From owner-freebsd-hackers Sun Oct 22 05:40:06 1995 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id FAA05978 for hackers-outgoing; Sun, 22 Oct 1995 05:40:06 -0700 Received: from knobel.gun.de (knobel-ip.gun.de [192.109.159.141]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id FAA05959 for ; Sun, 22 Oct 1995 05:39:58 -0700 Received: from knobel.gun.de (localhost [127.0.0.1]) by knobel.gun.de (8.6.12/8.6.12) with SMTP id NAA00971 for ; Sun, 22 Oct 1995 13:36:17 +0100 Date: Sun, 22 Oct 1995 13:36:17 +0100 (MET) From: Andreas Klemm To: hackers@freebsd.org Subject: FreeBSD stable dies when mounting /tmp as MFS twice (light weight prosa :-) (fwd) Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-hackers@freebsd.org Precedence: bulk Hi ! I'm remailing this, because I didn't see it in hackers mailing list after 24 hours ... $$ apsfilter - magic print filter 4lpd @home : andreas@knobel.gun.de $$ ftp://sunsite.unc.edu @work : andreas@sunny.wup.de $$ /pub/Linux/system/Printing/aps-491.tgz knobel: >>> powered by FreeBSD <<< ---------- Forwarded message ---------- Date: Sat, 21 Oct 1995 13:10:00 +0100 (MET) From: Andreas Klemm To: hackers@freebsd.org Subject: FreeBSD stable dies when mounting /tmp as MFS twice (light weight prosa :-) Hi ! Today I had magic fingers... :-) Perhaps one could / should (?) add some sanity checks into the "mount MFS" code that prevent attempts to mount a MFS twice ?! The situation: I had /tmp configured to be MFS mounted. Added /var/tmp to fstab, to be MFS mounted, too. Then I entered the command mount -at mfs and the system crashed within 5 seconds showing the following messages: Oct 21 12:00:47 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:47 knobel /kernel: , retries:4 Oct 21 12:00:47 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:47 knobel /kernel: , retries:3 Oct 21 12:00:47 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:47 knobel /kernel: , retries:3 Oct 21 12:00:47 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:47 knobel /kernel: , retries:2 Oct 21 12:00:47 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:47 knobel /kernel: , retries:2 Oct 21 12:00:47 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:47 knobel /kernel: , retries:1 Oct 21 12:00:48 knobel /kernel: sd0(ahc0:tries:3 Oct 21 12:00:48 knobel /kernel: etries:1 Oct 21 12:00:48 knobel /kernel: sd0(ahc0:0:0): verlapped commands attempted sks:80,0 Oct 21 12:00:48 knobel /kernel: , retries:1 Oct 21 12:00:48 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 OverlaD asc:4e,0 Overlapped commands a Oct 21 12:00:48 knobel /kernel: , FAILURE Oct 21 12:00:48 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:48 knobel /kernel: , FAILURE Oct 21 12:00:48 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:48 knobel /kernel: , retries:4 Oct 21 12:00:48 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:49 knobel /kernel: , retries:3 Oct 21 12:00:49 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted commands attempted sks:80,0 Oct 21 12:00:49 knobel /kernel: , re0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:49 knobel /kernel: , retries:1 Oct 21 12:00:49 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:49 knobel /kernel: , FAILURE Oct 21 12:00:49 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped comme,0 Overlapped commands attemptes:4 Oct 21 12:00:49 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:49 knobel /kernel: , retries:4 Oct 21 12:00:49 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:49 knobel /kernel: , retries:3 Oct 21 12:00:49 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:49 knobel /kernel: , retries:3 Oct 21 12:00:49 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:8nds attempted sks:80,0 Oct 21 12:00:50 knobel /kernel: , FAILUREBORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:50 knobel /kernel: , retries:2 Oct 21 12:00:50 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:50 knobel /kernel: , retries:1 Oct 21 12:00:50 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:50 knobel /kernel: , retries:1 Oct 21 12:00:50 knobel /kernel: sd0(ahc0:0:0): ABORTED COMMAND asc:4e,0 Overlapped commands attempted sks:80,0 Oct 21 12:00:50 knobel /kernel: , FAILURE Oct 21 12:00:50 knobel /kernel: sd0(ah Oct 21 12:00:50 knobel /kernel: , retries:1 Oct 21 12:00:50 knobel /kernel: ries:3 Oct 21 12:00:51 knobel /kernel: sd0( $$ apsfilter - magic print filter 4lpd @home : andreas@knobel.gun.de $$ ftp://sunsite.unc.edu @work : andreas@sunny.wup.de $$ /pub/Linux/system/Printing/aps-491.tgz knobel: >>> powered by FreeBSD <<<