Re: /usr/bin/sort dumps (reproducable)

[Geert Hendrickx <ghen%telenet.be@localhost>]

On Fri, Jan 29, 2010 at 09:26:41AM +0000, Jens Rehsack wrote:
> Hi David,
> 
> my sponsor (Joerg Sonnenberger) told me, you would be the best one
> to ask about the core dump I regular get while replacing packages
> (PKGSRC_DEVELOPER=yes):



FWIW, I'm having the same problem on NetBSD 5-stable (from mid-january)
amd64, and had to set CHECK_FILES=no.


        Geert


> 
> Core was generated by `sort'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x00007f7ffd4e3594 in memcpy () from /usr/lib/libc.so.12
> (gdb) bt
> #0  0x00007f7ffd4e3594 in memcpy () from /usr/lib/libc.so.12
> #1  0x00007f7ffd4e3232 in __sfvwrite () from /usr/lib/libc.so.12
> #2  0x00007f7ffd4e2f73 in fwrite () from /usr/lib/libc.so.12
> #3  0x0000000000401d56 in putrec (rec=0x7f7ffcafffb4,
> fp=0x7f7ffd716cf8) at /usr/src/usr.bin/sort/files.c:230
> #4  0x00000000004015a4 in append (keylist=0x7f7ffd100000,
> nelem=-38762808, fp=0x7f7ffd716cf8, put=0x401d11 <putrec>)
>     at /usr/src/usr.bin/sort/append.c:92
> #5  0x00000000004023cc in fsort (filelist=0x7f7fffffd370, nfiles=1,
> outfp=0x605418, ftbl=0x7f7ffdb01090) at
> /usr/src/usr.bin/sort/fsort.c:185
> #6  0x0000000000403cde in main (argc=1, argv=<value optimized out>)
> at /usr/src/usr.bin/sort/sort.c:354
> 
> I've rebuild /usr/src/usr.bin/sort with CFLAGS="-O -g" to get the
> trace (and I've added some assert() approvals - see attached patch).
> 
> Maybe you can give me a hint where to look for the bug or can fix it.
> 
> Best regards,
> Jens



-- 
Geert Hendrickx  -=-  ghen%telenet.be@localhost  -=-  PGP: 0xC4BB9E9F
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