From owner-freebsd-bugs Sat Jan 5 5:10:10 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 9D67337B417 for ; Sat, 5 Jan 2002 05:10:06 -0800 (PST) Received: (from gnats@localhost) by freefall.freebsd.org (8.11.6/8.11.6) id g05DA6s25098; Sat, 5 Jan 2002 05:10:06 -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 828A537B416 for ; Sat, 5 Jan 2002 05:02:36 -0800 (PST) Received: (from nobody@localhost) by freefall.freebsd.org (8.11.6/8.11.6) id g05D2aw21204; Sat, 5 Jan 2002 05:02:36 -0800 (PST) (envelope-from nobody) Message-Id: <200201051302.g05D2aw21204@freefall.freebsd.org> Date: Sat, 5 Jan 2002 05:02:36 -0800 (PST) From: Daniel Jahre To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-1.0 Subject: i386/33574: kernel hangs on page fault during boot process (kernel trap 12) on Intel based laptop computer 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: 33574 >Category: i386 >Synopsis: kernel hangs on page fault during boot process (kernel trap 12) on Intel based laptop computer >Confidential: no >Severity: critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Jan 05 05:10:06 PST 2002 >Closed-Date: >Last-Modified: >Originator: Daniel Jahre >Release: 4.4 >Organization: Chemnitz University of Technology >Environment: not available becaus machine does not boot >Description: kernel hangs on boot process. Because I didn't get this machine to boot I'll post you the last lines which I can see on the screen. usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removables, self powered chip1: port 0x1400-0x140f at device 7.3 on pci0 pci_cfgintr_linked: linked (60) to hard-routed irq 10 Fatal trap 12: page fault while in kernel mode fault virtuell address = 0xeb751 fault code = supervisor read, page not present instruction pointer = 0x8:0xc00eb637 stack pointer = 0x10:0xc06b8d6c 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 = 0 (swapper) interrupt mask = net tty bio cam trap number = 12 panic: page fault Uptime: 0s I don't know if there is maybe a connection to bug i386/28550. Maybe it helps you to see the output of another BSD kernel so I grabbed the following lines after booting with an OpenBSD floppy. cpu0: Intel Celeron (Mendocino) ("GenuineIntel" 686-class, 128KB L2 cache) 433 Mhz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR real mem = 66695168 (65132K) avail mem = 58396672 (57028K) using 839 buffers containing 3436544 bytes (3356K) of memory mainbus0 (root) bios0 at mainbus0: AT/286+(4f) BIOS, date 05/18/99, BIOS32 rev. 0 @ 0xeb0d0 apm0 at bios0: Power Management spec V1.2 ... "Intel 82371AB USB" rev 0x01 at pci0 dev 7 function 2 not configured "Intel 82371AB Power Management" rev 0x02 at pci0 dev 7 function 3 not configured "Texas Instruments PCI1225 PCI-Cardbus" rev 0x01 at pci0 dev 10 function 0 not configured "Texas Instruments PCI1225 PCI-Cardbus" rev 0x01 at pci0 dev 10 function 1 not configured ... >How-To-Repeat: This error occurs on every boot, with or without additional configuration. I even tried the latest FreeBSD 4.4 Install floppies. >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message