Date: Sun, 7 Sep 1997 21:54:34 -0400 (EDT) From: Mikhail Teterin <mi@xxx.video-collage.com> To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: bin/4491: combination of null-FS , NFS and chroot crash the system Message-ID: <199709080154.VAA12009@xxx.video-collage.com> Resent-Message-ID: <199709080200.TAA26167@hub.freebsd.org>
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>Number: 4491 >Category: bin >Synopsis: combination of null-FS , NFS and chroot crash the system >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Sep 7 19:00:01 PDT 1997 >Last-Modified: >Originator: Mikhail Teterin >Organization: Virtual Estates, Inc. >Release: FreeBSD 2.2.1-RELEASE i386 >Environment: BigMachine is a 2.2.1-RELEASE. SmallMachine is 2.2.2-RELEASE >Description: null-FS is mounted over the subdirectory of NFS mount point >How-To-Repeat: On BigMachine as root: mkdir /SmallMachine mount -t nfs SmallMachine:/ /SmallMachine mount -t nfs SmallMachine:/usr /SmallMachine/usr # SmallMachine does not have anything in it's /usr/local mount -t null /usr/local /SmallMachine/usr/local chroot /SmallMachine tcsh !!! BigMachine reboots !!! >Fix: I wish I knew >Audit-Trail: >Unformatted:
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