Re: mmap bug

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From
Jake Burkholder <jake@checker.org>
Date
11 Aug 1999 11:39:24
Subject
Re: mmap bug
Message-ID
19990811183938.CCA861F57@io.yi.org

In reply to

[ Hide this part ]
> >He's trying to ask if this is a problem with the code in question or 3.2R's
> >mmap.
>
> That's better. It appears to be a classic resource related deadlock that
> is caused by the VFS code needing pages in order to page things out (and thus
> free up pages), but is unable to since no memory is available.
> Matt Dillon was working on deadlocks like this in -current awhile back and
> it would be interesting to know if the hang occurs there as well. I don't
> have a -current machine at the moment so I can't test it myself.

FreeBSD 4.0-CURRENT #14: Mon Aug 9 17:44:35 PDT 1999

It doesn't hang my machine here, I let it go to about 25.
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