From owner-freebsd-questions Sun Jan 28 20:54:49 2001 Delivered-To: freebsd-questions@freebsd.org Received: from davids.org (unknown [216.183.205.245]) by hub.freebsd.org (Postfix) with ESMTP id 84AF837B699 for ; Sun, 28 Jan 2001 20:54:22 -0800 (PST) Received: from ntwork (cpe-24-221-113-20.az.sprintbbd.net [24.221.113.20]) by davids.org (8.11.1/8.11.1) with ESMTP id f0T4sBC44218 for ; Sun, 28 Jan 2001 21:54:13 -0700 (MST) (envelope-from dlr@davids.org) To: questions@FreeBSD.ORG Subject: Fatal Kernel Trap X-Mailer: Lotus Notes Release 5.0.3 March 21, 2000 Message-ID: From: dlr@davids.org Date: Sun, 28 Jan 2001 20:52:06 -0700 X-MIMETrack: Serialize by Idle on David Richardson/Rhinonet(Release 5.0.3 |March 21, 2000) at 01/28/2001 21:56:41, Serialize complete at 01/28/2001 21:56:41 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="=_alternative 00154013072569E3_=" Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG This is a multipart message in MIME format. --=_alternative 00154013072569E3_= Content-Type: text/plain; charset="us-ascii" Machine: DEC Alphastation 200 FreeBSD Version: 4.2 I ran this Alpha station with version 4.0 from March of 2000 till Jan 2001 with no errors. Since upgrading (fresh install, including newfs on the filesystems) I get these kernel panic messages: Jan 20 08:39:24 alpha2 /kernel: Jan 20 08:39:24 alpha2 /kernel: fatal kernel trap: Jan 20 08:39:24 alpha2 /kernel: Jan 20 08:39:24 alpha2 /kernel: trap entry = 0x2 (memory management fault) Jan 20 08:39:24 alpha2 /kernel: a0 = 0x14334900553561 Jan 20 08:39:24 alpha2 /kernel: a1 = 0x1 Jan 20 08:39:24 alpha2 /kernel: a2 = 0x0 Jan 20 08:39:24 alpha2 /kernel: pc = 0xfffffc0000440090 Jan 20 08:39:24 alpha2 /kernel: ra = 0xfffffc00004403e0 Jan 20 08:39:24 alpha2 /kernel: curproc = 0 Jan 20 08:39:24 alpha2 /kernel: Jan 20 08:39:24 alpha2 /kernel: panic: trap Jan 20 08:39:24 alpha2 /kernel: Jan 20 08:39:24 alpha2 /kernel: syncing disks... Jan 20 08:39:24 alpha2 /kernel: done Jan 20 08:39:24 alpha2 /kernel: Uptime: 18h43m2s Jan 28 19:58:27 alpha2 /kernel: Jan 28 19:58:27 alpha2 /kernel: fatal kernel trap: Jan 28 19:58:28 alpha2 /kernel: Jan 28 19:58:28 alpha2 /kernel: trap entry = 0x2 (memory management fault) Jan 28 19:58:28 alpha2 /kernel: a0 = 0x14334900553563 Jan 28 19:58:28 alpha2 /kernel: a1 = 0x1 Jan 28 19:58:28 alpha2 /kernel: a2 = 0x0 Jan 28 19:58:28 alpha2 /kernel: pc = 0xfffffc0000440090 Jan 28 19:58:28 alpha2 /kernel: ra = 0xfffffc00004403e0 Jan 28 19:58:28 alpha2 /kernel: curproc = 0 Jan 28 19:58:28 alpha2 /kernel: Jan 28 19:58:28 alpha2 /kernel: panic: trap Jan 28 19:58:28 alpha2 /kernel: Jan 28 19:58:28 alpha2 /kernel: syncing disks... 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Jan 28 19:58:28 alpha2 /kernel: giving up on 1 buffers Jan 28 19:58:28 alpha2 /kernel: Uptime: 8d11h1m55s *** Is this a memory problem or a problem with the kernel? *** My kernel config is at the end of this email. David Richardson dlr@davids.org http://www.davids.org machine alpha cpu EV4 cpu EV5 ident GENERIC maxusers 32 #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols # Platforms supported options DEC_2100_A50 # AlphaStation 200, 250, 255, 400 options INET #InterNETworking options FFS #Berkeley Fast Filesystem options FFS_ROOT #FFS usable as root device [keep this!] options MFS #Memory Filesystem options MD_ROOT #MD is a potential root device options CD9660 #ISO 9660 Filesystem options CD9660_ROOT #CD-ROM usable as root device options PROCFS #Process filesystem options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI options UCONSOLE #Allow users to grab the console options KTRACE #ktrace(1) syscall trace support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options P1003_1B #Posix P1003_1B real-time extentions options _KPOSIX_PRIORITY_SCHEDULING options ICMP_BANDLIM #Rate limit bad replies #firewall options options IPFILTER #kernel ipfilter support options IPFILTER_LOG #ipfilter logging # Standard busses device isa device pci # Floppy drives device fdc0 at isa? port IO_FD1 irq 6 drq 2 device fd0 at fdc0 drive 0 # ATA and ATAPI devices device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives # SCSI Controllers device ahc # AHA2940 and onboard AIC7xxx devices device ncr # NCR/Symbios Logic # SCSI peripherals device scbus # SCSI bus (required) device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 device psm0 at atkbdc? irq 12 device vga0 at isa? # splash screen/screen saver pseudo-device splash # syscons is the default console driver, resembling an SCO console device sc0 at isa? # real time clock device mcclock0 at isa? port 0x70 # Serial (COM) ports device sio0 at isa? port IO_COM1 irq 4 device sio1 at isa? port IO_COM2 irq 3 flags 0x50 # PCI Ethernet NICs. device de # DEC/Intel DC21x4x (``Tulip'') device miibus device xl # Pseudo devices - the number indicates how many units to allocated. pseudo-device loop # Network loopback pseudo-device ether # Ethernet support pseudo-device pty pseudo-device ppp 1 # Kernel PPP # The `bpf' pseudo-device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! pseudo-device bpf #Berkeley packet filter --=_alternative 00154013072569E3_= Content-Type: text/html; charset="us-ascii"
Machine: DEC Alphastation 200
FreeBSD Version: 4.2

