Attachment 169495 Details for Bug 207464 – vmcore.txt

vmcore.txt

core.txt.4 (text/plain), 99.39 KB, created by Howard Powell on 2016-04-20 15:34:45 UTC

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Creator: Howard Powell

Created: 2016-04-20 15:34:45 UTC

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patch

obsolete

>test dumped core - see /var/crash/vmcore.4
>
>Wed Apr 20 11:27:06 EDT 2016
>
>FreeBSD test 10.3-RELEASE FreeBSD 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016     root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64
>
>panic: vputx: negative ref cnt
>
>GNU gdb 6.1.1 [FreeBSD]
>Copyright 2004 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you are
>welcome to change it and/or distribute copies of it under certain conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB.  Type "show warranty" for details.
>This GDB was configured as "amd64-marcel-freebsd"...
>
>Unread portion of the kernel message buffer:
>vputx: negative ref count
>0xfffff8000eb933b0: tag zfs, type VDIR
>    usecount 0, writecount 0, refcount 0 mountedhere 0
>    flags (VI_FREE)
> VI_LOCKed    lock type zfs: EXCL by thread 0xfffff8000e0d6000 (pid 825, zfs, tid 100669)
>panic: vputx: negative ref cnt
>cpuid = 0
>KDB: stack backtrace:
>#0 0xffffffff8098e390 at kdb_backtrace+0x60
>#1 0xffffffff80951066 at vpanic+0x126
>#2 0xffffffff80950f33 at panic+0x43
>#3 0xffffffff809f7895 at vputx+0x2d5
>#4 0xffffffff809f10e9 at dounmount+0x689
>#5 0xffffffff81a6dfd4 at zfs_unmount_snap+0x114
>#6 0xffffffff81a712f1 at zfs_ioc_destroy_snaps+0xc1
>#7 0xffffffff81a6fd54 at zfsdev_ioctl+0x664
>#8 0xffffffff80835d79 at devfs_ioctl_f+0x139
>#9 0xffffffff809a8c35 at kern_ioctl+0x255
>#10 0xffffffff809a8930 at sys_ioctl+0x140
>#11 0xffffffff80d5694f at amd64_syscall+0x40f
>#12 0xffffffff80d3bbbb at Xfast_syscall+0xfb
>Uptime: 5m1s
>Dumping 183 out of 1889 MB:..9%..18%..27%..35%..44%..53%..61%..79%..87%..96%
>
>Reading symbols from /boot/kernel/zfs.ko.symbols...done.
>Loaded symbols for /boot/kernel/zfs.ko.symbols
>Reading symbols from /boot/kernel/opensolaris.ko.symbols...done.
>Loaded symbols for /boot/kernel/opensolaris.ko.symbols
>Reading symbols from /boot/kernel/ums.ko.symbols...done.
>Loaded symbols for /boot/kernel/ums.ko.symbols
>#0  doadump (textdump=<value optimized out>) at pcpu.h:219
>219	pcpu.h: No such file or directory.
>	in pcpu.h
>(kgdb) #0  doadump (textdump=<value optimized out>) at pcpu.h:219
>#1  0xffffffff80950cc2 in kern_reboot (howto=260)
>    at /usr/src/sys/kern/kern_shutdown.c:486
>#2  0xffffffff809510a5 in vpanic (fmt=<value optimized out>, 
>    ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889
>#3  0xffffffff80950f33 in panic (fmt=0x0)
>    at /usr/src/sys/kern/kern_shutdown.c:818
>#4  0xffffffff809f7895 in vputx (vp=<value optimized out>, 
>    func=<value optimized out>) at /usr/src/sys/kern/vfs_subr.c:2348
>#5  0xffffffff809f10e9 in dounmount (mp=0xfffff80005cf9000, 
>    flags=<value optimized out>, td=<value optimized out>)
>    at /usr/src/sys/kern/vfs_mount.c:1359
>#6  0xffffffff81a6dfd4 in zfs_unmount_snap (snapname=<value optimized out>)
>    at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c:3485
>#7  0xffffffff81a712f1 in zfs_ioc_destroy_snaps (
>    poolname=0xfffffe0001d4b000 "foo", innvl=<value optimized out>, 
>    outnvl=0xfffff800053c2180)
>    at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c:3558
>#8  0xffffffff81a6fd54 in zfsdev_ioctl (dev=<value optimized out>, 
>    zcmd=<value optimized out>, arg=<value optimized out>, 
>    flag=<value optimized out>, td=<value optimized out>)
>    at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c:6278
>#9  0xffffffff80835d79 in devfs_ioctl_f (fp=0xfffff80005b79e60, 
>    com=3222821411, data=0xfffffe008ea999e0, cred=<value optimized out>, 
>    td=0xfffff8000e0d6000) at /usr/src/sys/fs/devfs/devfs_vnops.c:786
>#10 0xffffffff809a8c35 in kern_ioctl (td=0xfffff8000e0d6000, 
>    fd=<value optimized out>, com=0) at file.h:321
>#11 0xffffffff809a8930 in sys_ioctl (td=0xfffff8000e0d6000, 
>    uap=0xfffffe008ea99b40) at /usr/src/sys/kern/sys_generic.c:718
>#12 0xffffffff80d5694f in amd64_syscall (td=0xfffff8000e0d6000, traced=0)
>    at subr_syscall.c:141
>#13 0xffffffff80d3bbbb in Xfast_syscall ()
>    at /usr/src/sys/amd64/amd64/exception.S:396
>#14 0x0000000801a05f3a in ?? ()
>Previous frame inner to this frame (corrupt stack?)
>Current language:  auto; currently minimal
>(kgdb) 
>
>------------------------------------------------------------------------
>ps -axlww
>
>UID PID PPID CPU PRI NI   VSZ               RSS MWCHAN   STAT TT     TIME COMMAND
>  0   0    0   0  -8  0     0 18005602445713120 -        DLs   -  0:00.69 [kernel]
>  0   1    0   0  20  0  9492 17979214522546688 wait     DLs   -  0:00.03 [init]
>  0   2    0   0 -16  0     0 18005602445713120 -        DL    -  0:00.04 [cam]
>  0   3    0   0  -8  0     0 18005602445713120 tx->tx_s DL    -  0:00.01 [zfskern]
>  0   4    0   0 -16  0     0 18005602445713120 waiting_ DL    -  0:00.00 [sctp_iterator]
>  0   5    0   0 -16  0     0 18005602445713120 umarcl   DL    -  0:00.00 [pagedaemon]
>  0   6    0   0 -16  0     0 18005602445713120 psleep   DL    -  0:00.00 [vmdaemon]
>  0   7    0   0 155  0     0 18005602445713120 pgzero   DL    -  0:00.00 [pagezero]
>  0   8    0   0 -16  0     0 18005602445713120 -        RL    -  0:00.00 [bufdaemon]
>  0   9    0   0 -16  0     0 18005602445713120 vlruwt   DL    -  0:00.00 [vnlru]
>  0  10    0   0 -16  0     0 18005602445713120 audit_wo DL    -  0:00.00 [audit]
>  0  11    0   0 155  0     0 18005602445713120 -        RL    -  0:45.01 [idle]
>  0  12    0   0 -84  0     0 18005602445713120 -        WL    -  0:00.15 [intr]
>  0  13    0   0  -8  0     0 18005602445713120 -        DL    -  0:00.01 [geom]
>  0  14    0   0 -16  0     0 18005602445713120 -        RL    -  0:00.01 [rand_harvestq]
>  0  15    0   0 -68  0     0 18005602445713120 -        DL    -  0:00.02 [usb]
>  0  16    0   0  16  0     0 18005602445713120 -        RL    -  0:00.00 [syncer]
>  0 125    1   0  52  0 12360 17979214292218112 pause    Ds    -  0:00.00 [adjkerntz]
>  0 302    1   0  20  0 13628 17979214520498176 select   Ds    -  0:00.00 [devd]
>  0 313    1   0  52  0 16740 17979214292187136 select   Ds    -  0:00.00 [moused]
>  0 389    1   0  52  0 14656 17979215098938880 select   Ds    -  0:00.00 [dhclient]
> 65 463    1   0  20  0 14656 17979214520471040 select   Ds    -  0:00.00 [dhclient]
>  0 490    1   0  20  0 14520 17979214292179968 select   Ds    -  0:00.01 [syslogd]
>  0 730    1   0  52  0 61312                 0 select   Ds    -  0:00.00 [sshd]
>  0 733    1   0  20  0 24152 17979215120606720 select   Ds    -  0:00.00 [sendmail]
> 25 736    1   0  52  0 24152 17979215098925568 pause    Ds    -  0:00.00 [sendmail]
>  0 740    1   0  20  0 16624 17979214527867904 nanslp   Ds    -  0:00.00 [cron]
>  0 791    1   0  20  0 47756 17979215120610304 wait     Ds    -  0:00.00 [login]
>  0 792    1   0  52  0 14520 17979215083943936 ttyin    Ds+   -  0:00.00 [getty]
>  0 793    1   0  52  0 14520 17979214527903232 ttyin    Ds+   -  0:00.00 [getty]
>  0 794    1   0  52  0 14520 17979215083934976 ttyin    Ds+   -  0:00.00 [getty]
>  0 795    1   0  52  0 14520 17979214520512768 ttyin    Ds+   -  0:00.00 [getty]
>  0 796    1   0  52  0 14520 17979215120599552 ttyin    Ds+   -  0:00.00 [getty]
>  0 797    1   0  52  0 14520 17979215120071680 ttyin    Ds+   -  0:00.00 [getty]
>  0 798    1   0  52  0 14520 17979214520489216 ttyin    Ds+   -  0:00.00 [getty]
>  0 799  791   0  20  0 23600 17979214520485632 pause    D     -  0:00.01 [csh]
>  0 822  799   0  23  0 17096 17979215120606208 wait     D+    -  0:00.00 [sh]
>  0 825  822   0  22  0 44404 17979214520474624 -        R+    -  0:00.00 [zfs]
>
>------------------------------------------------------------------------
>vmstat -s
>
>   232691 cpu context switches
>    38281 device interrupts
>    10639 software interrupts
>   375973 traps
>   560000 system calls
>       16 kernel threads created
>      546  fork() calls
>      263 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
>      715 vnode pager pageins
>     5318 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
>      308 pages reactivated
>    23314 copy-on-write faults
>      152 copy-on-write optimized faults
>   284443 zero fill pages zeroed
>        0 zero fill pages prezeroed
>        0 intransit blocking page faults
>   317104 total VM faults taken
>      576 page faults requiring I/O
>        0 pages affected by kernel thread creation
>    20626 pages affected by  fork()
>     9723 pages affected by vfork()
>        0 pages affected by rfork()
>        0 pages cached
>   355801 pages freed
>        0 pages freed by daemon
>        0 pages freed by exiting processes
>     3964 pages active
>     4973 pages inactive
>        0 pages in VM cache
>   196804 pages wired down
>   265446 pages free
>     4096 bytes per page
>    45059 total name lookups
>          cache hits (91% pos + 4% neg) system 0% per-directory
>          deletions 0%, falsehits 0%, toolong 0%
>
>------------------------------------------------------------------------
>vmstat -m
>
>         Type InUse MemUse HighUse Requests  Size(s)
>    CAM queue    13     5K       -       52  16,32,512
>         cdev     5     2K       -        5  256
>     acpitask     1    16K       -        1  16384
>         hdaa     5    52K       -        5  1024,2048,16384,32768
>     filedesc    38    76K       -      826  2048
>        sigio     1     1K       -        1  64
>     filecaps     1     1K       -        3  16
>      kdtrace   436   102K       -     1649  64,256
>         kenv   113    13K       -      121  16,32,64,128,8192
>       kqueue     0     0K       -       14  256,2048
>    proc-args    22     2K       -      510  16,32,64,128,256
>         hdac     1     1K       -        1  1024
>        hhook     2     1K       -        2  256
>      ithread    75    13K       -       75  32,128,256
>        hdacc     1     1K       -        1  32
>       KTRACE   100    13K       -      100  128
>       linker   175    34K       -      185  16,32,64,128,256,512,1024,2048,4096,8192
>      acpisem    26     4K       -       26  128
>        lockf    23     3K       -       43  64,128
>   loginclass     3     1K       -       13  64
>       devbuf 19089 36112K       -    19404  16,32,64,128,256,512,1024,2048,4096,8192,65536
>         temp    16    17K       -     1303  16,32,64,128,256,512,1024,2048,16384,65536
>       ip6ndp     3     1K       -        3  64,128
>       module   487    61K       -      487  128
>     mtx_pool     2    16K       -        2  8192
>          osd    16     1K       -       65  16,32,64
>      ata_pci     1     1K       -        1  64
>     pmchooks     1     1K       -        1  128
>         pgrp    21     3K       -       36  128
