[CI Failure]: Flaky tests/v1/e2e/test_kv_sharing_fast_prefill.py test_kv_sharing_fast_prefill[False]

[mgoin]

Name of failing test

tests/v1/e2e/test_kv_sharing_fast_prefill.py test_kv_sharing_fast_prefill[False]

Basic information

• Flaky test
• Can reproduce locally
• Caused by external libraries (e.g. bug in transformers)

🧪 Describe the failing test

This test clearly seems flaky from buildkite and goes away when I restart my failed jobs

https://buildkite.com/organizations/vllm/analytics/suites/ci-1/tests/da952c2e-285d-8272-bb8e-25486933fd79?period=7days

📝 History of failing test

The test was added in #21590

CC List.

cc @sarckk @heheda12345

[sarckk]

@mgoin #22038 should be a fix, could you take a look?