Your message dated Wed, 24 May 2006 16:51:26 -0700
with message-id <[EMAIL PROTECTED]>
and subject line libfreetype6: jnethack: mkfontscale: segfaults on 64 bit
arches.
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--- Begin Message ---
Package: libfreetype6
Version: 2.1.10-1
Severity: serious
Hi,
While building the jnethack 1.1.5-19 package on 64 bit arches we get the
following error:
( cd dat ; cp x11tiles pet_mark.xbm rip.xpm license t32-1024.xpm credit.xpm
floor.xpm jhelp jhh jcmdhelp jhistory jopthelp jwizhelp jjj dungeon
asmodeus.lev baalz.lev bigrm-?.lev castle.lev fakewiz?.lev juiblex.lev knox.lev
medusa-?.lev minend-?.lev minefill.lev minetn-?.lev oracle.lev orcus.lev
sanctum.lev tower?.lev
valley.lev wizard?.lev astral.lev air.lev earth.lev fire.lev water.lev
?-goal.lev ?-fill?.lev ?-locate.lev ?-start.lev data joracles options quest.dat
jrumors
/usr/src/jnethack-1.1.5/debian/tmp/usr/lib/games/jnethack )
( cd win/X11 ; cp JNetHack.ad
/usr/src/jnethack-1.1.5/debian/tmp/usr/lib/games/jnethack/JNetHack )
( cd win/gtk ; cp GTKRC
/usr/src/jnethack-1.1.5/debian/tmp/usr/lib/games/jnethack/gtkrc )
( bdftopcf win/X11/nh10.bdf >
/usr/src/jnethack-1.1.5/debian/tmp/usr/lib/games/jnethack/nh10.pcf ; mkfontdir
/usr/src/jnethack-1.1.5/debian/tmp/usr/lib/games/jnethack)
/bin/sh: line 1: 24584 Segmentation fault mkfontdir
/usr/src/jnethack-1.1.5/debian/tmp/usr/lib/games/jnethack
make[3]: *** [dofiles-nodlb] Error 139
The command that got executed was:
/usr/X11R6/bin/mkfontscale -b -s -l
/usr/src/jnethack-1.1.5/debian/tmp/usr/lib/games/jnethack
I've rebuild freetype with debug info and no optimazation
and then get this are result from the core:
(gdb) bt
#0 0x00002aaaaac44d3f in FNT_Face_Init (stream=0x517270, face=0x5172d0,
face_index=0, num_params=0, params=0x0)
at /usr/src/freetype-2.1.10/freetype-2.1.10/src/winfonts/winfnt.c:514
#1 0x00002aaaaabd4584 in open_face (driver=0x511180, stream=0x517270,
face_index=0, num_params=0, params=0x0, aface=0x7ffffff79300)
at ftobjs.c:927
#2 0x00002aaaaabd55cb in FT_Open_Face (library=0x50c730, args=0x7ffffff793a0,
face_index=0, aface=0x7ffffff79cf8) at ftobjs.c:1634
#3 0x00002aaaaabd464f in FT_New_Face (library=0x50c730,
pathname=0x517220
"/usr/src/jnethack-1.1.5/debian/tmp/usr/lib/games/jnethack/dungeon",
face_index=0, aface=0x7ffffff79cf8) at ftobjs.c:987
#4 0x0000000000402c20 in ?? ()
#5 0x00000000004038e8 in ?? ()
#6 0x00002aaaaae9c4ca in __libc_start_main () from /lib/libc.so.6
#7 0x000000000040165a in ?? ()
#8 0x00007ffffff7a258 in ?? ()
#9 0x00002aaaaabc29c0 in ?? () from /lib64/ld-linux-x86-64.so.2
#10 0x0000000000000005 in ?? ()
#11 0x00007ffffff7ae55 in ?? ()
#12 0x00007ffffff7ae70 in ?? ()
#13 0x00007ffffff7ae73 in ?? ()
#14 0x00007ffffff7ae76 in ?? ()
#15 0x00007ffffff7ae79 in ?? ()
#16 0x0000000000000000 in ?? ()
(gdb) frame 0
#0 0x00002aaaaac44d3f in FNT_Face_Init (stream=0x517270, face=0x5172d0,
face_index=0, num_params=0, params=0x0)
at /usr/src/freetype-2.1.10/freetype-2.1.10/src/winfonts/winfnt.c:514
514 FT_MEM_COPY( font->family_name,
(gdb) p font->family_name
$1 = (FT_String *) 0x0
(gdb) p font->fnt_frame + font->header.face_name_offset
$2 = (FT_Byte *) 0x2aaaef0bf000 <Address 0x2aaaef0bf000 out of bounds>
(gdb) p family_size
$3 = -1140849918
(gdb) p font->header.file_size
$9 = 770
(gdb) p font->header.face_name_offset
$10 = 1140850688
The file seems to have a size of 2200.
I don't know if this font is broken, or this is a bug in libfreetype.
Kurt
--- End Message ---
--- Begin Message ---
Version: 2.2.1-1
Hi Kurt,
I've reproduced this bug with libfreetype6 2.1.10-3 using the same mkfontdir
command as in the original bug report, and confirmed that mkfontdir no
longer segfaults with libfreetype6 2.2.1-2. Closing the report accordingly.
Thanks,
--
Steve Langasek Give me a lever long enough and a Free OS
Debian Developer to set it on, and I can move the world.
[EMAIL PROTECTED] http://www.debian.org/
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