Xen Minimal OS!
  start_info: 0xa01000(VA)
    nr_pages: 0x26700
  shared_inf: 0xdeaee000(MA)
     pt_base: 0xa04000(VA)
nr_pt_frames: 0x9
    mfn_list: 0x967000(VA)
   mod_start: 0xa080101(VA)
     mod_len: 967212544
       flags: 0x0
    cmd_line:  root=/dev/sda1 ro 4
  stack:      0x946780-0x966780
MM: Init
      _text: 0x0(VA)
     _etext: 0x621f5(VA)
   _erodata: 0x76000(VA)
     _edata: 0x7b6d4(VA)
stack start: 0x946780(VA)
       _end: 0x966d34(VA)
  start_pfn: a10
    max_pfn: 26700
Mapping memory range 0xc00000 - 0x26700000
setting 0x0-0x76000 readonly
skipped 0x1000
MM: Initialise page allocator for b3e000(b3e000)-0(26700000)
MM: done
Demand map pfns at 26701000-36701000.
Heap resides at 36702000-76702000.
Initialising timer interface
Initialising console ... done.
gnttab_table mapped at 0x26701000.
Initialising scheduler
Thread "Idle": pointer: 0x36702008, stack: 0xbf0000
Initialising xenbus
Thread "xenstore": pointer: 0x36702478, stack: 0x26600000
Dummy main: start_info=0x966880
Thread "main": pointer: 0x367028e8, stack: 0x26610000
"main" "root=/dev/sda1" "ro" "4" 
vbd 2049 is hd0
******************* BLKFRONT for device/vbd/2049 **********


backend at /local/domain/0/backend/vbd/1558/2049
Failed to read /local/domain/0/backend/vbd/1558/2049/feature-barrier.
Failed to read /local/domain/0/backend/vbd/1558/2049/feature-flush-cache.
2097152 sectors of 0 bytes
**************************
vbd 2064 is hd1
******************* BLKFRONT for device/vbd/2064 **********


backend at /local/domain/0/backend/vbd/1558/2064
Failed to read /local/domain/0/backend/vbd/1558/2064/feature-barrier.
Failed to read /local/domain/0/backend/vbd/1558/2064/feature-flush-cache.
18874368 sectors of 0 bytes
**************************

    [H
    [J  Booting 'FreeBSD kernel'



root (hd0)

 Filesystem type is ext2fs, using whole disk

kernel /boot/kernel/kernel vfs.root.mountfrom=ufs:da1s1,machdep.idle_mwait=0,bo

ot_verbose=1



xc_dom_probe_bzimage_kernel: kernel is not a bzImage
close blk: backend at /local/domain/0/backend/vbd/1558/2049
close blk: backend at /local/domain/0/backend/vbd/1558/2064
WARNING: loader(8) metadata is missing!

GDB: no debug ports present

KDB: debugger backends: ddb

KDB: current backend: ddb

APIC: Using the MPTable enumerator.

SMP: Added CPU 0 (BSP)

Copyright (c) 1992-2010 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 9.0-CURRENT #68: Sun Dec 12 03:52:29 UTC 2010

    root@chch.daemonology.net:/usr/obj/i386.i386/usr/src/sys/XEN i386

WARNING: WITNESS option enabled, expect reduced performance.

Xen reported: 2659.998 MHz processor.

Timecounter "ixen" frequency 1953125 Hz quality 0

CPU: Intel(R) Xeon(R) CPU           E5430  @ 2.66GHz (2660.00-MHz 686-class CPU)

  Origin = "GenuineIntel"  Id = 0x1067a  Family = 6  Model = 17  Stepping = 10

  Features=0xbfe3fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>

  Features2=0x40ce3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE>

  AMD Features=0x20100000<NX,LM>

  AMD Features2=0x1<LAHF>



Instruction TLB: 4 KB Pages, 4-way set associative, 128 entries

1st-level instruction cache: 32 KB, 8-way set associative, 64 byte line size

1st-level data cache: 32 KB, 8-way set associative, 64 byte line size

L2 cache: 6144 kbytes, 16-way associative, 64 bytes/line

real memory  = 644874240 (615 MB)

Physical memory chunk(s):

0x00000000007d0000 - 0x0000000025b4dfff, 624418816 bytes (152446 pages)

avail memory = 621105152 (592 MB)

[XEN] IPI cpu=0 irq=128 vector=RESCHEDULE_VECTOR (0)

[XEN] IPI cpu=0 irq=129 vector=CALL_FUNCTION_VECTOR (1)

