amd64/148002: panic / page fault while booting from install dvd on asrock 939-dual sata

[John Baldwin]

The following reply was made to PR amd64/148002; it has been noted by GNATS.

From: John Baldwin <jhb at freebsd.org>
To: freebsd-amd64 at freebsd.org
Cc: Mike <dura-zell at freenet.de>,
 freebsd-gnats-submit at freebsd.org
Subject: Re: amd64/148002: panic / page fault while booting from install dvd on asrock 939-dual sata
Date: Mon, 21 Jun 2010 08:06:14 -0400

 On Saturday 19 June 2010 7:45:24 pm Mike wrote:
 > 
 > >Number:         148002
 > >Category:       amd64
 > >Synopsis:       panic / page fault while booting from install dvd on asrock 
 939-dual sata
 > >Confidential:   no
 > >Severity:       serious
 > >Priority:       medium
 > >Responsible:    freebsd-amd64
 > >State:          open
 > >Quarter:        
 > >Keywords:       
 > >Date-Required:
 > >Class:          sw-bug
 > >Submitter-Id:   current-users
 > >Arrival-Date:   Sat Jun 19 23:50:01 UTC 2010
 > >Closed-Date:
 > >Last-Modified:
 > >Originator:     Mike
 > >Release:        8.0-Release
 > >Organization:
 > >Environment:
 > unable to do, machine doesn't boot
 > >Description:
 > I downloaded the dvd from one of the ftp mirrors, burned it and tried to 
 boot from it. Right after harddisk detection the kernel panics like this:
 > 
 > fatal trap 12: page fault while in kernel mode
 > cpuid = 0; apic id = 00
 > fault = virtual address         = 0x0
 > fault code = supervisor read, page not present
 > instruction pointer             = 0x20:0x0
 > stack pointer                   = 0x28:0xe5b64b68
 > frame pointer                   = 0x28:0xe5b64b9c
 > code segment                    = base 0x0, limit 0xfffff, type 0x1b
 >                                 = DPL 0, pres 1, def32 1, gran 1
 > processor iflags                = interrupt enabled, resume, IOPL = 0
 > current process                 = 4 (g_down)
 > trap number                     = 12
 > panic: page fault
 > cpuid = 0
 > Uptime: 2s
 > 
 > Hardware: 
 > Mainboard: ASRock 939Dual-SATA2
 > CPU: AMD Athlon 64 (2GHz)
 > RAM: 2GBytes DDR400
 > Video Card: nVida Gefroce 7300GS
 > HDD: 2 Sata150 Disks, connected to the SATA connectors on the board. SATA2 
 is disabled.
 > 
 > Tried to deactivate ACPI, set kern.smp.disabled from loaderprompt, both 
 didn't help. 
 > Tried to boot i386 dvd instead of i386-64: didn't work either with the same 
 panic. 
 > Tried FreeBSD 7.2/i386: booted cleanly, was able to install.
 > 
 > >How-To-Repeat:
 > Get this very hardware, try to boot with FreeBSD 8.0 => crash
 > >Fix:
 
 Can you install 7.2, then build an 8.0 kernel with DDB enabled and get a stack 
 trace of the crash?
 
 -- 
 John Baldwin