On 32 bit 0.3.4.x, it looks like ASAN is failing on all tests due to an invalid write in _dl_get_tls_static_info https://jenkins.torproject.org/view/Failed+Unstable/job/tor-ci-linux-master-expensive-hardening/ARCHITECTURE=i386,SUITE=buster/lastBuild/console Possible ASAN issue? Other arch combos look fine.