- Previous message: Ken Murchison: "Re: v2.3.6 message delete causes signal 10"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]
|
|
|
From: Rosenbaum, Larry M. (no email)
Date: Thu Jun 01 2006 - 10:06:23 EDT
> > More information: it crashes when it tries to do the dereference in
the
> > above statement. I think it may be an alignment problem; the
location
> > pointed to by (buf+OFFSET_MODSEQ_64) is not aligned on an 8-byte
> > boundary, and I am able to dereference the location 4 bytes before
or
> > after that location.
>
> This makes sense, but unless my math is wrong, OFFSET_MODSEQ_64 is at
> byte 72, which puts it on a 8-byte boundary. Perhaps it needs to be
on
> a 16-byte boundary.
Your math is correct. However, "buf" is not on an 8-byte boundary,
because mailbox->start_offset (line 974) is equal to 92.
---- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
|
|
|