rat dumped core - see /var/crash/vmcore.7

Fri Dec  2 11:59:10 GMT 2016

FreeBSD rat 11.0-RELEASE-p2 FreeBSD 11.0-RELEASE-p2 #0: Mon Oct 24 06:55:27 UTC 2016     root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64

panic: page fault

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Reading symbols from /boot/kernel/kernel...Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug...done.
done.

Unread portion of the kernel message buffer:


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x200000018
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff80b43c14
stack pointer	        = 0x28:0xfffffe0234f80680
frame pointer	        = 0x28:0xfffffe0234f806c0
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		= 30182 (CaptureThread)
trap number		= 12
panic: page fault
cpuid = 0
KDB: stack backtrace:
#0 0xffffffff80b24077 at kdb_backtrace+0x67
#1 0xffffffff80ad93e2 at vpanic+0x182
#2 0xffffffff80ad9253 at panic+0x43
#3 0xffffffff80fa0d51 at trap_fatal+0x351
#4 0xffffffff80fa0f43 at trap_pfault+0x1e3
#5 0xffffffff80fa04ec at trap+0x26c
#6 0xffffffff80f84141 at calltrap+0x8
#7 0xffffffff82583c60 at cuse_client_poll+0x110
#8 0xffffffff80986540 at devfs_poll_f+0x70
#9 0xffffffff80b4258f at kern_select+0x7df
#10 0xffffffff80b42b64 at sys_select+0x54
#11 0xffffffff80fa16ae at amd64_syscall+0x4ce
#12 0xffffffff80f8442b at Xfast_syscall+0xfb
Uptime: 1d21h29m36s
Dumping 1034 out of 8077 MB:..2%..11%..21%..31%..41%..52%..61%..72%..81%..92%
Dump complete
Copyright (c) 1992-2016 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 11.0-RELEASE-p2 #0: Mon Oct 24 06:55:27 UTC 2016
    root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on LLVM 3.8.0)
VT(vga): resolution 640x480
CPU: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz (2394.51-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x40651  Family=0x6  Model=0x45  Stepping=1
  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=0x7fdafbbf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,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=0x27ab<FSGSBASE,TSCADJ,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,NFPUSG>
  XSAVE Features=0x1<XSAVEOPT>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 8589934592 (8192 MB)
avail memory = 8180248576 (7801 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <DELL   CBX3   >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 hardware threads
random: unblocking device.
ioapic0 <Version 2.0> irqs 0-39 on motherboard
Cuse4BSD v0.1.36 @ /dev/cuse
random: entropy device external interface
kbd1 at kbdmux0
netmap: loaded module
module_register_init: MOD_LOAD (vesa, 0xffffffff8101c970, 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: <DELL CBX3   > on motherboard
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
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 0x70-0x77 irq 8 on acpi0
atrtc0: Warning: Couldn't map I/O.
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1808-0x180b on acpi0
acpi_ec0: <Embedded Controller: GPE 0x27> port 0x930,0x934 on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pcib0: _OSC returned error 0x10
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xf000-0xf03f mem 0xf7800000-0xf7bfffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
vgapci0: Boot video device
hdac0: <Intel Haswell HDA Controller> mem 0xf7e34000-0xf7e37fff irq 16 at device 3.0 on pci0
xhci0: <Intel Panther Point USB 3.0 controller> mem 0xf7e20000-0xf7e2ffff irq 16 at device 20.0 on pci0
xhci0: 32 bytes context size, 64-bit DMA
usbus0: waiting for BIOS to give up control
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 0xf080-0xf09f mem 0xf7e00000-0xf7e1ffff,0xf7e3c000-0xf7e3cfff irq 20 at device 25.0 on pci0
em0: Using an MSI interrupt
em0: Ethernet address: 20:47:47:01:62:6e
em0: netmap queues/slots: TX 1/1024, RX 1/1024
hdac1: <Intel Lynx Point-LP HDA Controller> mem 0xf7e30000-0xf7e33fff 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
pcib2: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
pci2: <ACPI PCI bus> on pcib2
sdhci_pci0: <Generic SD HCI> mem 0xf7d01000-0xf7d01fff,0xf7d00000-0xf7d007ff irq 17 at device 0.0 on pci2
sdhci_pci0: Hardware doesn't specify timeout clock frequency, setting BROKEN_TIMEOUT quirk.
sdhci_pci0: 1 slot(s) allocated
pcib3: <ACPI PCI-PCI bridge> irq 19 at device 28.3 on pci0
pci3: <ACPI PCI bus> on pcib3
iwm0: <Intel Dual Band Wireless AC 7260> mem 0xf7c00000-0xf7c01fff irq 19 at device 0.0 on pci3
ehci0: <Intel Lynx Point LP USB 2.0 controller USB> mem 0xf7e3b000-0xf7e3b3ff irq 21 at device 29.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
ahci0: <Intel Lynx Point-LP AHCI SATA controller> port 0xf0d0-0xf0d7,0xf0c0-0xf0c3,0xf0b0-0xf0b7,0xf0a0-0xf0a3,0xf060-0xf07f mem 0xf7e3a000-0xf7e3a7ff irq 19 at device 31.2 on pci0
ahci0: AHCI v1.30 with 3 6Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
acpi_acad0: <AC Adapter> on acpi0
battery0: <ACPI Control Method Battery> on acpi0
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 GlidePoint, device ID 0
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
nvme cam probe device init
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 5 on hdaa0
pcm1: <Intel Haswell (HDMI/DP 8ch)> at nid 6 on hdaa0
pcm2: <Intel Haswell (HDMI/DP 8ch)> at nid 7 on hdaa0
hdacc1: <Realtek (0x0255) HDA CODEC> at cad 0 on hdac1
hdaa1: <Realtek (0x0255) Audio Function Group> at nid 1 on hdacc1
pcm3: <Realtek (0x0255) (Internal Analog)> at nid 20 and 18 on hdaa1
pcm4: <Realtek (0x0255) (Front Analog Headphones)> at nid 33 on hdaa1
usbus1: 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
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <TOSHIBA MQ01ABF050 AM0P1D> ATA8-ACS SATA 3.x device
ada0: Serial Number 15SOC8QVT
ada0: 600.000MB/s transfers (SATA 3.x, UDMA5, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 476940MB (976773168 512 byte sectors)
uhub0: 13 ports with 13 removable, self powered
uhub1: 2 ports with 2 removable, self powered
iwm0: hw rev 0x140, fw ver 16.242414.0, address cc:3d:82:21:0b:33
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
Timecounter "TSC-low" frequency 1197252626 Hz quality 1000
Trying to mount root from ufs:/dev/ada0p2 [rw]...
WARNING: / was not properly dismounted
WARNING: /: mount pending error: blocks 8 files 0
ugen0.2: <vendor 0x0430> at usbus0
ugen1.2: <vendor 0x8087> at usbus1
uhub2: <vendor 0x8087 product 0x8000, class 9/0, rev 2.00/0.04, addr 2> on usbus1
ugen0.3: <vendor 0x0430> at usbus0
ukbd0: <vendor 0x0430 product 0x0005, class 0/0, rev 1.10/2.00, addr 2> on usbus0
kbd2 at ukbd0
<118>Setting hostuuid: 4c4c4544-0030-3510-8047-b3c04f443332.
<118>Setting hostid: 0x57e49c69.
<118>Starting file system checks:
uhub2: 8 ports with 8 removable, self powered
<118>** SU+J Recovering /dev/ada0p2
<118>** Reading 33554432 byte journal from inode 4.
<118>** Building recovery table.
<118>** Resolving unreferenced inode list.
<118>** Processing journal entries.
<118>** 21 journal records in 1536 bytes for 43.75% utilization
<118>** Freed 3 inodes (0 dirs) 8 blocks, and 0 frags.
<118>
<118>***** FILE SYSTEM MARKED CLEAN *****
ugen1.3: <CN0FHKK7724874AHE0YZA00> at usbus1
usb_alloc_device: set address 4 failed (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
ugen0.4: <Unknown> at usbus0 (disconnected)
uhub_reattach_port: could not allocate new device
ugen0.4: <Sierra Wireless, Incorporated> at usbus0
<118>/dev/ada0p4: INCORRECT BLOCK COUNT I=2327525 (8 should be 0) (CORRECTED)
<118>/dev/ada0p4: UNREF FILE I=80421  OWNER=mexas MODE=100600
<118>/dev/ada0p4: SIZE=82 MTIME=Dec  2 11:45 2016  (CLEARED)
<118>/dev/ada0p4: UNREF FILE I=2327525  OWNER=mexas MODE=100600
<118>/dev/ada0p4: SIZE=0 MTIME=Dec  2 11:55 2016  (CLEARED)
<118>/dev/ada0p4: LINK COUNT FILE I=2327716  OWNER=mexas MODE=100600
<118>/dev/ada0p4: SIZE=3495 MTIME=Dec  2 11:55 2016  COUNT 2 SHOULD BE 1 (ADJUSTED)
<118>/dev/ada0p4: FREE BLK COUNT(S) WRONG IN SUPERBLK (SALVAGED)
<118>/dev/ada0p4: SUMMARY INFORMATION BAD (SALVAGED)
<118>/dev/ada0p4: BLK(S) MISSING IN BIT MAPS (SALVAGED)
<118>/dev/ada0p4: 48513 files, 3911166 used, 21477961 free (24217 frags, 2681718 blocks, 0.1% fragmentation)
<118>Mounting local filesystems:.
<118>ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/lib/gcc48 /usr/local/lib/gcc6 /usr/local/lib/gcc7 /usr/local/lib/graphviz /usr/local/lib/nss /usr/local/lib/perl5/5.20/mach/CORE /usr/local/lib/qt4 /usr/local/llvm37/lib
<118>32-bit compatibility ldconfig path: /usr/lib32
<118>Setting hostname: rat.
<118>Setting up harvesting: [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED
<118>Feeding entropy: .
<118>Starting Network: lo0 em0.
<118>lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
<118>	options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
<118>	inet6 ::1 prefixlen 128 
<118>	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 
<118>	inet 127.0.0.1 netmask 0xff000000 
<118>	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
<118>	groups: lo 
<118>em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
<118>	options=4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO>
<118>	ether 20:47:47:01:62:6e
<118>	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
<118>	media: Ethernet autoselect
<118>	status: no carrier
<118>Starting devd.
ums0: <vendor 0x0430 product 0x0100, class 0/0, rev 2.00/1.07, addr 1> on usbus0
ums0: 3 buttons and [XY] coordinates ID=0
<118>Configuring vt: keyrate.
<118>Attached to ugen1.3[0]
<118>Webcamd is already running for ugen1.3.0
<118>Attached to ugen0.4[0]
<118>Webcamd is already running for ugen0.4.0
<118>Webcamd is already running for ugen0.4.0
<118>Webcamd is already running for ugen0.4.0