Event-channel device installed.

random: <entropy source, Software, Yarrow>

io: <I/O>

mem: <memory>

Pentium Pro MTRR support enabled

null: <null device, zero device>

nfslock: pseudo-device

[XEN] xen_rtc_probe: probing Hypervisor RTC clock

rtc0: <Xen Hypervisor Clock> on motherboard

[XEN] xen_rtc_attach: attaching Hypervisor RTC clock

rtc0: registered as a time-of-day clock (resolution 1000000us, adjustment 0.500000000s)

xs_probe: Probe retuns 0

xenstore0: <XenStore> on motherboard

Grant table initialized

xc0: <Xen Console> on motherboard

Device configuration finished.

procfs registered

Timecounters tick every 10.000 msec

[XEN] hypervisor wallclock nudged; nudging TOD.

lo0: bpf attached

xenbusb_front0: <Xen Frontend Devices> on xenstore0

xn0: <Virtual Network Interface> at device/vif/0 on xenbusb_front0

xn0: bpf attached

xn0: Ethernet address: 12:31:3b:09:16:54

xenbusb_back0: <Xen Backend Devices> on xenstore0

xctrl0: <Xen Control Device> on xenstore0

xbd0: 1024MB <Virtual Block Device> at device/vbd/2049 on xenbusb_front0

xbd0: attaching as da0

GEOM: new disk da0

xbd1: 9216MB <Virtual Block Device> at device/vbd/2064 on xenbusb_front0

xbd1: attaching as da1

WARNING: WITNESS option enabled, expect reduced performance.

GEOM: new disk da1

Trying to mount root from ufs:da1s1 []...

rtc0: [XEN] xen_rtc_gettime

rtc0: [XEN] xen_rtc_gettime: wallclock 1285664664 sec; 6371003 nsec

rtc0: [XEN] xen_rtc_gettime: uptime 6603576 sec; 154147873 nsec

rtc0: [XEN] xen_rtc_gettime: TOD 1292268240 sec; 160518876 nsec

start_init: trying /sbin/init

Setting hostuuid: 8b2baeeb-06ee-11e0-bd8d-12313b091654.

Setting hostid: 0xcb31c5bf.

Entropy harvesting: interrupts ethernet point_to_point kickstart.

Starting file system checks:

/dev/da1s1: FILE SYSTEM CLEAN; SKIPPING CHECKS

/dev/da1s1: clean, 2422721 free (1537 frags, 302648 blocks, 0.1% fragmentation)

Mounting local file systems:.

xn0: link state changed to DOWN

xn0: link state changed to UP

Starting Network: lo0 xn0.

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384

	options=3<RXCSUM,TXCSUM>

	inet 127.0.0.1 netmask 0xff000000 

	inet6 ::1 prefixlen 128 

	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 

	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>

xn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500

	options=503<RXCSUM,TXCSUM,TSO4,LRO>

	ether 12:31:3b:09:16:54

	media: Ethernet manual

	status: active

Starting devd.

DHCPDISCOVER on xn0 to 255.255.255.255 port 67 interval 6

DHCPOFFER from 169.254.1.0

DHCPREQUEST on xn0 to 255.255.255.255 port 67

DHCPACK from 169.254.1.0

bound to 10.203.21.158 -- renewal in 43200 seconds.

add net ::ffff:0.0.0.0: gateway ::1

add net ::0.0.0.0: gateway ::1

add net fe80::: gateway ::1

add net ff02::: gateway ::1

Generating host.conf.

Creating and/or trimming log files.

Starting syslogd.

No core dumps found.

ELF ldconfig path: /lib /usr/lib /usr/lib/compat

a.out ldconfig path: /usr/lib/aout /usr/lib/compat/aout

Clearing /tmp (X related).

Requesting http://169.254.169.254/1.0/meta-data/public-keys/0/openssh-key

407 bytes retrieved in 00:00 (2.17 MB/s)

Updating motd:.

Generating public/private rsa1 key pair.

Your identification has been saved in /etc/ssh/ssh_host_key.

Your public key has been saved in /etc/ssh/ssh_host_key.pub.

The key fingerprint is:

6c:3b:3b:9a:36:e9:93:9f:08:0a:31:27:c5:c1:e3:49 root@ip-10-203-21-158

The key's randomart image is:

+--[RSA1 1024]----+

| ..              |

| .E.             |

| ooo             |

| .o    .         |

|+ .     S        |

| =     . .       |

|.   .  oo        |

| . . .*o.+       |

|  .  o==+.       |

+-----------------+

Generating public/private dsa key pair.

