From owner-freebsd-net Sun Mar 18 19:28: 5 2001 Delivered-To: freebsd-net@freebsd.org Received: from sleepy.itsco.com (sleepy.itsco.com [216.27.47.11]) by hub.freebsd.org (Postfix) with SMTP id 44BA237B718 for ; Sun, 18 Mar 2001 19:28:03 -0800 (PST) (envelope-from bvoltz@itsco.com) Received: by sleepy.itsco.com with Internet Mail Service (5.5.2653.19) id ; Sun, 18 Mar 2001 22:27:56 -0500 Message-ID: <41E533716110D511BF0300805FCC206001332B@happy.itsco.com> From: Brent Voltz To: "'freebsd-net@freebsd.org'" Subject: Kernel panic with MPD PPTP Date: Sun, 18 Mar 2001 22:28:37 -0500 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi, I have an ADSL line that uses PPPoE encapsulation. I've been trying to get a PPTP connection working with FreeBSD 4.2 release on the same box that connects to the ADSL. The process is as follows: 1) Bring up PPPoE connection, using either user-space PPP or MPD. This part works flawlessly using either method. 2) Bring up PPTP connection using MPD. The result is always the same: Kernel panic in the next 30 seconds. ============ Fatal trap 12: page fault while in kernel mode fault virtual address = 0x70 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01a7dd0 stack pointer = 0x10:0xc0388328 frame pointer = 0x10:0xc038834c 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 = idle interrupt mask = net tty bio cam trap number 12 panic: page fault ============ Can anyone help? I would be willing to help with debugging this, but I'm not a kernel hacker, and I really don't know where to start. I have log files, etc, but I didn't want to post that much stuff here. Brent Voltz Integrated Technical Services www.itsco.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message