Fatal trap 12: page fault while in kernel mode
cpuid = 2; apic id = 02
fault virtual address	= 0x100000019
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff80b4392e
stack pointer	        = 0x28:0xfffffe0234b714f0
frame pointer	        = 0x28:0xfffffe0234b71540
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		= 378 (webcamd)
trap number		= 12
panic: page fault
cpuid = 2
KDB: stack backtrace:
#0 0xffffffff80b24077 at kdb_backtrace+0x67
#1 0xffffffff80ad93e2 at vpanic+0x182
#2 0xffffffff80ad9253 at panic+0x43
#3 0xffffffff80fa0d51 at trap_fatal+0x351
#4 0xffffffff80fa0f43 at trap_pfault+0x1e3
#5 0xffffffff80fa04ec at trap+0x26c
#6 0xffffffff80f84141 at calltrap+0x8
#7 0xffffffff82581318 at cuse_server_close+0x178
#8 0xffffffff80985a35 at devfs_close+0x5e5
#9 0xffffffff8110ade9 at VOP_CLOSE_APV+0x89
#10 0xffffffff80bbdcce at vn_close+0x13e
#11 0xffffffff80bbc77a at vn_closefile+0x4a
#12 0xffffffff8098665c at devfs_close_f+0x2c
#13 0xffffffff80a735ca at _fdrop+0x1a
#14 0xffffffff80a770a4 at closef+0x2d4
#15 0xffffffff80a76b3d at fdescfree_fds+0x7d
#16 0xffffffff80a766f2 at fdescfree+0x6a2
#17 0xffffffff80a8855a at exit1+0x73a
Uptime: 40s
Dumping 403 out of 8077 MB:..4%..12%..24%..32%..44%..52%..64%..72%..84%..92%

Reading symbols from /boot/kernel/linux.ko...Reading symbols from /usr/lib/debug//boot/kernel/linux.ko.debug...done.
done.
Reading symbols from /boot/kernel/linux_common.ko...Reading symbols from /usr/lib/debug//boot/kernel/linux_common.ko.debug...done.
done.
Reading symbols from /boot/kernel/if_iwm.ko...Reading symbols from /usr/lib/debug//boot/kernel/if_iwm.ko.debug...done.
done.
Reading symbols from /boot/kernel/iwm3160fw.ko...Reading symbols from /usr/lib/debug//boot/kernel/iwm3160fw.ko.debug...done.
done.
Reading symbols from /boot/kernel/iwm7260fw.ko...Reading symbols from /usr/lib/debug//boot/kernel/iwm7260fw.ko.debug...done.
done.
Reading symbols from /boot/kernel/iwm7265fw.ko...Reading symbols from /usr/lib/debug//boot/kernel/iwm7265fw.ko.debug...done.
done.
Reading symbols from /boot/modules/cuse4bsd.ko...(no debugging symbols found)...done.
Reading symbols from /boot/kernel/fdescfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/fdescfs.ko.debug...done.
done.
Reading symbols from /boot/kernel/ums.ko...Reading symbols from /usr/lib/debug//boot/kernel/ums.ko.debug...done.
done.
__curthread () at ./machine/pcpu.h:221
221		__asm("movq %%gs:%1,%0" : "=r" (td)
(kgdb) #0  __curthread () at ./machine/pcpu.h:221
#1  doadump (textdump=<optimized out>)
    at /usr/src/sys/kern/kern_shutdown.c:298
#2  0xffffffff80ad8e69 in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:366
#3  0xffffffff80ad941b in vpanic (fmt=<optimized out>, ap=0xfffffe0234b71140)
    at /usr/src/sys/kern/kern_shutdown.c:759
#4  0xffffffff80ad9253 in panic (fmt=<unavailable>)
    at /usr/src/sys/kern/kern_shutdown.c:690
#5  0xffffffff80fa0d51 in trap_fatal (frame=0xfffffe0234b71440, 
    eva=4294967321) at /usr/src/sys/amd64/amd64/trap.c:841
#6  0xffffffff80fa0f43 in trap_pfault (frame=0xfffffe0234b71440, usermode=0)
    at /usr/src/sys/amd64/amd64/trap.c:691
#7  0xffffffff80fa04ec in trap (frame=0xfffffe0234b71440)
    at /usr/src/sys/amd64/amd64/trap.c:442
#8  <signal handler called>
#9  doselwakeup (sip=0xfffff80005b06250, pri=-1)
    at /usr/src/sys/kern/sys_generic.c:1824
#10 0xffffffff82581318 in cuse_server_close () from /boot/modules/cuse4bsd.ko
#11 0xffffffff80985a35 in devfs_close (ap=<optimized out>)
    at /usr/src/sys/fs/devfs/devfs_vnops.c:648
#12 0xffffffff8110ade9 in VOP_CLOSE_APV (vop=<optimized out>, 
    a=<optimized out>) at vnode_if.c:534
#13 0xffffffff80bbdcce in VOP_CLOSE (vp=0xfffff800311b81d8, fflag=3, 
    cred=0xfffff80005b31200, td=0xfffff80005e00a00) at ./vnode_if.h:225
#14 vn_close (vp=<optimized out>, flags=<optimized out>, 
    file_cred=<optimized out>, td=0xfffff80005e00a00)
    at /usr/src/sys/kern/vfs_vnops.c:451
#15 0xffffffff80bbc77a in vn_closefile (fp=0xfffff80005c264b0, 
    td=0xfffff80005e00a00) at /usr/src/sys/kern/vfs_vnops.c:1579
#16 0xffffffff8098665c in devfs_close_f (fp=0xfffff80005c264b0, td=0xffffffff)
    at /usr/src/sys/fs/devfs/devfs_vnops.c:667
#17 0xffffffff80a735ca in fo_close (fp=0xfffff80005c264b0, td=0xffffffff)
    at /usr/src/sys/sys/file.h:350
#18 _fdrop (fp=0xfffff80005c264b0, td=0xffffffff)
    at /usr/src/sys/kern/kern_descrip.c:2825
#19 0xffffffff80a770a4 in closef (fp=<optimized out>, td=<optimized out>)
    at /usr/src/sys/kern/kern_descrip.c:2426
#20 0xffffffff80a76b3d in fdescfree_fds (td=0xfffff80005e00a00, 
    fdp=<optimized out>, needclose=<optimized out>)
    at /usr/src/sys/kern/kern_descrip.c:2136
#21 0xffffffff80a766f2 in fdescfree (td=<optimized out>)
    at /usr/src/sys/kern/kern_descrip.c:2199
#22 0xffffffff80a8855a in exit1 (td=0xfffff80005e00a00, rval=84245888, 
    signo=0) at /usr/src/sys/kern/kern_exit.c:374
#23 0xffffffff80a87e1d in sys_sys_exit (td=0x100000001, uap=<optimized out>)
    at /usr/src/sys/kern/kern_exit.c:178
#24 0xffffffff80fa16ae in syscallenter (td=<optimized out>, 
    sa=<optimized out>)
    at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:135
#25 amd64_syscall (td=<optimized out>, traced=0)
    at /usr/src/sys/amd64/amd64/trap.c:942
#26 <signal handler called>
#27 0x00000008019f61aa in ?? ()
Backtrace stopped: Cannot access memory at address 0x7fffffffea78
(kgdb) 

------------------------------------------------------------------------
ps -axlww

UID PID PPID CPU PRI NI   VSZ  RSS MWCHAN   STAT TT     TIME COMMAND
  0   0    0   0 -16  0     0    0 swapin   DLs   -  0:00.01 [kernel]
  0   1    0   0  27  0  5388  148 wait     DLs   -  0:00.01 [init]
  0   2    0   0 -16  0     0    0 crypto_w DL    -  0:00.00 [crypto]
  0   3    0   0 -16  0     0    0 crypto_r DL    -  0:00.00 [crypto returns]
  0   4    0   0 -16  0     0    0 -        RL    -  0:00.00 [cam]
  0   5    0   0 -16  0     0    0 waiting_ DL    -  0:00.00 [sctp_iterator]
  0   6    0   0 -16  0     0    0 -        DL    -  0:00.01 [rand_harvestq]
  0   7    0   0 -16  0     0    0 -        DL    -  0:00.00 [soaiod1]
  0   8    0   0 -16  0     0    0 -        DL    -  0:00.00 [soaiod2]
  0   9    0   0 -16  0     0    0 -        DL    -  0:00.00 [soaiod3]
  0  10    0   0 -16  0     0    0 audit_wo DL    -  0:00.00 [audit]
  0  11    0   0 155  0     0    0 -        RL    -  2:33.14 [idle]
  0  12    0   0 -72  0     0    0 -        WL    -  0:00.32 [intr]
  0  13    0   0  -8  0     0    0 -        DL    -  0:00.00 [geom]
  0  14    0   0 -68  0     0    0 -        DL    -  0:00.01 [usb]
  0  15    0   0 -16  0     0    0 tzpoll   DL    -  0:00.00 [acpi_thermal]
  0  16    0   0 -16  0     0    0 -        DL    -  0:00.00 [soaiod4]
  0  17    0   0 -16  0     0    0 psleep   DL    -  0:00.00 [pagedaemon]
  0  18    0   0 -16  0     0    0 psleep   DL    -  0:00.00 [vmdaemon]
  0  19    0   0 155  0     0    0 pgzero   DL    -  0:00.00 [pagezero]
  0  20    0   0 -16  0     0    0 psleep   DL    -  0:00.00 [bufdaemon]
  0  21    0   0 -16  0     0    0 -        DL    -  0:00.00 [bufspacedaemon]
  0  22    0   0  16  0     0    0 syncer   DL    -  0:00.00 [syncer]
  0  23    0   0 -16  0     0    0 vlruwt   DL    -  0:00.00 [vnlru]
  0  24    1   0  52  0 13144 1536 wait     Ds+   -  0:00.01 [sh]
  0 148    1   0  52  0  8296 1904 pause    Ds    -  0:00.00 [adjkerntz]
  0 314   24   0  52  0 13144 2012 wait     D+    -  0:00.00 [sh]
  0 315  314   0  52  0  9512 4984 wait     D+    -  0:00.08 [devd]
  0 357    1   0 -44  0 26772 7136 WCTRL    Ds    -  0:00.00 [webcamd]
  0 378    1   0 -44  0 26772 7156 -        REs   -  0:00.00 [webcamd]
  0 412  315   0  72  0 13144 2836 -        R+    -  0:00.00 [sh]

------------------------------------------------------------------------
vmstat -s

    48529 cpu context switches
    10573 device interrupts
      630 software interrupts
    46747 traps
   224636 system calls
       23 kernel threads created
      277  fork() calls
      113 vfork() calls
        0 rfork() calls
        0 swap pager pageins
        0 swap pager pages paged in
        0 swap pager pageouts
        0 swap pager pages paged out
      378 vnode pager pageins
     3403 vnode pager pages paged in
        0 vnode pager pageouts
        0 vnode pager pages paged out
        0 page daemon wakeups
        0 pages examined by the page daemon
        0 pages reactivated
    10953 copy-on-write faults
       55 copy-on-write optimized faults
    34532 zero fill pages zeroed
        0 zero fill pages prezeroed
       64 intransit blocking page faults
    49975 total VM faults taken
      303 page faults requiring I/O
        0 pages affected by kernel thread creation
    10450 pages affected by  fork()
     3951 pages affected by vfork()
        0 pages affected by rfork()
        0 pages cached
    81094 pages freed
        0 pages freed by daemon
        0 pages freed by exiting processes
     2211 pages active
     2372 pages inactive
        0 pages in VM cache
    35365 pages wired down
  1971035 pages free
     4096 bytes per page
        0 total name lookups
          cache hits (0% pos + 0% neg) system 0% per-directory
          deletions 0%, falsehits 0%, toolong 0%

------------------------------------------------------------------------
vmstat -m

