UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36

Steps to reproduce the problem:
1. Search the stable tarball 
2. Browse https://ci.chromium.org/buildbot/chromium.infra.cron/publish_tarball/
3. See fails at #9897 #9900 #9903 #9906 #9908 #9910

What is the expected behavior?
Get a tarball for compile

What went wrong?
I dont have a tarball :)

Did this work before? Yes 64.0.3232.168

Chrome version: 64.0.3282.140  Channel: stable
OS Version: 64.0.3282.186
Flash Version: