# Cribl: Increase in errors in code function following 4.17.0 release

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-03-11 19:48 UTC · Resolved: 2026-03-12 18:39 UTC · Duration: 23 h
- Updates: 9
- [Vendor status page: https://stspg.io/w444vfxx9tyy](https://stspg.io/w444vfxx9tyy)
- [Company: Cribl](https://rewindex.com/company/cribl.md)

## Timeline of updates

- **investigating** 2026-03-11 19:48 UTC: We are currently investigating this issue.
- **investigating** 2026-03-11 19:49 UTC: We are investigating an increase in errors with Code Function.  The actual impact to data is unknown at this time.  We will post an update at the top of the hour.
- **investigating** 2026-03-11 20:01 UTC: We are investigating an increase in errors with Code Function. The actual impact to data is unknown at this time. We will post an update at the half hour.
- **investigating** 2026-03-11 20:38 UTC: We are investigating an increase in errors with Code Function.  The actual impact to data is unknown at this time.  We will post an update at the top of the hour.
- **investigating** 2026-03-11 20:56 UTC: We are investigating an increase in errors with Code Function. The actual impact to data is unknown at this time. We will post an update at the half hour.
- **investigating** 2026-03-11 21:33 UTC: We are investigating an increase in errors with Code Function. The actual impact to data is unknown at this time. We will post an update at the top of the hour.
- **investigating** 2026-03-12 04:46 UTC: We have confirmed that the recent increase in Code Function errors did not impact overall data flow. We identified an issue with recursive Code Function executions temporarily blocking throughput for a small number of customers. We have worked directly with the affected users to mitigate and stabilize their pipelines, and systems are operating as expected at this time and we are contiuing to monitor all signals.
- **monitoring** 2026-03-12 04:47 UTC: A fix has been implemented and we are monitoring the results.
- **resolved** 2026-03-12 18:39 UTC: This incident has been resolved.

## Rewindex changes for this incident

- 2026-03-11 19:48 UTC: [Major incident: Increase in errors in code function following 4.17.0 release](https://rewindex.com/change/i195d61a0a765aa.md)


---
Canonical: https://rewindex.com/company/cribl/incidents/3wdz1zq56bmg · Markdown: https://rewindex.com/company/cribl/incidents/3wdz1zq56bmg.md · JSON: https://rewindex.com/api/v1/companies/cribl/incidents/3wdz1zq56bmg · Generated 2026-10-20T01:33:16.165Z