#0  strlen () at ../sysdeps/x86_64/strlen.S:106
  [Error: strlen.S was not found in source tree]
#1  0x00007f1002cbc41e in __GI___strdup (s=0x55907c000000 <error: Cannot access memory at address 0x55907c000000>) at strdup.c:41
  [Error: strdup.c was not found in source tree]
#2  0x000055907b73c0ab in free_and_strdup (p=0x55907c5f0168, s=0x55907c000000 <error: Cannot access memory at address 0x55907c000000>) at ../src/basic/util.c:6023
  6018: 
  6019:         if (streq_ptr(*p, s))
  6020:                 return 0;
  6021: 
  6022:         if (s) {
  6023:                 t = strdup(s);
  6024:                 if (!t)
  6025:                         return -ENOMEM;
  6026:         } else
  6027:                 t = NULL;
  6028: 
#3  0x000055907b776451 in method_set_wall_message.lto_priv.423 (message=0x55907c5fbcf0, userdata=0x55907c5f0010, error=0x7ffc36803fc0) at ../src/login/logind-dbus.c:2321
  2316:         if (r < 0)
  2317:                 return r;
  2318:         if (r == 0)
  2319:                 return 1; /* Will call us back */
  2320: 
  2321:         r = free_and_strdup(&m->wall_message, wall_message);
  2322:         if (r < 0)
  2323:                 return log_oom();
  2324:         m->enable_wall_messages = enable_wall_messages;
  2325: 
  2326:         return sd_bus_reply_method_return(message, NULL);
#4  0x000055907b732850 in method_callbacks_run (found_object=0x7ffc36804120, require_fallback=false, c=0x55907c5f65b0, m=0x55907c5fbcf0, bus=0x55907c5f2b80) at ../src/libsystemd/sd-bus/bus-objects.c:410
  405:                 slot = container_of(c->parent, sd_bus_slot, node_vtable);
  406: 
  407:                 bus->current_slot = sd_bus_slot_ref(slot);
  408:                 bus->current_handler = c->vtable->x.method.handler;
  409:                 bus->current_userdata = u;
  410:                 r = c->vtable->x.method.handler(m, u, &error);
  411:                 bus->current_userdata = NULL;
  412:                 bus->current_handler = NULL;
  413:                 bus->current_slot = sd_bus_slot_unref(slot);
  414: 
  415:                 return bus_maybe_reply_error(m, r, &error);
#5  object_find_and_run.lto_priv.202 (bus=0x55907c5f2b80, m=0x55907c5fbcf0, p=0x55907c5fd738 "/org/freedesktop/login1", require_fallback=false, found_object=0x7ffc36804120) at ../src/libsystemd/sd-bus/bus-objects.c:1247
  1242:         vtable_key.interface = m->interface;
  1243:         vtable_key.member = m->member;
  1244: 
  1245:         v = hashmap_get(bus->vtable_methods, &vtable_key);
  1246:         if (v) {
  1247:                 r = method_callbacks_run(bus, m, v, require_fallback, found_object);
  1248:                 if (r != 0)
  1249:                         return r;
  1250:                 if (bus->nodes_modified)
  1251:                         return 0;
  1252:         }
#6  0x000055907b76098b in bus_process_object (m=0x55907c5fbcf0, bus=<optimized out>) at ../src/libsystemd/sd-bus/bus-objects.c:1363
  1358:         do {
  1359:                 char prefix[pl+1];
  1360: 
  1361:                 bus->nodes_modified = false;
  1362: 
  1363:                 r = object_find_and_run(bus, m, m->path, false, &found_object);
  1364:                 if (r != 0)
  1365:                         return r;
  1366: 
  1367:                 /* Look for fallback prefixes */
  1368:                 OBJECT_PATH_FOREACH_PREFIX(prefix, m->path) {
#7  process_message (m=0x55907c5fbcf0, bus=<optimized out>) at ../src/libsystemd/sd-bus/sd-bus.c:2543
  2538: 
  2539:         r = process_builtin(bus, m);
  2540:         if (r != 0)
  2541:                 goto finish;
  2542: 
  2543:         r = bus_process_object(bus, m);
  2544: 
  2545: finish:
  2546:         bus->current_message = NULL;
  2547:         return r;
  2548: }
#8  process_running (priority=0, ret=0x0, hint_priority=false, bus=<optimized out>) at ../src/libsystemd/sd-bus/sd-bus.c:2585
  2580:         if (r < 0)
  2581:                 return r;
  2582:         if (!m)
  2583:                 goto null_message;
  2584: 