>      session    19     3K       -       22  128
>         proc     2    16K       -        2  8192
>      subproc    93   180K       -      881  512,4096
>         cred    70    11K       -     3338  64,256
>       feeder    17     2K       -       21  32,128
>       plimit    13     4K       -       15  256
>      uidinfo     4     3K       -        6  128,2048
>CAM dev queue     5     1K       -        5  64
>       sysctl     0     0K       -      363  16,32,64
>    sysctloid  4441   220K       -     4580  16,32,64,128
>    sysctltmp     0     0K       -      136  16,32,64,128
>      tidhash     1    16K       -        1  16384
>      callout     3  1672K       -        3  
>         umtx   810   102K       -      810  128
>     p1003.1b     1     1K       -        1  16
>         SWAP     2   277K       -        2  64
>          bus  1228   102K       -     5682  16,32,64,128,256,1024
>       bus-sc    72  1972K       -     3453  16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536
>      devstat     6    13K       -        6  32,4096
> eventhandler    91     8K       -       91  64,128
>         kobj   332  1328K       -      530  4096
>      Per-cpu     1     1K       -        1  32
>        mixer     2     8K       -        2  4096
>       DEVFS3   130    33K       -      145  256
>       DEVFS1   113    57K       -      121  512
>         rman   248    28K       -      619  16,32,128
>         sbuf     0     0K       -      858  16,32,64,128,256,512,1024,2048,4096,8192,16384,32768
>   DEVFS_RULE    55    26K       -       55  64,512
>        DEVFS    24     1K       -       25  16,128
>    taskqueue   139    21K       -      293  16,32,64,128,256
>       Unitno    19     2K       -      265  32,64
>         vmem     2   192K       -        4  8192,32768,65536
>     ioctlops     0     0K       -      107  256,512,1024
>       select    16     2K       -       16  128
>          iov     0     0K       -      315  64,128,256,512
>          msg     4    30K       -        4  2048,4096,8192,16384
>          sem     4   106K       -        4  2048,4096
>          shm     1    32K       -        1  32768
>          tty    18    18K       -       18  1024
>     mbuf_tag     0     0K       -       27  32
>        shmfd     1     8K       -        1  8192
>       soname     4     1K       -    12226  16,32,128
>          pcb    18   407K       -       43  16,32,128,1024,2048,8192
>       DEVFSP     3     1K       -        3  64
>     vfscache     1  1024K       -        1  
>     vfs_hash     1   512K       -        1  
>       vnodes     1     1K       -        1  256
>        mount   130     5K       -      379  16,32,64,128,256
>  vnodemarker     0     0K       -      252  512
>          BPF    10    18K       -       10  128,512,4096
>        ifnet     3     5K       -        3  128,2048
>       ifaddr    37    13K       -       38  32,64,128,256,512,2048,4096
>  ether_multi    17     1K       -       24  16,32,64
>        clone     7     1K       -        7  128
>       arpcom     1     1K       -        1  16
>      lltable     7     3K       -        7  256,512
>      acpidev    36     3K       -       36  64
>NFSD V4client     1     1K       -        1  256
> NFSD lckfile     1     1K       -        1  256
>     routetbl    33     6K       -      141  32,64,128,256,512
>         igmp     2     1K       -        2  256
>     in_multi     2     1K       -        3  256
>    sctp_a_it     0     0K       -        3  16
>     sctp_vrf     1     1K       -        1  64
>     sctp_ifa     4     1K       -        4  128
>     sctp_ifn     2     1K       -        2  128
>    sctp_iter     0     0K       -        3  256
>    hostcache     1    32K       -        1  32768
>     syncache     1    64K       -        1  65536
>    in6_multi    15     2K       -       15  32,256
>          mld     2     1K       -        2  128
>          rpc     2    16K       -        2  8192
>audit_evclass   187     6K       -      231  32
>    ufs_quota     1   512K       -        1  
>    vm_pgdata     2   257K       -        2  128
>      UMAHash     7    78K       -       25  512,1024,2048,4096,8192,16384,32768,65536
> NFSD session     1     1K       -        1  1024
>      memdesc     1     4K       -        1  4096
>     atkbddev     2     1K       -        2  64
>    pfs_nodes    21     6K       -       21  256
>         GEOM    67    14K       -      717  16,32,64,128,256,512,1024,2048,8192,16384
>      CAM SIM     5     2K       -        5  256
>      scsi_cd     0     0K       -        6  16
>      CAM XPT    32     3K       -      113  16,32,64,128,256,512,1024,2048,65536
>         UART     3     3K       -        3  16,1024
>    raid_data     0     0K       -       96  32,128,256
>      CAM DEV     8    16K       -       20  2048
>      CAM CCB     0     0K       -     8344  2048
>     pci_link    16     2K       -       16  64,128
>     CAM path    11     1K       -       73  32
>          agp     1     1K       -        1  32
>       kbdmux     7    22K       -        7  16,512,1024,2048,16384
>       apmdev     1     1K       -        1  128
>   madt_table     0     0K       -        1  4096
>          USB    52   116K       -       54  16,32,128,256,512,2048,4096,8192,32768
>       USBdev    46    10K       -       46  32,64,128,256,512,4096
>      io_apic     1     2K       -        1  2048
>     acpiintr     1     1K       -        1  64
>       acpica  2973   298K       -    64233  16,32,64,128,256,512,1024
>          MCA     6     1K       -        6  128
>      entropy  1026    65K       -     1028  32,64,4096
>   CAM periph     8     2K       -       26  16,32,64,128,256
>          msi     4     1K       -        4  128
>     nexusdev     3     1K       -        3  16
>       isadev     8     1K       -        8  128
>      solaris 13242 11496K       -   443361  16,32,64,128,256,512,1024,2048,4096,8192,16384,32768
>   kstat_data     6     1K       -        6  64
>
>------------------------------------------------------------------------
>vmstat -z
>
>ITEM                   SIZE  LIMIT     USED     FREE      REQ FAIL SLEEP
>
>UMA Kegs:               384,      0,     226,       4,     226,   0,   0
>UMA Zones:              896,      0,     226,       2,     226,   0,   0
>UMA Slabs:               80,      0,    8029,      21,    8173,   0,   0
>UMA RCntSlabs:           88,      0,     650,      25,     650,   0,   0
>UMA Hash:               256,      0,      97,       8,     104,   0,   0
>4 Bucket:                32,      0,     732,     893,   17209,   0,   0
>6 Bucket:                48,      0,     180,     650,    6882,   0,   0
>8 Bucket:                64,      0,      22,     784,    9125,  11,   0
>12 Bucket:               96,      0,      14,     273,     109,   0,   0
>16 Bucket:              128,      0,     276,     251,    2305,   0,   0
>32 Bucket:              256,      0,      32,     103,    3098,  52,   0
>64 Bucket:              512,      0,     115,      69,    1394,5988,   0
>128 Bucket:            1024,      0,      41,      15,     187,   0,   0
>256 Bucket:            2048,      0,      79,      15,     804, 274,   0
>vmem btag:               56,      0,   15033,     232,   15299, 109,   0
>VM OBJECT:              256,      0,    1245,     105,   11002,   0,   0
>RADIX NODE:             144,      0,   13881,     186,   53257,   0,   0
>MAP:                    240,      0,       3,      61,       3,   0,   0
>KMAP ENTRY:             128,      0,       6,     273,       6,   0,   0
>MAP ENTRY:              128,      0,     546,     229,   24598,   0,   0
>VMSPACE:                448,      0,      22,      68,     811,   0,   0
>fakepg:                 104,      0,       0,       0,       0,   0,   0
>mt_zone:               4112,      0,     366,       0,     366,   0,   0
>16:                      16,      0,    3065,     700,  166299,   0,   0
>32:                      32,      0,    2849,     276,   49591,   0,   0
>64:                      64,      0,   18980,    2286,   78664,   0,   0
>128:                    128,      0,    6891,     363,  173382,   0,   0
>256:                    256,      0,    2101,    3524,   38470,   0,   0
>512:                    512,      0,     350,      58,   32346,   0,   0
>1024:                  1024,      0,    3470,     134,   18894,   0,   0
>2048:                  2048,      0,      82,      14,    9458,   0,   0
>4096:                  4096,      0,     609,       4,    2440,   0,   0
>8192:                  8192,      0,      19,       4,     553,   0,   0
>16384:                16384,      0,       8,       3,     469,   0,   0
>32768:                32768,      0,      28,       2,     277,   0,   0
>65536:                65536,      0,      12,       0,     135,   0,   0
>SLEEPQUEUE:              80,      0,     406,     121,     406,   0,   0
>64 pcpu:                  8,      0,    1472,     320,    1472,   0,   0
>Files:                   80,      0,      66,     184,    6902,   0,   0
>TURNSTILE:              136,      0,     406,      94,     406,   0,   0
>rl_entry:                40,      0,      23,     577,      23,   0,   0
>umtx pi:                 96,      0,       0,       0,       0,   0,   0
>MAC labels:              40,      0,       0,       0,       0,   0,   0
>PROC:                  1264,      0,      37,      17,     825,   0,   0
>THREAD:                1192,      0,     397,       8,     822,   0,   0
>cpuset:                  72,      0,     365,     185,     790,   0,   0
>audit_record:          1248,      0,       0,       0,       0,   0,   0
>mbuf_packet:            256, 753900,     512,     754,    6196,   0,   0
>mbuf:                   256, 753900,       1,     759,   70175,   0,   0
>mbuf_cluster:          2048, 117798,    1265,       5,    1265,   0,   0
>mbuf_jumbo_page:       4096,  58898,       0,      15,   65544,   0,   0
>mbuf_jumbo_9k:         9216,  52353,       0,       0,       0,   0,   0
>mbuf_jumbo_16k:       16384,  39264,       0,       0,       0,   0,   0
>mbuf_ext_refcnt:          4,      0,       0,       0,       0,   0,   0
>g_bio:                  248,      0,       0,     256,   22696,   0,   0
>ttyinq:                 160,      0,     120,      80,     480,   0,   0
>DMAR_MAP_ENTRY:         120,      0,       0,       0,       0,   0,   0
>ttyoutq:                256,      0,      64,      71,     256,   0,   0
>nvme_request:           128,      0,       0,       0,       0,   0,   0
>vtnet_tx_hdr:            24,      0,       0,       0,       0,   0,   0
>FPU_save_area:          576,      0,       0,       0,       0,   0,   0
>taskq_zone:              48,      0,       0,     830,     805,   0,   0
>VNODE:                  472,      0,     657,      15,     713,   0,   0
>VNODEPOLL:              112,      0,       0,       0,       0,   0,   0
>BUF TRIE:               144,      0,       0,   12771,       0,   0,   0
