strange double panic (privileged instruction fault && page vault in ...)

[Gordon Bergling]

Hi,

I have a Thinkpad T22. Sometimes I use the Suspend Mode (S3). It works
without any problems so far, but a few hours ago I saw something
strange.

----------------------------------------------------------------------
usb0: interrupt while not operating ignored
usb0: interrupt while not operating ignored
usb0: interrupt while not operating ignored


Fatal trap 1: privileged instruction fault while in vm86 mode
instruction pointer     = 0x0:0x2
stack pointer           = 0x0:0xff8
frame pointer           = 0x0:0x0
code segment            = base 0x0, limit 0x0, type 0x0
                        = DPL 0, pres 0, def32 0, gran 0
processor eflags        = interrupt enabled, resume, vm86, IOPL = 0
current process         = 6 (acpi_task1)
trap number             = 1
panic: privileged instruction fault
Uptime: 14h0m42s
Dumping 255 MB (3 chunks)
  chunk 0: 1MB (159 pages) ... ok
  chunk 1: 255MB (65248 pages) 239 223 207 191 175 159 143 127 111 95 79
63 47 31 15 ... ok
  chunk 2: 1MB (12 pages) ... ok

Dump complete
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
Copyright (c) 1992-2005 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-RC1 #2: Fri Oct 21 18:31:34 CEST 2005
    root at node26.0xfce3.net:/usr/obj/usr/src/sys/NODE26
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (896.11-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>
[...]
intpm0: PM I/O mapped 1000
acpi_tz0: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0


Fatal trap 12: page fault while in vm86 mode
fault virtual address   = 0xffff
fault code              = user read, page not present
instruction pointer     = 0x0:0xffff
stack pointer           = 0x0:0xff8
frame pointer           = 0x0:0x0
code segment            = base 0x0, limit 0x0, type 0x0
                        = DPL 0, pres 0, def32 0, gran 0
processor eflags        = interrupt enabled, resume, vm86, IOPL = 0
current process         = 0 (swapper)
trap number             = 12
panic: page fault
Uptime: 1s
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
-----------------------------------------------------------------------------

If I could provide more information just ask.

Normally the systems comes up without problems, but I prints a few
hundert times, "usb0: interrupt while not operating ignored", if this is
from interest.

best regards,

	Gordon

-- 
Gordon Bergling <GBergling at 0xfce3.net>	      http://www.0xFCE3.net/
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