i386/140655: Lenovo X300: fatal trap 12 after /sbin/halt -p

vermaden vermaden at interia.pl
Wed Nov 18 05:50:01 UTC 2009


>Number:         140655
>Category:       i386
>Synopsis:       Lenovo X300: fatal trap 12 after /sbin/halt -p
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Nov 18 05:50:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     vermaden
>Release:        8.0-RC2
>Organization:
>Environment:
output: uname -a
-------------------------------------------------------------------------------
FreeBSD xavio 8.0-RC2 FreeBSD 8.0-RC2 #6: Mon Nov  9 16:09:19 CET 2009     vermaden at xavio:/usr/obj/usr/src/sys/X300  i386

kernel config: CUSTOM (not GENERIC)
-------------------------------------------------------------------------------
cpu		I686_CPU
ident		X300

options 	SCHED_ULE		# ULE scheduler
options 	PREEMPTION		# Enable kernel thread preemption
options 	INET			# InterNETworking
# options 	INET6			# IPv6 communications protocols
# options 	SCTP			# Stream Control Transmission Protocol
options 	FFS			# Berkeley Fast Filesystem
options 	SOFTUPDATES		# Enable FFS soft updates support
options 	UFS_ACL			# Support for access control lists
options 	UFS_DIRHASH		# Improve performance on big directories
options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
# options 	MD_ROOT			# MD is a potential root device
# options 	NFSCLIENT		# Network Filesystem Client
# options 	NFSSERVER		# Network Filesystem Server
# options 	NFSLOCKD		# Network Lock Manager
# options 	NFS_ROOT		# NFS usable as /, requires NFSCLIENT
# options 	MSDOSFS			# MSDOS Filesystem
# options 	CD9660			# ISO 9660 Filesystem
# options 	PROCFS			# Process filesystem (requires PSEUDOFS)
# options 	PSEUDOFS		# Pseudo-filesystem framework
options 	GEOM_PART_GPT		# GUID Partition Tables.
options 	GEOM_LABEL		# Provides labelization
options 	COMPAT_43TTY		# BSD 4.3 TTY compat (sgtty)
# options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
# options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
# options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
options 	SCSI_DELAY=1000		# Delay (in ms) before probing SCSI
options 	KTRACE			# ktrace(1) support
options 	STACK			# stack(9) support
options 	SYSVSHM			# SYSV-style shared memory
options 	SYSVMSG			# SYSV-style message queues
options 	SYSVSEM			# SYSV-style semaphores
options 	P1003_1B_SEMAPHORES	# POSIX-style semaphores
options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
# options 	AUDIT			# Security event auditing
# options 	MAC			# TrustedBSD MAC Framework
options		FLOWTABLE		# per-cpu routing cache
# options 	KDTRACE_HOOKS		# Kernel DTrace hooks

# To make an SMP kernel, the next two lines are needed
options 	SMP			# Symmetric MultiProcessor Kernel
device		apic			# I/O APIC

# CPU frequency control
# device	cpufreq

# Bus support.
device		acpi
device		eisa
device		pci

# Floppy drives
device		fdc

# ATA and ATAPI devices
device		ata
device		atadisk		# ATA disk drives
# device	atapicd		# ATAPI CDROM drives
options 	ATA_STATIC_ID	# Static device numbering

# SCSI peripherals
device		scbus		# SCSI bus (required for SCSI)
device		da		# Direct Access (disks)
device		cd		# CD
device		pass		# Passthrough device (direct SCSI access)

# atkbdc0 controls both the keyboard and the PS/2 mouse
device		atkbdc		# AT keyboard controller
device		atkbd		# AT keyboard
device		psm		# PS/2 mouse
device		kbdmux		# keyboard multiplexer
device		vga		# VGA video card driver
device		splash		# Splash screen and screen saver support

# syscons is the default console driver, resembling an SCO console
device		sc
# device	agp		# support several AGP chipsets