>S VFS Cache:            108,      0,     575,      55,    1633,   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
>NAMEI:                 1024,      0,       0,      40,   19086,   0,   0
>NCLNODE:                528,      0,       0,       0,       0,   0,   0
>DIRHASH:               1024,      0,       0,       0,       0,   0,   0
>pipe:                   744,      0,       1,      29,     281,   0,   0
>procdesc:               128,      0,       0,       0,       0,   0,   0
>range_seg_cache:         64,      0,     173,     633,    2780,   0,   0
>zio_cache:              944,      0,       4,    2596,  172771,   0,   0
>zio_link_cache:          48,      0,       0,    3071,   34133,   0,   0
>zio_buf_512:            512,      0,     691,      69,   11640,   0,   0
>zio_data_buf_512:       512,      0,      75,      45,     737,   0,   0
>zio_buf_1024:          1024,      0,      24,     496,    1167,   0,   0
>zio_data_buf_1024:     1024,      0,      53,      15,      59,   0,   0
>zio_buf_1536:          1536,      0,      22,      14,      51,   0,   0
>zio_data_buf_1536:     1536,      0,      29,       7,      31,   0,   0
>zio_buf_2048:          2048,      0,      25,      15,     267,   0,   0
>zio_data_buf_2048:     2048,      0,      26,       4,      33,   0,   0
>zio_buf_2560:          2560,      0,       1,       8,      27,   0,   0
>zio_data_buf_2560:     2560,      0,      22,       2,      26,   0,   0
>zio_buf_3072:          3072,      0,       2,       7,      15,   0,   0
>zio_data_buf_3072:     3072,      0,      14,       4,      15,   0,   0
>zio_buf_3584:          3584,      0,       2,       3,      33,   0,   0
>zio_data_buf_3584:     3584,      0,       8,       0,       9,   0,   0
>zio_buf_4096:          4096,      0,      12,     117,    2407,   0,   0
>zio_data_buf_4096:     4096,      0,       3,       9,      27,   0,   0
>zio_buf_5120:          5120,      0,       1,       2,      23,   0,   0
>zio_data_buf_5120:     5120,      0,       5,       0,       6,   0,   0
>zio_buf_6144:          6144,      0,       0,       2,      12,   0,   0
>zio_data_buf_6144:     6144,      0,       9,       0,       9,   0,   0
>zio_buf_7168:          7168,      0,       1,       2,       9,   0,   0
>zio_data_buf_7168:     7168,      0,      11,       0,      11,   0,   0
>zio_buf_8192:          8192,      0,       0,       8,     210,   0,   0
>zio_data_buf_8192:     8192,      0,      13,       1,      15,   0,   0
>zio_buf_10240:        10240,      0,       2,       2,      16,   0,   0
>zio_data_buf_10240:   10240,      0,      15,       0,      16,   0,   0
>zio_buf_12288:        12288,      0,       2,       3,     152,   0,   0
>zio_data_buf_12288:   12288,      0,       9,       1,      10,   0,   0
>zio_buf_14336:        14336,      0,       0,       2,       3,   0,   0
>zio_data_buf_14336:   14336,      0,       9,       0,       9,   0,   0
>zio_buf_16384:        16384,      0,     325,      28,    1527,   0,   0
>zio_data_buf_16384:   16384,      0,       7,       0,       7,   0,   0
>zio_buf_20480:        20480,      0,       1,       4,      89,   0,   0
>zio_data_buf_20480:   20480,      0,      16,       0,      17,   0,   0
>zio_buf_24576:        24576,      0,       0,       3,      44,   0,   0
>zio_data_buf_24576:   24576,      0,       9,       0,       9,   0,   0
>zio_buf_28672:        28672,      0,       0,       3,      38,   0,   0
>zio_data_buf_28672:   28672,      0,       5,       0,       6,   0,   0
>zio_buf_32768:        32768,      0,       1,       3,      39,   0,   0
>zio_data_buf_32768:   32768,      0,       7,       0,       7,   0,   0
>zio_buf_40960:        40960,      0,       4,       3,     150,   0,   0
>zio_data_buf_40960:   40960,      0,      13,       1,      20,   0,   0
>zio_buf_49152:        49152,      0,       0,       4,     214,   0,   0
>zio_data_buf_49152:   49152,      0,       8,       1,      13,   0,   0
>zio_buf_57344:        57344,      0,       0,       3,      50,   0,   0
>zio_data_buf_57344:   57344,      0,       3,       0,      14,   0,   0
>zio_buf_65536:        65536,      0,       0,       3,      69,   0,   0
>zio_data_buf_65536:   65536,      0,       3,       0,       4,   0,   0
>zio_buf_81920:        81920,      0,       0,       3,     193,   0,   0
>zio_data_buf_81920:   81920,      0,       9,       0,       9,   0,   0
>zio_buf_98304:        98304,      0,       0,       3,     299,   0,   0
>zio_data_buf_98304:   98304,      0,      10,       1,      26,   0,   0
>zio_buf_114688:      114688,      0,       1,       7,      88,   0,   0
>zio_data_buf_114688: 114688,      0,       3,       2,      22,   0,   0
>zio_buf_131072:      131072,      0,       4,     430,    3520,   0,   0
>zio_data_buf_131072: 131072,      0,    4281,     500,   10943,   0,   0
>zio_buf_163840:      163840,      0,       0,       0,       0,   0,   0
>zio_data_buf_163840: 163840,      0,       0,       0,       0,   0,   0
>zio_buf_196608:      196608,      0,       0,       0,       0,   0,   0
>zio_data_buf_196608: 196608,      0,       0,       0,       0,   0,   0
>zio_buf_229376:      229376,      0,       0,       0,       0,   0,   0
>zio_data_buf_229376: 229376,      0,       0,       0,       0,   0,   0
>zio_buf_262144:      262144,      0,       0,       0,       0,   0,   0
>zio_data_buf_262144: 262144,      0,       0,       0,       0,   0,   0
>zio_buf_327680:      327680,      0,       0,       0,       0,   0,   0
>zio_data_buf_327680: 327680,      0,       0,       0,       0,   0,   0
>zio_buf_393216:      393216,      0,       0,       0,       0,   0,   0
>zio_data_buf_393216: 393216,      0,       0,       0,       0,   0,   0
>zio_buf_458752:      458752,      0,       0,       0,       0,   0,   0
>zio_data_buf_458752: 458752,      0,       0,       0,       0,   0,   0
>zio_buf_524288:      524288,      0,       0,       0,       0,   0,   0
>zio_data_buf_524288: 524288,      0,       0,       0,       0,   0,   0
>zio_buf_655360:      655360,      0,       0,       0,       0,   0,   0
>zio_data_buf_655360: 655360,      0,       0,       0,       0,   0,   0
>zio_buf_786432:      786432,      0,       0,       0,       0,   0,   0
>zio_data_buf_786432: 786432,      0,       0,       0,       0,   0,   0
>zio_buf_917504:      917504,      0,       0,       0,       0,   0,   0
>zio_data_buf_917504: 917504,      0,       0,       0,       0,   0,   0
>zio_buf_1048576:     1048576,      0,       0,       0,       0,   0,   0
>zio_data_buf_1048576: 1048576,      0,       0,       0,       0,   0,   0
>zio_buf_1310720:     1310720,      0,       0,       0,       0,   0,   0
>zio_data_buf_1310720: 1310720,      0,       0,       0,       0,   0,   0
>zio_buf_1572864:     1572864,      0,       0,       0,       0,   0,   0
>zio_data_buf_1572864: 1572864,      0,       0,       0,       0,   0,   0
>zio_buf_1835008:     1835008,      0,       0,       0,       0,   0,   0
>zio_data_buf_1835008: 1835008,      0,       0,       0,       0,   0,   0
>zio_buf_2097152:     2097152,      0,       0,       0,       0,   0,   0
>zio_data_buf_2097152: 2097152,      0,       0,       0,       0,   0,   0
>zio_buf_2621440:     2621440,      0,       0,       0,       0,   0,   0
>zio_data_buf_2621440: 2621440,      0,       0,       0,       0,   0,   0
>zio_buf_3145728:     3145728,      0,       0,       0,       0,   0,   0
>zio_data_buf_3145728: 3145728,      0,       0,       0,       0,   0,   0
>zio_buf_3670016:     3670016,      0,       0,       0,       0,   0,   0
>zio_data_buf_3670016: 3670016,      0,       0,       0,       0,   0,   0
>zio_buf_4194304:     4194304,      0,       0,       0,       0,   0,   0
>zio_data_buf_4194304: 4194304,      0,       0,       0,       0,   0,   0
>zio_buf_5242880:     5242880,      0,       0,       0,       0,   0,   0
>zio_data_buf_5242880: 5242880,      0,       0,       0,       0,   0,   0
>zio_buf_6291456:     6291456,      0,       0,       0,       0,   0,   0
>zio_data_buf_6291456: 6291456,      0,       0,       0,       0,   0,   0
>zio_buf_7340032:     7340032,      0,       0,       0,       0,   0,   0
>zio_data_buf_7340032: 7340032,      0,       0,       0,       0,   0,   0
>zio_buf_8388608:     8388608,      0,       0,       0,       0,   0,   0
>zio_data_buf_8388608: 8388608,      0,       0,       0,       0,   0,   0
>zio_buf_10485760:    10485760,      0,       0,       0,       0,   0,   0
>zio_data_buf_10485760: 10485760,      0,       0,       0,       0,   0,   0
>zio_buf_12582912:    12582912,      0,       0,       0,       0,   0,   0
>zio_data_buf_12582912: 12582912,      0,       0,       0,       0,   0,   0
>zio_buf_14680064:    14680064,      0,       0,       0,       0,   0,   0
>zio_data_buf_14680064: 14680064,      0,       0,       0,       0,   0,   0
>zio_buf_16777216:    16777216,      0,       0,       0,       0,   0,   0
>zio_data_buf_16777216: 16777216,      0,       0,       0,       0,   0,   0
>lz4_ctx:              16384,      0,       0,       2,    2976,   0,   0
>sa_cache:               136,      0,     590,     106,     644,   0,   0
>dnode_t:                736,      0,     895,      30,    1572,   0,   0
>dmu_buf_impl_t:         216,      0,    5761,     593,   18389,   0,   0
>arc_buf_hdr_t_full:     216,      0,    5115,     573,   15671,   0,   0
>arc_buf_hdr_t_l2only:     96,      0,       0,       0,       0,   0,   0
>arc_buf_t:               72,      0,    5116,     659,   17744,   0,   0
>zil_lwb_cache:          192,      0,       5,     135,      28,   0,   0
>zfs_znode_cache:        368,      0,     590,      20,     644,   0,   0
>Mountpoints:            816,      0,      14,      16,      16,   0,   0
>ksiginfo:               112,      0,      40,    1010,      51,   0,   0
>itimer:                 352,      0,       0,       0,       0,   0,   0
>KNOTE:                  128,      0,       0,     155,      14,   0,   0
>socket:                 696,  60470,      15,      15,    2222,   0,   0
>unpcb:                  240,  60480,       8,     120,    2053,   0,   0
>ipq:                     56,   3692,       0,       0,       0,   0,   0
>udp_inpcb:              392,  60470,       2,      58,     144,   0,   0
>udpcb:                   24,  60621,       2,     666,     144,   0,   0
>tcp_inpcb:              392,  60470,       3,      57,       5,   0,   0
>tcpcb:                 1032,  60471,       3,      15,       5,   0,   0
>tcptw:                   88,  12105,       0,       0,       0,   0,   0
>syncache:               160,  15375,       0,       0,       0,   0,   0
>hostcache:              136,  15370,       0,       0,       0,   0,   0
>sackhole:                32,      0,       0,       0,       0,   0,   0
>tcpreass:                40,   7400,       0,       0,       0,   0,   0
