. Thread 3 (Thread 0x9b477b40 (LWP 31006)): #0 0xb776d424 in __kernel_vsyscall () No symbol table info available. #1 0xb6bae020 in __GI___poll (fds=0x9ab00c78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0xb6e1bb7b in g_poll (fds=0x9ab00c78, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.31.20/./glib/gpoll.c:132 No locals. #3 0xb6e0e11e in g_main_context_poll (n_fds=1, fds=0x9ab00c78, timeout=, context=0xb87f5e60, priority=) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3412 poll_func = 0xb6e1bb50 #4 g_main_context_iterate (dispatch=1, block=-1226720432, context=0xb87f5e60, self=) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3113 timeout = -1 some_ready = fds = 0x9ab00c78 max_priority = 2147483647 nfds = 1 allocated_nfds = #5 g_main_context_iterate (context=0xb87f5e60, block=-1226720432, dispatch=1, self=) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055 some_ready = 1 #6 0xb6e0e5db in g_main_loop_run (loop=0x9ab00c68) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3312 __PRETTY_FUNCTION__ = "g_main_loop_run" #7 0x9b4fb124 in dconf_context_thread (data=0xb87f5e60) at dconfcontext.c:11 context = 0xb87f5e60 loop = __PRETTY_FUNCTION__ = "dconf_context_thread" #8 0xb6e31483 in g_thread_proxy (data=0xb877e1b0) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801 thread = 0xb877e1b0 #9 0xb6c7dd4c in start_thread (arg=0x9b477b40) at pthread_create.c:308 __res = pd = 0x9b477b40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1228345356, 0, 4001536, -1689816344, 45478120, 65783987}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #10 0xb6bbc76e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 2 (Thread 0x9be06b40 (LWP 31004)): #0 0xb776d424 in __kernel_vsyscall () No symbol table info available. #1 0xb6bae020 in __GI___poll (fds=0x9b501dd8, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0xb6e1bb7b in g_poll (fds=0x9b501dd8, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.31.20/./glib/gpoll.c:132 No locals. #3 0xb6e0e11e in g_main_context_poll (n_fds=3, fds=0x9b501dd8, timeout=, context=0xb86d51d0, priority=) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3412 poll_func = 0xb6e1bb50 #4 g_main_context_iterate (dispatch=1, block=-1226720432, context=0xb86d51d0, self=) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3113 timeout = -1 some_ready = fds = 0x9b501dd8 max_priority = 2147483647 nfds = 3 allocated_nfds = #5 g_main_context_iterate (context=0xb86d51d0, block=-1226720432, dispatch=1, self=) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055 some_ready = 3 #6 0xb6e0e5db in g_main_loop_run (loop=0xb8706388) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3312 __PRETTY_FUNCTION__ = "g_main_loop_run" #7 0xb6fe898a in gdbus_shared_thread_func (user_data=0xb867c788) at /build/buildd/glib2.0-2.31.20/./gio/gdbusprivate.c:277 data = 0xb867c788 #8 0xb6e31483 in g_thread_proxy (data=0xb8788c00) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801 thread = 0xb8788c00 #9 0xb6c7dd4c in start_thread (arg=0x9be06b40) at pthread_create.c:308 __res = pd = 0x9be06b40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1228345356, 0, 4001536, -1679793432, 1284894953, 65783987}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #10 0xb6bbc76e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 1 (Thread 0xb6754840 (LWP 31001)): #0 0xa35f39c3 in nm_device_get_udi (device=0xb85d5140) at nm-device.c:871 __inst = 0xb85d5140 __t = 3092070128 __r = _g_boolean_var_ = __PRETTY_FUNCTION__ = "nm_device_get_udi" #1 0xa36ab9b8 in active_connections_changed (client=0xb8aff898, pspec=0xb8aaa718, user_data=0xb8682b88) at cc-network-panel.c:2306 connection = 0xb85d0ef0 devices = 0xb8691250 panel = 0xb8682b88 connections = 0xb8691318 i = j = 0 #2 0xb6ed041a in g_cclosure_marshal_VOID__PARAM (closure=0xb8773528, return_value=0x0, n_param_values=2, param_values=0xb87652c8, invocation_hint=0xbfc014d0, marshal_data=0x0) at /build/buildd/glib2.0-2.31.20/./gobject/gmarshal.c:1042 callback = 0xa36ab8c0 cc = 0xb8773528 data1 = 0xb8aff898 data2 = 0xb8682b88 __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__PARAM" #3 0xb6ecd624 in g_closure_invoke (closure=0xb8773528, return_value=0x0, n_param_values=2, param_values=0xb87652c8, invocation_hint=0xbfc014d0) at /build/buildd/glib2.0-2.31.20/./gobject/gclosure.c:777 marshal = 0xb6ed0370 marshal_data = 0x0 in_marshal = 0 real_closure = 0xb8773518 __PRETTY_FUNCTION__ = "g_closure_invoke" #4 0xb6ee0029 in signal_emit_unlocked_R (node=0xb84d4380, detail=2340, instance=0xb8aff898, emission_return=0x0, instance_and_params=0xb87652c8) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3547 tmp = handler = 0xb8a55b00 accumulator = 0x0 emission = {next = 0x0, instance = 0xb8aff898, ihint = {signal_id = 1, detail = 2340, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = 0xb84d0d08 hlist = 0xb86c65d0 handler_list = 0xb8a3fba0 return_accu = 0x0 accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} signal_id = 1 max_sequential_handler_number = 17670 return_value_altered = 1 #5 0xb6ee86d0 in g_signal_emit_valist (instance=0xb8aff898, signal_id=1, detail=2340, var_args=0xbfc01720 "\240\370\257\270P") at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3295 instance_and_params = 0xb87652c8 signal_return_type = 4 param_values = 0xb87652dc node = 0xb84d4380 i = n_params = 1 __PRETTY_FUNCTION__ = "g_signal_emit_valist" #6 0xb6ee88d3 in g_signal_emit (instance=0xb8aff898, signal_id=1, detail=2340) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3352 var_args = 0xbfc0171c "\030\247\252\270\240\370\257\270P" #7 0xb6ed1fbf in g_object_dispatch_properties_changed (object=0xb8aff898, n_pspecs=1, pspecs=0xbfc0176c) at /build/buildd/glib2.0-2.31.20/./gobject/gobject.c:1041 i = #8 0xb6ed3d80 in g_object_notify_by_spec_internal (pspec=0xb8aaa718, object=0xb8aff898) at /build/buildd/glib2.0-2.31.20/./gobject/gobject.c:1133 nqueue = 0x0 notify_pspec = 0xb8aaa718 #9 g_object_notify (object=0xb8aff898, property_name=0xb8adf1a0 "active-connections") at /build/buildd/glib2.0-2.31.20/./gobject/gobject.c:1175 pspec = 0xb8aaa718 __PRETTY_FUNCTION__ = "g_object_notify" #10 0xa35eba9e in deferred_notify_cb (data=0xb8aff898) at nm-object.c:393 object = 0xb8aff898 priv = props = 0xb8963700 iter = 0xb8b78218 #11 0xb6e0b7f0 in g_idle_dispatch (source=0xb8adf1b8, callback=0xa35eba20 , user_data=0xb8aff898) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:4629 No locals. #12 0xb6e0dd8a in g_main_dispatch (context=0xb85065b0) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:2510 dispatch = 0xb6e0b7d0 was_in_call = 0 user_data = 0xb8aff898 callback = 0xa35eba20 cb_funcs = 0xb6ebf4f8 cb_data = 0xb8adf1f0 current_source_link = {data = 0xb8adf1b8, next = 0x0} need_destroy = source = 0xb8adf1b8 current = 0xb867f788 i = #13 g_main_context_dispatch (context=0xb85065b0) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3047 No locals. #14 0xb6e0e195 in g_main_context_iterate (dispatch=1, block=-1226720432, context=0xb85065b0, self=) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3118 timeout = 0 some_ready = 1 fds = 0xb8a79750 max_priority = 300 nfds = allocated_nfds = #15 g_main_context_iterate (context=0xb85065b0, block=-1226720432, dispatch=1, self=) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055 some_ready = 1 #16 0xb6e0e271 in g_main_context_iteration (context=0xb85065b0, may_block=1) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3179 retval = #17 0xb6faf314 in g_application_run (application=0xb85e16d0, argc=2, argv=0xbfc01a14) at /build/buildd/glib2.0-2.31.20/./gio/gapplication.c:1496 arguments = 0xb86d64e0 status = 0 i = __PRETTY_FUNCTION__ = "g_application_run" #18 0xb779583f in main (argc=2, argv=0xbfc01a14) at control-center.c:207 shell = application = 0xb85e16d0 status =