Outage in GitLab
CI pipelines not starting on merge requests.
Resolved Minor
June 30, 2026 - Started 18 days ago
- Lasted about 3 hours
Incident Report
Summary AI Generated
CI pipelines failed to start on GitLab merge requests for approximately 3.3 hours due to Sidekiq workers deferring job processing. Engineers identified the root cause and worked through the backlog, with job queues and runner backlogs gradually returning to normal. The incident resolved as systems processed the remaining queued jobs, with engineers continuing to monitor stability.
We are currently investigating an issue affecting CI pipelines not starting on merge requests. Our team is actively investigating the root cause.
Components affected
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Latest Updates ( sorted recent to last )
18 days ago - at 06/30/2026 08:52AM
We are currently investigating an issue affecting CI pipelines not starting on merge requests. Our team is actively investigating the root cause.
18 days ago - at 06/30/2026 09:37AM
We have identified that the sidekiq workers processing the jobs are getting deferred. The team is working on identifying the remediation steps.
18 days ago - at 06/30/2026 10:51AM
No material updates to report. We are continuing to investigate the current issue and engineers are working to determine remediation steps.
18 days ago - at 06/30/2026 11:19AM
Our engineers are still investigating the issue but jobs are starting to be processed with a delay. More details can be found here:
https://gitlab.com/gitlab-com/gl-infra/production/-/work_items/22412
18 days ago - at 06/30/2026 11:39AM
Queues and runner backlog are trending back towards normal, while systems continue to work through the remaining backlog. Engineers are continuing to monitor this.
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