[GH-ISSUE #3872] 1.29.2 docker image not starting up on Ubuntu 20.04 (x84_64) #1700

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opened 2026-03-03 02:11:20 +03:00 by kerem · 1 comment

kerem commented

2026-03-03 02:11:20 +03:00

Owner

Originally created by @knightsg on GitHub (Sep 10, 2023).
Original GitHub issue: https://github.com/dani-garcia/vaultwarden/issues/3872

Subject of the issue

After updating to the 1.29.2 image the container continually restarts with the following error (with RUST_BACKTRACE enabled):

vaultwarden_1  | thread 'main' panicked at 'OS can't spawn worker thread: Operation not permitted (os error 1)', /root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.31.0/src/runtime/scheduler/multi_thread/worker.rs:447:13
vaultwarden_1  | stack backtrace:
vaultwarden_1  |    0: rust_begin_unwind
vaultwarden_1  |    1: core::panicking::panic_fmt
vaultwarden_1  |    2: tokio::runtime::blocking::pool::Spawner::spawn_blocking
vaultwarden_1  |    3: tokio::runtime::blocking::pool::spawn_blocking
vaultwarden_1  |    4: tokio::runtime::scheduler::multi_thread::worker::Launch::launch
vaultwarden_1  |    5: tokio::runtime::builder::Builder::build
vaultwarden_1  |    6: vaultwarden::main
vaultwarden_1  | note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
vwserver_vaultwarden_1 exited with code 101

Deployment environment

Your environment (Generated via diagnostics page)

Vaultwarden version: v1.29.1
Web-vault version: v2023.5.0
OS/Arch: linux/x86_64
Running within Docker: true (Base: Debian)
Environment settings overridden: false
Uses a reverse proxy: true
IP Header check: true (X-Real-IP)
Internet access: true
Internet access via a proxy: false
DNS Check: true
Browser/Server Time Check: true
Server/NTP Time Check: true
Domain Configuration Check: true
HTTPS Check: true
Database type: SQLite
Database version: 3.41.2
Clients used:
Reverse proxy and version:
Other relevant information:

Config (Generated via diagnostics page)

Show Running Config

Environment settings which are overridden:

{
  "_duo_akey": "***",
  "_enable_duo": true,
  "_enable_email_2fa": true,
  "_enable_smtp": true,
  "_enable_yubico": true,
  "_icon_service_csp": "",
  "_icon_service_url": "",
  "_ip_header_enabled": true,
  "_smtp_img_src": "cid:",
  "admin_ratelimit_max_burst": 3,
  "admin_ratelimit_seconds": 300,
  "admin_session_lifetime": 20,
  "admin_token": "***",
  "allowed_iframe_ancestors": "",
  "attachments_folder": "data/attachments",
  "authenticator_disable_time_drift": false,
  "data_folder": "data",
  "database_conn_init": "",
  "database_max_conns": 10,
  "database_timeout": 30,
  "database_url": "***************",
  "db_connection_retries": 15,
  "disable_2fa_remember": false,
  "disable_admin_token": false,
  "disable_icon_download": false,
  "domain": "*****://********************",
  "domain_origin": "*****://********************",
  "domain_path": "",
  "domain_set": true,
  "duo_host": null,
  "duo_ikey": null,
  "duo_skey": null,
  "email_attempts_limit": 3,
  "email_expiration_time": 600,
  "email_token_size": 6,
  "emergency_access_allowed": true,
  "emergency_notification_reminder_schedule": "0 3 * * * *",
  "emergency_request_timeout_schedule": "0 7 * * * *",
  "enable_db_wal": true,
  "event_cleanup_schedule": "0 10 0 * * *",
  "events_days_retain": null,
  "extended_logging": true,
  "helo_name": null,
  "hibp_api_key": null,
  "icon_blacklist_non_global_ips": true,
  "icon_blacklist_regex": null,
  "icon_cache_folder": "data/icon_cache",
  "icon_cache_negttl": 259200,
  "icon_cache_ttl": 2592000,
  "icon_download_timeout": 10,
  "icon_redirect_code": 302,
  "icon_service": "internal",
  "incomplete_2fa_schedule": "30 * * * * *",
  "incomplete_2fa_time_limit": 3,
  "invitation_expiration_hours": 120,
  "invitation_org_name": "Vaultwarden",
  "invitations_allowed": true,
  "ip_header": "X-Real-IP",
  "job_poll_interval_ms": 30000,
  "log_file": null,
  "log_level": "Info",
  "log_timestamp_format": "%Y-%m-%d %H:%M:%S.%3f",
  "login_ratelimit_max_burst": 10,
  "login_ratelimit_seconds": 60,
  "org_attachment_limit": null,
  "org_creation_users": "",
  "org_events_enabled": false,
  "org_groups_enabled": false,
  "password_hints_allowed": true,
  "password_iterations": 600000,
  "push_enabled": false,
  "push_installation_id": "***",
  "push_installation_key": "***",
  "push_relay_uri": "https://push.bitwarden.com",
  "reload_templates": false,
  "require_device_email": false,
  "rsa_key_filename": "data/rsa_key",
  "send_purge_schedule": "0 5 * * * *",
  "sendmail_command": null,
  "sends_allowed": true,
  "sends_folder": "data/sends",
  "show_password_hint": false,
  "signups_allowed": true,
  "signups_domains_whitelist": "",
  "signups_verify": false,
  "signups_verify_resend_limit": 6,
  "signups_verify_resend_time": 3600,
  "smtp_accept_invalid_certs": false,
  "smtp_accept_invalid_hostnames": false,
  "smtp_auth_mechanism": null,
  "smtp_debug": false,
  "smtp_embed_images": true,
  "smtp_explicit_tls": null,
  "smtp_from": "**************************",
  "smtp_from_name": "Vaultwarden",
  "smtp_host": "****",
  "smtp_password": null,
  "smtp_port": 25,
  "smtp_security": "off",
  "smtp_ssl": null,
  "smtp_timeout": 15,
  "smtp_username": null,
  "templates_folder": "data/templates",
  "tmp_folder": "data/tmp",
  "trash_auto_delete_days": null,
  "trash_purge_schedule": "0 5 0 * * *",
  "use_sendmail": false,
  "use_syslog": false,
  "user_attachment_limit": null,
  "web_vault_enabled": true,
  "web_vault_folder": "web-vault/",
  "websocket_address": "0.0.0.0",
  "websocket_enabled": true,
  "websocket_port": 3012,
  "yubico_client_id": null,
  "yubico_secret_key": null,
  "yubico_server": null
}

