[gs-bugs] [Bug 692618] New: Seg fault with attached files.

bugzilla-daemon at ghostscript.com bugzilla-daemon at ghostscript.com
Thu Oct 20 10:01:20 UTC 2011


http://bugs.ghostscript.com/show_bug.cgi?id=692618

           Summary: Seg fault with attached files.
           Product: Ghostscript
           Version: master
          Platform: PC
        OS/Version: Windows Vista
            Status: NEW
          Severity: normal
          Priority: P4
         Component: Color
        AssignedTo: michael.vrhel at artifex.com
        ReportedBy: ken.sharp at artifex.com
         QAContact: gs-bugs at ghostscript.com


Created an attachment (id=8027)
 --> (http://bugs.ghostscript.com/attachment.cgi?id=8027)
file 1 that SEGVs

The customer has supplied two files which, for me, cause a SEGV with the
following command line:

-sDEVICE=tiffsep -dNOPAUSE -dBATCH -dSAFER -r300 -dMaxBitmap=500000000
-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -dFirstPage=1 -dLastPage=1
-sOutputFile=./out.tif

In both cases the crash is in gc_reloc_ptr() called from
pdf14_device_reloc_ptrs() during a vmreclaim. This is on a 32-bit debug version
of Ghostscript, on Windows.

I've put 'color' as the component though I'm not entirely sure this is correct.
The Windows display device works correctly, even when handling separations.

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