==1512== 8 bytes in 1 blocks are definitely lost in loss record 646 of 11,860
==1512==    at 0x4A0887C: malloc (vg_replace_malloc.c:270)
==1512==    by 0x7D8275E: g_malloc (gmem.c:159)
==1512==    by 0x7D9B005: g_slice_alloc (gslice.c:1003)
==1512==    by 0x451864: parent_location_new (ephy-session.c:145)
==1512==    by 0x451A7B: closed_tab_new (ephy-session.c:217)
==1512==    by 0x451F0F: ephy_session_tab_closed (ephy-session.c:372)
==1512==    by 0x4520F9: notebook_page_removed_cb (ephy-session.c:424)
==1512==    by 0x759A09A: _gtk_marshal_VOID__OBJECT_UINT (gtkmarshalers.c:5742)
==1512==    by 0x7CE0BEC: g_closure_invoke (gclosure.c:777)
==1512==    by 0x7CFE892: signal_emit_unlocked_R (gsignal.c:3584)
==1512==    by 0x7CFDADA: g_signal_emit_valist (gsignal.c:3328)
==1512==    by 0x7CFE022: g_signal_emit (gsignal.c:3384)
==1512==    by 0x75CE47D: gtk_notebook_remove (gtknotebook.c:4151)
==1512==    by 0x450AF4: ephy_notebook_remove (ephy-notebook.c:787)
==1512==    by 0x7CE58F4: g_cclosure_marshal_VOID__OBJECTv (gmarshal.c:1312)
==1512==    by 0x7CE12C1: g_type_class_meta_marshalv (gclosure.c:997)
==1512==    by 0x7CE0E84: _g_closure_invoke_va (gclosure.c:840)
==1512==    by 0x7CFCE40: g_signal_emit_valist (gsignal.c:3234)
==1512==    by 0x7CFE022: g_signal_emit (gsignal.c:3384)
==1512==    by 0x74B29AE: gtk_container_remove (gtkcontainer.c:1546)