Error2 reports

Fix `SchedulerStallError`

in vLLM

✅ Solution

This error typically occurs in vllm. Check the example issues for common solutions.

Related Issues

Real GitHub issues where developers encountered this error:

[Bug]: Scheduler permanently deadlocks under KV-cache pressure when a KV-offloading connector is enabledJun 12, 2026

[Bug]: Scheduler permanently deadlocks (Running=0, Waiting=N, zero throughput) under KV-cache pressure when a KV-offloading connector is enabledJun 12, 2026

Timeline

First reported:Jun 12, 2026

Last reported:Jun 12, 2026

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