Re: hunspell segfaults

Wed, 23 Jun 2010 09:04:22 -0700 

On Tue, Jun 22, 2010 at 15:44:24 +0100, Edd Barrett wrote:
> Build the hunspell package with debug symbols!
> DEBUG=-g make install
Thanks!

$ echo asd > textfile
$ /usr/local/bin/hunspell textfile
Segmentation fault (core dumped)
$ gdb /usr/local/bin/hunspell hunspell.core 
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This GDB was configured as "i386-unknown-openbsd4.7"...
Core was generated by `hunspell'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/local/lib/libintl.so.4.0...done.
Loaded symbols for /usr/local/lib/libintl.so.4.0
Reading symbols from /usr/local/lib/libiconv.so.6.0...done.
Loaded symbols for /usr/local/lib/libiconv.so.6.0
Reading symbols from /usr/local/lib/libhunspell-1.2.so.0.0...done.
Loaded symbols for /usr/local/lib/libhunspell-1.2.so.0.0
Reading symbols from /usr/lib/libcurses.so.11.0...done.
Loaded symbols for /usr/lib/libcurses.so.11.0
Reading symbols from /usr/lib/libreadline.so.3.0...done.
Loaded symbols for /usr/lib/libreadline.so.3.0
Reading symbols from /usr/lib/libncurses.so.11.0...done.
Loaded symbols for /usr/lib/libncurses.so.11.0
Reading symbols from /usr/lib/libstdc++.so.49.0...done.
Loaded symbols for /usr/lib/libstdc++.so.49.0
Reading symbols from /usr/lib/libm.so.5.2...done.
Loaded symbols for /usr/lib/libm.so.5.2
Reading symbols from /usr/lib/libc.so.54.0...done.
Loaded symbols for /usr/lib/libc.so.54.0
Reading symbols from /usr/libexec/ld.so...done.
Loaded symbols for /usr/libexec/ld.so
#0  0x1c003717 in expand_tab (dest=0x1 <Address 0x1 out of bounds>, 
    src=0x7e465c60 "asd", limit=8192) at hunspell.cxx:793
793     hunspell.cxx: No such file or directory.
        in hunspell.cxx
(gdb) bt full
#0  0x1c003717 in expand_tab (dest=0x1 <Address 0x1 out of bounds>, 
    src=0x7e465c60 "asd", limit=8192) at hunspell.cxx:793
        i = 0
        u8 = -809794632
        chpos = 0
#1  0x1c003938 in dialogscreen (parser=0x87c66000, token=0x7e465cf0 "asd", 
    filename=0x1 <Address 0x1 out of bounds>, forbidden=0, wlst=0x0, ns=0)
    at hunspell.cxx:846
        i = 1
        x = 80
        y = 24
        line = '\0' <repeats 5299 times>, "_", '\0' <repeats 12 times>, 
"ňß\216\n\022", '\0' <repeats 15 times>, 
"ěó\000\000˛\000\000\000\200Ó\216\n\000˛\216\nDrM~Ä\221;|ĚxťĎí\005ú\tôc\\\201Ďß\216\n9\037˙\0060\000\000\000üxťĎ¸xťĎźxťĎ",
 '\0' <repeats 12 times>, "\001\000\000\000\037\023ú\t\003", '\0' <repeats 15 
times>, 
"ôc\\\201čyťĎ˙˙˙˙\214ńů)\000ŕ\220*\000 \216\n\fyťĎ}\035ú\t\001\000\000\000řxťĎ\001\000\000\000ě\223\217\n8ě\220*\000\000\000\000
 ˝\216\n¨ę\220*ěyťĎčyťĎ¸|ť"...
        line2 = '\0' <repeats 8191 times>
        lines = {'\0' <repeats 8191 times>, '\0' <repeats 8191 times>, 
  '\0' <repeats 8191 times>, '\0' <repeats 8191 times>}
        tokenbeg = 0
        tokenend = 4
        rowindex = 1
        beginrow = 0
#2  0x1c0047a8 in interactive_line (parser=0x87c66000, pMS=0xcfbbc4e8, 
    filename=0xcfbbe754 "textfile", tempfile=0x24a6d2f8) at hunspell.cxx:1205
        wlst = (char **) 0x0
        ns = 16711680
        token = 0x7e465cf0 "asd"
        dialogexit = 0
        info = 0
        d = 0
#3  0x1c004a6d in interactive_interface (pMS=0xcfbbc4e8, 
    filename=0xcfbba485 "đńňóôőöřůúűüýţ", format=0) at hunspell.cxx:1265
        buf = "asd\000\000đńňóôőöřůúűüýţ", '\0' <repeats 1025 times>, 
"\003\000\000\000\030ŞťĎŕ\225Ź\004\bŽťĎ=\030¤$\003\000\000\000\b\002ťĎ", '\0' 
<repeats 20 times>, 
"@\030¤$\000\000\000\000|ö¤$PŞťĎ\000\000\000\000ř¨ťĎĚ\035Ź\004°ŤťĎPŞťĎ\000\000\000\000¤\035Ź\004|ö¤$\003\000\000\000\210ŤťĎqGŹ\004°ŤťĎPŞťĎ\001\000\000\000ઝĎ\000\000\000\000ઝĎ\000\000\000\000\020ŞťĎŹŠťĎ\000\000\000\000p­ťĎ°ŤťĎ\000\000\000\000ŞŠťĎl­ťĎ\002\000\000\000\000\000\000\000\030",
 '\0' <repeats 27 times>...
        text = (FILE *) 0x24a6d2a0
        dialogexit = 6
        check = 1
        parser = (class TextParser *) 0x87c66000
        extension = 0x6 <Address 0x6 out of bounds>
        tempname = 0x874279c0 "hunSPELL.bak"
        tempfile = (FILE *) 0x24a6d2f8
#4  0x1c005472 in main (argc=2, argv=0xcfbbe5a4) at hunspell.cxx:1609
        i = 1
        buf = ".hunspell_hu_HU\000unspell_hu_HU", '\0' <repeats 3415 times>, 
"é8ú\t", '\0' <repeats 28 times>, "a ú\t\214ńů)řW˝%čŇťĎ\f ú\t\033", '\0' 
<repeats 11 times>, 
"ĺ\037ú\t\032\000\000\000\033\000\000\000,qM~\214ńů)řW˝%,pM~\030ÓťĎĘ˙ů\tkëś\203",
 '\0' <repeats 21 times>, 
"pź\005\214ńů)\000\000\000\000\000\000\000\000(äťĎ\022Hú\tkëś\203\200W˝%4pź\005\a\000\000\000\003\000\000\000\000pź\005\000pź\005\005\004\000\000\000đ˙˙\214ÓťĎ\000~˝"...
        pMS = {0x82444280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}
        key = 0x0
        arg_files = 1
        format = 0
        argstate = 0
        dicplus = 0x1 <Address 0x1 out of bounds>
        aff = 0x7dab3240 "/usr/local/share/hunspell/hu_HU.aff"
        dic = 0x7dab32c0 "/usr/local/share/hunspell/hu_HU.dic"
(gdb) quit


Hope this helps,

Daniel

-- 
LÉVAI Dániel
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