I ran this Alpha station with version 4.0 from March of 2000 till Jan 2001 with no errors. Since upgrading (fresh install, including newfs on the filesystems) I get these kernel panic messages:

Jan 20 08:39:24 alpha2 /kernel:
Jan 20 08:39:24 alpha2 /kernel: fatal kernel trap:
Jan 20 08:39:24 alpha2 /kernel:
Jan 20 08:39:24 alpha2 /kernel: trap entry = 0x2 (memory management fault)
Jan 20 08:39:24 alpha2 /kernel: a0         = 0x14334900553561
Jan 20 08:39:24 alpha2 /kernel: a1         = 0x1
Jan 20 08:39:24 alpha2 /kernel: a2         = 0x0
Jan 20 08:39:24 alpha2 /kernel: pc         = 0xfffffc0000440090
Jan 20 08:39:24 alpha2 /kernel: ra         = 0xfffffc00004403e0
Jan 20 08:39:24 alpha2 /kernel: curproc    = 0
Jan 20 08:39:24 alpha2 /kernel:
Jan 20 08:39:24 alpha2 /kernel: panic: trap
Jan 20 08:39:24 alpha2 /kernel:
Jan 20 08:39:24 alpha2 /kernel: syncing disks...
Jan 20 08:39:24 alpha2 /kernel: done
Jan 20 08:39:24 alpha2 /kernel: Uptime: 18h43m2s

Jan 28 19:58:27 alpha2 /kernel:
Jan 28 19:58:27 alpha2 /kernel: fatal kernel trap:
Jan 28 19:58:28 alpha2 /kernel:
Jan 28 19:58:28 alpha2 /kernel: trap entry = 0x2 (memory management fault)
Jan 28 19:58:28 alpha2 /kernel: a0         = 0x14334900553563
Jan 28 19:58:28 alpha2 /kernel: a1         = 0x1
Jan 28 19:58:28 alpha2 /kernel: a2         = 0x0
Jan 28 19:58:28 alpha2 /kernel: pc         = 0xfffffc0000440090
Jan 28 19:58:28 alpha2 /kernel: ra         = 0xfffffc00004403e0
Jan 28 19:58:28 alpha2 /kernel: curproc    = 0
Jan 28 19:58:28 alpha2 /kernel:
Jan 28 19:58:28 alpha2 /kernel: panic: trap
Jan 28 19:58:28 alpha2 /kernel:
Jan 28 19:58:28 alpha2 /kernel: syncing disks... 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
 1 1 1 1
Jan 28 19:58:28 alpha2 /kernel: giving up on 1 buffers
Jan 28 19:58:28 alpha2 /kernel: Uptime: 8d11h1m55s

*** Is this a memory problem or a problem with the kernel?

*** My kernel config is at the end of this email.

David Richardson
dlr@davids.org
http://www.davids.org


machine                alpha
cpu                EV4
cpu                EV5
ident                GENERIC
maxusers        32

#makeoptions        DEBUG=-g                #Build kernel with gdb(1) debug symbols

# Platforms supported
options         DEC_2100_A50                # AlphaStation 200, 250, 255, 400

options         INET                        #InterNETworking
options         FFS                        #Berkeley Fast Filesystem
options         FFS_ROOT                #FFS usable as root device [keep this!]
options         MFS                        #Memory Filesystem
options         MD_ROOT                        #MD is a potential root device
options         CD9660                        #ISO 9660 Filesystem
options         CD9660_ROOT                #CD-ROM usable as root device
options         PROCFS                        #Process filesystem
options         COMPAT_43                #Compatible with BSD 4.3 [KEEP THIS!]
options         SCSI_DELAY=15000        #Delay (in ms) before probing SCSI
options         UCONSOLE                #Allow users to grab the console
options         KTRACE                        #ktrace(1) syscall trace support
options         SYSVSHM                        #SYSV-style shared memory
options         SYSVMSG                        #SYSV-style message queues
options         SYSVSEM                        #SYSV-style semaphores
options                P1003_1B                #Posix P1003_1B real-time extentions
options         _KPOSIX_PRIORITY_SCHEDULING
options                ICMP_BANDLIM                #Rate limit bad replies

#firewall options
options         IPFILTER                #kernel ipfilter support
options         IPFILTER_LOG            #ipfilter logging

# Standard busses
device                isa
device                pci

# Floppy drives
device                fdc0        at isa? port IO_FD1 irq 6 drq 2
device                fd0        at fdc0 drive 0

# ATA and ATAPI devices
device                ata
device                atadisk                # ATA disk drives
device                atapicd                # ATAPI CDROM drives

# SCSI Controllers
device                ahc                # AHA2940 and onboard AIC7xxx devices
device                ncr                # NCR/Symbios Logic

# SCSI peripherals
device                scbus                # SCSI bus (required)
device                da                # Direct Access (disks)
device                sa                # Sequential Access (tape etc)
device                cd                # CD
device                pass                # Passthrough device (direct SCSI access)

# atkbdc0 controls both the keyboard and the PS/2 mouse
device                atkbdc0        at isa? port IO_KBD
device                atkbd0        at atkbdc? irq 1
device                psm0        at atkbdc? irq 12

device                vga0        at isa?

# splash screen/screen saver
pseudo-device        splash

# syscons is the default console driver, resembling an SCO console
device                sc0        at isa?

# real time clock
device                mcclock0 at isa? port 0x70

# Serial (COM) ports
device                sio0        at isa? port IO_COM1 irq 4
device                sio1        at isa? port IO_COM2 irq 3 flags 0x50

# PCI Ethernet NICs.
device                de                # DEC/Intel DC21x4x (``Tulip'')
device                 miibus
device                xl

# Pseudo devices - the number indicates how many units to allocated.
pseudo-device        loop                # Network loopback
pseudo-device        ether                # Ethernet support
pseudo-device        pty
pseudo-device   ppp     1       # Kernel PPP

# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device        bpf                #Berkeley packet filter
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