#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
  [Error: raise.c was not found in source tree]
#1  0x00007fc8e9b2e3ea in __GI_abort () at abort.c:89
  [Error: abort.c was not found in source tree]
#2  0x00007fc8db5ee1d5 in device_start_waiting_for_profiles (device=<optimized out>) at modules/bluetooth/bluez5-util.c:254
  249:     pa_xfree(profiles_str);
  250:     pa_hook_fire(&device->discovery->hooks[PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED], device);
  251: }
  252: 
  253: static void device_start_waiting_for_profiles(pa_bluetooth_device *device) {
  254:     pa_assert(!device->wait_for_profiles_timer);
  255:     device->wait_for_profiles_timer = pa_core_rttime_new(device->discovery->core,
  256:                                                          pa_rtclock_now() + WAIT_FOR_PROFILES_TIMEOUT_USEC,
  257:                                                          wait_for_profiles_cb, device);
  258: }
  259: 
#3  pa_bluetooth_transport_set_state (t=<optimized out>, state=<optimized out>) at modules/bluetooth/bluez5-util.c:294
  289: 
  290:         if (n_disconnected_profiles == 0)
  291:             device_stop_waiting_for_profiles(t->device);
  292: 
  293:         if (!old_any_connected && n_disconnected_profiles > 0)
  294:             device_start_waiting_for_profiles(t->device);
  295:         else
  296:             pa_hook_fire(&t->device->discovery->hooks[PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED], t->device);
  297:     }
  298: }
  299: 
#4  0x00007fc8db5f540d in profile_new_connection (conn=<optimized out>, userdata=0x55696375e640, m=0x5569637a3f40) at modules/bluetooth/backend-native.c:389
  384:     trfc->mainloop = b->core->mainloop;
  385:     trfc->rfcomm_io = trfc->mainloop->io_new(b->core->mainloop, fd, PA_IO_EVENT_INPUT|PA_IO_EVENT_HANGUP,
  386:         rfcomm_io_callback, t);
  387:     t->userdata =  trfc;
  388: 
  389:     pa_bluetooth_transport_put(t);
  390: 
  391:     pa_log_debug("Transport %s available for profile %s", t->path, pa_bluetooth_profile_to_string(t->profile));
  392: 
  393:     pa_assert_se(r = dbus_message_new_method_return(m));
  394: 
#5  profile_handler (c=<optimized out>, m=0x5569637a3f40, userdata=0x55696375e640) at modules/bluetooth/backend-native.c:436
  431: 
  432:     } else if (dbus_message_is_method_call(m, BLUEZ_PROFILE_INTERFACE, "Release")) {
  433:     } else if (dbus_message_is_method_call(m, BLUEZ_PROFILE_INTERFACE, "RequestDisconnection")) {
  434:         r = profile_request_disconnection(c, m, userdata);
  435:     } else if (dbus_message_is_method_call(m, BLUEZ_PROFILE_INTERFACE, "NewConnection"))
  436:         r = profile_new_connection(c, m, userdata);
  437:     else
  438:         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
  439: 
  440:     if (r) {
  441:         pa_assert_se(dbus_connection_send(pa_dbus_connection_get(b->connection), r, NULL));
#6  0x00007fc8eaa18bc3 in _dbus_object_tree_dispatch_and_unlock () from /tmp/apport_sandbox_aGPO21/lib/x86_64-linux-gnu/libdbus-1.so.3
#7  0x00007fc8eaa0a264 in dbus_connection_dispatch () from /tmp/apport_sandbox_aGPO21/lib/x86_64-linux-gnu/libdbus-1.so.3
#8  0x00007fc8eb0ef1e4 in dispatch_cb (ea=0x5569636c9668, ev=0x55696376f120, userdata=<optimized out>) at pulsecore/dbus-util.c:53
  48: };
  49: 
  50: static void dispatch_cb(pa_mainloop_api *ea, pa_defer_event *ev, void *userdata) {
  51:     DBusConnection *conn = userdata;
  52: 
  53:     if (dbus_connection_dispatch(conn) == DBUS_DISPATCH_COMPLETE)
  54:         /* no more data to process, disable the deferred */
  55:         ea->defer_enable(ev, 0);
  56: }
  57: 
  58: /* DBusDispatchStatusFunction callback for the pa mainloop */
#9  0x00007fc8eae70a9a in dispatch_defer (m=0x5569636c9610) at pulse/mainloop.c:680
  675: 
  676:         if (e->dead || !e->enabled)
  677:             continue;
  678: 
  679:         pa_assert(e->callback);
  680:         e->callback(&m->api, e, e->userdata);
  681:         r++;
  682:     }
  683: 
  684:     return r;
  685: }
#10 pa_mainloop_dispatch (m=m@entry=0x5569636c9610) at pulse/mainloop.c:889
  884: 
  885:     if (m->quit)
  886:         goto quit;
  887: 
  888:     if (m->n_enabled_defer_events)
  889:         dispatched += dispatch_defer(m);
  890:     else {
  891:         if (m->n_enabled_time_events)
  892:             dispatched += dispatch_timeout(m);
  893: 
  894:         if (m->quit)
#11 0x00007fc8eae70cac in pa_mainloop_iterate (m=0x5569636c9610, block=<optimized out>, retval=0x7fff597eabc8) at pulse/mainloop.c:929
  924:         goto quit;
  925: 
  926:     if ((r = pa_mainloop_poll(m)) < 0)
  927:         goto quit;
  928: 
  929:     if ((r = pa_mainloop_dispatch(m)) < 0)
  930:         goto quit;
  931: 
  932:     return r;
  933: 
  934: quit:
#12 0x00007fc8eae70d50 in pa_mainloop_run (m=0x5569636c9610, retval=0x7fff597eabc8) at pulse/mainloop.c:944
  939: }
  940: 
  941: int pa_mainloop_run(pa_mainloop *m, int *retval) {
  942:     int r;
  943: 
  944:     while ((r = pa_mainloop_iterate(m, 1, retval)) >= 0)
  945:         ;
  946: 
  947:     if (r == -2)
  948:         return 1;
  949:     else
#13 0x0000556962efdee3 in main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:1153
  1148: #ifdef HAVE_SYSTEMD_DAEMON
  1149:     sd_notify(0, "READY=1");
  1150: #endif
  1151: 
  1152:     retval = 0;
  1153:     if (pa_mainloop_run(mainloop, &retval) < 0)
  1154:         goto finish;
  1155: 
  1156:     pa_log_info("Daemon shutdown initiated.");
  1157: 
  1158: #ifdef HAVE_SYSTEMD_DAEMON