Copyright (c) 1992-2016 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 11.0-CURRENT #0 r297046: Sat Mar 19 02:16:14 EDT 2016
    root@t440p.example.com:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on LLVM 3.8.0)
WARNING: WITNESS option enabled, expect reduced performance.
VT(vga): text 80x25
CPU: Intel(R) Core(TM) i5-4300M CPU @ 2.60GHz (2594.05-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x306c3  Family=0x6  Model=0x3c  Stepping=3
  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=0x7ffafbff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
  AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
  AMD Features2=0x21<LAHF,ABM>
  Structured Extended Features=0x2fbb<FSGSBASE,TSCADJ,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,NFPUSG>
  XSAVE Features=0x1<XSAVEOPT>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 17179869184 (16384 MB)
avail memory = 16261885952 (15508 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <LENOVO TP-GL   >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 SMT threads
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
random: unblocking device.
ioapic0 <Version 2.0> irqs 0-23 on motherboard
random: entropy device external interface
kbd1 at kbdmux0
netmap: loaded module
module_register_init: MOD_LOAD (vesa, 0xffffffff80f00da0, 0) error 19
random: registering fast source Intel Secure Key RNG
random: fast provider: "Intel Secure Key RNG"
vtvga0: <VT VGA driver> on motherboard
cryptosoft0: <software crypto> on motherboard
acpi0: <LENOVO TP-GL> on motherboard
acpi_ec0: <Embedded Controller: GPE 0x11, ECDT> port 0x62,0x66 on acpi0
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 550
Event timer "HPET1" frequency 14318180 Hz quality 440
Event timer "HPET2" frequency 14318180 Hz quality 440
Event timer "HPET3" frequency 14318180 Hz quality 440
Event timer "HPET4" frequency 14318180 Hz quality 440
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
Event timer "RTC" frequency 32768 Hz quality 0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1808-0x180b on acpi0
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 0x3000-0x303f mem 0xf0000000-0xf03fffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
vgapci0: Boot video device
hdac0: <Intel Haswell HDA Controller> mem 0xf0630000-0xf0633fff irq 16 at device 3.0 on pci0
xhci0: <Intel Lynx Point USB 3.0 controller> mem 0xf0620000-0xf062ffff irq 16 at device 20.0 on pci0
xhci0: 32 bytes context size, 64-bit DMA
xhci0: Port routing mask set to 0xffffffff
usbus0 on xhci0
pci0: <simple comms> at device 22.0 (no driver attached)
em0: <Intel(R) PRO/1000 Network Connection 7.6.1-k> port 0x3080-0x309f mem 0xf0600000-0xf061ffff,0xf063f000-0xf063ffff irq 20 at device 25.0 on pci0
em0: Using an MSI interrupt
em0: Ethernet address: 28:d2:44:6f:cd:f4
em0: netmap queues/slots: TX 1/1024, RX 1/1024
ehci0: <Intel Lynx Point USB 2.0 controller USB-B> mem 0xf063e000-0xf063e3ff irq 16 at device 26.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
hdac1: <Intel Lynx Point HDA Controller> mem 0xf0634000-0xf0637fff irq 22 at device 27.0 on pci0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <unknown> at device 0.0 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
pci2: <ACPI PCI bus> on pcib2
pci2: <network> at device 0.0 (no driver attached)
ehci1: <Intel Lynx Point USB 2.0 controller USB-A> mem 0xf063d000-0xf063d3ff irq 23 at device 29.0 on pci0
usbus2: EHCI version 1.0
usbus2 on ehci1
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