# Add suspend/resume support for the i8254.
device		pmtimer

# Pseudo devices.
device		loop		# Network loopback
device		random		# Entropy device
device		ether		# Ethernet support
device		tun		# Packet tunnel.
device		pty		# BSD-style compatibility pseudo ttys
device		md		# Memory "disks"
device		firmware	# firmware assist module

# The `bpf' device enables the Berkeley Packet Filter.
device		bpf		# Berkeley packet filter

# USB support
device		uhci		# UHCI PCI->USB interface
device		ohci		# OHCI PCI->USB interface
device		ehci		# EHCI PCI->USB interface (USB 2.0)
device		usb		# USB Bus (required)
#device		udbp		# USB Double Bulk Pipe devices
device		uhid		# "Human Interface Devices"
device		ukbd		# Keyboard
device		ulpt		# Printer
device		umass		# Disks/Mass storage - Requires scbus and da
device		ums		# Mouse
# USB Serial devices
device		u3g		# USB-based 3G modems (Option, Huawei, Sierra)
device		uark		# Technologies ARK3116 based serial adapters
device		ubsa		# Belkin F5U103 and compatible serial adapters
device		uftdi		# For FTDI usb serial adapters
device		uipaq		# Some WinCE based devices
device		uplcom		# Prolific PL-2303 serial adapters
device		uslcom		# SI Labs CP2101/CP2102 serial adapters
device		uvisor		# Visor and Palm devices
device		uvscom		# USB serial support for DDI pocket's PHS

