--- stack trace --- #0 0x00007fba98770e6c in malloc_consolidate (av=0x7fba98a7de60) at malloc.c:5161 fb = 0x7fba98a7de70 maxfb = 0x7fba98a7deb0 p = 0x27d6350 nextp = 0x2779ef0 unsorted_bin = 0x7fba98a7deb8 first_unsorted = nextchunk = 0x27d63c0 size = 112 nextsize = 32 prevsize = bck = 0x3066623031383236 fwd = 0x3464306539616633 __func__ = "malloc_consolidate" #1 0x00007fba987732a4 in _int_malloc (av=0x7fba98a7de60, bytes=4096) at malloc.c:4373 nb = 4112 idx = 825766454 bin = 0x2779ef0 victim = 0x7fba98a7de60 size = victim_index = remainder = remainder_size = block = bit = map = fwd = bck = errstr = __func__ = "_int_malloc" #2 0x00007fba98775960 in *__GI___libc_malloc (bytes=4096) at malloc.c:3660 ar_ptr = 0x7fba98a7de60 victim = 0x1000 __func__ = "__libc_malloc" #3 0x00007fba98cede7f in g_realloc (mem=, n_bytes=4096) at /tmp/buildd/glib2.0-2.32.3/./glib/gmem.c:224 newmem = #4 0x00007fba98cbd813 in g_array_maybe_expand (array=array@entry=0x27dca40, len=len@entry=2060) at /tmp/buildd/glib2.0-2.32.3/./glib/garray.c:771 want_alloc = 4096 #5 0x00007fba98cbdb27 in g_array_append_vals (farray=farray@entry=0x27dca40, data=0x284aa28, len=2060) at /tmp/buildd/glib2.0-2.32.3/./glib/garray.c:417 array = 0x27dca40 __PRETTY_FUNCTION__ = "g_array_append_vals" #6 0x00007fba99897771 in demarshal_collection_array (value=0x2797520, iter=0x7fff7168af90, context=, error=) at dbus-gvalue.c:1213 ret = 0x27dca40 elt_gtype = msgarray = 0x284aa28 msgarray_len = 2060 subiter = {dummy1 = 0x283dcc0, dummy2 = 0x600000, dummy3 = 108, dummy4 = 0, dummy5 = 42196168, dummy6 = 0, dummy7 = 216, dummy8 = 32698, dummy9 = 42196240, dummy10 = 0, dummy11 = 56, pad1 = 0, pad2 = -1719141920, pad3 = 0x38} elt_size = #7 demarshal_collection (context=0x7fff7168b040, iter=0x7fff7168af90, value=0x2797520, error=) at dbus-gvalue.c:1109 coltype = subtype = #8 0x00007fba99898595 in _dbus_gvalue_demarshal (context=0x7fff7168b040, iter=0x7fff7168af90, value=0x2797520, error=0x0) at dbus-gvalue.c:1254 gtype = 40461216 demarshaller = retcode = 0 #9 0x00007fba99898ce1 in _dbus_gvalue_demarshal_message (context=context@entry=0x7fff7168b040, message=message@entry=0x283dcc0, n_types=4, types=, error=error@entry=0x0) at dbus-gvalue.c:1304 value = 0x2797520 gtype = ret = 0x268ba80 iter = {dummy1 = 0x283dcc0, dummy2 = 0x600000, dummy3 = 108, dummy4 = 0, dummy5 = 42196168, dummy6 = 0, dummy7 = 215, dummy8 = 32698, dummy9 = 42196240, dummy10 = 0, dummy11 = 49, pad1 = 0, pad2 = -1719142048, pad3 = 0x27dcd40} current_type = index_ = 2 #10 0x00007fba998929d1 in marshal_dbus_message_to_g_marshaller (closure=0x2787350, return_value=0x0, n_param_values=, param_values=, invocation_hint=0x7fff7168b210, marshal_data=0x0) at dbus-gproxy.c:1724 context = {gconnection = 0x26517e8, proxy = 0x27d4a60, recursion_depth = 1} value_array = c_marshaller = 0x7fba991cbea0 proxy = 0x27d4a60 message = 0x283dcc0 gsignature = 0x2776830 types = priv = 0x27d4a80 __PRETTY_FUNCTION__ = "marshal_dbus_message_to_g_marshaller" #11 0x00007fba991cb724 in g_closure_invoke (closure=0x2787350, return_value=0x0, n_param_values=3, param_values=0x7fff7168b270, invocation_hint=0x7fff7168b210) at /tmp/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777 marshal = 0x7fba998928a0 marshal_data = 0x0 in_marshal = real_closure = 0x2787330 __PRETTY_FUNCTION__ = "g_closure_invoke" #12 0x00007fba991dc7b0 in signal_emit_unlocked_R (node=node@entry=0x268f900, detail=detail@entry=862, instance=instance@entry=0x27d4a60, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff7168b270) at /tmp/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3547 tmp = handler = 0x27ac610 accumulator = 0x0 emission = {next = 0x0, instance = 0x27d4a60, ihint = {signal_id = 40, detail = 862, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = 0x0 hlist = 0x27ac520 handler_list = 0x27ac520 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 = 40 max_sequential_handler_number = 2524 return_value_altered = 0 #13 0x00007fba991e472c in g_signal_emit_valist (instance=0x27d4a60, signal_id=, detail=862, var_args=var_args@entry=0x7fff7168b4e8) at /tmp/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296 instance_and_params = 0x7fff7168b270 signal_return_type = 4 param_values = 0x7fff7168b288 node = 0x268f900 i = n_params = 2 __PRETTY_FUNCTION__ = "g_signal_emit_valist" #14 0x00007fba991e48c2 in g_signal_emit (instance=instance@entry=0x27d4a60, signal_id=, detail=) at /tmp/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352 var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff7168b5c0, reg_save_area = 0x7fff7168b500}} #15 0x00007fba99893084 in dbus_g_proxy_emit_remote_signal (message=0x283dcc0, proxy=0x27d4a60) at dbus-gproxy.c:1788 gsignature = i = interface = signal = q = name = 0x277bd00 "org-freedesktop-Telepathy-Connection-Interface-Avatars-AvatarRetrieved" priv = msg_gsignature = 0x2776830 #16 dbus_g_proxy_manager_filter (user_data=0x26694d0, message=, connection=) at dbus-gproxy.c:1355 proxy = 0x27d4a60 tri = tmp = 0x2841020 full_list = 0x2841020 owned_names = sender = manager = 0x26694d0 #17 dbus_g_proxy_manager_filter (connection=, message=, user_data=0x26694d0) at dbus-gproxy.c:1196 No locals. #18 0x00007fba9962ec5e in dbus_connection_dispatch (connection=connection@entry=0x26517e0) at ../../dbus/dbus-connection.c:4631 filter = next = 0x2684660 message = 0x283dcc0 link = filter_list_copy = 0x26a7228 message_link = 0x26dc9c0 result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED pending = reply_serial = status = found_object = __FUNCTION__ = "dbus_connection_dispatch" #19 0x00007fba9988c715 in message_queue_dispatch (source=source@entry=0x2654780, callback=, user_data=) at dbus-gmain.c:90 connection = 0x26517e0 #20 0x00007fba98ce8205 in g_main_dispatch (context=0x2654660) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:2539 dispatch = 0x7fba9988c700 was_in_call = 0 user_data = 0x0 callback = 0 cb_funcs = 0x0 cb_data = 0x0 current_source_link = {data = 0x2654780, next = 0x0} need_destroy = source = 0x2654780 current = 0x26e7e00 i = #21 g_main_context_dispatch (context=context@entry=0x2654660) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3075 No locals. #22 0x00007fba98ce8538 in g_main_context_iterate (context=0x2654660, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3146 max_priority = 0 timeout = 0 some_ready = 1 nfds = allocated_nfds = fds = 0x268d350 #23 0x00007fba98ce8932 in g_main_loop_run (loop=0x7fba90001d60) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3340 __PRETTY_FUNCTION__ = "g_main_loop_run" #24 0x0000000000411f19 in mcd_service_run (self=) at mcd-service.c:193 No locals. #25 0x000000000040ffbc in main (argc=, argv=) at mc-server.c:190 act = {__sigaction_handler = {sa_handler = 0x410220 , sa_sigaction = 0x410220 }, sa_mask = {__val = {0 }}, sa_flags = 0, sa_restorer = 0x7fff7168ba20} empty_mask = {__val = {0 }}