         Type InUse MemUse HighUse Requests  Size(s)
       feeder    20     2K       -       26  32,128
        mixer     5    20K       -        5  4096
     acpiintr     1     1K       -        1  64
       acpica  7810   771K       -   109498  16,32,64,128,256,512,1024,2048,4096
     acpitask     1    64K       -        1  65536
          USB    51    68K       -       59  16,32,64,128,256,512,1024,2048,4096
       USBdev    65    21K       -       83  32,64,128,256,512,1024,4096
      acpisem   110    14K       -      110  128
      acpidev    90     6K       -       90  64
      CAM SIM     2     1K       -        2  256
      CAM XPT    17     1K       -       78  16,32,64,128,512,1024,2048
      CAM DEV     3     6K       -        4  2048
      CAM CCB     0     0K       -     9859  2048
     CAM path     4     1K       -       23  32
   CAM periph     4     1K       -       16  16,32,64,128,256
CAM I/O Scheduler     1     1K       -        1  128
        vtbuf    24  1968K       -       46  4096
           vt    11     6K       -       11  512
       DEVFS3   124    31K       -      147  256
       DEVFS1   105    53K       -      121  512
        DEVFS    17     1K       -       19  16,128
       DEVFSP     4     1K       -       20  64
NFSD V4client     1     1K       -        1  256
 NFSD lckfile     1     1K       -        1  256
 NFSD session     1     1K       -        1  1024
    pfs_nodes    21     6K       -       21  256
  pfs_vncache     1     1K       -        1  64
         GEOM    59    11K       -      865  16,32,64,128,256,512,1024,2048,8192,16384
    raid_data     0     0K       -      132  32,128,256
       isadev     7     1K       -        7  128
     pci_link    16     2K       -       16  16,32,128
    acpi_perf     4     2K       -        4  512
         cdev     4     1K       -        4  256
      kdtrace   151    32K       -      534  64,256
         kenv   114    12K       -      118  16,32,64,128,8192
       kqueue    31     2K       -      414  64
    proc-args     7     1K       -      228  16,32,64,128,256
        hhook    13     4K       -       13  256
      ithread   111    21K       -      111  32,128,256
       KTRACE   100    13K       -      100  128
    CAM queue     5     2K       -        9  16,512
       linker   233    55K       -      253  16,32,64,128,256,512,1024,2048,4096,8192
        lockf     5     1K       -       29  64,128
   loginclass     2     1K       -        2  64
        cache     1     1K       -        1  32
       devbuf 20003 34958K       -    28490  16,32,64,128,256,512,1024,2048,4096,8192,32768,65536
         temp    37    17K       -      885  16,32,64,128,256,1024,2048,16384,65536
       module   493    62K       -      494  128
     mtx_pool     2    16K       -        2  8192
          osd     3     1K       -       10  16,32,64,128,256
     pmchooks     1     1K       -        1  128
         pgrp     5     1K       -        5  128
      session     5     1K       -        5  128
         proc     2    32K       -        2  16384
      subproc    95   156K       -      478  512,4096
         cred     8     2K       -        8  256
CAM dev queue     2     1K       -        2  64
       plimit     3     1K       -       35  256
      uidinfo     2     5K       -        2  128,4096
       dumper     1     1K       -        1  512
       sysctl     0     0K       -      393  16,32,64
    sysctloid  4203   217K       -     4291  16,32,64,128
    sysctltmp     0     0K       -       29  16,64,256,1024
       kbdmux     7    22K       -        7  16,512,1024,2048,16384
      tidhash     1    32K       -        1  32768
      callout     5  2184K       -        5  
         umtx   288    36K       -      288  128
     p1003.1b     1     1K       -        1  16
         SWAP     2  1097K       -        2  64
          bus  1298   121K       -     5518  16,32,64,128,256,1024
       bus-sc    77  2173K       -     3106  16,32,128,256,512,1024,2048,4096,8192,16384,32768,65536
      devstat     8    17K       -        8  32,4096
 eventhandler   101     9K       -      101  64,128
    taskqueue    17    18K       -       17  16,32,256,8192
         kobj   339  1356K       -      592  4096
      Per-cpu     1     1K       -        1  32
         rman   229    27K       -      606  32,128
         sbuf     0     0K       -      710  16,32,64,128,256
    toponodes    12     2K       -       12  128
          LED     2     1K       -        2  16,128
    taskqueue    36     4K       -       36  16,32,256
     terminal    11     3K       -       11  256
       Unitno    22     2K       -      172  32,64
         vmem     3   134K       -        4  256,2048,4096
     ioctlops     0     0K       -       30  512,1024
       select     1     1K       -        1  128
          iov     0     0K       -     5616  64,256,512
          msg     4    30K       -        4  2048,4096,8192,16384
          sem     4   106K       -        4  2048,4096
          shm     1    32K       -        1  32768
          tty    12    12K       -       12  1024
        shmfd     1     8K       -        1  8192
       soname     2     1K       -    13702  32,128
          pcb    14  1175K       -       14  16,128,1024,2048,8192
     vfscache     1  2048K       -        1  
     vfs_hash     1  1024K       -        1  
       vnodes     1     1K       -        1  256
        mount    61     3K       -      164  16,32,64,128,256
  vnodemarker     0     0K       -        9  512
          BPF     2     1K       -        2  128
        ifnet     3     5K       -        3  128,2048
       ifaddr    33    11K       -       33  32,64,128,256,512,2048,4096
  ether_multi    12     1K       -       12  16,32,64
        clone     6     1K       -        6  128
      lltable     8     2K       -        8  256
     routetbl     9     3K       -       10  32,64,128,512
    80211node     0     0K       -        2  16384
    80211scan     1     4K       -        1  4096
         igmp     2     1K       -        2  128
     in_multi     1     1K       -        1  256
encap_export_host     2     2K       -        2  1024
    sctp_a_it     0     0K       -        2  16
     sctp_vrf     1     1K       -        1  64
     sctp_ifa     3     1K       -        3  128
     sctp_ifn     1     1K       -        1  128
    sctp_iter     0     0K       -        2  256
    hostcache     1    32K       -        1  32768
      tcpfunc     1     1K       -        1  32
     syncache     1    64K       -        1  65536
    in6_multi    15     2K       -       15  32,256
          mld     2     1K       -        2  128
       ip6ndp     3     1K       -        3  64,128
  inpcbpolicy     0     0K       -       26  32
  ipsecpolicy     0     0K       -       52  256
       crypto     1     1K       -        1  512
          rpc     2    16K       -        2  8192
audit_evclass   187     6K       -      231  32
      pagedep     8   258K       -        9  256
     inodedep    50  1049K       -       55  512
    bmsafemap     5     9K       -       13  256,8192
       newblk     6  2050K       -        8  256
     freeblks    28     7K       -       30  256
     freefile     0     0K       -        3  64
       diradd     8     1K       -       13  128
        mkdir     0     0K       -        2  128
       dirrem    33     5K       -       38  128
    newdirblk     0     0K       -        1  64
     freework    29     4K       -       31  16,128
      jaddref     1     1K       -       15  128
      jremref     0     0K       -       40  128
      jnewblk     1     1K       -        7  128
         jseg     5     1K       -        5  128
      jsegdep    46     3K       -       62  64
        sbdep     0     0K       -        2  64
      jblocks     2     1K       -        2  128,256
      softdep     1     1K       -        1  512
  ufs_dirhash    51    11K       -       51  16,32,64,128,256,512
    ufs_quota     1  1024K       -        1  
    ufs_mount     6    33K       -        7  512,4096,8192,16384
    vm_pgdata     2  1025K       -        2  128
      UMAHash     3     2K       -        4  512,1024
      memdesc     1     4K       -        1  4096
     atkbddev     2     1K       -        2  64
      entropy     1     1K       -       12  32,4096
       apmdev     1     1K       -        1  128
   madt_table     0     0K       -        1  4096
      io_apic     1     4K       -        1  4096
          MCA    12     2K       -       12  32,64,128
          msi    15     2K       -       15  128
     nexusdev     5     1K       -        5  16
         hdaa    10    46K       -       10  1024,2048,4096,16384
         hdac     2     2K       -        2  256,1024
        hdacc     2     1K       -        2  32
        linux    15     1K       -       15  64
         cuse     2     1K       -        2  256
  fdesc_mount     1     1K       -        1  16

------------------------------------------------------------------------
vmstat -z

