This quote about testing is way worse:

> OpenSSL’s CI is exceptionally flaky, and the OpenSSL project has grown to tolerate this flakiness, which masks serious bugs. OpenSSL 3.0.4 contained a critical buffer overflow in the RSA implementation on AVX-512-capable CPUs. This bug was actually caught by CI — but because the crash only occurred when the CI runner happened to have an AVX-512 CPU (not all did), the failures were apparently dismissed as flakiness.