Copyright (c) 1992-2008 The FreeBSD Project.
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	The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 7.0-STABLE #6: Tue May 13 19:46:51 CST 2008
    root@pegasus.clearchain.com:/usr/src/sys/amd64/compile/PEGASUS
WARNING: WITNESS option enabled, expect reduced performance.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 Duo CPU     E8200  @ 2.66GHz (2666.68-MHz K8-class CPU)
  Origin = "GenuineIntel"  Id = 0x10676  Stepping = 6
  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=0x8e3fd<SSE3,RSVD2,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,<b19>>
  AMD Features=0x20100800<SYSCALL,NX,LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 2
usable memory = 2125701120 (2027 MB)
avail memory  = 2048393216 (1953 MB)
ACPI APIC Table: <GBT    GBTUACPI>
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
WITNESS: spin lock intrcnt not in order list
ioapic0: Changing APIC ID to 2
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <GBT GBTUACPI> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 7fde0000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 900
cpu0: <ACPI CPU> on acpi0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 615081f0600081f
device_attach: est0 attach returned 6
p4tcc0: <CPU Frequency Thermal Control> on cpu0
cpu1: <ACPI CPU> on acpi0
est1: <Enhanced SpeedStep Frequency Control> on cpu1
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 615081f0600081f
device_attach: est1 attach returned 6
p4tcc1: <CPU Frequency Thermal Control> on cpu1
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> irq 19 at device 28.3 on pci0
pci2: <ACPI PCI bus> on pcib2
re0: <RealTek 8168/8111B PCIe Gigabit Ethernet> port 0xc000-0xc0ff mem 0xf9000000-0xf9000fff irq 19 at device 0.0 on pci2
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus0
rgephy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
re0: Ethernet address: 00:1d:7d:9d:fb:99
re0: [FILTER]
pcib3: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci3: <ACPI PCI bus> on pcib3
vgapci0: <VGA-compatible display> mem 0xf0000000-0xf3ffffff irq 20 at device 0.0 on pci3
atapci0: <Promise PDC20371 SATA150 controller> port 0xd000-0xd03f,0xd100-0xd10f,0xd200-0xd27f mem 0xf5030000-0xf5030fff,0xf5000000-0xf501ffff irq 19 at device 1.0 on pci3
atapci0: [ITHREAD]
atapci0: [ITHREAD]
ata2: <ATA channel 0> on atapci0
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci0
ata3: [ITHREAD]
ata4: <ATA channel 2> on atapci0
ata4: [ITHREAD]
ath0: <Atheros 5212> mem 0xf5020000-0xf502ffff irq 18 at device 2.0 on pci3
ath0: [ITHREAD]
ath0: using obsoleted if_watchdog interface
ath0: Ethernet address: 00:0f:b5:83:a5:8b
ath0: mac 7.9 phy 4.5 radio 5.6
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <Intel ICH7 SATA300 controller> port 0xe800-0xe807,0xe900-0xe903,0xea00-0xea07,0xeb00-0xeb03,0xec00-0xec0f irq 19 at device 31.2 on pci0
atapci1: [ITHREAD]
ata5: <ATA channel 0> on atapci1
ata5: [ITHREAD]
ata6: <ATA channel 1> on atapci1
ata6: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
speaker0: <PC speaker> port 0x61 on acpi0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio0: [FILTER]
ppc0: <Parallel port> port 0x378-0x37f,0x778-0x77b irq 7 drq 3 flags 0x24 on acpi0
ppc0: Generic chipset (EPP-only) in EPP mode (EPP 1.9)
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Polled port
ppi0: <Parallel I/O> on ppbus0
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]
orm0: <ISA Option ROM> at iomem 0xc0000-0xc7fff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
WARNING: ZFS is considered to be an experimental feature in FreeBSD.
Timecounters tick every 1.000 msec
ZFS filesystem version 6
ZFS storage pool version 6
ad4: 190782MB <Seagate ST3200822AS 3.01> at ata2-master SATA150
ad6: 190782MB <Seagate ST3200822AS 3.01> at ata3-master SATA150
ad10: 305244MB <WDC WD3200AAKS-00B3A0 01.03A01> at ata5-master SATA150
SMP: AP CPU #1 Launched!
WARNING: WITNESS option enabled, expect reduced performance.
