From: "Hua Zhong" <hzhong@andiamo.com>
To: "Richard B. Johnson" <root@chaos.analogic.com>
Cc: "Igmar Palsenberg" <maillist@jdimedia.nl>,
<linux-kernel@vger.kernel.org>
Subject: Re: 2.4.x VM problems thread
Date: Tue, 7 Aug 2001 14:23:39 -0700 [thread overview]
Message-ID: <089001c11f87$3dd04570$103147ab@cisco.com> (raw)
In-Reply-To: <Pine.GSO.4.31.0108071401180.5066-100000@cardinal0.Stanford.EDU>
Well you can kill Solaris in this way too. The system just can't fork more
than a certain number of processes. But as long as you manage to kill them,
you will be fine again.
So what exactly does it have to do with VM?
----- Original Message -----
From: "Ted Unangst" <tedu@stanford.edu>
To: "Richard B. Johnson" <root@chaos.analogic.com>
Cc: "Igmar Palsenberg" <maillist@jdimedia.nl>;
<linux-kernel@vger.kernel.org>
Sent: Tuesday, August 07, 2001 2:02 PM
Subject: Re: 2.4.x VM problems thread
> On Tue, 7 Aug 2001, Richard B. Johnson wrote:
>
> > Wow a memory-mapped fork bomb! Now what on earth did you expect?
> > Run it from a user-account with ulimits enabled for slightly less
> > than the total system resources. Then complain.
>
> not even mmap'ed.
>
> case 0: break;
> tmp = mmap(0, 64 * 4096, PROT_EXEC,
> MAP_SHARED
> | MAP_ANONYMOUS, -1, 0);
>
> the mmap never even gets run. might as well be for(;;) fork();
>
>
>
>
> >
> >
> > Cheers,
> > Dick Johnson
> >
> > Penguin : Linux version 2.4.1 on an i686 machine (799.53 BogoMips).
> >
> > I was going to compile a list of innovations that could be
> > attributed to Microsoft. Once I realized that Ctrl-Alt-Del
> > was handled in the BIOS, I found that there aren't any.
> >
> >
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-kernel"
in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > Please read the FAQ at http://www.tux.org/lkml/
> >
>
> --
> "I am clearly more popular than Reagan. I am in my third term.
> Where's Reagan? Gone after two! Defeated by George Bush and
> Michael Dukakis no less."
> - M. Barry, Mayor of Washington, DC
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
next prev parent reply other threads:[~2001-08-07 21:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.kga80kv.1fk0mqv@ifi.uio.no>
2001-08-07 21:02 ` 2.4.x VM problems thread Ted Unangst
2001-08-07 21:23 ` Hua Zhong [this message]
2001-08-07 20:44 Igmar Palsenberg
2001-08-07 20:55 ` Richard B. Johnson
2001-08-08 0:24 ` Luigi Genoni
2001-08-08 0:32 ` Mike Fedyk
2001-08-08 0:57 ` Luigi Genoni
2001-08-08 1:06 ` Luigi Genoni
2001-08-08 12:12 ` Rik van Riel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='089001c11f87$3dd04570$103147ab@cisco.com' \
--to=hzhong@andiamo.com \
--cc=linux-kernel@vger.kernel.org \
--cc=maillist@jdimedia.nl \
--cc=root@chaos.analogic.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox