Elevated errors (SIGSEGV) for Vercel Functions running Node.js 20 in cle1 and dub1 regions
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Elevated errors (SIGSEGV) for Vercel Functions running Node.js 20 in cle1 and dub1 regions Vercel hosts deployments, serverless functions, edge middleware, and the dashboard used to ship frontend and full-stack apps.
resolved · 2 Apr 2026, 18:53 UTC
This incident has been resolved.
monitoring · 2 Apr 2026, 18:09 UTC
The root cause has been identified, a fix has been rolled out, and we are actively monitoring. Newly deployed Vercel Functions on Node.js 20 in cle1 and dub1 no longer terminate with SIGSEGV. We recommend redeploying affected Vercel Functions if you are still seeing issues.
investigating · 2 Apr 2026, 16:13 UTC
We are continuing to investigate increased rates of Vercel Functions running on Node.js 20 terminating with SIGSEGV in Vercel's cle1 and dub1 regions. Other regions are unaffected. We recommend redeploying affected Vercel Functions or upgrading them to either Node js 22 or 24.
investigating · 2 Apr 2026, 14:10 UTC
We are currently investigating increased rates of Vercel Functions running on Node.js 20 terminating with SIGSEGV. We recommend redeploying affected Vercel Functions or upgrading them to either Node.js 22 or 24.
5
Related incidents
4h 43m
This incident
1h 55m
Avg. resolution time
Slower
vs. average
If your product depends on Vercel, elevated errors during this window often come from upstream, not from your latest commit.
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