output: dmesg -a
-------------------------------------------------------------------------------
Copyright (c) 1992-2009 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 is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.0-RC2 #6: Mon Nov  9 16:09:19 CET 2009
    vermaden at xavio:/usr/obj/usr/src/sys/X300
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 Duo CPU     L7100  @ 1.20GHz (1197.01-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x6fb  Stepping = 11
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0xe3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM>
  AMD Features=0x20100000<NX,LM>
  AMD Features2=0x1<LAHF>
  TSC: P-state invariant
real memory  = 2147483648 (2048 MB)
avail memory = 2053169152 (1958 MB)
ACPI APIC Table: <LENOVO TP-7T   >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s)
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
ACPI Warning: 32/64X length mismatch in Gpe1Block: 0/32 20090521 tbfadt-625
ACPI Warning: Optional field Gpe1Block has zero address or length:        0    102C/0 20090521 tbfadt-655
ioapic0: Changing APIC ID to 1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <LENOVO TP-7T> on motherboard
acpi0: [ITHREAD]
acpi_ec0: <Embedded Controller: GPE 0x12, ECDT> port 0x62,0x66 on acpi0
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 7df00000 (3) failed
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 900
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0x1800-0x1807 mem 0xfa000000-0xfa0fffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
agp0: <Intel GM965 SVGA controller> on vgapci0
agp0: detected 7676k stolen memory
agp0: aperture size is 256M
vgapci1: <VGA-compatible display> mem 0xfa100000-0xfa1fffff at device 2.1 on pci0
pci0: <network, ethernet> at device 25.0 (no driver attached)
uhci0: <Intel 82801H (ICH8) USB controller USB-D> port 0x1860-0x187f irq 20 at device 26.0 on pci0
uhci0: [ITHREAD]
uhci0: LegSup = 0x0000
usbus0: <Intel 82801H (ICH8) USB controller USB-D> on uhci0
uhci1: <Intel 82801H (ICH8) USB controller USB-E> port 0x1880-0x189f irq 21 at device 26.1 on pci0
uhci1: [ITHREAD]
uhci1: LegSup = 0x0000
usbus1: <Intel 82801H (ICH8) USB controller USB-E> on uhci1
ehci0: <Intel 82801H (ICH8) USB 2.0 controller USB2-B> mem 0xfa426c00-0xfa426fff irq 22 at device 26.7 on pci0
ehci0: [ITHREAD]
usbus2: EHCI version 1.0
usbus2: <Intel 82801H (ICH8) USB 2.0 controller USB2-B> on ehci0
pci0: <multimedia, HDA> at device 27.0 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> irq 20 at device 28.0 on pci0
pci2: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> irq 21 at device 28.1 on pci0
pci3: <ACPI PCI bus> on pcib2
iwn0: <Intel(R) PRO/Wireless 4965BGN> mem 0xf9f00000-0xf9f01fff irq 17 at device 0.0 on pci3
iwn0: Reg Domain: MoW2, address 00:1f:3b:80:dc:75
iwn0: [ITHREAD]
iwn0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
iwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
iwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
iwn0: 11na MCS: 15Mbps 30Mbps 45Mbps 60Mbps 90Mbps 120Mbps 135Mbps 150Mbps 30Mbps 60Mbps 90Mbps 120Mbps 180Mbps 240Mbps 270Mbps 300Mbps
iwn0: 11ng MCS: 15Mbps 30Mbps 45Mbps 60Mbps 90Mbps 120Mbps 135Mbps 150Mbps 30Mbps 60Mbps 90Mbps 120Mbps 180Mbps 240Mbps 270Mbps 300Mbps
pcib3: <ACPI PCI-PCI bridge> irq 22 at device 28.2 on pci0
pci4: <ACPI PCI bus> on pcib3
uhci2: <Intel 82801H (ICH8) USB controller USB-A> port 0x18a0-0x18bf irq 16 at device 29.0 on pci0
uhci2: [ITHREAD]
uhci2: LegSup = 0x0000
usbus3: <Intel 82801H (ICH8) USB controller USB-A> on uhci2
uhci3: <Intel 82801H (ICH8) USB controller USB-B> port 0x18c0-0x18df irq 17 at device 29.1 on pci0
uhci3: [ITHREAD]
uhci3: LegSup = 0x0000
usbus4: <Intel 82801H (ICH8) USB controller USB-B> on uhci3
uhci4: <Intel 82801H (ICH8) USB controller USB-C> port 0x18e0-0x18ff irq 18 at device 29.2 on pci0
uhci4: [ITHREAD]
uhci4: LegSup = 0x0000
usbus5: <Intel 82801H (ICH8) USB controller USB-C> on uhci4
ehci1: <Intel 82801H (ICH8) USB 2.0 controller USB2-A> mem 0xfa427000-0xfa4273ff irq 19 at device 29.7 on pci0
