Date: Sun, 28 Jan 2001 20:52:06 -0700 From: dlr@davids.org To: questions@FreeBSD.ORG Subject: Fatal Kernel Trap Message-ID: <OF17403139.25CB4FA2-ON072569E3.0014852A@rhinonet.com>
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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" <br><font size=2 face="sans-serif">Machine: DEC Alphastation 200</font> <br><font size=2 face="sans-serif">FreeBSD Version: 4.2</font> <br> <br><font size=2 face="sans-serif">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:</font> <br><font size=2 face="sans-serif"><br> Jan 20 08:39:24 alpha2 /kernel:</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: fatal kernel trap:</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel:</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: trap entry = 0x2 (memory management fault)</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: a0 = 0x14334900553561</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: a1 = 0x1</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: a2 = 0x0</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: pc = 0xfffffc0000440090</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: ra = 0xfffffc00004403e0</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: curproc = 0</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel:</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: panic: trap</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel:</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: syncing disks...</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: done</font> <br><font size=2 face="sans-serif">Jan 20 08:39:24 alpha2 /kernel: Uptime: 18h43m2s</font> <br> <br><font size=2 face="sans-serif">Jan 28 19:58:27 alpha2 /kernel:</font> <br><font size=2 face="sans-serif">Jan 28 19:58:27 alpha2 /kernel: fatal kernel trap:</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel:</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: trap entry = 0x2 (memory management fault)</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: a0 = 0x14334900553563</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: a1 = 0x1</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: a2 = 0x0</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: pc = 0xfffffc0000440090</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: ra = 0xfffffc00004403e0</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: curproc = 0</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel:</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: panic: trap</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel:</font> <br><font size=2 face="sans-serif">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</font> <br><font size=2 face="sans-serif"> 1 1 1 1</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: giving up on 1 buffers</font> <br><font size=2 face="sans-serif">Jan 28 19:58:28 alpha2 /kernel: Uptime: 8d11h1m55s</font> <br> <br><font size=2 face="sans-serif">*** Is this a memory problem or a problem with the kernel?</font> <br> <br><font size=2 face="sans-serif">*** My kernel config is at the end of this email.</font> <br><font size=2 face="sans-serif"><br> David Richardson<br> dlr@davids.org<br> http://www.davids.org</font>; <br> <br> <br><font size=2 face="sans-serif">machine alpha</font> <br><font size=2 face="sans-serif">cpu EV4</font> <br><font size=2 face="sans-serif">cpu EV5</font> <br><font size=2 face="sans-serif">ident GENERIC</font> <br><font size=2 face="sans-serif">maxusers 32</font> <br> <br><font size=2 face="sans-serif">#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols</font> <br> <br><font size=2 face="sans-serif"># Platforms supported</font> <br><font size=2 face="sans-serif">options DEC_2100_A50 # AlphaStation 200, 250, 255, 400</font> <br> <br><font size=2 face="sans-serif">options INET #InterNETworking</font> <br><font size=2 face="sans-serif">options FFS #Berkeley Fast Filesystem</font> <br><font size=2 face="sans-serif">options FFS_ROOT #FFS usable as root device [keep this!]