Host system: Ubuntu 20.04.2 LTS
vaultwarden version: 1.29.1 (rolled back from 1.29.2 after it failed to start)
Install method: Docker image (via docker-compose)
Clients used: web vault, android, iOS
Reverse proxy and version: nginx 1.25.2
MySQL/MariaDB or PostgreSQL version: N/A
Other relevant details:

Steps to reproduce

I just updated the version of vaultwarden in my docker-compose file as usual and it didn't work; in the container logs it showed the error outlined in the summary above. Once I identified the issue I reverted the version in the docker-compose file back to 1.29.1 and it started up again without problems.

Expected behaviour

Vaultwarden docker container starts without problems.

Actual behaviour

Container continually restarted and the container logs showed the error specified above after configuring RUST_BACKTRACE in the environment.

Troubleshooting data

This may be the same issue as mentioned in https://github.com/dani-garcia/vaultwarden/issues/3839 but as there's no additional detail in that report I can't be sure.

Originally created by @knightsg on GitHub (Sep 10, 2023). Original GitHub issue: https://github.com/dani-garcia/vaultwarden/issues/3872 ### Subject of the issue After updating to the 1.29.2 image the container continually restarts with the following error (with RUST_BACKTRACE enabled): ``` vaultwarden_1 | thread 'main' panicked at 'OS can't spawn worker thread: Operation not permitted (os error 1)', /root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.31.0/src/runtime/scheduler/multi_thread/worker.rs:447:13 vaultwarden_1 | stack backtrace: vaultwarden_1 | 0: rust_begin_unwind vaultwarden_1 | 1: core::panicking::panic_fmt vaultwarden_1 | 2: tokio::runtime::blocking::pool::Spawner::spawn_blocking vaultwarden_1 | 3: tokio::runtime::blocking::pool::spawn_blocking vaultwarden_1 | 4: tokio::runtime::scheduler::multi_thread::worker::Launch::launch vaultwarden_1 | 5: tokio::runtime::builder::Builder::build vaultwarden_1 | 6: vaultwarden::main vaultwarden_1 | note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace. vwserver_vaultwarden_1 exited with code 101 ``` ### Deployment environment ### Your environment (Generated via diagnostics page) * Vaultwarden version: v1.29.1 * Web-vault version: v2023.5.0 * OS/Arch: linux/x86_64 * Running within Docker: true (Base: Debian) * Environment settings overridden: false * Uses a reverse proxy: true * IP Header check: true (X-Real-IP) * Internet access: true * Internet access via a proxy: false * DNS Check: true * Browser/Server Time Check: true * Server/NTP Time Check: true * Domain Configuration Check: true * HTTPS Check: true * Database type: SQLite * Database version: 3.41.2 * Clients used: * Reverse proxy and version: * Other relevant information: ### Config (Generated via diagnostics page) <details><summary>Show Running Config</summary> **Environment settings which are overridden:** ```json { "_duo_akey": "***", "_enable_duo": true, "_enable_email_2fa": true, "_enable_smtp": true, "_enable_yubico": true, "_icon_service_csp": "", "_icon_service_url": "", "_ip_header_enabled": true, "_smtp_img_src": "cid:", "admin_ratelimit_max_burst": 3, "admin_ratelimit_seconds": 300, "admin_session_lifetime": 20, "admin_token": "***", "allowed_iframe_ancestors": "", "attachments_folder": "data/attachments", "authenticator_disable_time_drift": false, "data_folder": "data", "database_conn_init": "", "database_max_conns": 10, "database_timeout": 30, "database_url": "***************", "db_connection_retries": 15, "disable_2fa_remember": false, "disable_admin_token": false, "disable_icon_download": false, "domain": "*****://********************", "domain_origin": "*****://********************", "domain_path": "", "domain_set": true, "duo_host": null, "duo_ikey": null, "duo_skey": null, "email_attempts_limit": 3, "email_expiration_time": 600, "email_token_size": 6, "emergency_access_allowed": true, "emergency_notification_reminder_schedule": "0 3 * * * *", "emergency_request_timeout_schedule": "0 