ehci1: [ITHREAD]
usbus6: EHCI version 1.0
usbus6: <Intel 82801H (ICH8) USB 2.0 controller USB2-A> on ehci1
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci13: <ACPI PCI bus> on pcib4
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH8M UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1c00-0x1c0f at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
atapci1: <Intel ICH8M SATA300 controller> port 0x1c50-0x1c57,0x1c44-0x1c47,0x1c48-0x1c4f,0x1c40-0x1c43,0x1c20-0x1c3f mem 0xfa426000-0xfa4267ff irq 16 at device 31.2 on pci0
atapci1: [ITHREAD]
atapci1: AHCI called from vendor specific driver
atapci1: AHCI v1.10 controller with 3 1.5Gbps ports, PM not supported
ata2: <ATA channel 0> on atapci1
ata2: [ITHREAD]
ata3: <ATA channel 2> on atapci1
ata3: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_tz0: <Thermal Zone> on acpi0
acpi_tz1: <Thermal Zone> on acpi0
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: [ITHREAD]
psm0: model Generic PS/2 mouse, device ID 0
battery0: <ACPI Control Method Battery> on acpi0
battery1: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
acpi_ibm0: <IBM ThinkPad ACPI Extras> on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_throttle0: <ACPI CPU Throttling> on cpu0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
cpu1: <ACPI CPU> on acpi0
acpi_throttle1: <ACPI CPU Throttling> on cpu1
acpi_throttle1: failed to attach P_CNT
device_attach: acpi_throttle1 attach returned 6
est1: <Enhanced SpeedStep Frequency Control> on cpu1
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xcffff,0xe0000-0xeffff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 10.000 msec
vboxdrv: fAsync=0 offMin=0x9f0 offMax=0xd68
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 480Mbps High Speed USB v2.0
usbus3: 12Mbps Full Speed USB v1.0
usbus4: 12Mbps Full Speed USB v1.0
usbus5: 12Mbps Full Speed USB v1.0
usbus6: 480Mbps High Speed USB v2.0
ad4: 61057MB <SAMSUNG MCCOE64G8MPP-0VA PS105L16> at ata2-master SATA150
SMP: AP CPU #1 Launched!
ugen0.1: <Intel> at usbus0
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <Intel> at usbus2
uhub2: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
ugen3.1: <Intel> at usbus3
uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
ugen4.1: <Intel> at usbus4
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen5.1: <Intel> at usbus5
uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
ugen6.1: <Intel> at usbus6
uhub6: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus6
GEOM_JOURNAL: Journal 807382154: ad4s2 contains data.
GEOM_JOURNAL: Journal 807382154: ad4s2 contains journal.
GEOM_JOURNAL: Journal ad4s2 consistent.
Root mount waiting for: usbus6 usbus5 usbus4 usbus3 usbus2 usbus1 usbus0
uhub0: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub4: 2 ports with 2 removable, self powered
uhub3: 2 ports with 2 removable, self powered
uhub5: 2 ports with 2 removable, self powered
Root mount waiting for: usbus6 usbus2
uhub2: 4 ports with 4 removable, self powered
Root mount waiting for: usbus6 usbus2
uhub6: 6 ports with 6 removable, self powered
Root mount waiting for: usbus6
ugen6.2: <vendor 0x17ef> at usbus6
Trying to mount root from ufs:/dev/ad4s1a
WARNING: / was not properly dismounted
ugen0.2: <STMicroelectronics> at usbus0
WARNING: /usr was not properly dismounted
/usr: mount pending error: blocks 972 files 8
WARNING: /var was not properly dismounted
/var: mount pending error: blocks 40 files 11
WARNING: R/W mount of /storage denied.  Filesystem is not clean - run fsck
WARNING: /usr was not properly dismounted
WARNING: /var was not properly dismounted
wlan0: Ethernet address: 00:1f:3b:80:dc:75
wlan0: link state changed to UP
iwn0: need multicast update callback
drm0: <Intel i965GM> on vgapci0
info: [drm] MSI enabled 1 message(s)
vgapci0: child drm0 requested pci_enable_busmaster
info: [drm] AGP at 0xe0000000 256MB
info: [drm] Initialized i915 1.6.0 20080730
drm0: [ITHREAD]
iwn0: need multicast update callback
iwn0: need multicast update callback

