Version:           unspecified (using KDE 4.8.0) 
OS:                Linux

This bug can be easily reproduced by filling the new eV expense form. When trying to print or preview print, Okular goes 100% CPU and stalls forever. Looking at the backtraces, it seems to be related to some issues with poppler and fonts. This is one of the most easy to find:

#0  0x00007ffff516d6ea in _IO_fread (buf=<optimized out>, size=1, count=<optimized out>, fp=<optimized out>) at iofread.c:47
#1  0x00007fffe38b26af in FileStream::fillBuf() () from /usr/lib/libpoppler.so.13
#2  0x00007fffe38b6d0d in FileStream::getChar() () from /usr/lib/libpoppler.so.13
#3  0x00007fffe38b51a3 in FlateStream::readSome() () from /usr/lib/libpoppler.so.13
#4  0x00007fffe38b553a in FlateStream::getChars(int, unsigned char*) () from /usr/lib/libpoppler.so.13
#5  0x00007fffe387ac87 in GfxFont::readEmbFontFile(XRef*, int*) () from /usr/lib/libpoppler.so.13
#6  0x00007fffe387be2f in Gfx8BitFont::Gfx8BitFont(XRef*, char*, Ref, GooString*, GfxFontType, Dict*) () from /usr/lib/libpoppler.so.13
#7  0x00007fffe387e1fc in GfxFont::makeFont(XRef*, char*, Ref, Dict*) () from /usr/lib/libpoppler.so.13
#8  0x00007fffe387e48f in GfxFontDict::GfxFontDict(XRef*, Ref*, Dict*) () from /usr/lib/libpoppler.so.13
#9  0x00007fffe38ca4ce in PSOutputDev::setupFonts(Dict*) () from /usr/lib/libpoppler.so.13
#10 0x00007fffe38ca569 in PSOutputDev::setupResources(Dict*) () from /usr/lib/libpoppler.so.13

Although, all of them seem to originate from "Gfx8BitFont::Gfx8BitFont(XRef*, char*, Ref, GooString*, GfxFontType, Dict*) () from /usr/lib/libpoppler.so.13"

Reproducible: Didn't try

Steps to Reproduce:
Download http://ev.kde.org/resources/expense-iban.pdf , fill some forms, try to print it or to preview print.

Actual Results:  
Okular stalls at 100% CPU

Expected Results:  
Prints successfully