ahci0: <Intel Lynx Point AHCI SATA controller> port 0x30a8-0x30af,0x30b4-0x30b7,0x30a0-0x30a7,0x30b0-0x30b3,0x3060-0x307f mem 0xf063c000-0xf063c7ff irq 19 at device 31.2 on pci0
ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich5: <AHCI channel> at channel 5 on ahci0
ahciem0: <AHCI enclosure management bridge> on ahci0
acpi_tz0: <Thermal Zone> 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]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model Synaptics Touchpad, device ID 0
battery0: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ppc0: cannot reserve I/O port range
est0: <Enhanced SpeedStep Frequency Control> on cpu0
est1: <Enhanced SpeedStep Frequency Control> on cpu1
est2: <Enhanced SpeedStep Frequency Control> on cpu2
est3: <Enhanced SpeedStep Frequency Control> on cpu3
usbus0: 5.0Gbps Super Speed USB v3.0
Timecounters tick every 1.000 msec
hdacc0: <Intel Haswell HDA CODEC> at cad 0 on hdac0
hdaa0: <Intel Haswell Audio Function Group> at nid 1 on hdacc0
pcm0: <Intel Haswell (HDMI/DP 8ch)> at nid 3 on hdaa0
hdacc1: <Realtek ALC292 HDA CODEC> at cad 0 on hdac1
hdaa1: <Realtek ALC292 Audio Function Group> at nid 1 on hdacc1
pcm1: <Realtek ALC292 (Analog 2.0+HP/2.0)> at nid 20,21 and 26 on hdaa1
pcm2: <Realtek ALC292 (Internal Analog Mic)> at nid 18 on hdaa1
usbus1: 480Mbps High Speed USB v2.0
usbus2: 480Mbps High Speed USB v2.0
ugen0.1: <0x8086> at usbus0
uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, 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
uhub0: 21 ports with 21 removable, self powered
uhub1: 3 ports with 3 removable, self powered
uhub2: 3 ports with 3 removable, self powered
ugen0.2: <Generic> at usbus0
ugen1.2: <vendor 0x8087> at usbus1
uhub3: <vendor 0x8087 product 0x8008, class 9/0, rev 2.00/0.04, addr 2> on usbus1
ugen2.2: <vendor 0x8087> at usbus2
uhub4: <vendor 0x8087 product 0x8000, class 9/0, rev 2.00/0.04, addr 2> on usbus2
ses0 at ahciem0 bus 0 scbus2 target 0 lun 0
cd0 at ahcich5 bus 0 scbus1 target 0 lun 0
cd0: <HL-DT-ST DVDRAM GU90N LU20> Removable CD-ROM SCSI device
cd0: Serial Number M8GE1A63328
cd0: 150.000MB/s transfers (SATA 1.x, UDMA6, ATAPI 12bytes, PIO 8192bytes)
cd0: 5088MB (2605456 2048 byte sectors)
ses0: <AHCI SGPIO Enclosure 1.00 0001> SEMB S-E-S 2.00 device
ses0: SEMB SES Device
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <KINGSTON SV200S3128G E120506a> ACS-2 ATA SATA 3.x device
ada0: Serial Number 321A330DKGSK
ada0: 600.000MB/s transfers (SATA 3.x, UDMA5, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 122104MB (250069680 512 byte sectors)
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
Timecounter "TSC-low" frequency 1297023192 Hz quality 1000
WARNING: WITNESS option enabled, expect reduced performance.
Trying to mount root from ufs:/dev/ada0p2 [rw]...
ugen0.3: <vendor 0x0bda> at usbus0
urtwn0: <vendor 0x0bda product 0x8191, class 0/0, rev 2.00/2.00, addr 2> on usbus0
uhub3: 6 ports with 6 removable, self powered
uhub4: 8 ports with 8 removable, self powered
urtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R
wlan0: Ethernet address: 74:da:38:0c:e7:2a
wlan0: link state changed to UP
ahcich5: Timeout on slot 31 port 0
ahcich5: is 00000000 cs 80000000 ss 00000000 rs 80000000 tfd d0 serr 00000000 cmd 000cdf17
(cd0:ahcich5:0:0:0): READ(10). CDB: 28 00 00 1e 3b ea 00 00 01 00 
(cd0:ahcich5:0:0:0): CAM status: Command timeout
(cd0:ahcich5:0:0:0): Retrying command
ahcich5: Timeout on slot 21 port 0
ahcich5: is 00000000 cs 00200000 ss 00000000 rs 00200000 tfd d0 serr 00000000 cmd 000cd517
