dead lock of TimescaleDB loading test with 5 workers

[amumu02]

My postgresql version is 16 and timescaleDB version is 2.14.2.
When I execute the command "bulk_data_gen -format timescaledb-sql -scale-var 10 | bulk_load_timescale -format timescaledb-sql -workers 5",it throws four same errors:"Error writing:Error: Detecting dead locks (SQLSTATE 40P01)", and it finishs with "load finished prematurely: Worker error"
Can you provide some suggestions so that I can complete the bulk_load_timescale program？I will grateful if you can provide some suggestions.