STR: 1) With e10s enabled, go to http://mozilla.github.io/pdf.js/web/viewer.html 2) Click on the print icon to print the PDF 3) Click past the OS X print dialog to initiate the print ER: Firefox should print the document. AR: Firefox prints blank pages. This appears to be true for PDF.js only... printing web pages works just fine. Windows appears to print something. I haven't tried Linux. OS X prints blank pages consistently.

Hey - would you mind cc'ing the other intern who you reported seeing this in SF?

related or dupe of bug 1184936?

(In reply to [:tracy] Tracy Walker - QA Mentor from comment #2) > related or dupe of bug 1184936? I don't think it's a dupe - in this bug, we do actually start and finish a print job. That print job also contains the right number of pages. The problem is that the print job is all blank. In bug 1184936, the print job never succeeds in starting or finishing.

I got a regression range with mozregression on OS X - https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=d1d45ce7cbf5&tochange=eccde665c72a So this looks like it's in Bas's court now. Bas - any idea how bug 1167235 might have caused this?

Strongly suspected a dupe. Should be fixed.