#0  0x00005629512de2f0 in ?? ()
#1  0x000056294fe543cb in on_query_timeout.lto_priv.104 (s=<optimized out>, usec=<optimized out>, userdata=<optimized out>) at ../src/resolve/resolved-dns-query.c:564
  559:         DnsQuery *q = userdata;
  560: 
  561:         assert(s);
  562:         assert(q);
  563: 
  564:         dns_query_complete(q, DNS_TRANSACTION_TIMEOUT);
  565:         return 0;
  566: }
  567: 
  568: static int dns_query_add_candidate(DnsQuery *q, DnsScope *s) {
  569:         DnsQueryCandidate *c;
#2  0x00007efea543829c in source_dispatch.lto_priv.92 (s=0x5629513005f0) at ../src/libsystemd/sd-event/sd-event.c:2275
  2270:         case SOURCE_TIME_REALTIME:
  2271:         case SOURCE_TIME_BOOTTIME:
  2272:         case SOURCE_TIME_MONOTONIC:
  2273:         case SOURCE_TIME_REALTIME_ALARM:
  2274:         case SOURCE_TIME_BOOTTIME_ALARM:
  2275:                 r = s->time.callback(s, s->time.next, s->userdata);
  2276:                 break;
  2277: 
  2278:         case SOURCE_SIGNAL:
  2279:                 r = s->signal.callback(s, &s->signal.siginfo, s->userdata);
  2280:                 break;
#3  0x00007efea54312c4 in sd_event_dispatch (e=e@entry=0x5629512d8240) at ../src/libsystemd/sd-event/sd-event.c:2626
  2621:         p = event_next_pending(e);
  2622:         if (p) {
  2623:                 sd_event_ref(e);
  2624: 
  2625:                 e->state = SD_EVENT_RUNNING;
  2626:                 r = source_dispatch(p);
  2627:                 e->state = SD_EVENT_INITIAL;
  2628: 
  2629:                 sd_event_unref(e);
  2630: 
  2631:                 return r;
#4  0x00007efea54336b7 in sd_event_run (e=e@entry=0x5629512d8240, timeout=timeout@entry=18446744073709551615) at ../src/libsystemd/sd-event/sd-event.c:2685
  2680:         if (e->profile_delays)
  2681:                 e->last_run = now(CLOCK_MONOTONIC);
  2682: 
  2683:         if (r > 0) {
  2684:                 /* There's something now, then let's dispatch it */
  2685:                 r = sd_event_dispatch(e);
  2686:                 if (r < 0)
  2687:                         return r;
  2688: 
  2689:                 return 1;
  2690:         }
#5  0x00007efea543387b in sd_event_loop (e=0x5629512d8240) at ../src/libsystemd/sd-event/sd-event.c:2705
  2700:         assert_return(e->state == SD_EVENT_INITIAL, -EBUSY);
  2701: 
  2702:         sd_event_ref(e);
  2703: 
  2704:         while (e->state != SD_EVENT_FINISHED) {
  2705:                 r = sd_event_run(e, (uint64_t) -1);
  2706:                 if (r < 0)
  2707:                         goto finish;
  2708:         }
  2709: 
  2710:         r = e->exit_code;
#6  0x000056294fe4c585 in main (argc=<optimized out>, argv=<optimized out>) at ../src/resolve/resolved.c:106
  101: 
  102:         sd_notify(false,
  103:                   "READY=1\n"
  104:                   "STATUS=Processing requests...");
  105: 
  106:         r = sd_event_loop(m->event);
  107:         if (r < 0) {
  108:                 log_error_errno(r, "Event loop failed: %m");
  109:                 goto finish;
  110:         }
  111: