Kernel Panic

From: Philip M. Gollucci <philip_at_p6m7g8.com>
Date: Fri, 9 May 2003 01:35:33 -0500
Fatal Trap 12: page fault while in kernel mode
fault virtual address = 0x20
failut code		     = supervisor read, page not present
instruction pointer    = 0x8:0xc01c4645
stack pointer           = 0x10:0xd67e6cc8
frame pointer           = 0x10:0xd67e6ce0
code segment         = base 0x0, limit 0xfffff, type 0x1b
                               DPL0, pres 1, def32, gran 1
processor eflags      = interrup enabled, resume  IOPL=0
current process        = 25 (irq 11 : atapci0)
kernel: type 12 trap, code = 0

stopped at ata_generic_intr+0x35: tetb $0x1,0x20(%eax)

I originally installed FreeBSD 5.0-CURRENT-20030329-JPSNAP
via a CD I burned on another system.
I then cvsup'ed to current got the above error.  I fell back to cvsup tag 
RELENG_5_0.  aka 
FreeBSD p6m7g8.com 5.0-RELEASE-p7 FreeBSD 5.0-RELEASE-p7 #2: Mon May  5 
23:07:20 EST 2003     philip_at_p6m7g8:/usr/obj/usr/src/sys/PHILIP-SCSI  i386

I've seen this in 5.1 BETA #1 and I think I saw #3.  Also a little before that 
I saw it in 5.0-CURRENT #0.

I first though it was my kernel config because it was my first time using SCSI 
in FBSD, so I tried the GENERIC kernel in all os versions to the same avail 
other then 5.0-RELEASE-p7.

The error happens here
IP Filter: v3.4.29 initialized.  Default = pass all, Logging = enabled
 ===> ******* Fails here ****************
acd0: CDROM <SAMSUNG CD-ROM SC-148C> at ata2-master PIO4
acd1: CD-RW <Hewlett-Packard CD-Writer Plus 8100> at ata2-slave PIO3

the CD-RW was in a previous computer with an ATA 100 hd and worked flawlessly.

The computer is a dell 600SC PowerEdge.
To save you the time
2.8 GHz Xeon
533 Front Side Bus
512MB DDR ram
da0: <SEAGATE ST336607LW DS04> Fixed Direct Access SCSI-3 device

In case any wants to look at it, my personal kernel config PHILIP-SCSI, .hints 
files, and the GENERICS used are attached, (remeber its in GENERIC as well).

I've tried both schedulers SCHED_4BSD  SCHED_ULE
which is the only option I add/changed between 5.0-RELEASE-p7 and 5.1-BETA #1

I will gladly provide more info if needed; however, how can I capute the db 
output with kernel fault so I don't have to write it down and retype it -- 
for future reference ---:(

Thanks in advance.






-- 
END 
------------------------------------------------------------------------------ 
Philip M. Gollucci
Consultant
E-Mail: philip_at_p6m7g8.com 
URL   : http://p6m7g8.net/Resume/resume.shtml
Phone : 301.474.9598

eJournalPress 
DBA / Software Engineer / System Administrator 
E-Mail: pgollucci_at_ejournalpress.com
URL   : http://www.ejournalpress.com 
Phone : 301.530.6375

$Id: .signature,v 1.4 2003/05/02 23:46:37 philip Exp $


Received on Thu May 08 2003 - 20:35:33 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:37:07 UTC