[42950:42950:0606/000309.845189:INFO:CONSOLE:33] "[*] opening OPFS root", source: http://127.0.0.1:8765/poc.html (33) [42950:42950:0606/000309.937930:INFO:CONSOLE:33] "[*] starting IO-thread spammers", source: http://127.0.0.1:8765/poc.html (33) [42950:42950:0606/000310.285578:INFO:CONSOLE:33] "[*] calling FileSystemObserver.observe() to trigger UI-thread write", source: http://127.0.0.1:8765/poc.html (33) [42950:42950:0606/000311.441538:INFO:CONSOLE:33] "[*] done; under TSAN: data race on change_observers_; under ASAN: possible heap corruption / SEGV in libc++ __tree on a lucky interleave", source: http://127.0.0.1:8765/poc.html (33) [42950:42950:0606/000312.373323:INFO:CONSOLE:33] "[*] observe() resolved", source: http://127.0.0.1:8765/poc.html (33)