Chrome leaks memory on page refresh with PTHREADS

[VirtualTim]

Compile an empty file like:
emcc empty.cpp -s TOTAL_MEMORY=536870912 -s USE_PTHREADS=1 -s THREAD_POOL_SIZE=10 -o test.html
Open in Chrome, open the Chrome task manager (shift esc), and refresh the page a few times.
"Memory footprint" will increase by ~500MB on each refresh, until the tab crashes.

Tested in Chrome 76.0.3789.0.

No idea if the issue is on Chrome or Emscripten, but figured that I'd open here to see if anyone had any ideas. I couldn't reproduce on Firefox.

[kripken]

I'm afraid this is a known issue on Chrome currently. Should be https://bugs.chromium.org/p/chromium/issues/detail?id=935169 / https://bugs.chromium.org/p/chromium/issues/detail?id=877055 They're assigned, and I believe they are being looked at.

[VirtualTim]

Alright. I had a look on the Chrome bug tracker, but didn't see that. I'll close this.