04-07 13:17:06.084  2543  2543 E PLUGIN/FLT.UTILS.MUXER muxer_msg_iter_do_next_one@muxer.c:1080 [muxer] Youngest upstream message iterator wrapper's timestamp is less than muxer's message iterator's last returned timestamp: muxer-msg-iter-addr=0x562f24d65050, ts=10, last-returned-ts=30
WARNING: Tracer may have discarded events between [16:00:00.000000020] and [16:00:00.000000030] in trace "" (no UUID) within stream "/local/trace/data/cyclic/tmp/bustage.dat" (stream class ID: 0, stream ID: 0).
04-07 13:17:06.084  2543  2543 E PLUGIN/FLT.UTILS.MUXER muxer_msg_iter_next@muxer.c:1414 [muxer] Cannot get next message: comp-addr=0x562f24d7a110, muxer-comp-addr=0x562f24d7a190, muxer-msg-iter-addr=0x562f24d65050, msg-iter-addr=0x562f24d7acf0, status=ERROR
04-07 13:17:06.084  2543  2543 W LIB/MSG-ITER bt_message_iterator_next@iterator.c:864 Component input port message iterator's "next" method failed: iter-addr=0x562f24d7acf0, iter-upstream-comp-name="muxer", iter-upstream-comp-log-level=WARNING, iter-upstream-comp-class-type=FILTER, iter-upstream-comp-class-name="muxer", iter-upstream-comp-class-partial-descr="Sort messages from multiple inpu", iter-upstream-port-type=OUTPUT, iter-upstream-port-name="out", status=ERROR
04-07 13:17:06.084  2543  2543 W LIB/GRAPH consume_graph_sink@graph.c:473 Component's "consume" method failed: status=ERROR, comp-addr=0x562f24d7a310, comp-name="pretty", comp-log-level=WARNING, comp-class-type=SINK, comp-class-name="pretty", comp-class-partial-descr="Pretty-print messages (`text` fo", comp-class-is-frozen=0, comp-class-so-handle-addr=0x562f24d6e7a0, comp-class-so-handle-path="/usr/lib/babeltrace2/plugins/babeltrace-plugin-text.la", comp-input-port-count=1, comp-output-port-count=0
[16:00:00.000000021] (+?.?????????) EXAMPLE: { val1 = 1, val2 = 2 }
[16:00:00.000000022] (+0.000000001) EXAMPLE: { val1 = 3, val2 = 4 }
04-07 13:17:06.084  2543  2543 E CLI cmd_run@babeltrace2.c:2548 Graph failed to complete successfully

ERROR:    [Babeltrace CLI] (babeltrace2.c:2548)
  Graph failed to complete successfully
CAUSED BY [libbabeltrace2] (graph.c:473)
  Component's "consume" method failed: status=ERROR, comp-addr=0x562f24d7a310,
  comp-name="pretty", comp-log-level=WARNING, comp-class-type=SINK,
  comp-class-name="pretty", comp-class-partial-descr="Pretty-print messages
  (`text` fo", comp-class-is-frozen=0, comp-class-so-handle-addr=0x562f24d6e7a0,
  comp-class-so-handle-path="/usr/lib/babeltrace2/plugins/babeltrace-plugin-text.la",
  comp-input-port-count=1, comp-output-port-count=0
CAUSED BY [libbabeltrace2] (iterator.c:864)
  Component input port message iterator's "next" method failed:
  iter-addr=0x562f24d7acf0, iter-upstream-comp-name="muxer",
  iter-upstream-comp-log-level=WARNING, iter-upstream-comp-class-type=FILTER,
  iter-upstream-comp-class-name="muxer",
  iter-upstream-comp-class-partial-descr="Sort messages from multiple inpu",
  iter-upstream-port-type=OUTPUT, iter-upstream-port-name="out", status=ERROR
CAUSED BY [muxer: 'filter.utils.muxer'] (muxer.c:1080)
  Youngest upstream message iterator wrapper's timestamp is less than muxer's
  message iterator's last returned timestamp:
  muxer-msg-iter-addr=0x562f24d65050, ts=10, last-returned-ts=30