User Agent: Mozilla/5.0 (X11; Linux i686; rv:26.0) Gecko/20100101 Firefox/26.0 (Beta/Release) Build ID: 20131212173133 Steps to reproduce: 1. install FF from Arch linux repositories: "pacman -S firefox" 2. open FF in normal or safe mode 3. open any pdf url (e.g. http://www.cs.berkeley.edu/~istoica/papers/2003/cacm03.pdf) "uname -a" : "Linux dhcppc1 3.12.6-1-ARCH #1 SMP PREEMPT Fri Dec 20 19:54:53 CET 2013 i686 GNU/Linux" Actual results: after pdf is sucessfully loaded and displayed, ff crashes immediately Expected results: FF should work without SIGSEGV. I've created core dump using gdb. It segfaulted somewhere in libxul.so (thread 0x93812b40, id 29)

URL to coredump: https://drive.google.com/file/d/0B5C8HwyllCXvaDdIblVrODlma2s/edit?usp=sharing

Mozilla/5.0 (X11; Linux x86_64; rv:26.0) Gecko/20100101 Firefox/26.0 The pdf file is not loaded using Fx 26 and Fx 27 beta 2 - the page remains white. It is opened without problems or crashes on latest Aurora and latest Nightly (2014-01-06). Please go to about:crashes and copy the crash id. Thank you

>>Please go to about:crashes and copy the crash id. about:crashes won't open (The address isn't valid). It is Linux, BTW. I've attached coredump (see comments above)

(In reply to petruta.rasa from comment #2) > Mozilla/5.0 (X11; Linux x86_64; rv:26.0) Gecko/20100101 Firefox/26.0 > > The pdf file is not loaded using Fx 26 and Fx 27 beta 2 - the page remains > white. It is opened without problems or crashes on latest Aurora and latest > Nightly (2014-01-06). > > Please go to about:crashes and copy the crash id. Thank you >>Please go to about:crashes and copy the crash id. about:crashes won't open (The address isn't valid). It is Linux, BTW. I've attached coredump (see comments above)

about:crashes works on my ubuntu install, can you try a nightly build of firefox?

Closing since more information has not been provided.