From owner-freebsd-bugs Tue Oct 10 18:58:49 1995 Return-Path: owner-bugs Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id SAA16664 for bugs-outgoing; Tue, 10 Oct 1995 18:58:49 -0700 Received: from hauki.clinet.fi (root@hauki.clinet.fi [194.100.0.1]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id SAA16658 for ; Tue, 10 Oct 1995 18:58:45 -0700 Received: from katiska.clinet.fi (root@katiska.clinet.fi [194.100.0.4]) by hauki.clinet.fi (8.6.12/8.6.4) with ESMTP id DAA07277; Wed, 11 Oct 1995 03:58:27 +0200 From: Heikki Suonsivu Received: (hsu@localhost) by katiska.clinet.fi (8.6.12/8.6.4) id DAA03824; Wed, 11 Oct 1995 03:58:27 +0200 Date: Wed, 11 Oct 1995 03:58:27 +0200 Message-Id: <199510110158.DAA03824@katiska.clinet.fi> To: Gene Stark Cc: clinet.fi!hsu@sbstark.cs.sunysb.edu, bugs@freebsd.org Subject: kern/772: Stable panic In-Reply-To: <199510091348.JAA12076@starkhome.cs.sunysb.edu> References: <45a47j$9ln@starkhome.cs.sunysb.edu> <199510091348.JAA12076@starkhome.cs.sunysb.edu> Organization: Clinet Ltd, Espoo, Finland Sender: owner-bugs@freebsd.org Precedence: bulk Gene Stark writes: > >panic: page fault > >syncing disks .... 3 3 3 giving up > >dumping to dev 20401 offset 278528 > >dump 64 > > > >And then it gets stuck there. It seems to be always getting stuck > >when it syncs the disks. I also saw another panic with slirp being > >the current process, but did not take the address up that time. > > > >f012db90 T _chflags > >f012dc8c T _fchflags > >f012dd60 T _chmod > >f012de60 T _fchmod > >f012df3c T _chown > >f012e03c T _fchown > >f012e118 T _utimes > > This appears to be the same crash as #744 (which didn't get mailed > to the list, for some reason). I had a crash dump for this, if > anyone is interested. I hope I still have the symbols for that kernel... We also got this exactly the same situation (page fault in kernel and then IO lockup when trying to dump) on a 486-40 with IDE disks, so it is very high probability of software problem, not a hardware one. This is very annoying as the systems get stuck, they don't reboot automatically. -- Heikki Suonsivu, T{ysikuu 10 C 83/02210 Espoo/FINLAND, hsu@clinet.fi work +358-0-4375209 fax -4555276 home -8031121