InvalidByteSequenceError

  • GitLab Omnibus v18.5.2

In the exporter logs on my Rails-Node I see the following errors

2025-11-27_09:38:57.86734 2025-11-27 10:38:57 - Encoding::InvalidByteSequenceError - "\xC3" on US-ASCII:
2025-11-27_09:38:57.86750       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/json-2.13.1/lib/json/common.rb:338:in `encode'
2025-11-27_09:38:57.86756       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/json-2.13.1/lib/json/common.rb:338:in `parse'
2025-11-27_09:38:57.86763       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/json-2.13.1/lib/json/common.rb:338:in `parse'
2025-11-27_09:38:57.86768       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sidekiq-6.5.12/lib/sidekiq.rb:255:in `load_json'
2025-11-27_09:38:57.86774       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sidekiq-6.5.12/lib/sidekiq/api.rb:1123:in `block (2 levels) in each'
2025-11-27_09:38:57.86782       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sidekiq-6.5.12/lib/sidekiq/api.rb:1120:in `each_pair'
2025-11-27_09:38:57.86788       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sidekiq-6.5.12/lib/sidekiq/api.rb:1120:in `block in each'
2025-11-27_09:38:57.86793       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sidekiq-6.5.12/lib/sidekiq/api.rb:1119:in `each'
2025-11-27_09:38:57.86798       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sidekiq-6.5.12/lib/sidekiq/api.rb:1119:in `each'
2025-11-27_09:38:57.86803       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/sidekiq.rb:136:in `map'
2025-11-27_09:38:57.86810       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/sidekiq.rb:136:in `block in probe_workers'
2025-11-27_09:38:57.86815       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/sidekiq.rb:191:in `block in with_sidekiq'
2025-11-27_09:38:57.86820       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/sidekiq.rb:184:in `synchronize'
2025-11-27_09:38:57.86826       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/sidekiq.rb:184:in `with_sidekiq'
2025-11-27_09:38:57.86831       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/sidekiq.rb:133:in `probe_workers'
2025-11-27_09:38:57.86836       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/prober.rb:18:in `block (3 levels) in probe_all'
2025-11-27_09:38:57.86841       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/prober.rb:17:in `each'
2025-11-27_09:38:57.86847       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/prober.rb:17:in `block (2 levels) in probe_all'
2025-11-27_09:38:57.86854       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/prober.rb:15:in `each'
2025-11-27_09:38:57.86859       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/prober.rb:15:in `block in probe_all'
2025-11-27_09:38:57.86867       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/prober.rb:14:in `each'
2025-11-27_09:38:57.86872       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/prober.rb:14:in `probe_all'
2025-11-27_09:38:57.86877       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/web_exporter.rb:139:in `block (2 levels) in setup_probes'
2025-11-27_09:38:57.86883       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1697:in `call'
2025-11-27_09:38:57.86888       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1697:in `block in compile!'
2025-11-27_09:38:57.86893       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1030:in `block (3 levels) in route!'
2025-11-27_09:38:57.86898       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1049:in `route_eval'
2025-11-27_09:38:57.86905       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1030:in `block (2 levels) in route!'
2025-11-27_09:38:57.86910       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1078:in `block in process_route'
2025-11-27_09:38:57.86915       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1076:in `catch'
2025-11-27_09:38:57.86920       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1076:in `process_route'
2025-11-27_09:38:57.86926       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1028:in `block in route!'
2025-11-27_09:38:57.86931       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1025:in `each'
2025-11-27_09:38:57.86936       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1025:in `route!'
2025-11-27_09:38:57.86942       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1147:in `block in dispatch!'
2025-11-27_09:38:57.86947       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1119:in `block in invoke'
2025-11-27_09:38:57.86953       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1119:in `catch'
2025-11-27_09:38:57.86958       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1119:in `invoke'
2025-11-27_09:38:57.86965       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1142:in `dispatch!'
2025-11-27_09:38:57.86970       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:956:in `block in call!'
2025-11-27_09:38:57.86976       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1119:in `block in invoke'
2025-11-27_09:38:57.86981       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1119:in `catch'
2025-11-27_09:38:57.86986       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1119:in `invoke'
2025-11-27_09:38:57.86991       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:956:in `call!'
2025-11-27_09:38:57.86996       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:945:in `call'
2025-11-27_09:38:57.87002       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/web_exporter.rb:51:in `call'
2025-11-27_09:38:57.87007       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-2.2.20/lib/rack/logger.rb:17:in `call'
2025-11-27_09:38:57.87013       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/gitlab-exporter-15.6.0/lib/gitlab_exporter/web_exporter.rb:25:in `call'
2025-11-27_09:38:57.87018       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-protection-2.2.4/lib/rack/protection/xss_header.rb:18:in `call'
2025-11-27_09:38:57.87024       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-protection-2.2.4/lib/rack/protection/path_traversal.rb:16:in `call'
2025-11-27_09:38:57.87029       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-protection-2.2.4/lib/rack/protection/json_csrf.rb:26:in `call'
2025-11-27_09:38:57.87034       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-protection-2.2.4/lib/rack/protection/base.rb:50:in `call'
2025-11-27_09:38:57.87040       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-protection-2.2.4/lib/rack/protection/base.rb:50:in `call'
2025-11-27_09:38:57.87045       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-protection-2.2.4/lib/rack/protection/frame_options.rb:31:in `call'
2025-11-27_09:38:57.87050       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-2.2.20/lib/rack/null_logger.rb:11:in `call'
2025-11-27_09:38:57.87055       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-2.2.20/lib/rack/head.rb:12:in `call'
2025-11-27_09:38:57.87062       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/show_exceptions.rb:22:in `call'
2025-11-27_09:38:57.87068       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:218:in `call'
2025-11-27_09:38:57.87073       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:2004:in `call'
2025-11-27_09:38:57.87078       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1564:in `block in call'
2025-11-27_09:38:57.87084       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1780:in `synchronize'
2025-11-27_09:38:57.87089       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/sinatra-2.2.4/lib/sinatra/base.rb:1564:in `call'
2025-11-27_09:38:57.87095       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/rack-2.2.20/lib/rack/handler/webrick.rb:95:in `service'
2025-11-27_09:38:57.87100       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/webrick-1.9.1/lib/webrick/httpserver.rb:140:in `service'
2025-11-27_09:38:57.87105       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/webrick-1.9.1/lib/webrick/httpserver.rb:96:in `run'
2025-11-27_09:38:57.87111       /opt/gitlab/embedded/lib/ruby/gems/3.2.0/gems/webrick-1.9.1/lib/webrick/server.rb:310:in `block in start_thread'