(cd0:ahcich5:0:0:0): READ(10). CDB: 28 00 00 1f f8 a0 00 00 01 00 
(cd0:ahcich5:0:0:0): CAM status: Command timeout
(cd0:ahcich5:0:0:0): Retrying command
ahcich5: Timeout on slot 27 port 0
ahcich5: is 00000000 cs 08000000 ss 00000000 rs 08000000 tfd d0 serr 00000000 cmd 000cdb17
(cd0:ahcich5:0:0:0): READ(10). CDB: 28 00 00 1f f8 a0 00 00 01 00 
(cd0:ahcich5:0:0:0): CAM status: Command timeout
(cd0:ahcich5:0:0:0): Retrying command
ahcich5: Timeout on slot 31 port 0
ahcich5: is 00000000 cs 80000001 ss 00000000 rs 80000001 tfd d0 serr 00000000 cmd 000cdf17
(cd0:ahcich5:0:0:0): READ(10). CDB: 28 00 00 20 f1 a8 00 00 20 00 
(cd0:ahcich5:0:0:0): CAM status: Command timeout
(cd0:ahcich5:0:0:0): Retrying command
ahcich5: Timeout on slot 6 port 0
ahcich5: is 00000000 cs 000000c0 ss 00000000 rs 000000c0 tfd d0 serr 00000000 cmd 000cc617
(cd0:ahcich5:0:0:0): READ(10). CDB: 28 00 00 20 f1 a8 00 00 20 00 
(cd0:ahcich5:0:0:0): CAM status: Command timeout
(cd0:ahcich5:0:0:0): Retrying command
ahcich5: Timeout on slot 13 port 0
ahcich5: is 00000000 cs 00006000 ss 00000000 rs 00006000 tfd d0 serr 00000000 cmd 000ccd17
(cd0:ahcich5:0:0:0): READ(10). CDB: 28 00 00 20 f1 a8 00 00 20 00 
(cd0:ahcich5:0:0:0): CAM status: Command timeout
(cd0:ahcich5:0:0:0): Retrying command
ahcich5: Timeout on slot 20 port 0
ahcich5: is 00000000 cs 00300000 ss 00000000 rs 00300000 tfd d0 serr 00000000 cmd 000cd417
(cd0:ahcich5:0:0:0): READ(10). CDB: 28 00 00 20 f1 a8 00 00 20 00 
(cd0:ahcich5:0:0:0): CAM status: Command timeout
(cd0:ahcich5:0:0:0): Retrying command
ahcich5: Timeout on slot 27 port 0
ahcich5: is 00000000 cs 18000000 ss 00000000 rs 18000000 tfd d0 serr 00000000 cmd 000cdb17
(cd0:ahcich5:0:0:0): READ(10). CDB: 28 00 00 20 f1 a8 00 00 20 00 
(cd0:ahcich5:0:0:0): CAM status: Command timeout
(cd0:ahcich5:0:0:0): Error 5, Retries exhausted
(cd0:ahcich5:0:0:0): cddone: got error 0x5 back
g_vfs_done():cd0[READ(offset=4421664768, length=65536)]error = 5


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x30
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff809c6e93
stack pointer	        = 0x28:0xfffffe0454a2c700
frame pointer	        = 0x28:0xfffffe0454a2c790
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 902 (cp)
trap number		= 12
panic: page fault
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0454a2c290
vpanic() at vpanic+0x182/frame 0xfffffe0454a2c310
panic() at panic+0x43/frame 0xfffffe0454a2c370
trap_fatal() at trap_fatal+0x351/frame 0xfffffe0454a2c3d0
trap_pfault() at trap_pfault+0x1fd/frame 0xfffffe0454a2c430
trap() at trap+0x284/frame 0xfffffe0454a2c640
calltrap() at calltrap+0x8/frame 0xfffffe0454a2c640
--- trap 0xc, rip = 0xffffffff809c6e93, rsp = 0xfffffe0454a2c710, rbp = 0xfffffe0454a2c790 ---
cd9660_read() at cd9660_read+0x1b3/frame 0xfffffe0454a2c790
VOP_READ_APV() at VOP_READ_APV+0xf1/frame 0xfffffe0454a2c7c0
vn_read() at vn_read+0x157/frame 0xfffffe0454a2c830
vn_io_fault() at vn_io_fault+0x10d/frame 0xfffffe0454a2c8b0
dofileread() at dofileread+0x98/frame 0xfffffe0454a2c900
kern_readv() at kern_readv+0x68/frame 0xfffffe0454a2c950
sys_read() at sys_read+0x60/frame 0xfffffe0454a2c9a0
amd64_syscall() at amd64_syscall+0x2db/frame 0xfffffe0454a2cab0
Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe0454a2cab0
--- syscall (3, FreeBSD ELF64, sys_read), rip = 0x80097942a, rsp = 0x7fffffffe9c8, rbp = 0x7fffffffea20 ---
Uptime: 20m29s
Dumping 816 out of 16040 MB:..2%..12%..22%..32%..42%..51%..61%..71%..81%..91%