Chrome gives warnings for a big list of missing source maps

I couldn’t figure out why these checksum named source maps points to missing js files.

Meteor 1.1.0.2 on Node 0.12.7 on Ubuntu Gnu/Linux 14.04

http://pastebin.com/mLYCkBZi

http://imgur.com/9g36Gzn

Correction: Looks like a bug of Chrome for Linux.