UPDATE: master should work now, backports are in progress... On Thu, Oct 9, 2025 at 9:59 AM Gabor Somogyi <[email protected]> wrote:
> UPDATE: I'm having a PR which tries to fix it [1] on master. > Let's see how it goes... > > G > > [1] https://github.com/apache/flink/pull/27095 > > > On Thu, Oct 9, 2025 at 9:06 AM Gabor Somogyi <[email protected]> > wrote: > >> Hi Devs, >> >> Lately we see permanent CI issues [1] on many branches, like master, 2.0, >> 2.1, 2.2. There is jira >> also created for it [2]. Since we're intended to release 2.0.1 and 2.1.1 >> it would be good to >> see green azure runs for pending PRs. >> >> I've just had an in-depth look for the issue and all I think it’s not a >> Flink problem - the Azure agent crashes. >> Right after the Docker image is built, a Go binary on the agent segfaults >> in Microsoft’s FIPS-enabled Go OpenSSL shim: >> >> >> >> >> *panic: runtime error: invalid memory address or nil pointer >> dereference vendor/github.com/golang-fips/openssl/v2.openLibrary.func2() >> <http://github.com/golang-fips/openssl/v2.openLibrary.func2()> >> … /usr/lib/msft-golang/.../opensslsetup.go (SIGSEGV) dev.azure.com >> <http://dev.azure.com>* >> Because of that crash, the “kubernetes session” e2e test aborts: >> >> >> *[FAIL] 'Run kubernetes session test (default input)' failed … Test >> exited with exit code 1 * >> So the pipeline is failing due to the agent’s Go/OpenSSL (FIPS) runtime >> blowing up—likely a mismatch with the OpenSSL library on the Ubuntu image - >> rather than a Flink test/assertion failure. >> >> Since I'm far away from any azure pipeline knowledge I would appreciate >> any help. >> >> BR, >> G >> >> [1] >> https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=70100 >> [2] https://issues.apache.org/jira/browse/FLINK-38487 >> >>