ITEM                   SIZE  LIMIT     USED     FREE      REQ FAIL SLEEP

UMA Kegs:               384,      0,     111,       9,     111,   0,   0
UMA Zones:             1152,      0,     112,       2,     112,   0,   0
UMA Slabs:               80,      0,    1795,       5,    1938,   0,   0
UMA Hash:               256,      0,       7,       8,      10,   0,   0
4 Bucket:                32,      0,      21,    1104,    1251,   0,   0
6 Bucket:                48,      0,       9,    1070,      34,   0,   0
8 Bucket:                64,      0,      17,    1285,    2173,  11,   0
12 Bucket:               96,      0,      19,     514,      44,   0,   0
16 Bucket:              128,      0,      46,     481,     114,   0,   0
32 Bucket:              256,      0,      33,     342,    1047, 135,   0
64 Bucket:              512,      0,      50,      78,     142, 135,   0
128 Bucket:            1024,      0,      44,      24,     138,   0,   0
256 Bucket:            2048,      0,      61,       7,     252,   0,   0
vmem btag:               56,      0,    9546,     465,    9546,  71,   0
VM OBJECT:              264,      0,     606,     129,    5500,   0,   0
RADIX NODE:             144,      0,    2371,     518,   15130,   0,   0
MAP:                    240,      0,       3,      61,       3,   0,   0
KMAP ENTRY:             128,      0,       7,     148,       7,   0,   0
MAP ENTRY:              128,      0,     163,     612,   12799,   0,   0
VMSPACE:               2512,      0,       8,      16,     392,   0,   0
fakepg:                 104,      0,       0,       0,       0,   0,   0
mt_zone:              16400,      0,     404,       0,     404,   0,   0
16:                      16,      0,    1943,    1069,   56392,   0,   0
32:                      32,      0,    2379,     996,   13514,   0,   0
64:                      64,      0,   12775,     679,   21894,   0,   0
128:                    128,      0,   10179,     330,   67578,   0,   0
256:                    256,      0,     813,     102,    3448,   0,   0
512:                    512,      0,     383,      81,    1421,   0,   0
1024:                  1024,      0,      73,     163,    4495,   0,   0
2048:                  2048,      0,     134,      26,   10258,   0,   0
4096:                  4096,      0,     474,       6,    1314,   0,   0
8192:                  8192,      0,      17,       1,     297,   0,   0
16384:                16384,      0,      10,       3,     461,   0,   0
32768:                32768,      0,       5,       0,     213,   0,   0
65536:                65536,      0,      11,       4,     219,   0,   0
SLEEPQUEUE:              80,      0,     145,     382,     145,   0,   0
64 pcpu:                  8,      0,    2386,     430,    2386,   0,   0
Files:                   80,      0,      15,     485,    4649,   0,   0
filedesc0:             1104,      0,      31,      41,     414,   0,   0
TURNSTILE:              136,      0,     145,     175,     145,   0,   0
rl_entry:                40,      0,      36,    1064,      36,   0,   0
umtx pi:                 96,      0,       0,       0,       0,   0,   0
umtx_shm:                88,      0,       0,       0,       0,   0,   0
MAC labels:              40,      0,       0,       0,       0,   0,   0
PROC:                  1320,      0,      30,      33,     413,   0,   0
THREAD:                1272,      0,     119,      25,     119,   0,   0
cpuset:                  96,      0,      75,     335,      80,   0,   0
audit_record:          1248,      0,       0,       0,       0,   0,   0
mbuf_packet:            256, 3217590,    1024,     255,    1024,   0,   0
mbuf:                   256, 3217590,     257,     263,     257,   0,   0
mbuf_cluster:          2048, 502746,    1265,       1,    1265,   0,   0
mbuf_jumbo_page:       4096, 251373,     256,       0,     256,   0,   0
mbuf_jumbo_9k:         9216, 223440,       0,       0,       0,   0,   0
mbuf_jumbo_16k:       16384, 167580,       0,       0,       0,   0,   0
DMAR_MAP_ENTRY:         120,      0,       0,       0,       0,   0,   0
ttyinq:                 160,      0,      15,      60,      15,   0,   0
ttyoutq:                256,      0,       8,      67,       8,   0,   0
g_bio:                  376,      0,       0,     120,   38185,   0,   0
nvme_request:           128,      0,       0,       0,       0,   0,   0
vtnet_tx_hdr:            24,      0,       0,       0,       0,   0,   0
cryptop:                 88,      0,       0,       0,       0,   0,   0
cryptodesc:              72,      0,       0,       0,       0,   0,   0
FPU_save_area:          832,      0,       0,       0,       0,   0,   0
VNODE:                  472,      0,     453,      75,     458,   0,   0
VNODEPOLL:              120,      0,       0,       0,       0,   0,   0
BUF TRIE:               144,      0,      63,   52317,     129,   0,   0
NAMEI:                 1024,      0,       0,      68,   13639,   0,   0
S VFS Cache:            108,      0,     395,     375,    1326,   0,   0
STS VFS Cache:          148,      0,       0,       0,       0,   0,   0
L VFS Cache:            328,      0,       0,       0,       0,   0,   0
LTS VFS Cache:          368,      0,       0,       0,       0,   0,   0
NCLNODE:                528,      0,       0,       0,       0,   0,   0
DIRHASH:               1024,      0,     107,      13,     107,   0,   0
procdesc:               136,      0,       0,       0,       0,   0,   0
AIO:                    224,      0,       0,       0,       0,   0,   0
AIOP:                    32,      0,       0,       0,       0,   0,   0
AIOCB:                  752,      0,       0,       0,       0,   0,   0
AIOL:                   128,      0,       0,       0,       0,   0,   0
AIOLIO:                 280,      0,       0,       0,       0,   0,   0
Mountpoints:            816,      0,       5,      35,       5,   0,   0
pipe:                   760,      0,       0,      30,     165,   0,   0
ksiginfo:               112,      0,      51,     999,      51,   0,   0
itimer:                 352,      0,       0,       0,       0,   0,   0
KNOTE:                  128,      0,       0,       0,       0,   0,   0
socket:                 864, 258480,       2,      50,    2315,   0,   0
unpcb:                  240, 258480,       2,     254,    2289,   0,   0
ipq:                     56,  15762,       0,       0,       0,   0,   0
udp_inpcb:              464, 258480,       0,      88,      26,   0,   0
udpcb:                   32, 258500,       0,     875,      26,   0,   0
tcp_inpcb:              464, 258480,       0,       0,       0,   0,   0
tcpcb:                 1040, 258480,       0,       0,       0,   0,   0
tcptw:                   88,  27810,       0,       0,       0,   0,   0
syncache:               168,  15364,       0,       0,       0,   0,   0
hostcache:              128,  15376,       0,       0,       0,   0,   0
sackhole:                32,      0,       0,       0,       0,   0,   0
tcpreass:                40,  31500,       0,       0,       0,   0,   0
sctp_ep:               1488, 258480,       0,       0,       0,   0,   0
sctp_asoc:             2408,  40000,       0,       0,       0,   0,   0
sctp_laddr:              48,  80012,       0,     332,       2,   0,   0
sctp_raddr:             736,  80000,       0,       0,       0,   0,   0
sctp_chunk:             152, 400010,       0,       0,       0,   0,   0
sctp_readq:             160, 400000,       0,       0,       0,   0,   0
sctp_stream_msg_out:    112, 400015,       0,       0,       0,   0,   0
sctp_asconf:             40, 400000,       0,       0,       0,   0,   0
sctp_asconf_ack:         48, 400060,       0,       0,       0,   0,   0
udplite_inpcb:          464, 258480,       0,       0,       0,   0,   0
ripcb:                  464, 258480,       0,       0,       0,   0,   0
rtentry:                208,      0,       4,      72,       4,   0,   0
selfd:                   64,      0,       1,    1053,     551,   0,   0
SWAPMETA:               288, 1005498,       0,       0,       0,   0,   0
FFS inode:              176,      0,     415,      91,     418,   0,   0
FFS1 dinode:            128,      0,       0,       0,       0,   0,   0
FFS2 dinode:            256,      0,     415,      80,     418,   0,   0


------------------------------------------------------------------------
vmstat -i

interrupt                          total       rate
irq1: atkbd0                           4          0
irq9: acpi0                          263          2
irq21: ehci0                         176          2
cpu0:timer                          3435         30
irq264: hdac0                         10          0
irq265: xhci0                        183          2
irq266: em0                            2          0
irq267: hdac1                         73          1
irq269: iwm0                          14          0
irq270: ahci0                       9848         85
cpu1:timer                          2182         19
cpu2:timer                         24486        211
cpu3:timer                          1682         14
Total                              42358        365

------------------------------------------------------------------------
pstat -T

 15/258479 files
0M/8191M swap space

------------------------------------------------------------------------
pstat -s

Device          512-blocks     Used    Avail Capacity
/dev/ada0p3       16776960        0 16776960     0%

------------------------------------------------------------------------
iostat

       tty            ada0            pass0             cpu
 tin  tout  KB/t tps  MB/s   KB/t tps  MB/s  us ni sy in id
   0    63 22.18 246  5.33   0.00   0  0.00   0  0  0  0 99

------------------------------------------------------------------------
ipcs -a

Message Queues:
T           ID          KEY MODE        OWNER    GROUP    CREATOR  CGROUP                 CBYTES                 QNUM               QBYTES        LSPID        LRPID STIME    RTIME    CTIME   

Shared Memory:
T           ID          KEY MODE        OWNER    GROUP    CREATOR  CGROUP         NATTCH        SEGSZ         CPID         LPID ATIME    DTIME    CTIME   

Semaphores:
T           ID          KEY MODE        OWNER    GROUP    CREATOR  CGROUP          NSEMS OTIME    CTIME   


------------------------------------------------------------------------
ipcs -T

msginfo:
	msgmax:        16384	(max characters in a message)
	msgmni:           40	(# of message queues)
	msgmnb:         2048	(max characters in a message queue)
	msgtql:           40	(max # of messages in system)
	msgssz:            8	(size of a message segment)
	msgseg:         2048	(# of message segments in system)

shminfo:
	shmmax:    536870912	(max shared memory segment size)
	shmmin:            1	(min shared memory segment size)
	shmmni:          192	(max number of shared memory identifiers)
	shmseg:          128	(max shared memory segments per process)
	shmall:       131072	(max amount of shared memory in pages)

seminfo:
	semmni:           50	(# of semaphore identifiers)
	semmns:          340	(# of semaphores in system)
	semmnu:          150	(# of undo structures in system)
	semmsl:          340	(max # of semaphores per id)
	semopm:          100	(max # of operations per semop call)
	semume:           50	(max # of undo entries per process)
	semusz:          632	(size in bytes of undo structure)
	semvmx:        32767	(semaphore maximum value)
	semaem:        16384	(adjust on exit max value)


------------------------------------------------------------------------
nfsstat

Client Info:
Rpc Counts:
  Getattr   Setattr    Lookup  Readlink      Read     Write    Create    Remove
        0         0         0         0         0         0         0         0
   Rename      Link   Symlink     Mkdir     Rmdir   Readdir  RdirPlus    Access
        0         0         0         0         0         0         0         0
    Mknod    Fsstat    Fsinfo  PathConf    Commit
        0         0         0         0         0
Rpc Info:
 TimedOut   Invalid X Replies   Retries  Requests
        0         0         0         0         0
Cache Info:
Attr Hits    Misses Lkup Hits    Misses BioR Hits    Misses BioW Hits    Misses
        0         0         0         0         0         0         0         0
BioRLHits    Misses BioD Hits    Misses DirE Hits    Misses Accs Hits    Misses
        0         0         0         0         0         0         0         0

Server Info:
  Getattr   Setattr    Lookup  Readlink      Read     Write    Create    Remove
        0         0         0         0         0         0         0         0
   Rename      Link   Symlink     Mkdir     Rmdir   Readdir  RdirPlus    Access
        0         0         0         0         0         0         0         0
    Mknod    Fsstat    Fsinfo  PathConf    Commit
        0         0         0         0         0
Server Ret-Failed
                0
Server Faults
            0
Server Cache Stats:
   Inprog      Idem  Non-idem    Misses
        0         0         0         0
Server Write Gathering:
 WriteOps  WriteRPC   Opsaved
        0         0         0

------------------------------------------------------------------------
netstat -s