  2585:         r = process_message(bus, m);
  2586:         if (r != 0)
  2587:                 goto null_message;
  2588: 
  2589:         if (ret) {
  2590:                 r = sd_bus_message_rewind(m, true);
#9  bus_process_internal.constprop.98 (bus=<optimized out>, ret=0x0, priority=0, hint_priority=false) at ../src/libsystemd/sd-bus/sd-bus.c:2774
  2769: 
  2770:                 return r;
  2771: 
  2772:         case BUS_RUNNING:
  2773:         case BUS_HELLO:
  2774:                 r = process_running(bus, hint_priority, priority, ret);
  2775:                 if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) {
  2776:                         bus_enter_closing(bus);
  2777:                         r = 1;
  2778: 
  2779:                         if (ret)
#10 0x000055907b78f681 in sd_bus_process (ret=0x0, bus=<optimized out>) at ../src/libsystemd/sd-bus/sd-bus.c:2793
  2788: 
  2789:         assert_not_reached("Unknown state");
  2790: }
  2791: 
  2792: _public_ int sd_bus_process(sd_bus *bus, sd_bus_message **ret) {
  2793:         return bus_process_internal(bus, false, 0, ret);
  2794: }
  2795: 
  2796: _public_ int sd_bus_process_priority(sd_bus *bus, int64_t priority, sd_bus_message **ret) {
  2797:         return bus_process_internal(bus, true, priority, ret);
  2798: }
#11 io_callback (s=<optimized out>, fd=<optimized out>, revents=<optimized out>, userdata=<optimized out>) at ../src/libsystemd/sd-bus/sd-bus.c:3063
  3058:         sd_bus *bus = userdata;
  3059:         int r;
  3060: 
  3061:         assert(bus);
  3062: 
  3063:         r = sd_bus_process(bus, NULL);
  3064:         if (r < 0)
  3065:                 return r;
  3066: 
  3067:         return 1;
  3068: }
#12 0x000055907b783493 in source_dispatch.lto_priv.364 (s=0x55907c5f93d0) at ../src/libsystemd/sd-event/sd-event.c:2116
  2111:         s->dispatching = true;
  2112: 
  2113:         switch (s->type) {
  2114: 
  2115:         case SOURCE_IO:
  2116:                 r = s->io.callback(s, s->io.fd, s->io.revents, s->userdata);
  2117:                 break;
  2118: 
  2119:         case SOURCE_TIME_REALTIME:
  2120:         case SOURCE_TIME_BOOTTIME:
  2121:         case SOURCE_TIME_MONOTONIC:
#13 0x000055907b734f3d in sd_event_dispatch (e=0x55907c5f1250) at ../src/libsystemd/sd-event/sd-event.c:2472
  2467:         p = event_next_pending(e);
  2468:         if (p) {
  2469:                 sd_event_ref(e);
  2470: 
  2471:                 e->state = SD_EVENT_RUNNING;
  2472:                 r = source_dispatch(p);
  2473:                 e->state = SD_EVENT_INITIAL;
  2474: 
  2475:                 sd_event_unref(e);
  2476: 
  2477:                 return r;
#14 sd_event_run (timeout=18446744073709551615, e=0x55907c5f1250) at ../src/libsystemd/sd-event/sd-event.c:2500
  2495:                 /* There was nothing? Then wait... */
  2496:                 r = sd_event_wait(e, timeout);
  2497: 
  2498:         if (r > 0) {
  2499:                 /* There's something now, then let's dispatch it */
  2500:                 r = sd_event_dispatch(e);
  2501:                 if (r < 0)
  2502:                         return r;
  2503: 
  2504:                 return 1;
  2505:         }
#15 manager_run (m=0x55907c5f0010) at ../src/login/logind.c:1097
  1092:                 if (r < 0)
  1093:                         return r;
  1094:                 if (r > 0)
  1095:                         continue;
  1096: 
  1097:                 r = sd_event_run(m->event, (uint64_t) -1);
  1098:                 if (r < 0)
  1099:                         return r;
  1100:         }
  1101: }
  1102: 
#16 main (argc=<optimized out>, argv=<optimized out>) at ../src/login/logind.c:1159
  1154: 
  1155:         sd_notify(false,
  1156:                   "READY=1\n"
  1157:                   "STATUS=Processing requests...");
  1158: 
  1159:         r = manager_run(m);
  1160: 
  1161:         log_debug("systemd-logind stopped as pid "PID_FMT, getpid());
  1162: 
  1163: finish:
  1164:         sd_notify(false,