Date: Mon, 30 Dec 1996 08:00:02 -0800 (PST) From: J Wunsch <j@uriah.heep.sax.de> To: freebsd-bugs Subject: Re: bin/2315: tail segfaults on NFS permission denied Message-ID: <199612301600.IAA03495@freefall.freebsd.org>
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The following reply was made to PR bin/2315; it has been noted by GNATS.
From: J Wunsch <j@uriah.heep.sax.de>
To: hhui@arcfour.com
Cc: FreeBSD-gnats-submit@FreeBSD.org
Subject: Re: bin/2315: tail segfaults on NFS permission denied
Date: Mon, 30 Dec 1996 16:50:53 +0100 (MET)
As Hui-Hui Hu wrote:
> client# mount -t nfs -o nosuid server:/foo /foo
> client# tail /foo/filename
> Segmentation fault
What's up with your environment?
uriah # mount localhost:/tmp /mnt
uriah # umount /mnt
uriah # mount -o nosuid localhost:/tmp /mnt
uriah # tail /mnt/makefile
SYSTEM := $(shell uname -s)
all:
echo $(SYSTEM)
uriah # umount /mnt
> /kernel: vnode_pager_getpages: I/O read error
> /kernel: vm_fault: pager input (probably hardware) error, PID 15308 failure
> /kernel: pid 15308 (tail), uid 0: exited on signal 11
That seems to be the culprit. Is your filesystem the `tail' came from
also NFS?
--
cheers, J"org
joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
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