tcp:
	0 packets sent
		0 data packets (0 bytes)
		0 data packets (0 bytes) retransmitted
		0 data packets unnecessarily retransmitted
		0 resends initiated by MTU discovery
		0 ack-only packets (0 delayed)
		0 URG only packets
		0 window probe packets
		0 window update packets
		0 control packets
	0 packets received
		0 acks (for 0 bytes)
		0 duplicate acks
		0 acks for unsent data
		0 packets (0 bytes) received in-sequence
		0 completely duplicate packets (0 bytes)
		0 old duplicate packets
		0 packets with some dup. data (0 bytes duped)
		0 out-of-order packets (0 bytes)
		0 packets (0 bytes) of data after window
		0 window probes
		0 window update packets
		0 packets received after close
		0 discarded for bad checksums
		0 discarded for bad header offset fields
		0 discarded because packet too short
		0 discarded due to memory problems
	0 connection requests
	0 connection accepts
	0 bad connection attempts
	0 listen queue overflows
	0 ignored RSTs in the windows
	0 connections established (including accepts)
	0 connections closed (including 0 drops)
		0 connections updated cached RTT on close
		0 connections updated cached RTT variance on close
		0 connections updated cached ssthresh on close
	0 embryonic connections dropped
	0 segments updated rtt (of 0 attempts)
	0 retransmit timeouts
		0 connections dropped by rexmit timeout
	0 persist timeouts
		0 connections dropped by persist timeout
	0 Connections (fin_wait_2) dropped because of timeout
	0 keepalive timeouts
		0 keepalive probes sent
		0 connections dropped by keepalive
	0 correct ACK header predictions
	0 correct data packet header predictions
	0 syncache entries added
		0 retransmitted
		0 dupsyn
		0 dropped
		0 completed
		0 bucket overflow
		0 cache overflow
		0 reset
		0 stale
		0 aborted
		0 badack
		0 unreach
		0 zone failures
	0 cookies sent
	0 cookies received
	0 hostcache entries added
		0 bucket overflow
	0 SACK recovery episodes
	0 segment rexmits in SACK recovery episodes
	0 byte rexmits in SACK recovery episodes
	0 SACK options (SACK blocks) received
	0 SACK options (SACK blocks) sent
	0 SACK scoreboard overflow
	0 packets with ECN CE bit set
	0 packets with ECN ECT(0) bit set
	0 packets with ECN ECT(1) bit set
	0 successful ECN handshakes
	0 times ECN reduced the congestion window
TCP connection count by state:
	0 connections in CLOSED state
	0 connections in LISTEN state
	0 connections in SYN_SENT state
	0 connections in SYN_RCVD state
	0 connections in ESTABLISHED state
	0 connections in CLOSE_WAIT state
	0 connections in FIN_WAIT_1 state
	0 connections in CLOSING state
	0 connections in LAST_ACK state
	0 connections in FIN_WAIT_2 state
	0 connections in TIME_WAIT state
udp:
	0 datagrams received
	0 with incomplete header
	0 with bad data length field
	0 with bad checksum
	0 with no checksum
	0 dropped due to no socket
	0 broadcast/multicast datagrams undelivered
	0 dropped due to full socket buffers
	0 not for hashed pcb
	0 delivered
	0 datagrams output
	0 times multicast source filter matched
ip:
	0 total packets received
	0 bad header checksums
	0 with size smaller than minimum
	0 with data size < data length
	0 with ip length > max ip packet size
	0 with header length < data size
	0 with data length < header length
	0 with bad options
	0 with incorrect version number
	0 fragments received
	0 fragments dropped (dup or out of space)
	0 fragments dropped after timeout
	0 packets reassembled ok
	0 packets for this host
	0 packets for unknown/unsupported protocol
	0 packets forwarded (0 packets fast forwarded)
	0 packets not forwardable
	0 packets received for unknown multicast group
	0 redirects sent
	0 packets sent from this host
	0 packets sent with fabricated ip header
	0 output packets dropped due to no bufs, etc.
	0 output packets discarded due to no route
	0 output datagrams fragmented
	0 fragments created
	0 datagrams that can't be fragmented
	0 tunneling packets that can't find gif
	0 datagrams with bad address in header
icmp:
	0 calls to icmp_error
	0 errors not generated in response to an icmp message
	0 messages with bad code fields
	0 messages less than the minimum length
	0 messages with bad checksum
	0 messages with bad length
	0 multicast echo requests ignored
	0 multicast timestamp requests ignored
	0 message responses generated
	0 invalid return addresses
	0 no return routes
ipsec:
	0 inbound packets violated process security policy
	0 inbound packets failed due to insufficient memory
	0 invalid inbound packets
	0 outbound packets violated process security policy
	0 outbound packets with no SA available
	0 outbound packets failed due to insufficient memory
	0 outbound packets with no route available
	0 invalid outbound packets
	0 outbound packets with bundled SAs
	0 mbufs coalesced during clone
	0 clusters coalesced during clone
	0 clusters copied during clone
	0 mbufs inserted during makespace
ah:
	0 packets shorter than header shows
	0 packets dropped; protocol family not supported
	0 packets dropped; no TDB
	0 packets dropped; bad KCR
	0 packets dropped; queue full
	0 packets dropped; no transform
	0 replay counter wraps
	0 packets dropped; bad authentication detected
	0 packets dropped; bad authentication length
	0 possible replay packets detected
	0 packets in
	0 packets out
	0 packets dropped; invalid TDB
	0 bytes in
	0 bytes out
	0 packets dropped; larger than IP_MAXPACKET
	0 packets blocked due to policy
	0 crypto processing failures
	0 tunnel sanity check failures
esp:
	0 packets shorter than header shows
	0 packets dropped; protocol family not supported
	0 packets dropped; no TDB
	0 packets dropped; bad KCR
	0 packets dropped; queue full
	0 packets dropped; no transform
	0 packets dropped; bad ilen
	0 replay counter wraps
	0 packets dropped; bad encryption detected
	0 packets dropped; bad authentication detected
	0 possible replay packets detected
	0 packets in
	0 packets out
	0 packets dropped; invalid TDB
	0 bytes in
	0 bytes out
	0 packets dropped; larger than IP_MAXPACKET
	0 packets blocked due to policy
	0 crypto processing failures
	0 tunnel sanity check failures
ipcomp:
	0 packets shorter than header shows
	0 packets dropped; protocol family not supported
	0 packets dropped; no TDB
	0 packets dropped; bad KCR
	0 packets dropped; queue full
	0 packets dropped; no transform
	0 replay counter wraps
	0 packets in
	0 packets out
	0 packets dropped; invalid TDB
	0 bytes in
	0 bytes out
	0 packets dropped; larger than IP_MAXPACKET
	0 packets blocked due to policy
	0 crypto processing failures
	0 packets sent uncompressed; size < compr. algo. threshold
	0 packets sent uncompressed; compression was useless
arp:
	0 ARP requests sent
	0 ARP replies sent
	0 ARP requests received
	0 ARP replies received
	0 ARP packets received
	0 total packets dropped due to no ARP entry
	0 ARP entrys timed out
	0 Duplicate IPs seen
ip6:
	0 total packets received
	0 with size smaller than minimum
	0 with data size < data length
	0 with bad options
	0 with incorrect version number
	0 fragments received
	0 fragments dropped (dup or out of space)
	0 fragments dropped after timeout
	0 fragments that exceeded limit
	0 packets reassembled ok
	0 packets for this host
	0 packets forwarded
	0 packets not forwardable
	0 redirects sent
	0 packets sent from this host
	0 packets sent with fabricated ip header
	0 output packets dropped due to no bufs, etc.
	0 output packets discarded due to no route
	0 output datagrams fragmented
	0 fragments created
	0 datagrams that can't be fragmented
	0 packets that violated scope rules
	0 multicast packets which we don't join
	Mbuf statistics:
		0 one mbuf
		0 one ext mbuf
		0 two or more ext mbuf
	0 packets whose headers are not contiguous
	0 tunneling packets that can't find gif
	0 packets discarded because of too many headers
	0 failures of source address selection
icmp6:
	0 calls to icmp6_error
	0 errors not generated in response to an icmp6 message
	0 errors not generated because of rate limitation
	0 messages with bad code fields
	0 messages < minimum length
	0 bad checksums
	0 messages with bad length
	Histogram of error messages to be generated:
		0 no route
		0 administratively prohibited
		0 beyond scope
		0 address unreachable
		0 port unreachable
		0 packet too big
		0 time exceed transit
		0 time exceed reassembly
		0 erroneous header field
		0 unrecognized next header
		0 unrecognized option
		0 redirect
		0 unknown
	0 message responses generated
	0 messages with too many ND options
	0 messages with bad ND options
	0 bad neighbor solicitation messages
	0 bad neighbor advertisement messages
	0 bad router solicitation messages
	0 bad router advertisement messages
	0 bad redirect messages
	0 path MTU changes
ipsec6:
	0 inbound packets violated process security policy
	0 inbound packets failed due to insufficient memory
	0 invalid inbound packets
	0 outbound packets violated process security policy
	0 outbound packets with no SA available
	0 outbound packets failed due to insufficient memory
	0 outbound packets with no route available
	0 invalid outbound packets
	0 outbound packets with bundled SAs
	0 mbufs coalesced during clone
	0 clusters coalesced during clone
	0 clusters copied during clone
	0 mbufs inserted during makespace
rip6:
	0 messages received
	0 checksum calculations on inbound
	0 messages with bad checksum
	0 messages dropped due to no socket
	0 multicast messages dropped due to no socket
	0 messages dropped due to full socket buffers
	0 delivered
	0 datagrams output
pfkey:
	0 requests sent from userland
	0 bytes sent from userland
	0 messages with invalid length field
	0 messages with invalid version field
	0 messages with invalid message type field
	0 messages too short
	0 messages with memory allocation failure
	0 messages with duplicate extension
	0 messages with invalid extension type
	0 messages with invalid sa type
	0 messages with invalid address extension
	0 requests sent to userland
	0 bytes sent to userland
	0 messages toward single socket
	0 messages toward all sockets
	0 messages toward registered sockets
	0 messages with memory allocation failure

------------------------------------------------------------------------
netstat -m

1281/518/1799 mbufs in use (current/cache/total)
1010/256/1266/502746 mbuf clusters in use (current/cache/total/max)
1024/255 mbuf+clusters out of packet secondary zone in use (current/cache)
256/0/256/251373 4k (page size) jumbo clusters in use (current/cache/total/max)
0/0/0/223440 9k jumbo clusters in use (current/cache/total/max)
0/0/0/167580 16k jumbo clusters in use (current/cache/total/max)
3364K/641K/4005K bytes allocated to network (current/cache/total)
0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters)
0/0/0 requests for jumbo clusters delayed (4k/9k/16k)
0/0/0 requests for jumbo clusters denied (4k/9k/16k)

------------------------------------------------------------------------
netstat -anA

Active UNIX domain sockets
Address          Type   Recv-Q Send-Q            Inode             Conn             Refs          Nextref Addr
fffff80005e2c5a0 stream      0      0 fffff80031140ce8                0                0                0 /var/run/devd.pipe
fffff80005e2c4b0 seqpac      0      0 fffff80031140b10                0                0                0 /var/run/devd.seqpacket.pipe

------------------------------------------------------------------------
netstat -aL

unix  0/0/4                            /var/run/devd.pipe
unix  0/0/4                            /var/run/devd.seqpacket.pipe

------------------------------------------------------------------------
fstat

fstat: can't read file 1 at 0x20007ffffffffff
fstat: can't read file 2 at 0x4000000001fffff
fstat: can't read file 4 at 0x780000ffff
fstat: can't read file 5 at 0x600000000
fstat: can't read file 7 at 0x20007ffffffffff
fstat: can't read file 8 at 0x4000000001fffff
fstat: can't read file 10 at 0x780000ffff
fstat: can't read file 11 at 0x200000000
fstat: can't read file 1 at 0x20007ffffffffff
fstat: can't read file 2 at 0x4000000001fffff
fstat: can't read file 4 at 0x780000ffff
fstat: can't read file 5 at 0x800000000
fstat: can't read file 1 at 0x20007ffffffffff
fstat: can't read file 2 at 0x4000000001fffff
fstat: can't read file 4 at 0x780000ffff
fstat: can't read file 5 at 0x600000000
fstat: can't read file 1 at 0x20007ffffffffff
fstat: can't read file 2 at 0x4000000001fffff
fstat: can't read file 4 at 0x780000ffff
fstat: can't read file 5 at 0x600000000
fstat: can't read file 7 at 0x20007ffffffffff
fstat: can't read file 8 at 0x4000000001fffff
fstat: can't read file 10 at 0x780000ffff
fstat: can't read file 1 at 0x20007ffffffffff
fstat: can't read file 2 at 0x4000000001fffff
fstat: can't read file 1 at 0x20007ffffffffff
fstat: can't read file 2 at 0x4000000001fffff
fstat: can't read file 4 at 0x780000ffff
fstat: can't read file 5 at 0x200000000
fstat: can't read file 7 at 0x20007ffffffffff
fstat: can't read file 8 at 0x4000000001fffff
fstat: can't read file 10 at 0x780000ffff
USER     CMD          PID   FD MOUNT      INUM MODE         SZ|DV R/W
root     sh           412 root /             2 drwxr-xr-x    1024  r
root     sh           412   wd /             2 drwxr-xr-x    1024  r
root     sh           412 text /        6824594 -r-xr-xr-x  153744  r
root     sh           412 ctty /dev          8 crw-------  console rw
root     sh           412    0 /dev          8 crw-------  console rw
root     sh           412    6 /dev          8 crw-------  console rw
root     webcamd      357 root /             2 drwxr-xr-x    1024  r
root     webcamd      357   wd /             2 drwxr-xr-x    1024  r
root     webcamd      357 text /        9150368 -r-xr-xr-x  5069248  r
root     webcamd      357    0 /dev         27 crw-rw-rw-    null rw
root     webcamd      357    6 /dev         27 crw-rw-rw-    null rw
root     devd         315 root /             2 drwxr-xr-x    1024  r
root     devd         315   wd /             2 drwxr-xr-x    1024  r
root     devd         315 text /        6823338 -r-xr-xr-x  1154296  r
root     devd         315 ctty /dev          8 crw-------  console rw
root     devd         315    0 /dev          8 crw-------  console rw
root     sh           314 root /             2 drwxr-xr-x    1024  r
root     sh           314   wd /             2 drwxr-xr-x    1024  r
root     sh           314 text /        6824594 -r-xr-xr-x  153744  r
root     sh           314 ctty /dev          8 crw-------  console rw
root     sh           314    0 /dev          8 crw-------  console rw
root     sh           314    6 /dev          8 crw-------  console rw
root     adjkerntz    148 root /             2 drwxr-xr-x    1024  r
root     adjkerntz    148   wd /             2 drwxr-xr-x    1024  r
root     adjkerntz    148 text /        6823183 -r-xr-xr-x    9896  r
root     adjkerntz    148    0 /dev         27 crw-rw-rw-    null rw
root     sh            24 root /             2 drwxr-xr-x    1024  r
root     sh            24   wd /             2 drwxr-xr-x    1024  r
root     sh            24 text /        6824594 -r-xr-xr-x  153744  r
root     sh            24 ctty /dev          8 crw-------  console rw
root     sh            24    0 /dev          8 crw-------  console rw
root     sh            24    6 /dev          8 crw-------  console rw
root     init           1 root /             2 drwxr-xr-x    1024  r
root     init           1   wd /             2 drwxr-xr-x    1024  r
root     init           1 text /        6823289 -r-xr-xr-x  1061880  r
root     kernel         0 root /             2 drwxr-xr-x    1024  r
root     kernel         0   wd /             2 drwxr-xr-x    1024  r

