From owner-freebsd-bugs Wed Feb 13 3:20: 9 2002 Delivered-To: freebsd-bugs@hub.freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 83EDD37B405 for ; Wed, 13 Feb 2002 03:20:01 -0800 (PST) Received: (from gnats@localhost) by freefall.freebsd.org (8.11.6/8.11.6) id g1DBK1O88431; Wed, 13 Feb 2002 03:20:01 -0800 (PST) (envelope-from gnats) Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 351EA37B405 for ; Wed, 13 Feb 2002 03:17:58 -0800 (PST) Received: (from nobody@localhost) by freefall.freebsd.org (8.11.6/8.11.6) id g1DBHwl88105; Wed, 13 Feb 2002 03:17:58 -0800 (PST) (envelope-from nobody) Message-Id: <200202131117.g1DBHwl88105@freefall.freebsd.org> Date: Wed, 13 Feb 2002 03:17:58 -0800 (PST) From: Paul Crawford To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-1.0 Subject: i386/34902: FTP session causes server reboot Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org >Number: 34902 >Category: i386 >Synopsis: FTP session causes server reboot >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Feb 13 03:20:01 PST 2002 >Closed-Date: >Last-Modified: >Originator: Paul Crawford >Release: 4.5-RELEASE >Organization: >Environment: FreeBSD xxxx.mtun.phub.net.cable.rogers.com 4.5-RELEASE FreeBSD 4.5-RELEAS E #0: Mon Jan 28 14:31:56 GMT 2002 murray@builder.freebsdmall.com:/usr/src/s ys/compile/GENERIC i386 >Description: I have an automated script running on another machine that starts an FTP session on my FreeBSD server, runs the binary command and executes a put command. Everytime this script is executed (at 3:00AM) I get the following panic and the FreeBSD server reboots: Fatal trap 12: page fault while in kernel mode fault virtual address = 0x0 fault code = supervisor write, page not present instruction pointer = 0x8:0xc02ddc0b stack pointer = 0x10:0xc6444eb0 frame pointer = 0x10:0xc6444acc code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1315 (sendmail) interrupt mask = none trap number = 12 panic: page fault The fault occured in the generic kernel at the following function: # nm -n /kernel | grep c02ddc c02ddc60 T vm_map_stack >How-To-Repeat: This is repeated the next time the script is executed. >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message