From owner-freebsd-current Tue May 28 09:14:20 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id JAA10790 for current-outgoing; Tue, 28 May 1996 09:14:20 -0700 (PDT) Received: from who.cdrom.com (who.cdrom.com [204.216.27.3]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id JAA10766 for ; Tue, 28 May 1996 09:14:16 -0700 (PDT) Received: from itesec.hsc.fr (root@itesec.hsc.fr [192.70.106.33]) by who.cdrom.com (8.6.12/8.6.11) with ESMTP id HAA05055 for ; Tue, 28 May 1996 07:27:14 -0700 Received: from tetard.hsc.fr (tetard.hsc.fr [192.70.106.43]) by itesec.hsc.fr (8.7.5/8.7.3/itesec-1.8) with ESMTP id QAA14498; Tue, 28 May 1996 16:27:01 +0200 (MET DST) Received: (from regnauld@localhost) by tetard.hsc.fr (8.7.5/8.7.3/tetard-uucp-2.8) id QAA00281; Tue, 28 May 1996 16:16:26 +0200 (MET DST) From: Philippe Regnauld Message-Id: <199605281416.QAA00281@tetard.hsc.fr> Subject: Kernel panic/freeze with PLIP To: current@FreeBSD.ORG (current) Date: Tue, 28 May 1996 16:16:25 +0200 (MET DST) Cc: Ollivier.Robert@hsc.fr X-Mailer: ELM [version 2.4ME+ PL15 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-current@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Well, it's PLIP panic time. I've already had several total machine lockups (while using X) during ftp's between a P100, running 2.1.0-Release, and a DX4-120, running -current as of 27/5. Here's the layout: +------+ +----------+ +-------+ |laptop| | DX4-120 | |ftp'ed | | P100 +-----plip----+ with arp +======ne2000 ethernet====|machine| +------+ | + IP forwarding +-------+ +----------+ ^ | | +---------------------------> direct ftp to this machine --+ I finally got hold of the panic page: Fatal trap 12: page fault while in kernel mode fault virtual address = 0xf08b4b6d fault code = supervisor read, page not present instruction pointer = 0x8:0xf018a641 stack pointer = 0x10:0xf01accf4 frame pointer = 0x10:0xf01acdc0 ^^^^ :-) code segment = base 0x0 limit 0xFFFF, type 0x1b = DPL 0, pres 1, def 321, gran 1 proc flags = interrupt enabled, resume, IOPL=0 current process = Idle interrupt mask = net tty panic: page fault nm /kernel | sort | grep f018a gives me: f018a334 t _ed_ioctl f018a51c t _ed_get_packet f018a79c t _ed_pio_readmem f018a854 t _ed_pio_writemem f018a950 t _ed_pio_write_mbufs f018ab48 t _ed_setrcr f018ac4c t _ds_crc f018aca8 t _ds_getmcaf f018ad30 F isa.o f018ad70 t _conflict f018adec t _haveseen f018af04 T _haveseen_isadev I am now going to try a DIRECT ftp over plip (no forwarding) between the DX4 and the P100, and see if it still occurs (no ed0 interaction). -- Phil -- +-------------------+---------------------------------------+-----------------+ | Philippe Regnauld |_______Herve Schauer Consultants_______| regnauld@hsc.fr | +-------------------+FreeBSD - Turning PCs into Workstations+-----------------+