BE crashes with exit code 0 and no logs indicating an error

[renatocarusos]

Hello,

I am facing an issue when running Docker Compose for the project. The frontend (FE) works fine, but the backend (BE) unexpectedly crashes after some time with exit code 0. When this happens, there are no errors in the logs to indicate the cause of the issue.

Expected Behavior: The backend should continue running without any crashes, or at least provide more detailed logs to help diagnose the cause of the shutdown.

Current Behavior: The backend is crashing unexpectedly, and there are no log entries to indicate the cause of the crash.

Steps to Reproduce:

Bring up the containers using docker-compose up.
The frontend works as expected.
The backend crashes after some time with exit code 0.
Environment:

Operating System: Ubuntu 22.04
Docker Version: 27.3.1
Docker Compose Version: 1.29.2
Doris Version: 2.1.7
Logs: Although there are no error messages, here is the log from the backend when it crashes:

2025-01-15T18:11:52+00:00 [Warn] [Entrypoint]: FE_SERVERS fe1:172.20.80.2:9010
2025-01-15T18:11:52+00:00 [Warn] [Entrypoint]: BE_ADDR 172.20.80.2:9050
2025-01-15T18:11:52+00:00 [Note] [Entrypoint]: MASTER_FE_IP 172.20.80.2
2025-01-15T18:11:52+00:00 [Note] [Entrypoint]: CURRENT_BE_IP 172.20.80.2
2025-01-15T18:11:52+00:00 [Note] [Entrypoint]: CURRENT_BE_PORT 9050
2025-01-15T18:11:52+00:00 [Note] [Entrypoint]: PRIORITY_NETWORKS 172.20.80.0/24
2025-01-15T18:11:52+00:00 [Note] [Entrypoint]: MASTER FE is not started. retry.
fe_731ce40d_3a1d_4ffb_96df_71def72e39a4	172.20.80.2	9010	8030	9030	9020	-1	FOLLOWER	true	1030496134	true	true	8	2025-01-15 18:11:54	2025-01-15 18:11:54	true		doris-2.1.7-rc03-443e87e203	Yes
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: MASTER FE is started!
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: add priority_networks 172.20.80.0/24 to /opt/apache-doris/be/conf/be.conf
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: this node role is mix
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: ============= init args ================
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: MASTER_FE_IP  172.20.80.2
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: CURRENT_BE_IP  172.20.80.2
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: CURRENT_BE_PORT  9050
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: RUN_TYPE  ELECTION
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: Executing SQL: alter system add backend '172.20.80.2:9050';
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: BE is not register. retry.
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: BE successfully registered to FE！
10002	172.20.80.2	9050	-1	-1	-1	-1	NULL	NULL	false	false	0	0.000 	0.000 	1.000 B	0.000 	0.00 %	0.00 %	0.000 	{"location" : "default"}			{"lastSuccessReportTabletsTime":"N/A","lastStreamLoadTime":-1,"isQueryDisabled":false,"isLoadDisabled":false}	0	
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: Verify that BE is registered to FE successfully
2025-01-15T18:11:59+00:00 [Note] [Entrypoint]: Ready to start BE！
Please disable swap memory before installation.
10002	172.20.80.2	9050	-1	-1	-1	-1	NULL	NULL	false	false	0	0.000 	0.000 	1.000 B	0.000 	0.00 %	0.00 %	0.000 	{"location" : "default"}			{"lastSuccessReportTabletsTime":"N/A","lastStreamLoadTime":-1,"isQueryDisabled":false,"isLoadDisabled":false}	0	
2025-01-15T18:12:00+00:00 [Note] [Entrypoint]: EntryPoint Check - Verify that BE is registered to FE successfully

The compose file:

networks:
  doris_net:
    ipam:
      config:
        - subnet: 172.20.80.0/24

services:
  fe-01:
    hostname: fe-01
    image: apache/doris:doris-fe-2.1.7
    environment:
     - FE_SERVERS=fe1:172.20.80.2:9010
     - FE_ID=1
    # volumes:
    #  - /data/fe/doris-meta/:/opt/apache-doris/fe/doris-meta/
    #  - /data/fe/log/:/opt/apache-doris/fe/log/
    #  - ./fe/fe.conf:/opt/apache-doris/fe/conf/fe.conf
    ports:
     - "8030:8030"  # web
     - "9010:9010"  # be
    networks:
      doris_net:
        ipv4_address: 172.20.80.2

  be-01:
    deploy:
        resources:
          reservations:
            cpus: "8"
            memory: "16G"
    hostname: be-01
    image: apache/doris:doris-be-2.1.7
    environment:
     - FE_SERVERS=fe1:172.20.80.2:9010
     - BE_ADDR=172.20.80.3:9050
    volumes:
      - ./data/be-03/storage:/opt/apache-doris/be/storage
      - ./data/be-03/script:/docker-entrypoint-initdb.d
      - ./be/be.conf:/opt/apache-doris/be/conf/be.conf
      - ./data/be-03/log:/opt/apache-doris/be/log
    ports:
     - "8040:8040"  # Comunicação RPC BE <-> FE
    depends_on:
      - fe-01
    networks:
      doris_net:
        ipv4_address: 172.20.80.3

I would appreciate any help in understanding why the backend is crashing without generating error logs. Any assistance would be much appreciated!

Thank you!