Date: Fri, 03 Sep 2004 15:40:55 +0200 From: Andreas Kohn <andreas.kohn@gmx.net> To: current@freebsd.org Subject: vr0 panic on boot (6-CURRENT) Message-ID: <1094218854.836.8.camel@klamath.ankon.de.eu.org>
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Hi,
since a few days I can sometimes observe the following panic on boot.
Sometimes means: usually after a cold boot. After the automatic reboot,
the system will boot fine into normal operation.
Fatal trap 12: page fault while in kernel mode
fault virtual address =3D 0x4
fault code =3D supervisor write, page not present
instruction pointer =3D 0x8:0xc04b5a37
stack pointer =3D 0x10:0xcbf16c10
frame pointer =3D 0x10:0xcbf16c40
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D 22 (irq11: rl1 vr0++)
trap number =3D 12
panic: page fault
Uptime: 2s
----
addr2line -e /usr/obj/usr/src/sys/KLAMATH/kernel.debug 0xc04b5a37
/usr/src/sys/dev/usb/uhci.c:1867
----
I don't use or need the vr0 device[*], so I guess I could just remove it
from the kernel configuration if those panics will continue. As no
harddrives are mounted at that time, I do not have any data loss or the
like, so it is currently a minor inconvenience only for me.
[*] Because when I use it, I get tx/rx lost messages all over, and the=20
network access is *very* slow because of that. I had some spare=20
realteks lying around, so never bothered looking deeper into it.
Perhaps someone can see anything obvious. Feel free to ask for more
information, and I will try to get it for you.
Thanks,
Regards,
Andreas
---- complete dmesg ---
Copyright (c) 1992-2004 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 6.0-CURRENT #15: Tue Aug 31 09:03:48 CEST 2004
root@klamath.ankon.de.eu.org:/usr/obj/usr/src/sys/KLAMATH
WARNING: debug.mpsafenet forced to 0 as ipsec requires Giant
WARNING: MPSAFE network stack disabled, expect reduced performance.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) Processor (1199.80-MHz 686-class CPU)
Origin =3D "AuthenticAMD" Id =3D 0x642 Stepping =3D 2
=20
Features=3D0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,M=
CA,CM
OV,PAT,PSE36,MMX,FXSR>
AMD Features=3D0xc0440000<RSVD,AMIE,DSP,3DNow!>
real memory =3D 268369920 (255 MB)
avail memory =3D 248770560 (237 MB)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <AMIINT VIA_K7> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <VIA Generic host to PCI bridge> mem 0xe0000000-0xe3ffffff at
device 0.0 o
n pci0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
nvidia0: <GeForce2 MX 100/200> mem
0xd0000000-0xd7ffffff,0xde000000-0xdeffffff i
rq 11 at device 0.0 on pci1
nvidia0: [GIANT-LOCKED]
trm0: <Tekram DC395U/UW/F DC315/U Fast20 Wide SCSI Adapter> port
0xec00-0xecff m
em 0xdffff000-0xdfffffff irq 10 at device 10.0 on pci0
trm0: [GIANT-LOCKED]
rl0: <RealTek 8139 10/100BaseTX> port 0xe800-0xe8ff mem
0xdfffef00-0xdfffefff ir
q 12 at device 11.0 on pci0
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl0: Ethernet address: 00:e0:7d:96:71:ed
rl0: [GIANT-LOCKED]
rl1: <RealTek 8139 10/100BaseTX> port 0xe400-0xe4ff mem
0xdfffee00-0xdfffeeff ir
q 11 at device 12.0 on pci0
miibus1: <MII bus> on rl1
rlphy1: <RealTek internal media interface> on miibus1
rlphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl1: Ethernet address: 00:c0:26:75:80:a7
rl1: [GIANT-LOCKED]
bktr0: <BrookTree 878> mem 0xdddfe000-0xdddfefff irq 5 at device 13.0 on
pci0
bktr0: [GIANT-LOCKED]
bktr0: Hauppauge Model 61324 D129
bktr0: Detected a MSP3410D-B4 at 0x80
bktr0: Hauppauge WinCast/TV, Philips PAL I tuner, msp3400c stereo,
remote contro
l.
