After make world this morning I received this panic :
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x14
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0155ca4
stack pointer = 0x10:0xc6864d64
frame pointer = 0x10:0xc6864d78
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume , IOPL=0
current process = 374 (screen-3.7.6)
interrupt mask = tty
trap number = 12
panic: page fault
I receive this panic with "screen", but before I kept this box resetting
itself trying to enter in X... and I was trying Xfree 3.3.3.1 (recompiled
and reinstalled) SVGA, Metrolink and Xaccel 5.0 . But I could not seen the
panic probably due to X loading.
Here are some infos :
Copyright (c) 1992-1999 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 4.0-CURRENT #0: Wed May 12 13:03:16 CEST 1999
r...@gmarco.eclipse.org:/usr/src/sys/compile/GMARCO
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 400911064 Hz
CPU: Pentium II/Xeon/Celeron (400.91-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x651 Stepping=1
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,
PAT,PSE36,MMX,FXSR>
real memory = 134217728 (131072K bytes)
avail memory = 127868928 (124872K bytes)
Preloaded elf kernel "kernel" at 0xc02ae000.
Pentium Pro MTRR support enabled, default memory type is uncacheable
Probing for PnP devices:
CSN 1 Vendor ID: CTL00c5 [0xc5008c0e] Serial 0x1a3b72f5 Comp ID: PNPb02f
[0x2fb0d041]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <PCI host bus adapter> on motherboard
pci0: <PCI bus> on pcib0
chip0: <Intel 82443BX host to PCI bridge> at device 0.0 on pci0
pcib1: <PCI to PCI bridge (vendor=8086 device=7191)> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
vga-pci0: <VGA-compatible display device> irq 11 at device 0.0 on pci1
isab0: <Intel 82371AB PCI to ISA bridge> at device 4.0 on pci0
chip1: <Intel PIIX4 IDE controller> at device 4.1 on pci0
chip2: <Intel 82371AB Power management controller> at device 4.3 on pci0
ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> irq 14 at device 6.0 on pci0
ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs
de0: <Digital 21041 Ethernet> irq 10 at device 10.0 on pci0
de0: 21041 [10Mb/s] pass 1.1
de0: address 00:40:05:36:7a:72
isa0: <ISA bus> on motherboard
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> at fdc0 drive 0
atkbdc0: <keyboard controller (i8042)> at port 0x60 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> on isa0
sc0: <System console> on isa0
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at port 0x3f8-0x3ff irq 4 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0 at port 0x378-0x37f irq 7 flags 0x40 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
de0: enabling 10baseT port
Waiting 3 seconds for SCSI devices to settle
sa0 at ahc0 bus 0 target 6 lun 0
sa0: <TANDBERG TDC 3500 =01:> Removable Sequential Access SCSI-2 device
sa0: 3.300MB/s transfers
changing root device to da0s1a
da2 at ahc0 bus 0 target 2 lun 0
da2: <IOMEGA ZIP 100 E.08> Removable Direct Access SCSI-2 device
da2: 3.300MB/s transfers
da2: Attempt to query device size failed: NOT READY, Medium not present
da0 at ahc0 bus 0 target 0 lun 0
da0: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing
Enabled
da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device
da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing
Enabled
da1: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C)
Kernel file :
######## Identification #######
machine "i386"
cpu "I686_CPU"
ident GMARCO
maxusers 32
######### Misc Options ########
options INET
options FFS
options NFS
options PROCFS
options FFS_ROOT
options "COMPAT_43"
options SCSI_DELAY=3000
options UCONSOLE
options USERCONFIG
options VISUAL_USERCONFIG
options SOFTUPDATES
options SYSVSHM
options SYSVSEM
options SYSVMSG
######### Controllers ##########
controller isa0
controller pci0
controller pnp0
######### Floppy Disk ###########
controller fdc0 at isa? port IO_FD1 irq 6 drq 2
disk fd0 at fdc0 drive 0
######### Scsi subsystem ########
controller ahc0
controller scbus0
device da0
device sa0
device cd0
########## Keyboard and screen ###
controller atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1
device psm0 at atkbdc? irq 12
device vga0 at isa? port ? conflicts
device sc0 at isa?
######### Fpu ####################
device npx0 at nexus? port IO_NPX irq 13
########## Serials Devs #########
device sio0 at isa? port IO_COM1 irq 4
device sio1 at isa? port IO_COM2 irq 3
########### Par bus ###############
device ppc0 at isa? port? flags 0x40 irq 7
controller ppbus0
device lpt0 at ppbus?
########### Ether #################
device de0
########### Luigi's drivers #######
device pcm0 at isa? port 0x220 irq ? drq ? flags 0x15
########## Misc Device ##############
pseudo-device loop
pseudo-device ether
pseudo-device sl 1
pseudo-device tun 1
pseudo-device pty 16
pseudo-device gzip
####################################
The box work normally with other tasks, but keep resetting if trying to
enter in X or launching screen .
Perhaps other things make it reset, but I don't find them till now ...
Have I miss some "HEADS UP" ? Is it a fault only mine ?
Thanks....
Best Regards,
Gianmarco Giovannelli , "Unix expert since yesterday"
http://www.giovannelli.it/~gmarco
http://www2.masternet.it
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