>sctp_ep:               1424,  60470,       0,       0,       0,   0,   0
>sctp_asoc:             2416,  40000,       0,       0,       0,   0,   0
>sctp_laddr:              48,  80012,       0,     581,       3,   0,   0
>sctp_raddr:             728,  80000,       0,       0,       0,   0,   0
>sctp_chunk:             136, 400026,       0,       0,       0,   0,   0
>sctp_readq:             104, 400026,       0,       0,       0,   0,   0
>sctp_stream_msg_out:    104, 400026,       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:          392,  60470,       0,       0,       0,   0,   0
>ripcb:                  392,  60470,       1,      29,       1,   0,   0
>rtentry:                200,      0,      13,     127,      14,   0,   0
>selfd:                   56,      0,      34,     534,   98852,   0,   0
>SWAPMETA:               288, 235599,       0,       0,       0,   0,   0
>
>
>------------------------------------------------------------------------
>vmstat -i
>
>interrupt                          total       rate
>irq18: uhci2                         979         40
>irq19: uhci1+                       8398        349
>irq20: hpet0                       27352       1139
>irq23: uhci0 ehci0                     2          0
>irq258: hdac0                        108          4
>irq259: bge0                        1444         60
>Total                              38283       1595
>
>------------------------------------------------------------------------
>pstat -T
>
> 66/60470 files
>0M/2047M swap space
>
>------------------------------------------------------------------------
>pstat -s
>
>Device          512-blocks     Used    Avail Capacity
>/dev/ada0p2        4194048        0  4194048     0%
>
>------------------------------------------------------------------------
>iostat
>
>iostat: kvm_read(_tk_nin): invalid address (0x0)
>iostat: disabling TTY statistics
>            ada0             ada1              cd0             cpu
>  KB/t tps  MB/s   KB/t tps  MB/s   KB/t tps  MB/s  us ni sy in id
> 58.68 220 12.62  60265.78 117 6905.04   0.00   1  0.00   1  0  1  0 98
>
>------------------------------------------------------------------------
>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
>	139 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)
>	2 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
>	0 packets with valid tcp-md5 signature received
>	0 packets with invalid tcp-md5 signature received
>	0 packets with tcp-md5 signature mismatch
>	0 packets with unexpected tcp-md5 signature received
>	0 packets without expected tcp-md5 signature received
>udp:
>	493 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
>	486 broadcast/multicast datagrams undelivered
>	0 dropped due to full socket buffers
>	0 not for hashed pcb
>	7 delivered
>	7 datagrams output
>	0 times multicast source filter matched
>ip:
>	634 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
>	632 packets for this host
>	0 packets for unknown/unsupported protocol
>	0 packets forwarded (0 packets fast forwarded)
>	2 packets not forwardable
>	0 packets received for unknown multicast group
>	0 redirects sent
>	146 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
>arp:
>	3 ARP requests sent
>	13 ARP replies sent
>	154 ARP requests received
>	2 ARP replies received
>	156 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
>	Source addresses selection rule applied:
>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
>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
>
>------------------------------------------------------------------------
>netstat -m
>
>513/1513/2026 mbufs in use (current/cache/total)
>511/759/1270/117798 mbuf clusters in use (current/cache/total/max)
>512/754 mbuf+clusters out of packet secondary zone in use (current/cache)
>0/15/15/58898 4k (page size) jumbo clusters in use (current/cache/total/max)
>0/0/0/52353 9k jumbo clusters in use (current/cache/total/max)
>0/0/0/39264 16k jumbo clusters in use (current/cache/total/max)
>1150K/1956K/3106K 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 -anr
>
>Routing tables
>
>Internet:
>Destination        Gateway            Flags      Netif Expire
>default            172.16.0.1         UGS        bge0
>127.0.0.1          link#2             UH          lo0
>172.16.0.0/16      link#1             U          bge0
>172.16.1.16        link#1             UHS         lo0
>
>Internet6:
>Destination                       Gateway                       Flags      Netif Expire
>::/96                             ::1                           UGRS        lo0
>::1                               link#2                        UH          lo0
>::ffff:0.0.0.0/96                 ::1                           UGRS        lo0
>fe80::/10                         ::1                           UGRS        lo0
>fe80::%lo0/64                     link#2                        U           lo0
>fe80::1%lo0                       link#2                        UHS         lo0
>ff01::%lo0/32                     ::1                           U           lo0
>ff02::/16                         ::1                           UGRS        lo0
>ff02::%lo0/32                     ::1                           U           lo0
>
>------------------------------------------------------------------------
>netstat -anA
>
>Active Internet connections (including servers)
>Tcpcb            Proto Recv-Q Send-Q Local Address      Foreign Address    (state)
>fffff8000ea7c810 tcp4       0      0 127.0.0.1.25       *.*                LISTEN
>fffff8000ea1b408 tcp4       0      0 *.22               *.*                LISTEN
>fffff8000ea1b810 tcp6       0      0 *.22               *.*                LISTEN
>fffff8000e1daab8 udp4       0      0 *.514              *.*                
>fffff8000e1dac40 udp6       0      0 *.514              *.*                
>Active UNIX domain sockets
>Address  Type   Recv-Q Send-Q    Inode     Conn     Refs  Nextref Addr
>fffff8000e3c2b40 stream      0      0 fffff8000e39c938        0        0        0 /var/run/devd.pipe
>fffff8000e41c5a0 dgram       0      0        0 fffff8000e41c780        0 fffff8000e3c2870
>fffff8000e3c2870 dgram       0      0        0 fffff8000e41c780        0 fffff8000e3c2960
>fffff8000e41c690 dgram       0      0        0 fffff8000e41c870        0        0
>fffff8000e3c2960 dgram       0      0        0 fffff8000e41c780        0        0
>fffff8000e41c780 dgram       0      0 fffff80005cf8ce8        0 fffff8000e41c5a0        0 /var/run/logpriv
>fffff8000e41c870 dgram       0      0 fffff8000e39d3b0        0 fffff8000e41c690        0 /var/run/log
>fffff8000e3c2a50 seqpac      0      0 fffff8000e39c760        0        0        0 /var/run/devd.seqpacket.pipe
>
>------------------------------------------------------------------------
>netstat -aL
>
>Current listen queue sizes (qlen/incqlen/maxqlen)
>Proto Listen         Local Address         
>tcp4  0/0/10         localhost.smtp         
>tcp4  0/0/128        *.ssh                  
>tcp6  0/0/128        *.ssh                  
>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 0x200007fffffffff
>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 0x200007fffffffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>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 0x200007fffffffff
>fstat: can't read file 8 at 0x4000000001fffff
>fstat: can't read file 10 at 0x780000ffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 5 at 0xcc00000000
>fstat: can't read file 11 at 0x7c00000000
>fstat: can't read file 17 at 0x7c00000000
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read file 4 at 0x780000ffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>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 znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read file 4 at 0x780000ffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read file 4 at 0x780000ffff
>fstat: can't read file 5 at 0x400000000
>fstat: can't read file 7 at 0x200007fffffffff
>fstat: can't read file 8 at 0x4000000001fffff
>fstat: can't read file 10 at 0x780000ffff
>fstat: can't read file 11 at 0x400000000
>fstat: can't read file 13 at 0x200007fffffffff
>fstat: can't read file 14 at 0x4000000001fffff
>fstat: can't read file 16 at 0x780000ffff
>fstat: can't read file 17 at 0x400000000
>fstat: can't read file 19 at 0x200007fffffffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200000000000000
>fstat: can't read file 2 at 0x400000000000000
>fstat: can't read file 5 at 0xa00000000
>fstat: can't read file 7 at 0x200000000000002
>fstat: can't read file 8 at 0x400000000000000
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read file 4 at 0x780000ffff
>fstat: can't read file 5 at 0xa00000000
>fstat: can't read file 7 at 0x200007fffffffff
>fstat: can't read file 8 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read file 4 at 0x780000ffff
>fstat: can't read file 5 at 0xa00000000
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>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 7 at 0x200007fffffffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read file 1 at 0x200007fffffffff
>fstat: can't read file 2 at 0x4000000001fffff
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>fstat: can't read znode_phys at 0x1
>USER     CMD          PID   FD MOUNT      INUM MODE         SZ|DV R/W
>root     zfs          825 root -         -       error    -
>root     zfs          825   wd -         -       error    -
>root     zfs          825 text -         -       error    -
>root     zfs          825 ctty /dev         45 crw-------   ttyv0 rw
>root     zfs          825    0 /dev         45 crw-------   ttyv0 rw
>root     zfs          825    6 /dev         45 crw-------   ttyv0 rw
>root     sh           822 root -         -       error    -
>root     sh           822   wd -         -       error    -
>root     sh           822 text -         -       error    -
>root     sh           822 ctty /dev         45 crw-------   ttyv0 rw
>root     sh           822    0 /dev         45 crw-------   ttyv0 rw
>root     sh           822    6 /dev         45 crw-------   ttyv0 rw
>root     csh          799 root -         -       error    -
>root     csh          799   wd -         -       error    -
>root     csh          799 text -         -       error    -
>root     csh          799 ctty /dev         45 crw-------   ttyv0 rw
>root     getty        798 root -         -       error    -
>root     getty        798   wd -         -       error    -
>root     getty        798 text -         -       error    -
>root     getty        798 ctty /dev         52 crw-------   ttyv7 rw
>root     getty        798    0 /dev         52 crw-------   ttyv7 rw
>root     getty        797 root -         -       error    -
>root     getty        797   wd -         -       error    -
>root     getty        797 text -         -       error    -