Your identification has been saved in /etc/ssh/ssh_host_dsa_key.

Your public key has been saved in /etc/ssh/ssh_host_dsa_key.pub.

The key fingerprint is:

16:ae:9a:4a:e4:20:92:34:9f:4b:8a:e0:40:0d:51:a9 root@ip-10-203-21-158

The key's randomart image is:

+--[ DSA 1024]----+

| oo..            |

|  o.             |

| +..    .        |

|oEo .  . .       |

|B .+    S        |

|B+o .  o         |

|.oo.  .          |

| .   o           |

|  ..o            |

+-----------------+

Generating public/private rsa key pair.

Your identification has been saved in /etc/ssh/ssh_host_rsa_key.

Your public key has been saved in /etc/ssh/ssh_host_rsa_key.pub.

The key fingerprint is:

db:c9:fb:31:35:57:85:49:de:5f:72:65:e3:8c:86:59 root@ip-10-203-21-158

The key's randomart image is:

+--[ RSA 2048]----+

|             E.++|

|            +.*o+|

|           o ooo=|

|            .  o+|

|        S     o o|

|         + . . o |

|        . + o    |

|           . o   |

|          ...    |

+-----------------+

Starting sshd.

Starting cron.

ec2: #############################################################

ec2: -----BEGIN SSH HOST KEY FINGERPRINTS-----

ec2: 2048 db:c9:fb:31:35:57:85:49:de:5f:72:65:e3:8c:86:59 /etc/ssh/ssh_host_rsa_key.pub (RSA)

ec2: 1024 16:ae:9a:4a:e4:20:92:34:9f:4b:8a:e0:40:0d:51:a9 /etc/ssh/ssh_host_dsa_key.pub (DSA)

ec2: -----END SSH HOST KEY FINGERPRINTS-----

ec2: #############################################################

Starting background file system checks in 60 seconds.



Mon Dec 13 19:24:21 UTC 2010

Stopping cron.

Stopping sshd.

Stopping devd.

Writing entropy file:.

Terminated

.

Dec 13 19:25:31 ip-10-203-21-158 syslogd: exiting on signal 15


Waiting (max 60 seconds) for system process `vnlru' to stop...done

Waiting (max 60 seconds) for system process `bufdaemon' to stop...done

Waiting (max 60 seconds) for system process `syncer' to stop...

Syncing disks, vnodes remaining...0 0 done

All buffers synced.

lock order reversal:

 1st 0xc2c0ce28 ufs (ufs) @ /usr/src/sys/kern/vfs_mount.c:1210

 2nd 0xc2c0c9e8 devfs (devfs) @ /usr/src/sys/kern/vfs_subr.c:2229

KDB: stack backtrace:

X_db_sym_numargs(c037be31,4,0,c28dd790,f46cb23e,...) at X_db_sym_numargs+0x146

kdb_backtrace(c0114f4b,c037ef3f,c28e2320,c28e2250,c27119f0,...) at kdb_backtrace+0x2a

witness_display_spinlock(c037ef3f,c2c0c9e8,c036d1c8,c28e2250,c0386645,...) at witness_display_spinlock+0x75

witness_checkorder(c2c0c9e8,9,c0386645,8b5,0,...) at witness_checkorder+0x839

__lockmgr_args(c2c0c9e8,80100,c2c0ca08,0,0,...) at __lockmgr_args+0x804

vop_stdlock(c2711b10,c03f0840,85,80100,c2c0c990,...) at vop_stdlock+0x62

VOP_LOCK1_APV(c03b6620,c2711b10,c2c0c990,c03eb520,c2c0c990,...) at VOP_LOCK1_APV+0xb5