</font> <br><font size=2 face="sans-serif">options MFS #Memory Filesystem</font> <br><font size=2 face="sans-serif">options MD_ROOT #MD is a potential root device</font> <br><font size=2 face="sans-serif">options CD9660 #ISO 9660 Filesystem</font> <br><font size=2 face="sans-serif">options CD9660_ROOT #CD-ROM usable as root device</font> <br><font size=2 face="sans-serif">options PROCFS #Process filesystem</font> <br><font size=2 face="sans-serif">options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]</font> <br><font size=2 face="sans-serif">options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI </font> <br><font size=2 face="sans-serif">options UCONSOLE #Allow users to grab the console</font> <br><font size=2 face="sans-serif">options KTRACE #ktrace(1) syscall trace support</font> <br><font size=2 face="sans-serif">options SYSVSHM #SYSV-style shared memory</font> <br><font size=2 face="sans-serif">options SYSVMSG #SYSV-style message queues</font> <br><font size=2 face="sans-serif">options SYSVSEM #SYSV-style semaphores</font> <br><font size=2 face="sans-serif">options P1003_1B #Posix P1003_1B real-time extentions</font> <br><font size=2 face="sans-serif">options _KPOSIX_PRIORITY_SCHEDULING</font> <br><font size=2 face="sans-serif">options ICMP_BANDLIM #Rate limit bad replies</font> <br> <br><font size=2 face="sans-serif">#firewall options</font> <br><font size=2 face="sans-serif">options IPFILTER #kernel ipfilter support</font> <br><font size=2 face="sans-serif">options IPFILTER_LOG #ipfilter logging</font> <br> <br><font size=2 face="sans-serif"># Standard busses</font> <br><font size=2 face="sans-serif">device isa</font> <br><font size=2 face="sans-serif">device pci</font> <br> <br><font size=2 face="sans-serif"># Floppy drives</font> <br><font size=2 face="sans-serif">device fdc0 at isa? port IO_FD1 irq 6 drq 2</font> <br><font size=2 face="sans-serif">device fd0 at fdc0 drive 0</font> <br> <br><font size=2 face="sans-serif"># ATA and ATAPI devices</font> <br><font size=2 face="sans-serif">device ata</font> <br><font size=2 face="sans-serif">device atadisk # ATA disk drives</font> <br><font size=2 face="sans-serif">device atapicd # ATAPI CDROM drives</font> <br> <br><font size=2 face="sans-serif"># SCSI Controllers</font> <br><font size=2 face="sans-serif">device ahc # AHA2940 and onboard AIC7xxx devices</font> <br><font size=2 face="sans-serif">device ncr # NCR/Symbios Logic</font> <br> <br><font size=2 face="sans-serif"># SCSI peripherals</font> <br><font size=2 face="sans-serif">device scbus # SCSI bus (required)</font> <br><font size=2 face="sans-serif">device da # Direct Access (disks)</font> <br><font size=2 face="sans-serif">device sa # Sequential Access (tape etc)</font> <br><font size=2 face="sans-serif">device cd # CD</font> <br><font size=2 face="sans-serif">device pass # Passthrough device (direct SCSI access)</font> <br> <br><font size=2 face="sans-serif"># atkbdc0 controls both the keyboard and the PS/2 mouse</font> <br><font size=2 face="sans-serif">device atkbdc0 at isa? port IO_KBD</font> <br><font size=2 face="sans-serif">device atkbd0 at atkbdc? irq 1</font> <br><font size=2 face="sans-serif">device psm0 at atkbdc? irq 12</font> <br> <br><font size=2 face="sans-serif">device vga0 at isa?</font> <br> <br><font size=2 face="sans-serif"># splash screen/screen saver</font> <br><font size=2 face="sans-serif">pseudo-device splash</font> <br> <br><font size=2 face="sans-serif"># syscons is the default console driver, resembling an SCO console</font> <br><font size=2 face="sans-serif">device sc0 at isa?</font> <br> <br><font size=2 face="sans-serif"># real time clock</font> <br><font size=2 face="sans-serif">device mcclock0 at isa? port 0x70</font> <br> <br><font size=2 face="sans-serif"># Serial (COM) ports</font> <br><font size=2 face="sans-serif">device sio0 at isa? port IO_COM1 irq 4</font> <br><font size=2 face="sans-serif">device sio1 at isa? port IO_COM2 irq 3 flags 0x50</font> <br> <br><font size=2 face="sans-serif"># PCI Ethernet NICs.</font> <br><font size=2 face="sans-serif">device de # DEC/Intel DC21x4x (``Tulip'')</font> <br><font size=2 face="sans-serif">device miibus</font> <br><font size=2 face="sans-serif">device xl</font> <br> <br><font size=2 face="sans-serif"># Pseudo devices - the number indicates how many units to allocated.</font> <br><font size=2 face="sans-serif">pseudo-device loop # Network loopback</font> <br><font size=2 face="sans-serif">pseudo-device ether # Ethernet support</font> <br><font size=2 face="sans-serif">pseudo-device pty</font> <br><font size=2 face="sans-serif">pseudo-device ppp 1 # Kernel PPP</font> <br> <br><font size=2 face="sans-serif"># The `bpf' pseudo-device enables the Berkeley Packet Filter.</font> <br><font size=2 face="sans-serif"># Be aware of the administrative consequences of enabling this!</font> <br><font size=2 face="sans-serif">pseudo-device bpf #Berkeley packet filter</font> <br> --=_alternative 00154013072569E3_=-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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