7 * * * *", "enable_db_wal": true, "event_cleanup_schedule": "0 10 0 * * *", "events_days_retain": null, "extended_logging": true, "helo_name": null, "hibp_api_key": null, "icon_blacklist_non_global_ips": true, "icon_blacklist_regex": null, "icon_cache_folder": "data/icon_cache", "icon_cache_negttl": 259200, "icon_cache_ttl": 2592000, "icon_download_timeout": 10, "icon_redirect_code": 302, "icon_service": "internal", "incomplete_2fa_schedule": "30 * * * * *", "incomplete_2fa_time_limit": 3, "invitation_expiration_hours": 120, "invitation_org_name": "Vaultwarden", "invitations_allowed": true, "ip_header": "X-Real-IP", "job_poll_interval_ms": 30000, "log_file": null, "log_level": "Info", "log_timestamp_format": "%Y-%m-%d %H:%M:%S.%3f", "login_ratelimit_max_burst": 10, "login_ratelimit_seconds": 60, "org_attachment_limit": null, "org_creation_users": "", "org_events_enabled": false, "org_groups_enabled": false, "password_hints_allowed": true, "password_iterations": 600000, "push_enabled": false, "push_installation_id": "***", "push_installation_key": "***", "push_relay_uri": "https://push.bitwarden.com", "reload_templates": false, "require_device_email": false, "rsa_key_filename": "data/rsa_key", "send_purge_schedule": "0 5 * * * *", "sendmail_command": null, "sends_allowed": true, "sends_folder": "data/sends", "show_password_hint": false, "signups_allowed": true, "signups_domains_whitelist": "", "signups_verify": false, "signups_verify_resend_limit": 6, "signups_verify_resend_time": 3600, "smtp_accept_invalid_certs": false, "smtp_accept_invalid_hostnames": false, "smtp_auth_mechanism": null, "smtp_debug": false, "smtp_embed_images": true, "smtp_explicit_tls": null, "smtp_from": "**************************", "smtp_from_name": "Vaultwarden", "smtp_host": "****", "smtp_password": null, "smtp_port": 25, "smtp_security": "off", "smtp_ssl": null, "smtp_timeout": 15, "smtp_username": null, "templates_folder": "data/templates", "tmp_folder": "data/tmp", "trash_auto_delete_days": null, "trash_purge_schedule": "0 5 0 * * *", "use_sendmail": false, "use_syslog": false, "user_attachment_limit": null, "web_vault_enabled": true, "web_vault_folder": "web-vault/", "websocket_address": "0.0.0.0", "websocket_enabled": true, "websocket_port": 3012, "yubico_client_id": null, "yubico_secret_key": null, "yubico_server": null } ``` </details> * Host system: Ubuntu 20.04.2 LTS * vaultwarden version: 1.29.1 (rolled back from 1.29.2 after it failed to start) * Install method: Docker image (via docker-compose) * Clients used: web vault, android, iOS * Reverse proxy and version: nginx 1.25.2 * MySQL/MariaDB or PostgreSQL version: N/A * Other relevant details: ### Steps to reproduce I just updated the version of vaultwarden in my docker-compose file as usual and it didn't work; in the container logs it showed the error outlined in the summary above. Once I identified the issue I reverted the version in the docker-compose file back to 1.29.1 and it started up again without problems. ### Expected behaviour Vaultwarden docker container starts without problems. ### Actual behaviour Container continually restarted and the container logs showed the error specified above after configuring RUST_BACKTRACE in the environment. ### Troubleshooting data This may be the same issue as mentioned in https://github.com/dani-garcia/vaultwarden/issues/3839 but as there's no additional detail in that report I can't be sure.

kerem closed this issue

2026-03-03 02:11:20 +03:00

kerem commented

2026-03-03 02:11:21 +03:00

Author

Owner

@BlackDex commented on GitHub (Sep 10, 2023):

Duplicate of:

#3827
#3867
And a few others

And no, it's not the same as #3839, if that was the case you wouldn't have seen anything.

@BlackDex commented on GitHub (Sep 10, 2023): Duplicate of: 1. #3827 2. #3867 3. And a few others And no, it's not the same as #3839, if that was the case you wouldn't have seen anything.

kerem referenced this issue

2026-03-03 09:09:17 +03:00

[PR #1700] [MERGED] Fix attachment downloads #2997