>root     getty        797 ctty /dev         51 crw-------   ttyv6 rw
>root     getty        797    0 /dev         51 crw-------   ttyv6 rw
>root     getty        796 root -         -       error    -
>root     getty        796   wd -         -       error    -
>root     getty        796 text -         -       error    -
>root     getty        796 ctty /dev         50 crw-------   ttyv5 rw
>root     getty        796    0 /dev         50 crw-------   ttyv5 rw
>root     getty        795 root -         -       error    -
>root     getty        795   wd -         -       error    -
>root     getty        795 text -         -       error    -
>root     getty        795 ctty /dev         49 crw-------   ttyv4 rw
>root     getty        795    0 /dev         49 crw-------   ttyv4 rw
>root     getty        794 root -         -       error    -
>root     getty        794   wd -         -       error    -
>root     getty        794 text -         -       error    -
>root     getty        794 ctty /dev         48 crw-------   ttyv3 rw
>root     getty        794    0 /dev         48 crw-------   ttyv3 rw
>root     getty        793 root -         -       error    -
>root     getty        793   wd -         -       error    -
>root     getty        793 text -         -       error    -
>root     getty        793 ctty /dev         47 crw-------   ttyv2 rw
>root     getty        793    0 /dev         47 crw-------   ttyv2 rw
>root     getty        792 root -         -       error    -
>root     getty        792   wd -         -       error    -
>root     getty        792 text -         -       error    -
>root     getty        792 ctty /dev         46 crw-------   ttyv1 rw
>root     getty        792    0 /dev         46 crw-------   ttyv1 rw
>root     login        791 root -         -       error    -
>root     login        791   wd -         -       error    -
>root     login        791 text -         -       error    -
>root     login        791 ctty /dev         45 crw-------   ttyv0 rw
>root     login        791    0 /dev         45 crw-------   ttyv0 rw
>root     cron         740 root -         -       error    -
>root     cron         740   wd -         -       error    -
>root     cron         740 text -         -       error    -
>root     cron         740    0 /dev          9 crw-rw-rw-    null rw
>smmsp    sendmail     736 root -         -       error    -
>smmsp    sendmail     736   wd -         -       error    -
>smmsp    sendmail     736 text -         -       error    -
>smmsp    sendmail     736    0 /dev          9 crw-rw-rw-    null  r
>root     sendmail     733 root -         -       error    -
>root     sendmail     733   wd -         -       error    -
>root     sendmail     733 text -         -       error    -
>root     sendmail     733    0 /dev          9 crw-rw-rw-    null  r
>root     sshd         730 root -         -       error    -
>root     sshd         730   wd -         -       error    -
>root     sshd         730 text -         -       error    -
>root     sshd         730    0 /dev          9 crw-rw-rw-    null rw
>root     syslogd      490 root -         -       error    -
>root     syslogd      490   wd -         -       error    -
>root     syslogd      490 text -         -       error    -
>root     syslogd      490    0 /dev          9 crw-rw-rw-    null rw
>root     syslogd      490    6 /dev          9 crw-rw-rw-    null rw
>root     syslogd      490   12 /dev          9 crw-rw-rw-    null rw
>root     syslogd      490   18 -         -       error    -
>_dhcp    dhclient     463 root -         -       error    -
>_dhcp    dhclient     463   wd -         -       error    -
>_dhcp    dhclient     463 jail -         -       error    -
>_dhcp    dhclient     463 text -         -       error    -
>_dhcp    dhclient     463    0 /dev          9 crw-rw-rw-    null rw
>_dhcp    dhclient     463    6 /dev          9 crw-rw-rw-    null rw
>root     dhclient     389 root -         -       error    -
>root     dhclient     389   wd -         -       error    -
>root     dhclient     389 text -         -       error    -
>root     dhclient     389    0 /dev          9 crw-rw-rw-    null rw
>root     dhclient     389    6 /dev          9 crw-rw-rw-    null rw
>root     moused       313 root -         -       error    -
>root     moused       313   wd -         -       error    -
>root     moused       313 text -         -       error    -
>root     moused       313    0 /dev          9 crw-rw-rw-    null rw
>root     devd         302 root -         -       error    -
>root     devd         302   wd -         -       error    -
>root     devd         302 text -         -       error    -
>root     devd         302    0 /dev          9 crw-rw-rw-    null rw
>root     devd         302    6 /dev          9 crw-rw-rw-    null rw
>root     adjkerntz    125 root -         -       error    -
>root     adjkerntz    125   wd -         -       error    -
>root     adjkerntz    125 text -         -       error    -
>root     adjkerntz    125    0 /dev          9 crw-rw-rw-    null rw
>root     zfskern        3 root -         -       error    -
>root     zfskern        3   wd -         -       error    -
>root     init           1 root -         -       error    -
>root     init           1   wd -         -       error    -
>root     init           1 text -         -       error    -
>root     kernel         0 root -         -       error    -
>root     kernel         0   wd -         -       error    -
>
>------------------------------------------------------------------------
>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 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016
>    root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
>FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
>CPU: Intel(R) Core(TM)2 Duo CPU     E7500  @ 2.93GHz (2926.06-MHz K8-class CPU)
>  Origin="GenuineIntel"  Id=0x1067a  Family=0x6  Model=0x17  Stepping=10
>  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=0xc08e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,OSXSAVE>
>  AMD Features=0x20100800<SYSCALL,NX,LM>
>  AMD Features2=0x1<LAHF>
>  VT-x: HLT,PAUSE
>  TSC: P-state invariant, performance statistics
>real memory  = 2147483648 (2048 MB)
>avail memory = 1914048512 (1825 MB)
>Event timer "LAPIC" quality 400
>ACPI APIC Table: <DELL   APIC2154>
>FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
>FreeBSD/SMP: 1 package(s) x 2 core(s)
> cpu0 (BSP): APIC ID:  0
> cpu1 (AP): APIC ID:  1
>random: <Software, Yarrow> initialized
>ioapic0 <Version 2.0> irqs 0-23 on motherboard
>kbd1 at kbdmux0
>acpi0: <DELL WN09   > on motherboard
>acpi0: Power Button (fixed)
>cpu0: <ACPI CPU> on acpi0
>cpu1: <ACPI CPU> on acpi0
>attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
>Timecounter "i8254" frequency 1193182 Hz quality 0
>Event timer "i8254" frequency 1193182 Hz quality 100
>atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
>Event timer "RTC" frequency 32768 Hz quality 0
>hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
>Timecounter "HPET" frequency 14318180 Hz quality 950
>Event timer "HPET" frequency 14318180 Hz quality 450
>Event timer "HPET1" frequency 14318180 Hz quality 440
>Event timer "HPET2" frequency 14318180 Hz quality 440
>Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
>acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
>pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
>pci0: <ACPI PCI bus> on pcib0
>pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
>pci1: <ACPI PCI bus> on pcib1
>pcib2: <PCI-PCI bridge> at device 0.0 on pci1
>pci2: <PCI bus> on pcib2
>pcib3: <PCI-PCI bridge> at device 1.0 on pci2
>pci3: <PCI bus> on pcib3
>ahci0: <ASMedia ASM1061 AHCI SATA controller> port 0xec00-0xec07,0xe880-0xe883,0xe800-0xe807,0xe480-0xe483,0xe400-0xe41f mem 0xfe9ffc00-0xfe9ffdff irq 17 at device 0.0 on pci3
>ahci0: AHCI v1.20 with 2 6Gbps ports, Port Multiplier supported
>ahcich0: <AHCI channel> at channel 0 on ahci0
>ahcich1: <AHCI channel> at channel 1 on ahci0
>pcib4: <PCI-PCI bridge> at device 2.0 on pci2
>pci4: <PCI bus> on pcib4
>xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfeaf8000-0xfeafffff irq 18 at device 0.0 on pci4
>xhci0: 64 bytes context size, 64-bit DMA
>usbus0 on xhci0
>vgapci0: <VGA-compatible display> port 0xdc00-0xdc07 mem 0xfe400000-0xfe7fffff,0xd0000000-0xdfffffff irq 16 at device 2.0 on pci0
>agp0: <Intel G41 SVGA controller> on vgapci0
>agp0: aperture size is 256M, detected 131068k stolen memory
>vgapci0: Boot video device
>hdac0: <Intel 82801G HDA Controller> mem 0xfe8f8000-0xfe8fbfff irq 16 at device 27.0 on pci0
>pcib5: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
>pci5: <ACPI PCI bus> on pcib5
>pcib6: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0
>pci6: <ACPI PCI bus> on pcib6
>bge0: <Broadcom BCM57780 A1, ASIC rev. 0x57780001> mem 0xfebf0000-0xfebfffff irq 18 at device 0.0 on pci6
>bge0: CHIP ID 0x57780001; ASIC REV 0x57780; CHIP REV 0x577800; PCI-E
>miibus0: <MII bus> on bge0
>brgphy0: <BCM57780 1000BASE-T media interface> PHY 1 on miibus0
>brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
>bge0: Using defaults for TSO: 65518/35/2048
>bge0: Ethernet address: 84:2b:2b:92:b3:e8
>uhci0: <Intel 82801G (ICH7) USB controller USB-A> port 0xd880-0xd89f irq 23 at device 29.0 on pci0
>uhci0: LegSup = 0x2f00
>usbus1 on uhci0
>uhci1: <Intel 82801G (ICH7) USB controller USB-B> port 0xd800-0xd81f irq 19 at device 29.1 on pci0
>uhci1: LegSup = 0x2f00
>usbus2 on uhci1
>uhci2: <Intel 82801G (ICH7) USB controller USB-C> port 0xd480-0xd49f irq 18 at device 29.2 on pci0
>uhci2: LegSup = 0x2f00
>usbus3 on uhci2
>uhci3: <Intel 82801G (ICH7) USB controller USB-D> port 0xd400-0xd41f irq 16 at device 29.3 on pci0
>uhci3: LegSup = 0x2f00
>usbus4 on uhci3
>ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xfe8f7c00-0xfe8f7fff irq 23 at device 29.7 on pci0
>usbus5: EHCI version 1.0
>usbus5 on ehci0
>pcib7: <ACPI PCI-PCI bridge> at device 30.0 on pci0
>pci7: <ACPI PCI bus> on pcib7
>isab0: <PCI-ISA bridge> at device 31.0 on pci0
>isa0: <ISA bus> on isab0
>atapci0: <Intel ICH7 SATA300 controller> port 0xd080-0xd087,0xd000-0xd003,0xcc00-0xcc07,0xc880-0xc883,0xc800-0xc80f irq 19 at device 31.2 on pci0
>ata2: <ATA channel> at channel 0 on atapci0
>ata3: <ATA channel> at channel 1 on atapci0
>acpi_button0: <Power Button> on acpi0
>uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
>orm0: <ISA Option ROM> at iomem 0xc0000-0xcc7ff on isa0
>sc0: <System console> at flags 0x100 on isa0
>sc0: VGA <16 virtual consoles, flags=0x300>
>vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
>atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
>atkbd0: <AT Keyboard> irq 1 on atkbdc0
>kbd0 at atkbd0
>atkbd0: [GIANT-LOCKED]
>ppc0: cannot reserve I/O port range
>est0: <Enhanced SpeedStep Frequency Control> on cpu0
>est: CPU supports Enhanced Speedstep, but is not recognized.
