"pdf2fax" - problem

Your facsimile job to XX was not sent because document conversion
to facsimile failed.  The output from the converter program was:\n
bin/pdf2fax: line 160: 15856 Segmentation fault -q -sDEVICE= -dNOPAUSE -dSAFER=true -sPAPERSIZE= -dFIXEDMEDIA -dBATCH -r\x -sOutputFile= 


Check any PostScript documents for non-standard fonts and invalid constructs

   ---- Unsent job status ----

  Destination: XX
        JobID: 188
      GroupID: 188
       Sender: crupp
     Mailaddr: XX@XX.de
Submitted From: XX
   Page Width: 216 (mm)
  Page Length: 279 (mm)
   Resolution: 196 (lpi)
       Status: bin/pdf2fax: line 160: 15856 Segmentation fault  -q -sDEVICE= -dNOPAUSE -dSAFER=true -sPAPERSIZE= -dFIXEDMEDIA -dBATCH -r\x -sOutputFile= 

      Dialogs: 0 (exchanges with remote device)
        Dials: 0 (consecutive failed calls to destination)
        Calls: 0 (total phone calls placed)
        Pages: 0 (pages transmitted)
     TotPages: 0 (total pages to transmit)
     Attempts: 0 (attempts to send current page)
       Dirnum: 0 (directory of next page to send)

   ---- Documents submitted for transmission ----

The following documents were submitted for transmission and are
available on the server for reuse until they are automatically
purged when this job is removed.  Documents may also be manually
removed using the faxrm command; consult faxrm(1) for information.

Filename                 Size Type
docq/doc188.cover       65615 PostScript cover page
docq/XX.114302355418051914.document.188    64946 Unknown document type