------------------------------------------------------------------------
dmesg

Copyright (c) 1992-2016 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 11.0-RELEASE-p2 #0: Mon Oct 24 06:55:27 UTC 2016
    root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on LLVM 3.8.0)
VT(vga): resolution 640x480
CPU: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz (2394.51-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x40651  Family=0x6  Model=0x45  Stepping=1
  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=0x7fdafbbf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,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=0x27ab<FSGSBASE,TSCADJ,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,NFPUSG>
  XSAVE Features=0x1<XSAVEOPT>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 8589934592 (8192 MB)
avail memory = 8180248576 (7801 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <DELL   CBX3   >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 hardware threads
random: unblocking device.
ioapic0 <Version 2.0> irqs 0-39 on motherboard
Cuse4BSD v0.1.36 @ /dev/cuse
random: entropy device external interface
kbd1 at kbdmux0
netmap: loaded module
module_register_init: MOD_LOAD (vesa, 0xffffffff8101c970, 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: <DELL CBX3   > on motherboard
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
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 0x70-0x77 irq 8 on acpi0
atrtc0: Warning: Couldn't map I/O.
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1808-0x180b on acpi0
acpi_ec0: <Embedded Controller: GPE 0x27> port 0x930,0x934 on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pcib0: _OSC returned error 0x10
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xf000-0xf03f mem 0xf7800000-0xf7bfffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
vgapci0: Boot video device
hdac0: <Intel Haswell HDA Controller> mem 0xf7e34000-0xf7e37fff irq 16 at device 3.0 on pci0
xhci0: <Intel Panther Point USB 3.0 controller> mem 0xf7e20000-0xf7e2ffff irq 16 at device 20.0 on pci0
xhci0: 32 bytes context size, 64-bit DMA
usbus0: waiting for BIOS to give up control
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 0xf080-0xf09f mem 0xf7e00000-0xf7e1ffff,0xf7e3c000-0xf7e3cfff irq 20 at device 25.0 on pci0
em0: Using an MSI interrupt
em0: Ethernet address: 20:47:47:01:62:6e
em0: netmap queues/slots: TX 1/1024, RX 1/1024
hdac1: <Intel Lynx Point-LP HDA Controller> mem 0xf7e30000-0xf7e33fff 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
pcib2: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
pci2: <ACPI PCI bus> on pcib2
sdhci_pci0: <Generic SD HCI> mem 0xf7d01000-0xf7d01fff,0xf7d00000-0xf7d007ff irq 17 at device 0.0 on pci2
sdhci_pci0: Hardware doesn't specify timeout clock frequency, setting BROKEN_TIMEOUT quirk.
sdhci_pci0: 1 slot(s) allocated
pcib3: <ACPI PCI-PCI bridge> irq 19 at device 28.3 on pci0
pci3: <ACPI PCI bus> on pcib3
iwm0: <Intel Dual Band Wireless AC 7260> mem 0xf7c00000-0xf7c01fff irq 19 at device 0.0 on pci3
ehci0: <Intel Lynx Point LP USB 2.0 controller USB> mem 0xf7e3b000-0xf7e3b3ff irq 21 at device 29.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
ahci0: <Intel Lynx Point-LP AHCI SATA controller> port 0xf0d0-0xf0d7,0xf0c0-0xf0c3,0xf0b0-0xf0b7,0xf0a0-0xf0a3,0xf060-0xf07f mem 0xf7e3a000-0xf7e3a7ff irq 19 at device 31.2 on pci0
ahci0: AHCI v1.30 with 3 6Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
acpi_acad0: <AC Adapter> on acpi0
battery0: <ACPI Control Method Battery> on acpi0
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 GlidePoint, device ID 0
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
nvme cam probe device init
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 5 on hdaa0
pcm1: <Intel Haswell (HDMI/DP 8ch)> at nid 6 on hdaa0
pcm2: <Intel Haswell (HDMI/DP 8ch)> at nid 7 on hdaa0
hdacc1: <Realtek (0x0255) HDA CODEC> at cad 0 on hdac1
hdaa1: <Realtek (0x0255) Audio Function Group> at nid 1 on hdacc1
pcm3: <Realtek (0x0255) (Internal Analog)> at nid 20 and 18 on hdaa1
pcm4: <Realtek (0x0255) (Front Analog Headphones)> at nid 33 on hdaa1
usbus1: 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
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <TOSHIBA MQ01ABF050 AM0P1D> ATA8-ACS SATA 3.x device
ada0: Serial Number 15SOC8QVT
ada0: 600.000MB/s transfers (SATA 3.x, UDMA5, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 476940MB (976773168 512 byte sectors)
uhub0: 13 ports with 13 removable, self powered
iwm0: hw rev 0x140, fw ver 16.242414.0, address cc:3d:82:21:0b:33
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
Timecounter "TSC-low" frequency 1197256622 Hz quality 1000
uhub1: 2 ports with 2 removable, self powered
Trying to mount root from ufs:/dev/ada0p2 [rw]...
Enter full pathname of shell or RETURN for /bin/sh: 
ugen0.2: <vendor 0x0430> at usbus0
ugen1.2: <vendor 0x8087> at usbus1
uhub2: <vendor 0x8087 product 0x8000, class 9/0, rev 2.00/0.04, addr 2> on usbus1
ugen0.3: <vendor 0x0430> at usbus0
ukbd0: <vendor 0x0430 product 0x0005, class 0/0, rev 1.10/2.00, addr 2> on usbus0
kbd2 at ukbd0
uhub2: 8 ports with 8 removable, self powered
ugen0.4: <vendor 0x8087> at usbus0
ugen1.3: <CN0FHKK7724874AHE0YZA00> at usbus1
ugen0.5: <Sierra Wireless, Incorporated> at usbus0
# fsck -p
/dev/ada0p2: FILE SYSTEM CLEAN; SKIPPING CHECKS
/dev/ada0p2: clean, 42490198 free (271158 frags, 5277380 blocks, 0.5% fragmentation)
/dev/ada0p4: FILE SYSTEM CLEAN; SKIPPING CHECKS
/dev/ada0p4: clean, 21377998 free (23614 frags, 2669298 blocks, 0.1% fragmentation)
# mount -u /
# vi /etc/rc.c\^Gonf
\^[[1;30r\^[[m\^[[4l\^[[?1h\^[=\^[[H\^[[2Jhostname="rat"\^[[1Bwlans_iwm0="wlan0"\^[[1B#wlans_urtwn0="wlan0"\^[[1Bifconfig_wlan0="DHCP WPA"\^[[1B#ifconfig_wlan0="DHCP"\^[[1B#ifconfig_em0="DHCP"\^[[1B#hostname="20474701626e.anet.bris.ac.uk"\^[[1B#ifconfig_wlan0="ssid DLS-VIS DHCP"\^[[2Bsshd_enable="YES"\^[[1Bmoused_enable="YES"\^[[1Bntpd_enable="YES"\^[[1Bpowerd_enable="YES"\^[[1Bdbus_enable="yes"\^[[1B#webcamd_enable="YES"\^[[2B# Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable\^[[1Bdumpdev="AUTO"\^[[2Bkeyrate="fast"\^[[2B#gbde_autoattach_all="yes"\^[[1B#gbde_devices="ada0p5"\^[[1B#gbde_lockdir="/etc/gbde"\^[[1B~\^[[1B\^H~\^[[1B\^H~\^[[1B\^H~\^[[1B\^H~\^[[H\^[[29B/etc/rc.conf: unmodified: line 1\^[[H\^[[29B\^[[J\^[[28A#wlans_iwm0="wlan0"#\^[[28B\^HCopying file for recovery...\^[[J\^[[28A#\^[[1B\^H\^[[1B\^[[1B\^[[1B\^[[1P\^[[A\^[[A\^[[A\^[[1B#ifconfig_wlan0="DHCP WPA"#\^H\^[[26B:wq/etc/rc.conf: 24 lines, 493 characters\^[[?1l\^[>
\^[[29;39H.\^[[1B\^[[30;1H\^[[?1l\^[># exit
Setting hostuuid: 4c4c4544-0030-3510-8047-b3c04f443332.
Setting hostid: 0x57e49c69.
Fast boot: skipping disk checks.
Mounting local filesystems:.
ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/lib/gcc48 /usr/local/lib/gcc5 /usr/local/lib/gcc6 /usr/local/lib/graphviz /usr/local/lib/nss /usr/local/lib/perl5/5.20/mach/CORE /usr/local/lib/qt4 /usr/local/llvm37/lib
32-bit compatibility ldconfig path: /usr/lib32
Setting hostname: rat.
Setting up harvesting: [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED
Feeding entropy: .
Starting Network: lo0 em0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
	options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
	inet6 ::1 prefixlen 128 
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 
	inet 127.0.0.1 netmask 0xff000000 
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
	groups: lo 
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO>
	ether 20:47:47:01:62:6e
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
	media: Ethernet autoselect
	status: no carrier
Starting devd.
ums0: <vendor 0x0430 product 0x0100, class 0/0, rev 2.00/1.07, addr 1> on usbus0
ums0: 3 buttons and [XY] coordinates ID=0
Configuring vt: keyrate.
ubt0: <vendor 0x8087 product 0x07dc, class 224/1, rev 2.00/0.01, addr 3> on usbus0
Cannot 'start' webcamd. Set webcamd_enable to YES in /etc/rc.conf or use 'onestart' instead of 'start'.
Cannot 'start' webcamd. Set webcamd_enable to YES in /etc/rc.conf or use 'onestart' instead of 'start'.
Cannot 'start' webcamd. Set webcamd_enable to YES in /etc/rc.conf or use 'onestart' instead of 'start'.
Cannot 'start' webcamd. Set webcamd_enable to YES in /etc/rc.conf or use 'onestart' instead of 'start'.
Cannot 'start' webcamd. Set webcamd_enable to YES in /etc/rc.conf or use 'onestart' instead of 'start'.
Cannot 'start' webcamd. Set webcamd_enable to YES in /etc/rc.conf or use 'onestart' instead of 'start'.
Starting ums0 moused.
WARNING: attempt to domain_add(bluetooth) after domainfinalize()
WARNING: attempt to domain_add(netgraph) after domainfinalize()
add host 127.0.0.1: gateway lo0 fib 0: route already in table
add host ::1: gateway lo0 fib 0: route already in table
add net fe80::: gateway ::1
add net ff02::: gateway ::1
add net ::ffff:0.0.0.0: gateway ::1
add net ::0.0.0.0: gateway ::1
Waiting 30s for the default route interface: 
em0: link state changed to UP
....(em0)
Creating and/or trimming log files.
Starting syslogd.
No core dumps found.
Clearing /tmp (X related).
Recovering vi editor sessions:.
Starting dbus.
Updating motd:.
Mounting late filesystems:.
Starting ntpd.
Starting powerd.
Starting default moused.
Configuring vt: keyrate blanktime.
Performing sanity check on sshd configuration.
Starting sshd.
Starting sendmail_submit.
Starting sendmail_msp_queue.
Starting cron.
Starting background file system checks in 60 seconds.

