x00007fffe2350b7d in e_composer_private_init (composer=0xc9e6c0)
    at e-composer-private.c:178
#26 0x00007fffe235936f in msg_composer_init (composer=0xc9e6c0)
    at e-msg-composer.c:2144
#27 0x00007fffec89e787 in g_type_create_instance ()
   from /usr/lib/libgobject-2.0.so.0
#28 0x00007fffec88365c in ?? () from /usr/lib/libgobject-2.0.so.0
#29 0x00007ffff5920c8c in ?? () from /usr/lib/libgtkhtml-editor.so.0
#30 0x00007fffe2356a12 in msg_composer_constructor (type=12035312, 
