#0  0x00000037b4436f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
  [Error: ../nptl/sysdeps/unix/sysv/linux/raise.c was not found in source tree]
#1  0x00000037b443a5e8 in __GI_abort () at abort.c:90
  [Error: abort.c was not found in source tree]
#2  0x0000003d44a4efdd in _g_log_abort () at /build/buildd/glib2.0-2.38.1/./glib/gmessages.c:255
  [Error: /build/buildd/glib2.0-2.38.1/./glib/gmessages.c was not found in source tree]
#3  0x0000003d44a6c3b7 in g_assertion_message (domain=domain@entry=0x0, file=file@entry=0x4c35da "nm-manager.c", line=line@entry=4140, func=func@entry=0x4c56a0 <__FUNCTION__.35279> "nm_manager_new", message=message@entry=0xec8490 "assertion failed: (bus)") at /build/buildd/glib2.0-2.38.1/./glib/gtestutils.c:2278
  [Error: /build/buildd/glib2.0-2.38.1/./glib/gtestutils.c was not found in source tree]
#4  0x0000003d44a6c41a in g_assertion_message_expr (domain=domain@entry=0x0, file=file@entry=0x4c35da "nm-manager.c", line=line@entry=4140, func=func@entry=0x4c56a0 <__FUNCTION__.35279> "nm_manager_new", expr=expr@entry=0x4bd4f4 "bus") at /build/buildd/glib2.0-2.38.1/./glib/gtestutils.c:2293
  [Error: /build/buildd/glib2.0-2.38.1/./glib/gtestutils.c was not found in source tree]
#5  0x00000000004650ac in nm_manager_new (settings=settings@entry=0xead1c0, state_file=0xe99600 "/var/lib/NetworkManager/NetworkManager.state", initial_net_enabled=initial_net_enabled@entry=1, initial_wifi_enabled=initial_wifi_enabled@entry=1, initial_wwan_enabled=initial_wwan_enabled@entry=1, initial_wimax_enabled=initial_wimax_enabled@entry=1, connectivity_uri=0x0, connectivity_interval=connectivity_interval@entry=0, connectivity_response=connectivity_response@entry=0x0, error=error@entry=0x7fff02e44ba0) at nm-manager.c:4140
  4135: 	g_signal_connect (priv->connectivity, "notify::" NM_CONNECTIVITY_CONNECTED,
  4136: 	                  G_CALLBACK (connectivity_changed), singleton);
  4137: #endif
  4138: 
  4139: 	bus = nm_dbus_manager_get_connection (priv->dbus_mgr);
  4140: 	g_assert (bus);
  4141: 	dbus_connection = dbus_g_connection_get_connection (bus);
  4142: 	g_assert (dbus_connection);
  4143: 
  4144: 	if (!dbus_connection_add_filter (dbus_connection, prop_filter, singleton, NULL)) {
  4145: 		nm_log_err (LOGD_CORE, "failed to register DBus connection filter");
#6  0x0000000000424df5 in main (argc=1, argv=0x7fff02e44fd8) at main.c:552
  547: 		nm_log_err (LOGD_CORE, "failed to initialize settings storage: %s",
  548: 		            error && error->message ? error->message : "(unknown)");
  549: 		goto done;
  550: 	}
  551: 
  552: 	manager = nm_manager_new (settings,
  553: 	                          state_file,
  554: 	                          net_enabled,
  555: 	                          wifi_enabled,
  556: 	                          wwan_enabled,
  557: 	                          wimax_enabled,