According to Rivera, Tony:
> Sorry about the attachment
>
> Tony
>
> -----Original Message-----
...
> > am attaching the output from
> >
> > gdb /opt/www/htdig/bin/htdig ./core
> > bt
> > quit
>
> That's the right sequence of commands, but there was no attachement to
> your e-mail.
...
> This GDB was configured as "hppa2.0n-hp-hpux11.00"...
> Core was generated by `htdig'.
> Program terminated with signal 10, Bus error.
> Reading symbols from /usr/lib/libnsl.1...done.
> Reading symbols from /usr/lib/libxti.2...done.
> Reading symbols from /usr/lib/libm.2...done.
> Reading symbols from /usr/lib/libc.2...done.
> Reading symbols from /usr/lib/libdld.2...done.
> Reading symbols from /usr/lib/libnss_dns.1...done.
> #0 0x73aa4 in __bam_search ()
> (gdb) bt
> #0 0x73aa4 in __bam_search ()
> #1 0x6dd68 in __bam_c_search ()
> #2 0x6c4d4 in __bam_c_get ()
> #3 0x55e7c in __db_get ()
> #4 0x39eac in Get__6DB2_dbRC6StringR6String (this=0x40054f58, key=@0x7f7e0d38,
>data=@0x7f7e0d18) at DB2_db.cc:334
> #5 0x2ce04 in __vc__10DocumentDBPc (this=0x400019a0, u=0x4105c170
>"http://dsts.bmc.com/machines/UNIX-Backup-Network.html";)
> at DocumentDB.cc:145
> #6 0x20ce4 in GetRef__9RetrieverPc (this=0xcc, u=0x410c4ca0
>"http://dsts.bmc.com/machines/UNIX-Backup-Network.html";)
> at Retriever.cc:1015
> #7 0x1d1c0 in parse_url__9RetrieverR6URLRef (this=0x7f7e07b8, urlRef=@0x410d4518)
>at Retriever.cc:343
> #8 0x1ce80 in Retriever::Start (this=0x7f7e07b8) at Retriever.cc:292
> #9 0x26e54 in main (ac=3, av=0x7f7e0564) at htdig.cc:254
> #10 0xc0059f34 in ?? () from /usr/lib/libc.2
> (gdb) quit
Well, this does seem to make sense as a backtrace from htdig, but I don't
know why it would get a bus error in __bam_search(). Likely causes of bus
errors are null pointers or misaligned pointers, but this is deep into
the DB code, which is supposed to be tested and stable. I would think
that somehow a system-specific bug is affecting your build of the code,
or the db.docdb (from which it's trying to fetch a record at the time
of failure) is corrupted, or both. If you're rebuilding this database
from scratch when it fails, any corruption would have to be due to a bug.
(You're sure there aren't two processes simultaneously trying to update
the database, right?)
Anyone else have any suggestions? I'm running out of ideas. Jesse, you
use HP-UX, right? Are you still lurking on this list?
--
Gilles R. Detillieux E-mail: <[EMAIL PROTECTED]>
Spinal Cord Research Centre WWW: http://www.scrc.umanitoba.ca/~grdetil
Dept. Physiology, U. of Manitoba Phone: (204)789-3766
Winnipeg, MB R3E 3J7 (Canada) Fax: (204)789-3930
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