pci0: <multimedia> at device 13.1 (no driver attached)
uhci0: <VIA 83C572 USB controller> port 0xd800-0xd81f irq 11 at device
16.0 on p
ci0
uhci0: [GIANT-LOCKED]
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
umass0: USB Flash Disk, rev 2.00/2.00, addr 2
uhci1: <VIA 83C572 USB controller> port 0xdc00-0xdc1f irq 5 at device
16.1 on pc
i0
uhci1: [GIANT-LOCKED]
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
ums0: Logitech USB Receiver, rev 1.10/9.10, addr 2, iclass 3/1
ums0: 5 buttons and Z dir.
uhci2: <VIA 83C572 USB controller> port 0xe000-0xe01f irq 10 at device
16.2 on p
ci0
uhci2: [GIANT-LOCKED]
usb2: <VIA 83C572 USB controller> on uhci2
usb2: USB revision 1.0
uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0: <VIA VT6202 USB 2.0 controller> mem 0xdfffed00-0xdfffedff irq 12
at devic
e 16.3 on pci0
ehci0: [GIANT-LOCKED]
ehci_pci_attach: companion usb0
ehci_pci_attach: companion usb1
ehci_pci_attach: companion usb2
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <VIA VT6202 USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: VIA EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
umass1: USB Flash Disk, rev 2.00/2.00, addr 2
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 8235 UDMA133 controller> port
0xfc00-0xfc0f,0x376,0x170-0x177,0x3f
6,0x1f0-0x1f7 at device 17.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pcm0: <VIA VT8235> port 0xd400-0xd4ff irq 10 at device 17.5 on pci0
pcm0: [GIANT-LOCKED]
pcm0: <VIA Technologies VIA1612A AC97 Codec>
vr0: <VIA VT6102 Rhine II 10/100BaseTX> port 0xd000-0xd0ff mem
0xdfffec00-0xdfff
ecff irq 11 at device 18.0 on pci0
miibus2: <MII bus> on vr0
ukphy0: <Generic IEEE 802.3u media interface> on miibus2
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
vr0: Ethernet address: 00:0b:6a:05:86:1c
vr0: [GIANT-LOCKED]
acpi_button1: <Sleep Button> on acpi0
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
ppc0 port 0x778-0x77b,0x378-0x37f irq 7 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
ppbus0: <Parallel port bus> on ppc0
ppi0: <Parallel I/O> on ppbus0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xcc800-0xcdfff,0xc0000-0xcc7ff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=3D0x200>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on
isa0
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
Timecounter "TSC" frequency 1199797633 Hz quality 800
Timecounters tick every 10.000 msec
IPv6 packet filtering initialized, logging disabled
IPsec: Initialized Security Association Processing.
ipfw2 initialized, divert enabled, rule-based forwarding disabled,
default to de
ny, logging disabled
acpi_cpu: throttling enabled, 16 steps (100% to 6.2%), currently 100.0%
ad0: 29314MB <IBM-DTLA-307030/TX4OA6AA> [59560/16/63] at ata0-master
UDMA100
ad1: 42934MB <WDC WD450AA-00BAA0/10.09K11> [87233/16/63] at ata0-slave
UDMA66
ATAPI_RESET time =3D 90us
acd0: CDRW <TOSHIBA DVD-ROM SD-R1002/1037> at ata1-master PIO4
Waiting 2 seconds for SCSI devices to settle
umass0: at uhub0 port 1 (addr 2) disconnected
ums0: at uhub1 port 2 (addr 2) disconnected
ums0: detached
Fatal trap 12: page fault while in kernel mode
fault virtual address =3D 0x4
fault code =3D supervisor write, page not present
instruction pointer =3D 0x8:0xc04b5a37
stack pointer =3D 0x10:0xcbf16c10
frame pointer =3D 0x10:0xcbf16c40
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D 22 (irq11: rl1 vr0++)
trap number =3D 12
panic: page fault
Uptime: 2s
Cannot dump. No dump device defined.
Shutting down ACPI
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
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