Wed Nov 30 14:26:33 GMT 2016
info: [drm] Initialized drm 1.1.0 20060810
drmn0: <Intel Haswell (ULT GT2 mobile)> on vgapci0
info: [drm] Memory usable by graphics device = 2048M
info: [drm] MTRR allocation failed.  Graphics performance may suffer.
iicbus0: <Philips I2C bus>error: [drm:pid926:i915_write32] *ERROR* Unknown unclaimed register before writing to c5100
 on iicbb0 addr 0xff
iic0: <I2C generic I/O> on iicbus0
iic1: <I2C generic I/O> on iicbus1
iicbus2: <Philips I2C bus> on iicbb1 addr 0x0
iic2: <I2C generic I/O> on iicbus2
iic3: <I2C generic I/O> on iicbus3
iicbus4: <Philips I2C bus> on iicbb2 addr 0x0
iic4: <I2C generic I/O> on iicbus4
iic5: <I2C generic I/O> on iicbus5
iicbus6: <Philips I2C bus> on iicbb3 addr 0x0
iic6: <I2C generic I/O> on iicbus6
iic7: <I2C generic I/O> on iicbus7
iicbus8: <Philips I2C bus> on iicbb4 addr 0x0
iic8: <I2C generic I/O> on iicbus8
iic9: <I2C generic I/O> on iicbus9
iicbus10: <Philips I2C bus> on iicbb5 addr 0x0
iic10: <I2C generic I/O> on iicbus10
iic11: <I2C generic I/O> on iicbus11
info: [drm] MSI enabled 1 message(s)
info: [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
info: [drm] Driver supports precise vblank timestamp query.
drmn0: taking over the fictitious range 0xe0000000-0xf0000000
info: [drm] Connector eDP-1: get mode from tunables:
info: [drm]   - kern.vt.fb.modes.eDP-1
info: [drm]   - kern.vt.fb.default_mode
info: [drm] Connector HDMI-A-1: get mode from tunables:
info: [drm]   - kern.vt.fb.modes.HDMI-A-1
info: [drm]   - kern.vt.fb.default_mode
info: [drm] Connector DP-1: get mode from tunables:
info: [drm]   - kern.vt.fb.modes.DP-1
info: [drm]   - kern.vt.fb.default_mode
info: [drm] Connector HDMI-A-2: get mode from tunables:
info: [drm]   - kern.vt.fb.modes.HDMI-A-2
info: [drm]   - kern.vt.fb.default_mode
info: [drm] Connector DP-2: get mode from tunables:
info: [drm]   - kern.vt.fb.modes.DP-2
info: [drm]   - kern.vt.fb.default_mode
fbd0 on drmn0
VT: Replacing driver "vga" with new "fb".
info: [drm] Initialized i915 1.6.0 20080730 for drmn0 on minor 0
info: [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
Nov 30 16:14:12 rat su: mexas to root on /dev/pts/2
Nov 30 16:24:12 rat su: BAD SU mexas to root on /dev/pts/2
Nov 30 16:24:18 rat su: mexas to root on /dev/pts/2
Nov 30 16:26:14 rat su: mexas to root on /dev/pts/2
Nov 30 19:22:08 rat su: mexas to root on /dev/pts/7
Nov 30 19:59:40 rat su: mexas to root on /dev/pts/9
Nov 30 20:30:04 rat su: mexas to root on /dev/pts/10
Nov 30 22:54:43 rat su: mexas to root on /dev/pts/9
ubt0: ubt_bulk_read_callback:977: bulk-in transfer failed: USB_ERR_IOERROR
ugen0.4: <vendor 0x8087> at usbus0 (disconnected)
ubt0: at uhub0, port 4, addr 3 (disconnected)
usb_alloc_device: set address 4 failed (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
ugen0.4: <Unknown> at usbus0 (disconnected)
uhub_reattach_port: could not allocate new device
linux: pid 30083 (skype): syscall inotify_init not implemented
linux: pid 30083 (skype): ioctl fd=32, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=32, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=32, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=32, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=27, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=27, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=27, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=27, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=27, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=27, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=27, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=27, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=34, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=34, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=34, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=34, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=17067, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=17067, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=17017, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=17017, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=43, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=43, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=43, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=43, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=36, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=36, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=36, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=36, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=36, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=36, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=36, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=36, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=40, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=40, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=40, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=40, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=41, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=41, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=41, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=41, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=41, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=41, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=41, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=41, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=74, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=74, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=74, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=74, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=74, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=74, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=74, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=74, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=84, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=84, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=84, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=84, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=87, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=87, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=87, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=87, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=87, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=87, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=87, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30083 (skype): ioctl fd=87, cmd=0x8b01 ('\M^K',1) is not implemented
Dec  2 11:42:04 rat su: mexas to root on /dev/pts/6
linux: pid 30166 (skype): syscall inotify_init not implemented
linux: pid 30166 (skype): ioctl fd=11, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=11, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=11, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=11, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=34, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=34, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=34, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=34, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=33, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=33, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=33, cmd=0x8b01 ('\M^K',1) is not implemented
linux: pid 30166 (skype): ioctl fd=33, cmd=0x8b01 ('\M^K',1) is not implemented


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x200000018
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff80b43c14
stack pointer	        = 0x28:0xfffffe0234f80680
frame pointer	        = 0x28:0xfffffe0234f806c0
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		= 30182 (CaptureThread)
trap number		= 12
panic: page fault
cpuid = 0
KDB: stack backtrace:
#0 0xffffffff80b24077 at kdb_backtrace+0x67
#1 0xffffffff80ad93e2 at vpanic+0x182
#2 0xffffffff80ad9253 at panic+0x43
#3 0xffffffff80fa0d51 at trap_fatal+0x351
#4 0xffffffff80fa0f43 at trap_pfault+0x1e3
#5 0xffffffff80fa04ec at trap+0x26c
#6 0xffffffff80f84141 at calltrap+0x8
#7 0xffffffff82583c60 at cuse_client_poll+0x110
#8 0xffffffff80986540 at devfs_poll_f+0x70
#9 0xffffffff80b4258f at kern_select+0x7df
#10 0xffffffff80b42b64 at sys_select+0x54
#11 0xffffffff80fa16ae at amd64_syscall+0x4ce
#12 0xffffffff80f8442b at Xfast_syscall+0xfb
Uptime: 1d21h29m36s
Dumping 1034 out of 8077 MB:..2%..11%..21%..31%..41%..52%..61%..72%..81%..92%
Dump complete
Copyright (c) 1992-2016 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 11.0-RELEASE-p2 #0: Mon Oct 24 06:55:27 UTC 2016
    root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on LLVM 3.8.0)
VT(vga): resolution 640x480
CPU: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz (2394.51-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x40651  Family=0x6  Model=0x45  Stepping=1
  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=0x7fdafbbf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,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=0x27ab<FSGSBASE,TSCADJ,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,NFPUSG>
  XSAVE Features=0x1<XSAVEOPT>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 8589934592 (8192 MB)
avail memory = 8180248576 (7801 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <DELL   CBX3   >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 hardware threads
random: unblocking device.
ioapic0 <Version 2.0> irqs 0-39 on motherboard
Cuse4BSD v0.1.36 @ /dev/cuse
random: entropy device external interface
kbd1 at kbdmux0
netmap: loaded module
module_register_init: MOD_LOAD (vesa, 0xffffffff8101c970, 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: <DELL CBX3   > on motherboard
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
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 0x70-0x77 irq 8 on acpi0
atrtc0: Warning: Couldn't map I/O.
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1808-0x180b on acpi0
acpi_ec0: <Embedded Controller: GPE 0x27> port 0x930,0x934 on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pcib0: _OSC returned error 0x10
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xf000-0xf03f mem 0xf7800000-0xf7bfffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
vgapci0: Boot video device
hdac0: <Intel Haswell HDA Controller> mem 0xf7e34000-0xf7e37fff irq 16 at device 3.0 on pci0
xhci0: <Intel Panther Point USB 3.0 controller> mem 0xf7e20000-0xf7e2ffff irq 16 at device 20.0 on pci0
xhci0: 32 bytes context size, 64-bit DMA
usbus0: waiting for BIOS to give up control
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 0xf080-0xf09f mem 0xf7e00000-0xf7e1ffff,0xf7e3c000-0xf7e3cfff irq 20 at device 25.0 on pci0
em0: Using an MSI interrupt
em0: Ethernet address: 20:47:47:01:62:6e
em0: netmap queues/slots: TX 1/1024, RX 1/1024
hdac1: <Intel Lynx Point-LP HDA Controller> mem 0xf7e30000-0xf7e33fff 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
pcib2: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
pci2: <ACPI PCI bus> on pcib2
sdhci_pci0: <Generic SD HCI> mem 0xf7d01000-0xf7d01fff,0xf7d00000-0xf7d007ff irq 17 at device 0.0 on pci2
sdhci_pci0: Hardware doesn't specify timeout clock frequency, setting BROKEN_TIMEOUT quirk.
sdhci_pci0: 1 slot(s) allocated
pcib3: <ACPI PCI-PCI bridge> irq 19 at device 28.3 on pci0
pci3: <ACPI PCI bus> on pcib3
iwm0: <Intel Dual Band Wireless AC 7260> mem 0xf7c00000-0xf7c01fff irq 19 at device 0.0 on pci3
ehci0: <Intel Lynx Point LP USB 2.0 controller USB> mem 0xf7e3b000-0xf7e3b3ff irq 21 at device 29.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
ahci0: <Intel Lynx Point-LP AHCI SATA controller> port 0xf0d0-0xf0d7,0xf0c0-0xf0c3,0xf0b0-0xf0b7,0xf0a0-0xf0a3,0xf060-0xf07f mem 0xf7e3a000-0xf7e3a7ff irq 19 at device 31.2 on pci0
ahci0: AHCI v1.30 with 3 6Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
acpi_acad0: <AC Adapter> on acpi0
battery0: <ACPI Control Method Battery> on acpi0
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 GlidePoint, device ID 0
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
nvme cam probe device init
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 5 on hdaa0
pcm1: <Intel Haswell (HDMI/DP 8ch)> at nid 6 on hdaa0
pcm2: <Intel Haswell (HDMI/DP 8ch)> at nid 7 on hdaa0
hdacc1: <Realtek (0x0255) HDA CODEC> at cad 0 on hdac1
hdaa1: <Realtek (0x0255) Audio Function Group> at nid 1 on hdacc1
pcm3: <Realtek (0x0255) (Internal Analog)> at nid 20 and 18 on hdaa1
pcm4: <Realtek (0x0255) (Front Analog Headphones)> at nid 33 on hdaa1
usbus1: 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
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <TOSHIBA MQ01ABF050 AM0P1D> ATA8-ACS SATA 3.x device
ada0: Serial Number 15SOC8QVT
ada0: 600.000MB/s transfers (SATA 3.x, UDMA5, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 476940MB (976773168 512 byte sectors)
uhub0: 13 ports with 13 removable, self powered
uhub1: 2 ports with 2 removable, self powered
iwm0: hw rev 0x140, fw ver 16.242414.0, address cc:3d:82:21:0b:33
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
Timecounter "TSC-low" frequency 1197252626 Hz quality 1000
Trying to mount root from ufs:/dev/ada0p2 [rw]...
WARNING: / was not properly dismounted
WARNING: /: mount pending error: blocks 8 files 0
ugen0.2: <vendor 0x0430> at usbus0
ugen1.2: <vendor 0x8087> at usbus1
uhub2: <vendor 0x8087 product 0x8000, class 9/0, rev 2.00/0.04, addr 2> on usbus1
ugen0.3: <vendor 0x0430> at usbus0
ukbd0: <vendor 0x0430 product 0x0005, class 0/0, rev 1.10/2.00, addr 2> on usbus0
kbd2 at ukbd0
Setting hostuuid: 4c4c4544-0030-3510-8047-b3c04f443332.
Setting hostid: 0x57e49c69.
Starting file system checks:
uhub2: 8 ports with 8 removable, self powered
** SU+J Recovering /dev/ada0p2
** Reading 33554432 byte journal from inode 4.
** Building recovery table.
** Resolving unreferenced inode list.
** Processing journal entries.
** 21 journal records in 1536 bytes for 43.75% utilization
** Freed 3 inodes (0 dirs) 8 blocks, and 0 frags.