>est: cpu_vendor GenuineIntel, msr 6160b2506000b25
>device_attach: est0 attach returned 6
>est1: <Enhanced SpeedStep Frequency Control> on cpu1
>est: CPU supports Enhanced Speedstep, but is not recognized.
>est: cpu_vendor GenuineIntel, msr 6160b2506000b25
>device_attach: est1 attach returned 6
>ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is present;
>            to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf.
>ZFS filesystem version: 5
>ZFS storage pool version: features support (5000)
>Timecounters tick every 1.000 msec
>hdacc0: <Realtek ALC662 HDA CODEC> at cad 2 on hdac0
>hdaa0: <Realtek ALC662 Audio Function Group> at nid 1 on hdacc0
>pcm0: <Realtek ALC662 (Rear Analog)> at nid 20 and 24,26 on hdaa0
>pcm1: <Realtek ALC662 (Front Analog)> at nid 27 and 25 on hdaa0
>random: unblocking device.
>usbus0: 5.0Gbps Super Speed USB v3.0
>usbus1: 12Mbps Full Speed USB v1.0
>usbus2: 12Mbps Full Speed USB v1.0
>usbus3: 12Mbps Full Speed USB v1.0
>usbus4: 12Mbps Full Speed USB v1.0
>usbus5: 480Mbps High Speed USB v2.0
>ugen0.1: <0x1b6f> at usbus0
>uhub0: <0x1b6f XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
>ugen3.1: <Intel> at usbus3
>uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
>ugen2.1: <Intel> at usbus2
>uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
>ugen1.1: <Intel> at usbus1
>uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
>ugen5.1: <Intel> at usbus5
>uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus5
>ugen4.1: <Intel> at usbus4
>uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
>ada0 at ata2 bus 0 scbus2 target 0 lun 0
>ada0: <INTEL SSDSC2CW120A3 400i> ACS-2 ATA SATA 2.x device
>ada0: Serial Number CVCV224302JW120BGN
>ada0: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
>ada0: 114473MB (234441648 512 byte sectors)
>ada0: Previously was known as ad8
>ada1 at ata2 bus 0 scbus2 target 1 lun 0
>ada1: <INTEL SSDSC2CW180A3 400i> ACS-2 ATA SATA 2.x device
>ada1: Serial Number CVCV201504P4180EGN
>ada1: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
>ada1: 171705MB (351651888 512 byte sectors)
>ada1: Previously was known as ad9
>cd0 at ata3 bus 0 scbus3 target 0 lun 0
>cd0: <TSSTcorp DVD+-RW TS-H653G DW20> Removable CD-ROM SCSI device
>cd0: Serial Number R4606GBZC06368
>cd0: 150.000MB/s transfers (SATA, UDMA5, ATAPI 12bytes, PIO 8192bytes)
>cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
>SMP: AP CPU #1 Launched!
>Timecounter "TSC-low" frequency 1463030101 Hz quality 1000
>Root mount waiting for: usbus5 usbus4 usbus3 usbus2 usbus1 usbus0
>uhub0: 4 ports with 4 removable, self powered
>uhub2: 2 ports with 2 removable, self powered
>uhub1: 2 ports with 2 removable, self powered
>uhub5: 2 ports with 2 removable, self powered
>uhub3: 2 ports with 2 removable, self powered
>Root mount waiting for: usbus5
>Root mount waiting for: usbus5
>Root mount waiting for: usbus5
>uhub4: 8 ports with 8 removable, self powered
>Root mount waiting for: usbus5
>Trying to mount root from zfs:zroot/ROOT/default []...
>Setting hostuuid: 4c4c4544-0032-3310-8036-b8c04f425031.
>Setting hostid: 0x2b9e3646.
>Entropy harvesting: interrupts ethernet point_to_point swi.
>Starting file system checks:
>Mounting local file systems:.
>Writing entropy file:.
>Setting hostname: test.
>ugen3.2: <Dell> at usbus3
>ukbd0: <Dell Dell Smart Card Reader Keyboard, class 0/0, rev 2.00/1.00, addr 2> on usbus3
>bge0: link state changed to DOWN
>kbd2 at ukbd0
>ugen3.3: <Logitech> at usbus3
>Starting Network: lo0 bge0.
>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>
>bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>	options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO,LINKSTATE>
>	ether 84:2b:2b:92:b3:e8
>	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>	media: Ethernet autoselect (none)
>	status: no carrier
>Starting devd.
>ums0: <Logitech USB Optical Mouse, class 0/0, rev 2.00/54.00, addr 3> on usbus3
>ums0: 8 buttons and [XYZT] coordinates ID=0
>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: 
>bge0: link state changed to UP
>.......(bge0)
>ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib
>32-bit compatibility ldconfig path: /usr/lib32
>Creating and/or trimming log files.
>Starting syslogd.
>No core dumps found.
>Clearing /tmp (X related).
>Updating motd:.
>Mounting late file systems:.
>Configuring syscons: 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 Apr 20 11:11:58 EDT 2016
>Apr 20 11:13:02 test login: ROOT LOGIN (root) ON ttyv0
>Apr 20 11:14:28 test login: ROOT LOGIN (root) ON ttyv1
>Apr 20 11:14:56 test login: ROOT LOGIN (root) ON ttyv2
>vputx: negative ref count
>0xfffff80042385b10: tag zfs, type VDIR
>    usecount 0, writecount 0, refcount 0 mountedhere 0
>    flags (VI_FREE)
> VI_LOCKed    lock type zfs: EXCL by thread 0xfffff80005aaa000 (pid 784, zfs, tid 100365)
>panic: vputx: negative ref cnt
>cpuid = 0
>KDB: stack backtrace:
>#0 0xffffffff8098e390 at kdb_backtrace+0x60
>#1 0xffffffff80951066 at vpanic+0x126
>#2 0xffffffff80950f33 at panic+0x43
>#3 0xffffffff809f7895 at vputx+0x2d5
>#4 0xffffffff809f10e9 at dounmount+0x689
>#5 0xffffffff81a6dfd4 at zfs_unmount_snap+0x114
>#6 0xffffffff81a712f1 at zfs_ioc_destroy_snaps+0xc1
>#7 0xffffffff81a6fd54 at zfsdev_ioctl+0x664
>#8 0xffffffff80835d79 at devfs_ioctl_f+0x139
>#9 0xffffffff809a8c35 at kern_ioctl+0x255
>#10 0xffffffff809a8930 at sys_ioctl+0x140
>#11 0xffffffff80d5694f at amd64_syscall+0x40f
>#12 0xffffffff80d3bbbb at Xfast_syscall+0xfb
>Uptime: 5m37s
>Dumping 188 out of 1889 MB:..9%..17%..26%..34%..43%..51%..68%..77%..85%..94%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 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016
>    root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
>FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
>CPU: Intel(R) Core(TM)2 Duo CPU     E7500  @ 2.93GHz (2926.06-MHz K8-class CPU)
>  Origin="GenuineIntel"  Id=0x1067a  Family=0x6  Model=0x17  Stepping=10
>  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=0xc08e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,OSXSAVE>
>  AMD Features=0x20100800<SYSCALL,NX,LM>
>  AMD Features2=0x1<LAHF>
>  VT-x: HLT,PAUSE
>  TSC: P-state invariant, performance statistics
>real memory  = 2147483648 (2048 MB)
>avail memory = 1914048512 (1825 MB)
>Event timer "LAPIC" quality 400
>ACPI APIC Table: <DELL   APIC2154>
>FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
>FreeBSD/SMP: 1 package(s) x 2 core(s)
> cpu0 (BSP): APIC ID:  0
> cpu1 (AP): APIC ID:  1
>random: <Software, Yarrow> initialized
>ioapic0 <Version 2.0> irqs 0-23 on motherboard
>kbd1 at kbdmux0
>acpi0: <DELL WN09   > on motherboard
>acpi0: Power Button (fixed)
>cpu0: <ACPI CPU> on acpi0
>cpu1: <ACPI CPU> on acpi0
>attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
>Timecounter "i8254" frequency 1193182 Hz quality 0
>Event timer "i8254" frequency 1193182 Hz quality 100
>atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
>Event timer "RTC" frequency 32768 Hz quality 0
>hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
>Timecounter "HPET" frequency 14318180 Hz quality 950
>Event timer "HPET" frequency 14318180 Hz quality 450
>Event timer "HPET1" frequency 14318180 Hz quality 440
>Event timer "HPET2" frequency 14318180 Hz quality 440
>Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
>acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
>pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
>pci0: <ACPI PCI bus> on pcib0
>pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
>pci1: <ACPI PCI bus> on pcib1
>pcib2: <PCI-PCI bridge> at device 0.0 on pci1
>pci2: <PCI bus> on pcib2
>pcib3: <PCI-PCI bridge> at device 1.0 on pci2
>pci3: <PCI bus> on pcib3
>ahci0: <ASMedia ASM1061 AHCI SATA controller> port 0xec00-0xec07,0xe880-0xe883,0xe800-0xe807,0xe480-0xe483,0xe400-0xe41f mem 0xfe9ffc00-0xfe9ffdff irq 17 at device 0.0 on pci3
>ahci0: AHCI v1.20 with 2 6Gbps ports, Port Multiplier supported
>ahcich0: <AHCI channel> at channel 0 on ahci0
>ahcich1: <AHCI channel> at channel 1 on ahci0
>pcib4: <PCI-PCI bridge> at device 2.0 on pci2
>pci4: <PCI bus> on pcib4
>xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfeaf8000-0xfeafffff irq 18 at device 0.0 on pci4
>xhci0: 64 bytes context size, 64-bit DMA
>usbus0 on xhci0
>vgapci0: <VGA-compatible display> port 0xdc00-0xdc07 mem 0xfe400000-0xfe7fffff,0xd0000000-0xdfffffff irq 16 at device 2.0 on pci0
>agp0: <Intel G41 SVGA controller> on vgapci0
>agp0: aperture size is 256M, detected 131068k stolen memory
>vgapci0: Boot video device
>hdac0: <Intel 82801G HDA Controller> mem 0xfe8f8000-0xfe8fbfff irq 16 at device 27.0 on pci0
>pcib5: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
>pci5: <ACPI PCI bus> on pcib5
>pcib6: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0
>pci6: <ACPI PCI bus> on pcib6
>bge0: <Broadcom BCM57780 A1, ASIC rev. 0x57780001> mem 0xfebf0000-0xfebfffff irq 18 at device 0.0 on pci6
>bge0: CHIP ID 0x57780001; ASIC REV 0x57780; CHIP REV 0x577800; PCI-E
>miibus0: <MII bus> on bge0
>brgphy0: <BCM57780 1000BASE-T media interface> PHY 1 on miibus0
>brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
>bge0: Using defaults for TSO: 65518/35/2048
>bge0: Ethernet address: 84:2b:2b:92:b3:e8
>uhci0: <Intel 82801G (ICH7) USB controller USB-A> port 0xd880-0xd89f irq 23 at device 29.0 on pci0
>uhci0: LegSup = 0x2f00
>usbus1 on uhci0
>uhci1: <Intel 82801G (ICH7) USB controller USB-B> port 0xd800-0xd81f irq 19 at device 29.1 on pci0
>uhci1: LegSup = 0x2f00
>usbus2 on uhci1
>uhci2: <Intel 82801G (ICH7) USB controller USB-C> port 0xd480-0xd49f irq 18 at device 29.2 on pci0
>uhci2: LegSup = 0x2f00
>usbus3 on uhci2
>uhci3: <Intel 82801G (ICH7) USB controller USB-D> port 0xd400-0xd41f irq 16 at device 29.3 on pci0
>uhci3: LegSup = 0x2f00
>usbus4 on uhci3
>ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xfe8f7c00-0xfe8f7fff irq 23 at device 29.7 on pci0
>usbus5: EHCI version 1.0
>usbus5 on ehci0
>pcib7: <ACPI PCI-PCI bridge> at device 30.0 on pci0
>pci7: <ACPI PCI bus> on pcib7
>isab0: <PCI-ISA bridge> at device 31.0 on pci0
>isa0: <ISA bus> on isab0
>atapci0: <Intel ICH7 SATA300 controller> port 0xd080-0xd087,0xd000-0xd003,0xcc00-0xcc07,0xc880-0xc883,0xc800-0xc80f irq 19 at device 31.2 on pci0
>ata2: <ATA channel> at channel 0 on atapci0
>ata3: <ATA channel> at channel 1 on atapci0
>acpi_button0: <Power Button> on acpi0
>uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
>orm0: <ISA Option ROM> at iomem 0xc0000-0xcc7ff on isa0
>sc0: <System console> at flags 0x100 on isa0
>sc0: VGA <16 virtual consoles, flags=0x300>
>vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
>atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
>atkbd0: <AT Keyboard> irq 1 on atkbdc0
>kbd0 at atkbd0
>atkbd0: [GIANT-LOCKED]
>ppc0: cannot reserve I/O port range
>est0: <Enhanced SpeedStep Frequency Control> on cpu0
>est: CPU supports Enhanced Speedstep, but is not recognized.