/boot/loader.conf
-------------------------------------------------------------------------------
# delay
autoboot_delay="1"

# kernel modules
if_iwn_load="YES"
acpi_ibm_load="YES"
geom_journal_load="YES"
cpufreq_load="YES"
agp_load="YES"
vboxdrv_load="YES"
atapicam_load="YES"

# bootsplash
splash_pcx_load="YES"
vesa_load="YES"
bitmap_load="YES"
bitmap_name="/boot/daemon.pcx"

# general
kern.hz=100
hint.p4tcc.0.disabled=1
vm.pmap.pg_ps_enabled=1

# disable clock
hint.apic.0.clock=0
hint.atrtc.0.clock=0

# disable power for unneded devices
hw.pci.do_power_nodriver=3

/etc/make.conf
-------------------------------------------------------------------------------
# default build settings for PORTS COLLECTION
.if ${.CURDIR:M*/ports/*}
  CPUTYPE?=	core2
  CFLAGS=	-O2 -fno-strict-aliasing -pipe -s -funroll-loops -fomit-frame-pointer
  CXXFLAGS=	-O2 -fno-strict-aliasing -pipe -s -funroll-loops
  WRKDIRPREFIX=	${PORTSDIR}/obj
.endif

# default build settings for BASE SYSTEM
.if ${.CURDIR:M*/usr/src/*} || ${.CURDIR:M*/usr/obj/*}
  KERNCONF=	X300
  CFLAGS=	-O2 -fno-strict-aliasing -pipe -s
  CXXFLAGS=	-O2 -fno-strict-aliasing -pipe -s
  COPTFLAGS=	-O2 -fno-strict-aliasing -pipe -s
.endif

# use linux f10
OVERRIDE_LINUX_BASE_PORT=f10
OVERRIDE_LINUX_NONBASE_PORT=f10

# perl version
PERL_VERSION=5.8.9

output: pciconf -l -v
-------------------------------------------------------------------------------
hostb0 at pci0:0:0:0:	class=0x060000 card=0x20b317aa chip=0x2a008086 rev=0x0c hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Mobile PM965/GM965/GL960 Express Processor to DRAM Controller'
    class      = bridge
    subclass   = HOST-PCI
vgapci0 at pci0:0:2:0:	class=0x030000 card=0x20b517aa chip=0x2a028086 rev=0x0c hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Mobile 965 Express Integrated Graphics Controller'
    class      = display
    subclass   = VGA
vgapci1 at pci0:0:2:1:	class=0x038000 card=0x20b517aa chip=0x2a038086 rev=0x0c hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Mobile 965 Express Integrated Graphics Controller'
    class      = display
none0 at pci0:0:25:0:	class=0x020000 card=0x20b917aa chip=0x10498086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Gigabit Network Connection Interface Controller (82566MM NIC)'
    class      = network
    subclass   = ethernet
uhci0 at pci0:0:26:0:	class=0x0c0300 card=0x20aa17aa chip=0x28348086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) USB UHCI *4'
    class      = serial bus
    subclass   = USB
uhci1 at pci0:0:26:1:	class=0x0c0300 card=0x20aa17aa chip=0x28358086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) USB UHCI *5'
    class      = serial bus
    subclass   = USB
ehci0 at pci0:0:26:7:	class=0x0c0320 card=0x20ab17aa chip=0x283a8086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'ICH8 Enhanced USB2 Enhanced Host Controller (81EC1043 (?))'
    class      = serial bus
    subclass   = USB
none1 at pci0:0:27:0:	class=0x040300 card=0x20ac17aa chip=0x284b8086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Intel audio controller embedded with the 82801H chipset ( ICH8 chipset ) (82801H)'
    class      = multimedia
    subclass   = HDA
pcib1 at pci0:0:28:0:	class=0x060400 card=0x20ad17aa chip=0x283f8086 rev=0x03 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) PCIe Port 1'
    class      = bridge
    subclass   = PCI-PCI
pcib2 at pci0:0:28:1:	class=0x060400 card=0x20ad17aa chip=0x28418086 rev=0x03 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) PCIe Port 2'
    class      = bridge
    subclass   = PCI-PCI
pcib3 at pci0:0:28:2:	class=0x060400 card=0x20ad17aa chip=0x28438086 rev=0x03 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) PCIe Port 3'
    class      = bridge
    subclass   = PCI-PCI
uhci2 at pci0:0:29:0:	class=0x0c0300 card=0x20aa17aa chip=0x28308086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) USB UHCI *1'
    class      = serial bus
    subclass   = USB
uhci3 at pci0:0:29:1:	class=0x0c0300 card=0x20aa17aa chip=0x28318086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) USB UHCI *2'
    class      = serial bus
    subclass   = USB
uhci4 at pci0:0:29:2:	class=0x0c0300 card=0x20aa17aa chip=0x28328086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) USB UHCI *3'
    class      = serial bus
    subclass   = USB
ehci1 at pci0:0:29:7:	class=0x0c0320 card=0x20ab17aa chip=0x28368086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) USB2 EHCI *1'
    class      = serial bus
    subclass   = USB
pcib4 at pci0:0:30:0:	class=0x060401 card=0x20ae17aa chip=0x24488086 rev=0xf3 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801 Family (ICH2/3/4/5/6/7/8/9-M) Hub Interface to PCI Bridge'
    class      = bridge
    subclass   = PCI-PCI
isab0 at pci0:0:31:0:	class=0x060100 card=0x20b617aa chip=0x28118086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801HBM (ICH8M) LPC Interface Controller'
    class      = bridge
    subclass   = PCI-ISA
atapci0 at pci0:0:31:1:	class=0x01018a card=0x20a617aa chip=0x28508086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) Ultra ATA Storage Controllers'
    class      = mass storage
    subclass   = ATA
atapci1 at pci0:0:31:2:	class=0x010601 card=0x20a717aa chip=0x28298086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Mobile SATA AHCI Controller'
    class      = mass storage
    subclass   = SATA
none2 at pci0:0:31:3:	class=0x0c0500 card=0x20a917aa chip=0x283e8086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801H (ICH8 Family) SMBus Controller'
    class      = serial bus
    subclass   = SMBus
iwn0 at pci0:3:0:0:	class=0x028000 card=0x11118086 chip=0x42308086 rev=0x61 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Intel Wireless WiFi Link 4965AGN (Intel 4965AGN)'
    class      = network

