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Date:      Sun, 28 Mar 2004 10:11:43 +0200 (CEST)
From:      dirk.meyer@dinoex.sub.org
To:        FreeBSD-gnats-submit@FreeBSD.org
Subject:   kern/64832: kernel fatal trap
Message-ID:  <200403280811.i2S8BhoR087939@home.dinoex.sub.de>
Resent-Message-ID: <200403280820.i2S8KDJ6079541@freefall.freebsd.org>

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>Number:         64832
>Category:       kern
>Synopsis:       kernel fatal trap
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Mar 28 00:20:13 PST 2004
>Closed-Date:
>Last-Modified:
>Originator:     Dirk Meyer
>Release:        FreeBSD 5.2-CURRENT i386
>Organization:
privat
>Environment:

FreeBSD 5.2-CURRENT Fri Jan 30 09:11:51 CET 2004 GENERIC i386 (boots)
FreeBSD 5.2-CURRENT i386 - Mar 27 2004 GENERIC i386 (fail)
FreeBSD 5.2-CURRENT i386 - Mar 27 2004 GENERIC i386 (fail)

>Description:

	Kernal crashes in early state.

Pi0_
pci0: <PCI1 bus) on pcib0
[... when boot -v ...]
	vendor=0x1039, dev 0x0630, revid, 0x31
[... when boot -v ...]
	vendor=0x1039, dev 0x5513, revid, 0xd0

Fatal Trap 12: Page fault while in kernel mode.
cpuid = 0, apciid = 0
fault virtual adress     = 0xeb876
fault code               = supervisor read, page not present
instruction pointer      = 0x8:0xc00eb771
stack pointer            = 0x10:0xc0c21a54
frame pointer            = 0x10:0xc0c21a54
code segment             = base 0x0, limit 0xfffff, type 0x1b
                         = DPL 0, pres 1, def32, gran 1
prcoess eflags           = interupt enabled, resume, IOPL = 0
current process          = 0 (swapper)
kerneltype 12 trap, code = 0
stpoped at 0xc00eb771:    cmpb %cs:0x1(%esi),%bl

> trace

kernbase( 4, 1, c0c21aec, a0d, a) at 0xc00eb771
_end( cb9d08c4, c4f6ec8b, 81067540,ffffe5,367f2400) at 0xc0c21aac

when booting old kernel:

Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 5.2-CURRENT #7: Sun Dec 14 10:38:15 CET 2003
root@current.dinoex.sub.de:/usr/obj/usr/src/sys/GENERIC
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a37000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc0a371f4.
Preloaded elf module "/boot/kernel/apm.ko" at 0xc0a37244.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Celeron (897.76-MHz 686-class CPU)
Origin = "GenuineIntel"  Id = 0x68a  Stepping = 10
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 234815488 (223 MB)
avail memory = 218447872 (208 MB)
Pentium Pro MTRR support enabled
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcibios: BIOS version 2.10
Using $PIR table, 1 entries at 0xc00fe840
apm0: <APM BIOS> on motherboard
apm0: found APM BIOS v1.2, connected at v1.2
pcib0: <Host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pci_cfgintr: 0:1 INTD BIOS irq 10
pci_cfgintr: 0:1 INTD BIOS irq 10
pci_cfgintr: 0:1 INTB BIOS irq 5
pci_cfgintr: 0:1 INTC BIOS irq 11
agp0: <SIS Generic host to PCI bridge> mem 0x30000000-0x33ffffff at device 0.0 on pci0
atapci0: <SiS 630S UDMA100 controller> port 0x1100-0x110f,0x374-0x377,0x170-0x173,0x3f4-0x3f7,0x1f0-0x1f3 at device 0.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
ohci0: <SiS 5571 USB controller> mem 0x34001000-0x34001fff irq 10 at device 1.2 on pci0
usb0: OHCI version 1.0, legacy support
usb0: <SiS 5571 USB controller> on ohci0
usb0: USB revision 1.0
uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1: <SiS 5571 USB controller> mem 0x34002000-0x34002fff irq 10 at device 1.3 on pci0
usb1: OHCI version 1.0, legacy support
usb1: <SiS 5571 USB controller> on ohci1
usb1: USB revision 1.0
uhub1: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
pci0: <multimedia, audio> at device 1.4 (no driver attached)
pci0: <simple comms> at device 1.6 (no driver attached)
pcib1: <PCI-PCI bridge> at device 2.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
rl0: <RealTek 8139 10/100BaseTX> port 0x3400-0x34ff mem 0x34004000-0x340040ff irq 11 at device 11.0 on pci0
rl0: Ethernet address: 00:e0:4a:39:00:a9
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
orm0: <Option ROMs> at iomem 0xcd000-0xcdfff,0xcc000-0xccfff,0xc0000-0xcbfff on isa0
pmtimer0 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64, 0x60 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
fdc0: ready for input in output
fdc0: cmd 3 failed at out byte 1 of 3
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250 or not responding
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
ar 28 09:17:01 dip kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0303> can't assign resources (port)
unknown: <PNP0f13> can't assign resources (irq)
unknown: <PNP0400> can't assign resources (port)
Timecounters tick every 10.000 msec
ata0-master: DMA limited to UDMA33, non-ATA66 cable or device
GEOM: create disk ad0 dp=0xc2a34760
ad0: 9590MB <HITACHI_DK23BA-10E> [19485/16/63] at ata0-master UDMA33
acd0: CDRW <CD-W24E> at ata1-master PIO4
Mounting root from ufs:/dev/ad0s1a
pcm0: <SiS 7018> port 0x3100-0x31ff mem 0x34003000-0x34003fff irq 5 at device 1.4 on pci0
pcm0: <ICEnsemble ICE1232 AC97 Codec>


>How-To-Repeat:

	Booting my laptop, no workaround found.

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:



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