>est: cpu_vendor GenuineIntel, msr 6160b2506000b25
>device_attach: est0 attach returned 6
>est1: <Enhanced SpeedStep Frequency Control> on cpu1
>est: CPU supports Enhanced Speedstep, but is not recognized.
>est: cpu_vendor GenuineIntel, msr 6160b2506000b25
>device_attach: est1 attach returned 6
>ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is present;
>            to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf.
>ZFS filesystem version: 5
>ZFS storage pool version: features support (5000)
>Timecounters tick every 1.000 msec
>hdacc0: <Realtek ALC662 HDA CODEC> at cad 2 on hdac0
>hdaa0: <Realtek ALC662 Audio Function Group> at nid 1 on hdacc0
>pcm0: <Realtek ALC662 (Rear Analog)> at nid 20 and 24,26 on hdaa0
>pcm1: <Realtek ALC662 (Front Analog)> at nid 27 and 25 on hdaa0
>random: unblocking device.
>usbus0: 5.0Gbps Super Speed USB v3.0
>usbus1: 12Mbps Full Speed USB v1.0
>usbus2: 12Mbps Full Speed USB v1.0
>usbus3: 12Mbps Full Speed USB v1.0
>usbus4: 12Mbps Full Speed USB v1.0
>usbus5: 480Mbps High Speed USB v2.0
>ugen0.1: <0x1b6f> at usbus0
>uhub0: <0x1b6f XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
>ugen3.1: <Intel> at usbus3
>uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
>ugen2.1: <Intel> at usbus2
>uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
>ugen1.1: <Intel> at usbus1
>uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
>ugen5.1: <Intel> at usbus5
>uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus5
>ugen4.1: <Intel> at usbus4
>uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
>ada0 at ata2 bus 0 scbus2 target 0 lun 0
>ada0: <INTEL SSDSC2CW120A3 400i> ACS-2 ATA SATA 2.x device
>ada0: Serial Number CVCV224302JW120BGN
>ada0: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
>ada0: 114473MB (234441648 512 byte sectors)
>ada0: Previously was known as ad8
>ada1 at ata2 bus 0 scbus2 target 1 lun 0
>ada1: <INTEL SSDSC2CW180A3 400i> ACS-2 ATA SATA 2.x device
>ada1: Serial Number CVCV201504P4180EGN
>ada1: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
>ada1: 171705MB (351651888 512 byte sectors)
>ada1: Previously was known as ad9
>cd0 at ata3 bus 0 scbus3 target 0 lun 0
>cd0: <TSSTcorp DVD+-RW TS-H653G DW20> Removable CD-ROM SCSI device
>cd0: Serial Number R4606GBZC06368
>cd0: 150.000MB/s transfers (SATA, UDMA5, ATAPI 12bytes, PIO 8192bytes)
>cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
>SMP: AP CPU #1 Launched!
>Timecounter "TSC-low" frequency 1463029810 Hz quality 1000
>Root mount waiting for: usbus5 usbus4 usbus3 usbus2 usbus1 usbus0
>uhub0: 4 ports with 4 removable, self powered
>uhub2: 2 ports with 2 removable, self powered
>uhub1: 2 ports with 2 removable, self powered
>uhub3: 2 ports with 2 removable, self powered
>uhub5: 2 ports with 2 removable, self powered
>Root mount waiting for: usbus5
>Root mount waiting for: usbus5
>Root mount waiting for: usbus5
>uhub4: 8 ports with 8 removable, self powered
>Trying to mount root from zfs:zroot/ROOT/default []...
>Setting hostuuid: 4c4c4544-0032-3310-8036-b8c04f425031.
>Setting hostid: 0x2b9e3646.
>Entropy harvesting: interrupts ethernet point_to_point swi.
>Starting file system checks:
>Mounting local file systems:.
>Writing entropy file:.
>Setting hostname: test.
>ugen3.2: <Dell> at usbus3
>ukbd0: <Dell Dell Smart Card Reader Keyboard, class 0/0, rev 2.00/1.00, addr 2> on usbus3
>kbd2 at ukbd0
>bge0: link state changed to DOWN
>ugen3.3: <Logitech> at usbus3
>Starting Network: lo0 bge0.
>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>
>bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>	options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO,LINKSTATE>
>	ether 84:2b:2b:92:b3:e8
>	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>	media: Ethernet autoselect (none)
>	status: no carrier
>Starting devd.
>ums0: <Logitech USB Optical Mouse, class 0/0, rev 2.00/54.00, addr 3> on usbus3
>ums0: 8 buttons and [XYZT] coordinates ID=0
>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: 
>bge0: link state changed to UP
>.....(bge0)
>ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib
>32-bit compatibility ldconfig path: /usr/lib32
>Creating and/or trimming log files.
>Starting syslogd.
>savecore: reboot after panic: vputx: negative ref cnt
>Apr 20 11:18:15 test savecore: reboot after panic: vputx: negative ref cnt
>savecore: writing core to /var/crash/vmcore.2
>Writing crash summary to /var/crash/core.txt.2.
>Clearing /tmp (X related).
>Updating motd:.
>Mounting late file systems:.
>Configuring syscons: 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 Apr 20 11:18:25 EDT 2016
>Apr 20 11:18:30 test login: ROOT LOGIN (root) ON ttyv0
>vputx: negative ref count
>0xfffff8000fb4f588: tag zfs, type VDIR
>    usecount 0, writecount 0, refcount 0 mountedhere 0
>    flags (VI_FREE)
> VI_LOCKed    lock type zfs: EXCL by thread 0xfffff80005d9e4b0 (pid 810, zfs, tid 100650)
>panic: vputx: negative ref cnt
>cpuid = 0
>KDB: stack backtrace:
>#0 0xffffffff8098e390 at kdb_backtrace+0x60
>#1 0xffffffff80951066 at vpanic+0x126
>#2 0xffffffff80950f33 at panic+0x43
>#3 0xffffffff809f7895 at vputx+0x2d5
>#4 0xffffffff809f10e9 at dounmount+0x689
>#5 0xffffffff81a6dfd4 at zfs_unmount_snap+0x114
>#6 0xffffffff81a712f1 at zfs_ioc_destroy_snaps+0xc1
>#7 0xffffffff81a6fd54 at zfsdev_ioctl+0x664
>#8 0xffffffff80835d79 at devfs_ioctl_f+0x139
>#9 0xffffffff809a8c35 at kern_ioctl+0x255
>#10 0xffffffff809a8930 at sys_ioctl+0x140
>#11 0xffffffff80d5694f at amd64_syscall+0x40f
>#12 0xffffffff80d3bbbb at Xfast_syscall+0xfb
>Uptime: 1m32s
>Dumping 185 out of 1889 MB:..9%..18%..26%..35%..44%..52%..61%..78%..87%..95%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 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016
>    root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
>FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
>CPU: Intel(R) Core(TM)2 Duo CPU     E7500  @ 2.93GHz (2926.07-MHz K8-class CPU)
>  Origin="GenuineIntel"  Id=0x1067a  Family=0x6  Model=0x17  Stepping=10
>  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=0xc08e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,OSXSAVE>
>  AMD Features=0x20100800<SYSCALL,NX,LM>
>  AMD Features2=0x1<LAHF>
>  VT-x: HLT,PAUSE
>  TSC: P-state invariant, performance statistics
>real memory  = 2147483648 (2048 MB)
>avail memory = 1914048512 (1825 MB)
>Event timer "LAPIC" quality 400
>ACPI APIC Table: <DELL   APIC2154>
>FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
>FreeBSD/SMP: 1 package(s) x 2 core(s)
> cpu0 (BSP): APIC ID:  0
> cpu1 (AP): APIC ID:  1
>random: <Software, Yarrow> initialized
>ioapic0 <Version 2.0> irqs 0-23 on motherboard
>kbd1 at kbdmux0
>acpi0: <DELL WN09   > on motherboard
>acpi0: Power Button (fixed)
>cpu0: <ACPI CPU> on acpi0
>cpu1: <ACPI CPU> on acpi0
>attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
>Timecounter "i8254" frequency 1193182 Hz quality 0
>Event timer "i8254" frequency 1193182 Hz quality 100
>atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
>Event timer "RTC" frequency 32768 Hz quality 0
>hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
>Timecounter "HPET" frequency 14318180 Hz quality 950
>Event timer "HPET" frequency 14318180 Hz quality 450
>Event timer "HPET1" frequency 14318180 Hz quality 440
>Event timer "HPET2" frequency 14318180 Hz quality 440
>Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
>acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
>pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
>pci0: <ACPI PCI bus> on pcib0
>pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
>pci1: <ACPI PCI bus> on pcib1
>pcib2: <PCI-PCI bridge> at device 0.0 on pci1
>pci2: <PCI bus> on pcib2
>pcib3: <PCI-PCI bridge> at device 1.0 on pci2
>pci3: <PCI bus> on pcib3
>ahci0: <ASMedia ASM1061 AHCI SATA controller> port 0xec00-0xec07,0xe880-0xe883,0xe800-0xe807,0xe480-0xe483,0xe400-0xe41f mem 0xfe9ffc00-0xfe9ffdff irq 17 at device 0.0 on pci3
>ahci0: AHCI v1.20 with 2 6Gbps ports, Port Multiplier supported
>ahcich0: <AHCI channel> at channel 0 on ahci0
>ahcich1: <AHCI channel> at channel 1 on ahci0
>pcib4: <PCI-PCI bridge> at device 2.0 on pci2
>pci4: <PCI bus> on pcib4
>xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfeaf8000-0xfeafffff irq 18 at device 0.0 on pci4
>xhci0: 64 bytes context size, 64-bit DMA
>usbus0 on xhci0
>vgapci0: <VGA-compatible display> port 0xdc00-0xdc07 mem 0xfe400000-0xfe7fffff,0xd0000000-0xdfffffff irq 16 at device 2.0 on pci0
>agp0: <Intel G41 SVGA controller> on vgapci0
>agp0: aperture size is 256M, detected 131068k stolen memory
>vgapci0: Boot video device
>hdac0: <Intel 82801G HDA Controller> mem 0xfe8f8000-0xfe8fbfff irq 16 at device 27.0 on pci0
>pcib5: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
>pci5: <ACPI PCI bus> on pcib5
>pcib6: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0