***** FILE SYSTEM MARKED CLEAN *****
ugen1.3: <CN0FHKK7724874AHE0YZA00> at usbus1
usb_alloc_device: set address 4 failed (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=4, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 4 failed, USB_ERR_TIMEOUT
ugen0.4: <Unknown> at usbus0 (disconnected)
uhub_reattach_port: could not allocate new device
ugen0.4: <Sierra Wireless, Incorporated> at usbus0
/dev/ada0p4: INCORRECT BLOCK COUNT I=2327525 (8 should be 0) (CORRECTED)
/dev/ada0p4: UNREF FILE I=80421  OWNER=mexas MODE=100600
/dev/ada0p4: SIZE=82 MTIME=Dec  2 11:45 2016  (CLEARED)
/dev/ada0p4: UNREF FILE I=2327525  OWNER=mexas MODE=100600
/dev/ada0p4: SIZE=0 MTIME=Dec  2 11:55 2016  (CLEARED)
/dev/ada0p4: LINK COUNT FILE I=2327716  OWNER=mexas MODE=100600
/dev/ada0p4: SIZE=3495 MTIME=Dec  2 11:55 2016  COUNT 2 SHOULD BE 1 (ADJUSTED)
/dev/ada0p4: FREE BLK COUNT(S) WRONG IN SUPERBLK (SALVAGED)
/dev/ada0p4: SUMMARY INFORMATION BAD (SALVAGED)
/dev/ada0p4: BLK(S) MISSING IN BIT MAPS (SALVAGED)
/dev/ada0p4: 48513 files, 3911166 used, 21477961 free (24217 frags, 2681718 blocks, 0.1% fragmentation)
Mounting local filesystems:.
ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/lib/gcc48 /usr/local/lib/gcc6 /usr/local/lib/gcc7 /usr/local/lib/graphviz /usr/local/lib/nss /usr/local/lib/perl5/5.20/mach/CORE /usr/local/lib/qt4 /usr/local/llvm37/lib
32-bit compatibility ldconfig path: /usr/lib32
Setting hostname: rat.
Setting up harvesting: [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED
Feeding entropy: .
Starting Network: lo0 em0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
	options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
	inet6 ::1 prefixlen 128 
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 
	inet 127.0.0.1 netmask 0xff000000 
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
	groups: lo 
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO>
	ether 20:47:47:01:62:6e
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
	media: Ethernet autoselect
	status: no carrier
Starting devd.
ums0: <vendor 0x0430 product 0x0100, class 0/0, rev 2.00/1.07, addr 1> on usbus0
ums0: 3 buttons and [XY] coordinates ID=0
Configuring vt: keyrate.
Attached to ugen1.3[0]
Webcamd is already running for ugen1.3.0
Attached to ugen0.4[0]
Webcamd is already running for ugen0.4.0
Webcamd is already running for ugen0.4.0
Webcamd is already running for ugen0.4.0


Fatal trap 12: page fault while in kernel mode
cpuid = 2; apic id = 02
fault virtual address	= 0x100000019
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff80b4392e
stack pointer	        = 0x28:0xfffffe0234b714f0
frame pointer	        = 0x28:0xfffffe0234b71540
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		= 378 (webcamd)
trap number		= 12
panic: page fault
cpuid = 2
KDB: stack backtrace:
#0 0xffffffff80b24077 at kdb_backtrace+0x67
#1 0xffffffff80ad93e2 at vpanic+0x182
#2 0xffffffff80ad9253 at panic+0x43
#3 0xffffffff80fa0d51 at trap_fatal+0x351
#4 0xffffffff80fa0f43 at trap_pfault+0x1e3
#5 0xffffffff80fa04ec at trap+0x26c
#6 0xffffffff80f84141 at calltrap+0x8
#7 0xffffffff82581318 at cuse_server_close+0x178
#8 0xffffffff80985a35 at devfs_close+0x5e5
#9 0xffffffff8110ade9 at VOP_CLOSE_APV+0x89
#10 0xffffffff80bbdcce at vn_close+0x13e
#11 0xffffffff80bbc77a at vn_closefile+0x4a
#12 0xffffffff8098665c at devfs_close_f+0x2c
#13 0xffffffff80a735ca at _fdrop+0x1a
#14 0xffffffff80a770a4 at closef+0x2d4
#15 0xffffffff80a76b3d at fdescfree_fds+0x7d
#16 0xffffffff80a766f2 at fdescfree+0x6a2
#17 0xffffffff80a8855a at exit1+0x73a
Uptime: 40s
Dumping 403 out of 8077 MB:..4%..12%..24%..32%..44%..52%..64%..72%..84%..92%

------------------------------------------------------------------------
kernel config

options	CONFIG_AUTOGENERATED
ident	GENERIC
machine	amd64
cpu	HAMMER
makeoptions	WITH_CTF=1
makeoptions	DEBUG=-g
options	XENHVM
options	USB_DEBUG
options	ATH_ENABLE_11N
options	AH_AR5416_INTERRUPT_MITIGATION
options	AH_SUPPORT_AR5416
options	IEEE80211_SUPPORT_MESH
options	IEEE80211_AMPDU_AGE
options	IEEE80211_DEBUG
options	SC_PIXEL_MODE
options	VESA
options	AHD_REG_PRETTY_PRINT
options	AHC_REG_PRETTY_PRINT
options	PCI_IOV
options	PCI_HP
options	ACPI_DMAR
options	DEVICE_NUMA
options	SMP
options	KDB_TRACE
options	KDB
options	RCTL
options	RACCT_DEFAULT_TO_DISABLED
options	RACCT
options	INCLUDE_CONFIG_FILE
options	DDB_CTF
options	KDTRACE_HOOKS
options	KDTRACE_FRAME
options	MAC
options	CAPABILITIES
options	CAPABILITY_MODE
options	AUDIT
options	HWPMC_HOOKS
options	KBD_INSTALL_CDEV
options	PRINTF_BUFR_SIZE=128
options	_KPOSIX_PRIORITY_SCHEDULING
options	SYSVSEM
options	SYSVMSG
options	SYSVSHM
options	STACK
options	KTRACE
options	SCSI_DELAY=5000
options	COMPAT_FREEBSD10
options	COMPAT_FREEBSD9
options	COMPAT_FREEBSD7
options	COMPAT_FREEBSD6
options	COMPAT_FREEBSD5
options	COMPAT_FREEBSD4
options	COMPAT_FREEBSD32
options	GEOM_LABEL
options	GEOM_RAID
options	GEOM_PART_GPT
options	PSEUDOFS
options	PROCFS
options	CD9660
options	MSDOSFS
options	NFS_ROOT
options	NFSLOCKD
options	NFSD
options	NFSCL
options	MD_ROOT
options	QUOTA
options	UFS_GJOURNAL
options	UFS_DIRHASH
options	UFS_ACL
options	SOFTUPDATES
options	FFS
options	SCTP
options	TCP_OFFLOAD
options	IPSEC
options	INET6
options	INET
options	PREEMPTION
options	SCHED_ULE
options	NEW_PCIB
options	GEOM_PART_MBR
options	GEOM_PART_EBR_COMPAT
options	GEOM_PART_EBR
options	GEOM_PART_BSD
device	isa
device	mem
device	io
device	uart_ns8250
device	cpufreq
device	acpi
device	pci
device	fdc
device	ahci
device	ata
device	mvs
device	siis
device	ahc
device	ahd
device	esp
device	hptiop
device	isp
device	mpt
device	mps
device	mpr
device	sym
device	trm
device	adv
device	adw
device	aic
device	bt
device	isci
device	scbus
device	ch
device	da
device	sa
device	cd
device	pass
device	ses
device	amr
device	arcmsr
device	ciss
device	dpt
device	hptmv
device	hptnr
device	hptrr
device	hpt27xx
device	iir
device	ips
device	mly
device	twa
device	tws
device	aac
device	aacp
device	aacraid
device	ida
device	mfi
device	mlx
device	mrsas
device	pmspcv
device	twe
device	nvme
device	nvd
device	atkbdc
device	atkbd
device	psm
device	kbdmux
device	vga
device	splash
device	sc
device	vt
device	vt_vga
device	vt_efifb
device	agp
device	cbb
device	pccard
device	cardbus
device	uart
device	ppc
device	ppbus
device	lpt
device	ppi
device	puc
device	bxe
device	de
device	em
device	igb
device	ix
device	ixv
device	ixl
device	ixlv
device	le
device	ti
device	txp
device	vx
device	miibus
device	ae
device	age
device	alc
device	ale
device	bce
device	bfe
device	bge
device	cas
device	dc
device	et
device	fxp
device	gem
device	hme
device	jme
device	lge
device	msk
device	nfe
device	nge
device	pcn
device	re
device	rl
device	sf
device	sge
device	sis
device	sk
device	ste
device	stge
device	tl
device	tx
device	vge
device	vr
device	wb
device	xl
device	wlan
device	wlan_wep
device	wlan_ccmp
device	wlan_tkip
device	wlan_amrr
device	an
device	ath
device	ath_pci
device	ath_hal
device	ath_rate_sample
device	ipw
device	iwi
device	iwn
device	malo
device	mwl
device	ral
device	wi
device	wpi
device	loop
device	random
device	padlock_rng
device	rdrand_rng
device	ether
device	vlan
device	tun
device	md
device	gif
device	firmware
device	bpf
device	uhci
device	ohci
device	ehci
device	xhci
device	usb
device	ukbd
device	umass
device	sound
device	snd_cmi
device	snd_csa
device	snd_emu10kx
device	snd_es137x
device	snd_hda
device	snd_ich
device	snd_via8233
device	mmc
device	mmcsd
device	sdhci
device	virtio
device	virtio_pci
device	vtnet
device	virtio_blk
device	virtio_scsi
device	virtio_balloon
device	hyperv
device	xenpci
device	vmx
device	netmap
device	crypto

------------------------------------------------------------------------
ddb capture buffer

ddb: ddb_capture: kvm_nlist