Bug 688145

Summary:	Segmentation fault : normal 244-01.ps (pkmraw/300/noband)
Product:	Ghostscript	Reporter:	Igor Melichev <igor.melichev>
Component:	General	Assignee:	Igor Melichev <igor.melichev>
Status:	NOTIFIED FIXED
Severity:	normal
Priority:	P3
Version:	master
Hardware:	PC
OS:	Linux
Customer:		Word Size:	---

Description Igor Melichev 2005-06-21 02:01:11 UTC

Analyzing the "gs regression report - 2005-06-16", I run HEAD on peeves (using 
the binaries created by the nightly regression test). Got a segmentation faut. 
See console log below. Can't reproduce on Windows. A suspicious patch is 
http://ghostscript.com/pipermail/gs-cvs/2005-June/005567.html.



login as: igor
Password:
Linux peeves 2.4.26 #4 SMP Thu Apr 29 14:37:16 PDT 2004 i686 GNU/Linux

Last login: Tue Jun 14 08:25:51 2005 from mlc.fbc.spb.ru
igor@peeves:~$ /home/regression/HEAD/bin/gs -I/home/regression/HEAD/lib -r300 -
Z? -dNOPAUSE -dNOOUTERSAVE  -dBATCH -sDEVICE=pkmraw -sOutputFile=out.ppm -
dLastPage=1 /home/regression/comparefiles/244-01.ps
AFPL Ghostscript 8.52 (2005-04-19)
Copyright (C) 2005 artofcode LLC, Benicia, CA.  All rights reserved.
This software comes with NO WARRANTY: see the file PUBLIC for details.
 StartTestModule.
Loading NimbusSanL-Bold font 
from /home/regression/gshead/share/ghostscript/fonts/n019004l.pfb... 2205032 
812467 1538036 242797 0 done.
Loading NimbusSanL-ReguItal font 
from /home/regression/gshead/share/ghostscript/fonts/n019023l.pfb... 2205032 
856202 1538036 243401 0 done.
Loading NimbusSanL-Regu font 
from /home/regression/gshead/share/ghostscript/fonts/n019003l.pfb... 2205032 
896232 1538036 243998 0 done.
 StartOneTest.
Segmentation fault
igor@peeves:~$

Comment 1 Igor Melichev 2005-06-21 02:11:09 UTC

Now I've got an error message on Windows :

***FILE*** H:\AuxFiles\comparefiles\244-01.ps 
AFPL Ghostscript CVS PRE-RELEASE 8.52: f:\afpl\gs-hd\src\gsalloc.c(770): 
gs_image_cleanup_and_free_enum: freeing 0xc28a38, not owned by memory 0x3e4b40!

Will analyze so far.

Comment 2 Igor Melichev 2005-06-21 06:15:18 UTC

Patch to HEAD :
gsimage.c rev 1.14
gsimage.h rev 1.7

Comment 3 Igor Melichev 2005-06-21 09:56:50 UTC

Oops, the comment #2 appears to mention a wrong revision number, and later we 
committed another patch. So here is a corrected summary :

Patch 1 to HEAD :
gsimage.c rev 1.14
gsimage.h rev 1.8
Patch 2 to HEAD :
gsimage.c rev 1.15
gsimage.h rev 1.9