Gitlab::Git::CommandError: 13:exit status 137

https://sentry.gitlap.com/gitlab/gitlabcom/issues/193845/

GRPC::Internal: 13:exit status 137
  grpc/generic/active_call.rb:31:in `check_status'
    fail GRPC::BadStatus.new_status_exception(
  grpc/generic/active_call.rb:180:in `attach_status_results_and_complete_call'
    recv_status_batch_result.check_status
  grpc/generic/active_call.rb:372:in `request_response'
    attach_status_results_and_complete_call(batch_result)
  grpc/generic/client_stub.rb:178:in `block in request_response'
    c.request_response(req, metadata: metadata)
  grpc/generic/interceptors.rb:170:in `intercept!'
    return yield if @interceptors.none?
...
(51 additional frame(s) were not displayed)

Gitlab::Git::CommandError: 13:exit status 137
  git_garbage_collect_worker.rb:124:in `rescue in gitaly_migrate'
    raise Gitlab::Git::CommandError.new(e)
  git_garbage_collect_worker.rb:117:in `gitaly_migrate'
    def gitaly_migrate(method, &block)
  git_garbage_collect_worker.rb:32:in `perform'
    gitaly_migrate(GITALY_MIGRATED_TASKS[task]) do |is_enabled|
  sidekiq/processor.rb:188:in `execute_job'
    worker.perform(*cloned_args)
  sidekiq/processor.rb:170:in `block (2 levels) in process'
    execute_job(worker, cloned(job_hash['args'.freeze]))
...
(36 additional frame(s) were not displayed)

13:exit status 137