Chrome Version: (copy from chrome://version)
OS: Linux

What steps will reproduce the problem?
(1) Local clean build 
(2) Run this command: 
./tools/perf/run_benchmark loading.cluster_telemetry --also-run-disabled-tests --browser=default --urls-list="https://beebom.com/reverse-image-search-engines-apps-uses/"  --archive-data-file=dummy_path --pageset-repeat=1 --output-format=csv --use-live-sites --user-agent=desktop --wait-time=20 --show-stdout

What is the expected result?
Events traced without FATAL errors

What happens instead?
FATAL:render_process_host_impl.cc(891) Check failed: map_.empty().

alexmos@, since you were the last person that touched map_, could you please take a look?

Thanks