Iceweasel unable to print pages with long title, example: http://детский-мир.net/%D0%A0%D0%B0%D1%81%D0%BA%D1%80%D0%B0%D1%81%D0%BA%D0%B8/7932.htm

CUPS error log contain following error:

E [18/Jul/2015:16:20:40 +0300] [Client 17] Returning IPP client-error-attributes-or-values-not-supported for Print-Job (ipp://localhost:631/printers/HP_LaserJet_1018) from localhost

I was able to reproduce this issue using -safe-mode option. If I reduce page title length using developers tools - iceweasel will print this page.

I already reported this bug to upstream: https://bugzilla.mozilla.org/show_bug.cgi?id=1185236

src:iceweasel has been superseded by src:firefox-esr in version
45.0esr-1 in March 2016. Transitional packages to ease upgrades were
provided in the wheezy, jessie, stretch and buster releases. The
transitional packages have been removed finally before the bullseye
release in August 2021.
After regular security support for buster ended in August 2022 and LTS
support ended in June 2024, I'm closing the remaining bug reports now.

Andreas