/etc/rc.conf
-------------------------------------------------------------------------------
# --< terminal settings >-- #
font8x14="iso02-8x14"
font8x16="iso02-8x16"
font8x8="iso02-8x8"
keymap="pl_PL.ISO8859-2"
keyrate="fast"
scrnmap="NO"
allscreens_flags="MODE_34"

# --< daemons:YES >-- #
moused_enable="YES"
sshd_enable="YES"
powerd_enable="YES"
powerd_flags="-a adaptive -b adaptive -n adaptive -i 85 -r 60 -p 100"
linux_enable="YES"

# --< network configuration >-- #
hostname="xavio"
wlans_iwn0="wlan0"
ifconfig_wlan0="WPA DHCP"

# --< disable sendmail >-- #
sendmail_enable="NO"
sendmail_submit_enable="NO"
sendmail_outbound_enable="NO"
sendmail_msp_queue_enable="NO"

tmpmfs="YES"
tmpsize="16m"
tmpmfs_flags="-S -M -m 0 -O space -o async,noatime"

# --< other >-- #
fsck_y_enable="YES"

/etc/sysctl.conf
-------------------------------------------------------------------------------
kern.coredump=0
hw.syscons.bell=0
dev.cpu.0.cx_lowest=C2
dev.cpu.1.cx_lowest=C3
debug.cpufreq.lowest=600
dev.acpi_ibm.0.bluetooth=0

output: vmstat -i
-------------------------------------------------------------------------------
interrupt                          total       rate
irq1: atkbd0                         495          3
irq0: clk                          13547         99
irq9: acpi0                         2517         18
irq12: psm0                            3          0
irq16: uhci2+                       7675         56
irq19: ehci1                          12          0
irq20: uhci0                          13          0
irq22: ehci0                           2          0
irq256: iwn0                        1797         13
irq257: vgapci0                      514          3
Total                              26575        195
>Description:
fatal trap 12 'shot', I do not have SWAP since X300 has SSD and I do not want to hurt it:
http://omploader.org/vMnNwbA/x300_trap.jpg

After several hours of playing with x11/opera/xterm/nautilus with working connection on wpa_supplicant (WPA) I swanted to shutdown the system with halt -p, I got fatal trap.
>How-To-Repeat:
I got it first time, so propably random :/
>Fix:


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


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