Seg fault in tests possibly from GRPC termination
Seen in https://gitlab.com/gitlab-org/gitlab/-/jobs/5189179699:
This looks like a seg fault in the GRPC gem at termination: https://github.com/grpc/grpc/blob/0897f0faf38626f42b89477034aa863b3f82e6f0/src/core/lib/surface/completion_queue.cc#L291-L292
E0929 02:11:00.242172958 331 completion_queue.cc:291] ASSERTION FAILED: completed_head.next == reinterpret_cast<uintptr_t>(&completed_head)
./scripts/rspec_helpers.sh: line 229: 331 Aborted (core dumped) tooling/bin/parallel_rspec --rspec_args "$(rspec_args "${rspec_opts}")"
Seen in gitlab-org/quality/engineering-productivity/master-broken-incidents#3687 (closed).
There appears to be an upstream issue: https://github.com/grpc/grpc/issues/25662
Edited by Stan Hu