Invalid HTTP Response Header

[pvoglhofer]

It seems like cro sometimes delivers an invalid HTTP response header.

Attached you will find one file including the cro trace for a get request on a font file
and output from a second failing request (to a favicon) that was captured with chrome://net-export/ viewed in https://netlog-viewer.appspot.com/

This happens by simply reloading a page that includes some css, js and images multiple times.
Most of the times the issue does not occur, but sometimes 1 of them can't be loaded (shows up as failed in the chromium developer console).

[pvoglhofer]

cro_invalid_http_header_chrome_net-export.txt
cro_trace.txt