Comment # 1 on bug 1172509 from Petr Gajdos

I can reproduce with 7.0.10-13 with the objection that the second page is
rendered white in 15.1/mupdf and it throws:

$ mupdf output.pdf
warning: non-page object in page tree ()
[..]
$

in the moment the page is to be rendered.

However, I do not experience the issue in pdf created with 7.0.10-17 just sent
to Factory. Please try it and in case the issue persist, feel free to reopen.