_vn_lock(c2c0c990,80100,c0386645,8b5,c03c2b18,...) at _vn_lock+0x5e

getnewvnode(c2711ba8,c2c17f38,c2c0c990,c0378bbf,ae,...) at getnewvnode+0xa92

vrele(c2c0c990,c0378bbf,ae,2a9,c2aaf440,...) at vrele+0x10

ext2_unmount(c2b28a20,80000,c2711bd8,4ff,c0110009,...) at ext2_unmount+0x118

dounmount(c2b28a20,80000,c2920b00,cef2662c,0,...) at dounmount+0x466

vfs_unmountall(c0378c71,0,c0378bbf,12b,c2920b00,...) at vfs_unmountall+0x4e

kern_reboot(0,0,c0378bbf,ae,c2711c8c,...) at kern_reboot+0x450

reboot(c2920b00,c2711cfc,c2711d38,c037d866,0,...) at reboot+0x4e

syscallenter(c2920b00,c2711cf4,c2711cf4,fffffffe,c0126aeeXen Minimal OS!
  start_info: 0xa01000(VA)
    nr_pages: 0x26700
  shared_inf: 0xdeaee000(MA)
     pt_base: 0xa04000(VA)
nr_pt_frames: 0x9
    mfn_list: 0x967000(VA)
   mod_start: 0x0(VA)
     mod_len: 0
       flags: 0x0
    cmd_line:  root=/dev/sda1 ro 4
  stack:      0x946780-0x966780
MM: Init
      _text: 0x0(VA)
     _etext: 0x621f5(VA)
   _erodata: 0x76000(VA)
     _edata: 0x7b6d4(VA)
stack start: 0x946780(VA)
       _end: 0x966d34(VA)
  start_pfn: a10
    max_pfn: 26700
Mapping memory range 0xc00000 - 0x26700000
setting 0x0-0x76000 readonly
skipped 0x1000
MM: Initialise page allocator for b3e000(b3e000)-0(26700000)
MM: done
Demand map pfns at 26701000-36701000.
Heap resides at 36702000-76702000.
Initialising timer interface
Initialising console ... done.
gnttab_table mapped at 0x26701000.
Initialising scheduler
Thread "Idle": pointer: 0x36702008, stack: 0xbf0000
Initialising xenbus
Thread "xenstore": pointer: 0x36702478, stack: 0x26600000
Dummy main: start_info=0x966880
Thread "main": pointer: 0x367028e8, stack: 0x26610000
"main" "root=/dev/sda1" "ro" "4" 
vbd 2049 is hd0
******************* BLKFRONT for device/vbd/2049 **********


backend at /local/domain/0/backend/vbd/1559/2049
Failed to read /local/domain/0/backend/vbd/1559/2049/feature-barrier.
Failed to read /local/domain/0/backend/vbd/1559/2049/feature-flush-cache.
2097152 sectors of 0 bytes
**************************
vbd 2064 is hd1
******************* BLKFRONT for device/vbd/2064 **********


backend at /local/domain/0/backend/vbd/1559/2064
Failed to read /local/domain/0/backend/vbd/1559/2064/feature-barrier.
Failed to read /local/domain/0/backend/vbd/1559/2064/feature-flush-cache.
18874368 sectors of 0 bytes
**************************

    [H
    [J  Booting 'FreeBSD kernel'



root (hd0)

 Filesystem type is ext2fs, using whole disk

kernel /boot/kernel/kernel vfs.root.mountfrom=ufs:da1s1,machdep.idle_mwait=0,bo

ot_verbose=1



xc_dom_probe_bzimage_kernel: kernel is not a bzImage
close blk: backend at /local/domain/0/backend/vbd/1559/2049
close blk: backend at /local/domain/0/backend/vbd/1559/2064
WARNING: loader(8) metadata is missing!

GDB: no debug ports present

KDB: debugger backends: ddb

KDB: current backend: ddb

APIC: Using the MPTable enumerator.

SMP: Added CPU 0 (BSP)

Copyright (c) 1992-2010 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 9.0-CURRENT #68: Sun Dec 12 03:52:29 UTC 2010

    root@chch.daemonology.net:/usr/obj/i386.i386/usr/src/sys/XEN i386

WARNING: WITNESS option enabled, expect reduced performance.

Xen reported: 2659.998 MHz processor.

Timecounter "ixen" frequency 1953125 Hz quality 0

CPU: Intel(R) Xeon(R) CPU           E5430  @ 2.66GHz (2660.00-MHz 686-class CPU)

  Origin = "GenuineIntel"  Id = 0x1067a  Family = 6  Model = 17  Stepping = 10

  Features=0xbfe3fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>

  Features2=0x40ce3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE>

  AMD Features=0x20100000<NX,LM>

  AMD Features2=0x1<LAHF>



Instruction TLB: 4 KB Pages, 4-way set associative, 128 entries

1st-level instruction cache: 32 KB, 8-way set associative, 64 byte line size

1st-level data cache: 32 KB, 8-way set associative, 64 byte line size

L2 cache: 6144 kbytes, 16-way associative, 64 bytes/line

real memory  = 644874240 (615 MB)

Physical memory chunk(s):

0x00000000007d0000 - 0x0000000025b4dfff, 624418816 bytes (152446 pages)

avail memory = 621105152 (592 MB)

