Date: Sun, 15 Sep 2002 05:40:04 -0700 (PDT) From: Alexander Leidinger <Alexander@Leidinger.net> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/27275: kernel bug Message-ID: <200209151240.g8FCe4ll038116@freefall.freebsd.org>
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The following reply was made to PR kern/27275; it has been noted by GNATS.
From: Alexander Leidinger <Alexander@Leidinger.net>
To: freebsd-gnats-submit@FreeBSD.org
Cc: schweikh@freebsd.org
Subject: Re: kern/27275: kernel bug
Date: Sun, 15 Sep 2002 14:38:45 +0200
Hi,
I've got a report from a 4.6.2 System too which did a unwanted reboot
after:
---snip---
Sep 15 00:11:15 barney /kernel: negative sbsize for uid = 65534
Sep 15 00:11:47 barney last message repeated 747 times
Sep 15 00:13:43 barney last message repeated 5191 times
Sep 15 00:19:50 barney /kernel: Copyright (c) 1992-2002 The FreeBSD Project.
Sep 15 00:19:50 barney /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
Sep 15 00:19:50 barney /kernel: The Regents of the University of California. All rights reserved.
Sep 15 00:19:50 barney /kernel: FreeBSD 4.6.2-RELEASE #0: Mon Sep 2 11:55:11 CEST 2002
Sep 15 00:19:50 barney /kernel: root@barney.ms-net.de:/usr/src/sys/compile/MOESTAVERNE
---snip---
There's an apache running as nobody on this system.
I don't know exactly what's going on in sys/kern/kern_resource.c, but I
think the printf() in case sbsize is negative isn't enough. Maybe
returning 0 if new is negative before we assign the new value may be
needed (I'm speculating without any knowledge about sbsize only based
upon comments in kern_resource.c (rev 1.107)).
Bye,
Alexander.
--
The computer revolution is over. The computers won.
http://www.Leidinger.net Alexander @ Leidinger.net
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