# GitLab: Flows failing with In Memory Error

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-03-03 09:01 UTC · Resolved: 2026-03-03 11:46 UTC · Duration: 2.8 h
- Updates: 6 · Affected components: GitLab Duo
- [Vendor status page: https://status.gitlab.com/pages/incident/5b36dc6502d06804c08349f7/69a6a35d9c6a840a18b03d9f](https://status.gitlab.com/pages/incident/5b36dc6502d06804c08349f7/69a6a35d9c6a840a18b03d9f)
- [Company: GitLab](https://rewindex.com/company/gitlab.md)

## Timeline of updates

- **identified** 2026-03-03 09:01 UTC: We've identified failures for remote flows, including Duo Developer, and other foundational workflows. Users are seeing failures such as "Session failed" when requesting code reviews through GitLab Duo. The root cause has been identified and a revert is ongoing. More details here: https://gitlab.com/gitlab-com/gl-infra/production/-/work\_items/21429
- **identified** 2026-03-03 09:31 UTC: No material updates at this time, the revert is still in progress. More details here: https://gitlab.com/gitlab-com/gl-infra/production/-/work\_items/21429
- **identified** 2026-03-03 10:01 UTC: Still no material updates at this time, the revert is in progress. More details here: https://gitlab.com/gitlab-com/gl-infra/production/-/work\_items/21429
- **identified** 2026-03-03 10:46 UTC: Still no material updates at this time, the revert is in progress. More details here: https://gitlab.com/gitlab-com/gl-infra/production/-/work\_items/21429
- **monitoring** 2026-03-03 11:03 UTC: The revert has been merged, and the flows are now operational. We are now monitoring the situation. More details here: https://gitlab.com/gitlab-com/gl-infra/production/-/work\_items/21429
- **resolved** 2026-03-03 11:46 UTC: This incident is now resolved. More details here: https://gitlab.com/gitlab-com/gl-infra/production/-/work\_items/21429

## Rewindex changes for this incident

- 2026-03-03 09:01 UTC: [Major incident: Flows failing with In Memory Error](https://rewindex.com/change/i44b0cb6b8dacc6.md)


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Canonical: https://rewindex.com/company/gitlab/incidents/69a6a35d9c6a840a18b03d9f · Markdown: https://rewindex.com/company/gitlab/incidents/69a6a35d9c6a840a18b03d9f.md · JSON: https://rewindex.com/api/v1/companies/gitlab/incidents/69a6a35d9c6a840a18b03d9f · Generated 2026-10-18T11:26:06.308Z