[XEN] IPI cpu=0 irq=128 vector=RESCHEDULE_VECTOR (0)

[XEN] IPI cpu=0 irq=129 vector=CALL_FUNCTION_VECTOR (1)

Event-channel device installed.

random: <entropy source, Software, Yarrow>

io: <I/O>

mem: <memory>

Pentium Pro MTRR support enabled

null: <null device, zero device>

nfslock: pseudo-device

[XEN] xen_rtc_probe: probing Hypervisor RTC clock

rtc0: <Xen Hypervisor Clock> on motherboard

[XEN] xen_rtc_attach: attaching Hypervisor RTC clock

rtc0: registered as a time-of-day clock (resolution 1000000us, adjustment 0.500000000s)

xs_probe: Probe retuns 0

xenstore0: <XenStore> on motherboard

Grant table initialized

xc0: <Xen Console> on motherboard

Device configuration finished.

procfs registered

Timecounters tick every 10.000 msec

[XEN] hypervisor wallclock nudged; nudging TOD.

lo0: bpf attached

xenbusb_front0: <Xen Frontend Devices> on xenstore0

xn0: <Virtual Network Interface> at device/vif/0 on xenbusb_front0

xn0: bpf attached

xn0: Ethernet address: 12:31:3b:09:16:54

xenbusb_back0: <Xen Backend Devices> on xenstore0

xctrl0: <Xen Control Device> on xenstore0

xbd0: 1024MB <Virtual Block Device> at device/vbd/2049 on xenbusb_front0

xbd0: attaching as da0

GEOM: new disk da0

xbd1: 9216MB <Virtual Block Device> at device/vbd/2064 on xenbusb_front0

xbd1: attaching as da1

WARNING: WITNESS option enabled, expect reduced performance.

GEOM: new disk da1

Trying to mount root from ufs:da1s1 []...

rtc0: [XEN] xen_rtc_gettime

rtc0: [XEN] xen_rtc_gettime: wallclock 1285664664 sec; 6371003 nsec

rtc0: [XEN] xen_rtc_gettime: uptime 6603686 sec; 298543135 nsec

rtc0: [XEN] xen_rtc_gettime: TOD 1292268350 sec; 304914138 nsec

start_init: trying /sbin/init

Setting hostuuid: 8b2baeeb-06ee-11e0-bd8d-12313b091654.

Setting hostid: 0xcb31c5bf.

Entropy harvesting: interrupts ethernet point_to_point kickstart.

Starting file system checks:

/dev/da1s1: FILE SYSTEM CLEAN; SKIPPING CHECKS

/dev/da1s1: clean, 2422683 free (1539 frags, 302643 blocks, 0.1% fragmentation)

Mounting local file systems:.

xn0: link state changed to DOWN

xn0: link state changed to UP

Starting Network: lo0 xn0.

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384

	options=3<RXCSUM,TXCSUM>

	inet 127.0.0.1 netmask 0xff000000 

	inet6 ::1 prefixlen 128 

	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 

	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>

xn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500

	options=503<RXCSUM,TXCSUM,TSO4,LRO>

	ether 12:31:3b:09:16:54

	media: Ethernet manual

	status: active

Starting devd.

DHCPREQUEST on xn0 to 255.255.255.255 port 67

DHCPACK from 169.254.1.0

bound to 10.203.21.158 -- renewal in 43200 seconds.

add net ::ffff:0.0.0.0: gateway ::1

add net ::0.0.0.0: gateway ::1

add net fe80::: gateway ::1

add net ff02::: gateway ::1

Creating and/or trimming log files.

Starting syslogd.

No core dumps found.

ELF ldconfig path: /lib /usr/lib /usr/lib/compat

a.out ldconfig path: /usr/lib/aout /usr/lib/compat/aout

Clearing /tmp (X related).

Updating motd:.

Starting sshd.

Starting cron.

ec2: #############################################################

ec2: -----BEGIN SSH HOST KEY FINGERPRINTS-----

ec2: 2048 db:c9:fb:31:35:57:85:49:de:5f:72:65:e3:8c:86:59 /etc/ssh/ssh_host_rsa_key.pub (RSA)

ec2: 1024 16:ae:9a:4a:e4:20:92:34:9f:4b:8a:e0:40:0d:51:a9 /etc/ssh/ssh_host_dsa_key.pub (DSA)

ec2: -----END SSH HOST KEY FINGERPRINTS-----

ec2: #############################################################

Starting background file system checks in 60 seconds.



Mon Dec 13 19:25:56 UTC 2010