Trying to mount root from zfs:tank
bridge0: Ethernet address: de:10:a5:a6:e8:03
lock order reversal:
 1st 0xffffffffbfd77f60 pf task mtx (pf task mtx) @ /usr/src/sys/modules/pf/../../contrib/pf/net/pf_ioctl.c:1394
 2nd 0xffffffff810b9920 ifnet (ifnet) @ net/if.c:1494
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x605
_mtx_lock_flags() at _mtx_lock_flags+0x72
ifunit() at ifunit+0x24
pfioctl() at pfioctl+0x27e9
devfs_ioctl_f() at devfs_ioctl_f+0x67
kern_ioctl() at kern_ioctl+0xa3
ioctl() at ioctl+0xf9
syscall() at syscall+0x1ce
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x800970e9c, rsp = 0x7fffffffb688, rbp = 0x7fffffffb820 ---
re0: link state changed to DOWN
re0: link state changed to UP
re0: link state changed to DOWN
re0: link state changed to UP
re0: link state changed to DOWN
re0: link state changed to UP
re0: link state changed to DOWN
re0: link state changed to UP
lock order reversal:
 1st 0xffffffff81036980 sched lock 1 (sched lock) @ kern/kern_thread.c:926
 2nd 0xffffffff80a9f650 scrlock (scrlock) @ dev/syscons/syscons.c:2526
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x605
_mtx_lock_spin_flags() at _mtx_lock_spin_flags+0x76
sc_puts() at sc_puts+0x95
sc_cnputc() at sc_cnputc+0x5a
cnputc() at cnputc+0x49
putchar() at putchar+0x6b
kvprintf() at kvprintf+0x72
printf() at printf+0xa4
witness_checkorder() at witness_checkorder+0x44d
_thread_lock_flags() at _thread_lock_flags+0x7d
kick_proc0() at kick_proc0+0x1e
thread_unsuspend() at thread_unsuspend+0x6f
tdsignal() at tdsignal+0x5fd
pgadjustjobc() at pgadjustjobc+0x12a
fixjobc() at fixjobc+0x125
exit1() at exit1+0x3ed
sys_exit() at sys_exit+0xe
syscall() at syscall+0x1ce
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x80096629c, rsp = 0x7fffffffe6b8, rbp = 0 ---
acquiring duplicate lock of same type: "sched lock"
 1st sched lock 1 @ kern/kern_thread.c:926
 2nd sched lock 0 @ vm/vm_glue.c:781
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x605
_thread_lock_flags() at _thread_lock_flags+0x7d
kick_proc0() at kick_proc0+0x1e
thread_unsuspend() at thread_unsuspend+0x6f
tdsignal() at tdsignal+0x5fd
pgadjustjobc() at pgadjustjobc+0x12a
fixjobc() at fixjobc+0x125
exit1() at exit1+0x3ed
sys_exit() at sys_exit+0xe
syscall() at syscall+0x1ce
Xfast_syscall() at Xfast_syscall+0xab
--- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x80096629c, rsp = 0x7fffffffe6b8, rbp = 0 ---
lock order reversal:
 1st 0xffffffff81039de8 sleepq chain (sleepq chain) @ kern/subr_sleepqueue.c:776
 2nd 0xffffffff80a9f650 scrlock (scrlock) @ dev/syscons/syscons.c:2526
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x605
_mtx_lock_spin_flags() at _mtx_lock_spin_flags+0x76
sc_puts() at sc_puts+0x95
sc_cnputc() at sc_cnputc+0x5a
cnputc() at cnputc+0x49
putchar() at putchar+0x6b
kvprintf() at kvprintf+0x72
printf() at printf+0xa4
witness_checkorder() at witness_checkorder+0x44d
_thread_lock_flags() at _thread_lock_flags+0x7d
sleepq_broadcast() at sleepq_broadcast+0x76
unlock_sx() at unlock_sx+0x69
_cv_timedwait() at _cv_timedwait+0x157
txg_thread_wait() at txg_thread_wait+0x47
txg_timelimit_thread() at txg_timelimit_thread+0x63
fork_exit() at fork_exit+0x12a
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffbfce8d30, rbp = 0 ---
acquiring duplicate lock of same type: "sleepq chain"
 1st sleepq chain @ kern/subr_sleepqueue.c:776
 2nd sleepq chain @ kern/subr_sleepqueue.c:776
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x605
_thread_lock_flags() at _thread_lock_flags+0x7d
sleepq_broadcast() at sleepq_broadcast+0x76
unlock_sx() at unlock_sx+0x69
_cv_timedwait() at _cv_timedwait+0x157
txg_thread_wait() at txg_thread_wait+0x47
txg_timelimit_thread() at txg_timelimit_thread+0x63
fork_exit() at fork_exit+0x12a
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffffbfce8d30, rbp = 0 ---