# GitLab: GitLab Duo Workflow Issues

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-10-12 11:30 UTC · Resolved: 2026-10-14 01:16 UTC · Duration: 38 h
- Updates: 6 · Affected components: GitLab Duo
- [Vendor status page: https://status.gitlab.com/pages/incident/5b36dc6502d06804c08349f7/6accc4ce0150df057308172a](https://status.gitlab.com/pages/incident/5b36dc6502d06804c08349f7/6accc4ce0150df057308172a)
- [Company: GitLab](https://rewindex.com/company/gitlab.md)

## Timeline of updates

- **identified** 2026-10-12 11:30 UTC: We’re investigating an issue affecting some GitLab Duo Workflow operations. Duo Code Review results may be incomplete or lower quality than expected. Our engineering teams are working on mitigation and will provide further updates. More details: https://gitlab.com/gitlab-com/gl-infra/production/-/work\_items/23158
- **identified** 2026-10-12 13:37 UTC: We've identified the cause of the issue affecting GitLab Duo Workflow operations. Duo Code Review remains available, but reviews may contain less context than expected. Our engineering teams are expediting a fix and will continue monitoring until service is fully restored. For more details: gitlab.com/gitlab-com/gl-infra/production/-/work\_items/23158
- **monitoring** 2026-10-13 00:28 UTC: Errors affecting Code Review tools have decreased, and the tools appear to be operating normally. We’re monitoring error rates and investigating the improvement. A fix is merged but not yet in production, so recovery is still being validated.
- **monitoring** 2026-10-13 00:29 UTC: Errors affecting Code Review tools have decreased, and the tools appear to be operating normally. We’re monitoring error rates and investigating the improvement. A fix is merged but not yet in production, so recovery is still being validated.
- **identified** 2026-10-13 02:11 UTC: Monitoring shows failures are still occurring in a tool used by Duo Code Review. The service remains available, but reviews may contain less context than expected. A fix is merged and awaiting deployment; we’ll update once recovery is confirmed.
- **resolved** 2026-10-14 01:16 UTC: The fix was deployed and continued monitoring has shown that the identified tool failure has been addressed. This issue is now resolved. Details in https://gitlab.com/gitlab-com/gl-infra/production/-/work\_items/23158


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Canonical: https://rewindex.com/company/gitlab/incidents/6accc4ce0150df057308172a · Markdown: https://rewindex.com/company/gitlab/incidents/6accc4ce0150df057308172a.md · JSON: https://rewindex.com/api/v1/companies/gitlab/incidents/6accc4ce0150df057308172a · Generated 2026-10-18T11:26:17.079Z