>pci6: <ACPI PCI bus> on pcib6
>bge0: <Broadcom BCM57780 A1, ASIC rev. 0x57780001> mem 0xfebf0000-0xfebfffff irq 18 at device 0.0 on pci6
>bge0: CHIP ID 0x57780001; ASIC REV 0x57780; CHIP REV 0x577800; PCI-E
>miibus0: <MII bus> on bge0
>brgphy0: <BCM57780 1000BASE-T media interface> PHY 1 on miibus0
>brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
>bge0: Using defaults for TSO: 65518/35/2048
>bge0: Ethernet address: 84:2b:2b:92:b3:e8
>uhci0: <Intel 82801G (ICH7) USB controller USB-A> port 0xd880-0xd89f irq 23 at device 29.0 on pci0
>uhci0: LegSup = 0x2f00
>usbus1 on uhci0
>uhci1: <Intel 82801G (ICH7) USB controller USB-B> port 0xd800-0xd81f irq 19 at device 29.1 on pci0
>uhci1: LegSup = 0x2f00
>usbus2 on uhci1
>uhci2: <Intel 82801G (ICH7) USB controller USB-C> port 0xd480-0xd49f irq 18 at device 29.2 on pci0
>uhci2: LegSup = 0x2f00
>usbus3 on uhci2
>uhci3: <Intel 82801G (ICH7) USB controller USB-D> port 0xd400-0xd41f irq 16 at device 29.3 on pci0
>uhci3: LegSup = 0x2f00
>usbus4 on uhci3
>ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xfe8f7c00-0xfe8f7fff irq 23 at device 29.7 on pci0
>usbus5: EHCI version 1.0
>usbus5 on ehci0
>pcib7: <ACPI PCI-PCI bridge> at device 30.0 on pci0
>pci7: <ACPI PCI bus> on pcib7
>isab0: <PCI-ISA bridge> at device 31.0 on pci0
>isa0: <ISA bus> on isab0
>atapci0: <Intel ICH7 SATA300 controller> port 0xd080-0xd087,0xd000-0xd003,0xcc00-0xcc07,0xc880-0xc883,0xc800-0xc80f irq 19 at device 31.2 on pci0
>ata2: <ATA channel> at channel 0 on atapci0
>ata3: <ATA channel> at channel 1 on atapci0
>acpi_button0: <Power Button> on acpi0
>uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
>orm0: <ISA Option ROM> at iomem 0xc0000-0xcc7ff on isa0
>sc0: <System console> at flags 0x100 on isa0
>sc0: VGA <16 virtual consoles, flags=0x300>
>vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
>atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
>atkbd0: <AT Keyboard> irq 1 on atkbdc0
>kbd0 at atkbd0
>atkbd0: [GIANT-LOCKED]
>ppc0: cannot reserve I/O port range
>est0: <Enhanced SpeedStep Frequency Control> on cpu0
>est: CPU supports Enhanced Speedstep, but is not recognized.
>est: cpu_vendor GenuineIntel, msr 6160b2506000b25
>device_attach: est0 attach returned 6
>est1: <Enhanced SpeedStep Frequency Control> on cpu1
>est: CPU supports Enhanced Speedstep, but is not recognized.
>est: cpu_vendor GenuineIntel, msr 6160b2506000b25
>device_attach: est1 attach returned 6
>ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is present;
>            to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf.
>ZFS filesystem version: 5
>ZFS storage pool version: features support (5000)
>Timecounters tick every 1.000 msec
>hdacc0: <Realtek ALC662 HDA CODEC> at cad 2 on hdac0
>hdaa0: <Realtek ALC662 Audio Function Group> at nid 1 on hdacc0
>pcm0: <Realtek ALC662 (Rear Analog)> at nid 20 and 24,26 on hdaa0
>pcm1: <Realtek ALC662 (Front Analog)> at nid 27 and 25 on hdaa0
>random: unblocking device.
>usbus0: 5.0Gbps Super Speed USB v3.0
>usbus1: 12Mbps Full Speed USB v1.0
>usbus2: 12Mbps Full Speed USB v1.0
>usbus3: 12Mbps Full Speed USB v1.0
>usbus4: 12Mbps Full Speed USB v1.0
>usbus5: 480Mbps High Speed USB v2.0
>ugen0.1: <0x1b6f> at usbus0
>uhub0: <0x1b6f XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
>ugen3.1: <Intel> at usbus3
>uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
>ugen2.1: <Intel> at usbus2
>uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
>ugen1.1: <Intel> at usbus1
>uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
>ugen5.1: <Intel> at usbus5
>uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus5
>ugen4.1: <Intel> at usbus4
>uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
>ada0 at ata2 bus 0 scbus2 target 0 lun 0
>ada0: <INTEL SSDSC2CW120A3 400i> ACS-2 ATA SATA 2.x device
>ada0: Serial Number CVCV224302JW120BGN
>ada0: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
>ada0: 114473MB (234441648 512 byte sectors)
>ada0: Previously was known as ad8
>ada1 at ata2 bus 0 scbus2 target 1 lun 0
>ada1: <INTEL SSDSC2CW180A3 400i> ACS-2 ATA SATA 2.x device
>ada1: Serial Number CVCV201504P4180EGN
>ada1: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
>ada1: 171705MB (351651888 512 byte sectors)
>ada1: Previously was known as ad9
>cd0 at ata3 bus 0 scbus3 target 0 lun 0
>cd0: <TSSTcorp DVD+-RW TS-H653G DW20> Removable CD-ROM SCSI device
>cd0: Serial Number R4606GBZC06368
>cd0: 150.000MB/s transfers (SATA, UDMA5, ATAPI 12bytes, PIO 8192bytes)
>cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
>SMP: AP CPU #1 Launched!
>Timecounter "TSC-low" frequency 1463033093 Hz quality 1000
>Root mount waiting for: usbus5 usbus4 usbus3 usbus2 usbus1 usbus0
>uhub0: 4 ports with 4 removable, self powered
>uhub2: 2 ports with 2 removable, self powered
>uhub1: 2 ports with 2 removable, self powered
>uhub5: 2 ports with 2 removable, self powered
>uhub3: 2 ports with 2 removable, self powered
>Root mount waiting for: usbus5
>Root mount waiting for: usbus5
>Root mount waiting for: usbus5
>uhub4: 8 ports with 8 removable, self powered
>Root mount waiting for: usbus5
>Trying to mount root from zfs:zroot/ROOT/default []...
>Setting hostuuid: 4c4c4544-0032-3310-8036-b8c04f425031.
>Setting hostid: 0x2b9e3646.
>Entropy harvesting: interrupts ethernet point_to_point swi.
>Starting file system checks:
>Mounting local file systems:.
>Writing entropy file:.
>Setting hostname: test.
>ugen3.2: <Dell> at usbus3
>ukbd0: <Dell Dell Smart Card Reader Keyboard, class 0/0, rev 2.00/1.00, addr 2> on usbus3
>kbd2 at ukbd0
>bge0: link state changed to DOWN
>ugen3.3: <Logitech> at usbus3
>Starting Network: lo0 bge0.
>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>
>bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>	options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO,LINKSTATE>
>	ether 84:2b:2b:92:b3:e8
>	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>	media: Ethernet autoselect (none)
>	status: no carrier
>Starting devd.
>ums0: <Logitech USB Optical Mouse, class 0/0, rev 2.00/54.00, addr 3> on usbus3
>ums0: 8 buttons and [XYZT] coordinates ID=0
>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: 
>bge0: link state changed to UP
>.........(bge0)
>ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib
>32-bit compatibility ldconfig path: /usr/lib32
>Creating and/or trimming log files.
>Starting syslogd.
>savecore: reboot after panic: vputx: negative ref cnt
>Apr 20 11:20:41 test savecore: reboot after panic: vputx: negative ref cnt
>savecore: writing core to /var/crash/vmcore.3
>Writing crash summary to /var/crash/core.txt.3.
>Clearing /tmp (X related).
>Updating motd:.
>Mounting late file systems:.
>Configuring syscons: 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 Apr 20 11:20:50 EDT 2016
>Apr 20 11:21:45 test login: ROOT LOGIN (root) ON ttyv0
>vputx: negative ref count
>0xfffff8000eb933b0: tag zfs, type VDIR
>    usecount 0, writecount 0, refcount 0 mountedhere 0
>    flags (VI_FREE)
> VI_LOCKed    lock type zfs: EXCL by thread 0xfffff8000e0d6000 (pid 825, zfs, tid 100669)
>panic: vputx: negative ref cnt
>cpuid = 0
>KDB: stack backtrace:
>#0 0xffffffff8098e390 at kdb_backtrace+0x60
>#1 0xffffffff80951066 at vpanic+0x126
>#2 0xffffffff80950f33 at panic+0x43
>#3 0xffffffff809f7895 at vputx+0x2d5
>#4 0xffffffff809f10e9 at dounmount+0x689
>#5 0xffffffff81a6dfd4 at zfs_unmount_snap+0x114
>#6 0xffffffff81a712f1 at zfs_ioc_destroy_snaps+0xc1
>#7 0xffffffff81a6fd54 at zfsdev_ioctl+0x664
>#8 0xffffffff80835d79 at devfs_ioctl_f+0x139
>#9 0xffffffff809a8c35 at kern_ioctl+0x255
>#10 0xffffffff809a8930 at sys_ioctl+0x140
>#11 0xffffffff80d5694f at amd64_syscall+0x40f
>#12 0xffffffff80d3bbbb at Xfast_syscall+0xfb
>Uptime: 5m1s
>Dumping 183 out of 1889 MB:..9%..18%..27%..35%..44%..53%..61%..79%..87%..96%
>
>------------------------------------------------------------------------
>kernel config
>
>options	CONFIG_AUTOGENERATED
>ident	GENERIC
>machine	amd64
>cpu	HAMMER
>makeoptions	WITH_CTF=1
>makeoptions	DEBUG=-g
>options	XENHVM
>options	HYPERV
>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	ATA_STATIC_ID
>options	ACPI_DMAR
>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	PROCDESC
>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_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	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	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	cs
>device	ed
>device	ex
>device	ep
>device	fe
>device	sn
>device	xe
>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	faith
>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
>
>------------------------------------------------------------------------
>ddb capture buffer
>
>ddb: ddb_capture: kvm_nlist

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Attachments on bug 207464: 169495 | 170024 | 170172 | 170343