ports/169165: Calling fchown(2) on sshfs filesystem causes panic
Risto Erik
dh at bsd.ee
Sat Jun 16 20:50:11 UTC 2012
>Number: 169165
>Category: ports
>Synopsis: Calling fchown(2) on sshfs filesystem causes panic
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Jun 16 20:50:10 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator: Risto Erik
>Release: 9.0
>Organization:
>Environment:
FreeBSD test 9.0-RELEASE-p2 FreeBSD 9.0-RELEASE-p2 #0: Thu May 31 22:01:52 EEST 2012 root at test:/usr/obj/usr/src/sys/DEBUG amd64
>Description:
Calling fchown() function on a file descriptor opened from a filesystem mounted using sshfs causes FreeBSD 9.0 to panic. I didn't experience panics on FreeBSD 8.x versions. I discovered the issue when I tried to save a file using vim opened from sshfs filesystem. It doesn't matter if filesystem was mounted by regular user or root.
I have following fusefs ports installed (which are latest versions available at the time of reporting):
fusefs-kmod-0.3.9.p1.20080208_10
fusefs-libs-2.7.4
fusefs-sshfs-2.4
Kernel is GENERIC kernel configuration with to extra options:
options DDB
options GDB
>How-To-Repeat:
1) Install sysutils/fusefs-kmod, sysutils/fusefs-libs and fusefs-sshfs ports on a FreeBSD 9.0 system
2) Load fusefs kernel module: /usr/local/etc/rc.d/fusefs onestart
3) Mount a sshfs filesystem: sshfs user at example.com:. /mnt
4) Compile crash.c program (code below): gcc ~/crash.c -o ~/crash
5) Run compiled program on a sshfs filesystem: cd /mnt && ~/crash
6) Panic
--- crash.c code ---
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
int main(void)
{
int fd;
if ((fd = open("crash.test", O_RDWR|O_CREAT)) == -1)
{
perror("open");
exit(1);
}
/* This call will cause panic */
if (fchown(fd, 0, 0) == -1)
{
perror("fchown");
exit(1);
}
close(fd);
return 0;
}
--- end crash.c code ---
>Fix:
Patch attached with submission follows:
test dumped core - see /var/crash/vmcore.1
Fri Jun 8 23:02:33 EEST 2012
FreeBSD test 9.0-RELEASE-p2 FreeBSD 9.0-RELEASE-p2 #0: Thu May 31 22:01:52 EEST 2012 root at test:/usr/obj/usr/src/sys/DEBUG amd64
panic: from debugger
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
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welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
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This GDB was configured as "amd64-marcel-freebsd"...
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read instruction, page not present
instruction pointer = 0x20:0x0
stack pointer = 0x28:0xffffff80003c9ad0
frame pointer = 0x28:0xffffff80003c9b20
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 1096 (crash)
panic: from debugger
cpuid = 0
KDB: stack backtrace:
Uptime: 7m30s
Dumping 309 out of 2029 MB:..6%..11%..21%..31%..42%..52%..62%..73%..83%..93%
Reading symbols from /usr/local/modules/fuse.ko...done.
Loaded symbols for /usr/local/modules/fuse.ko
#0 doadump (textdump=1) at /usr/src/sys/kern/kern_shutdown.c:260
260 if (textdump && textdump_pending) {
(kgdb) #0 doadump (textdump=1) at /usr/src/sys/kern/kern_shutdown.c:260
#1 0xffffffff80840de5 in kern_reboot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:442
#2 0xffffffff80841291 in panic (fmt=Variable "fmt" is not available.
)
at /usr/src/sys/kern/kern_shutdown.c:607
#3 0xffffffff802fbd37 in db_panic (addr=Variable "addr" is not available.
)
at /usr/src/sys/ddb/db_command.c:481
#4 0xffffffff802fc141 in db_command (last_cmdp=0xffffffff810f52c0, cmd_table=Variable "cmd_table" is not available.
) at /usr/src/sys/ddb/db_command.c:448
#5 0xffffffff802fc390 in db_command_loop ()
at /usr/src/sys/ddb/db_command.c:501
#6 0xffffffff802fe4c9 in db_trap (type=Variable "type" is not available.
) at /usr/src/sys/ddb/db_main.c:229
#7 0xffffffff80876981 in kdb_trap (type=12, code=0, tf=0xffffff80003c9a20)
at /usr/src/sys/kern/subr_kdb.c:620
#8 0xffffffff80b33efd in trap_fatal (frame=0xffffff80003c9a20, eva=Variable "eva" is not available.
)
at /usr/src/sys/amd64/amd64/trap.c:814
#9 0xffffffff80b34239 in trap_pfault (frame=0xffffff80003c9a20, usermode=0)
at /usr/src/sys/amd64/amd64/trap.c:735
#10 0xffffffff80b346ff in trap (frame=0xffffff80003c9a20)
at /usr/src/sys/amd64/amd64/trap.c:474
#11 0xffffffff80b1e84f in calltrap ()
at /usr/src/sys/amd64/amd64/exception.S:228
#12 0x0000000000000000 in ?? ()
#13 0xffffffff808e0cf5 in sys_fchown (td=0xfffffe0002ea3000,
uap=0xffffff80003c9bc0) at file.h:324
#14 0xffffffff80b337e0 in amd64_syscall (td=0xfffffe0002ea3000, traced=0)
at subr_syscall.c:131
#15 0xffffffff80b1eb37 in Xfast_syscall ()
at /usr/src/sys/amd64/amd64/exception.S:387
#16 0x00000008008a0e1c in ?? ()
Previous frame inner to this frame (corrupt stack?)
(kgdb)
------------------------------------------------------------------------
ps -axl
UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND
0 0 0 0 -52 -1 0 0 - D<L ?? 0:00.00 [M-NM-zM-oM
0 1 0 0 20 -1 6276 0 wait D<L ?? 0:00.01 [M-NM-zM-oM
0 2 0 0 -16 -1 0 0 waitin D<L ?? 0:00.00 [M-NM-zM-oM
0 3 0 0 -16 -1 0 0 ccb_sc D<L ?? 0:00.00 [M-NM-zM-oM
0 4 0 0 -16 -1 0 0 psleep D<L ?? 0:00.00 [M-NM-zM-oM
0 5 0 0 -16 -1 0 0 psleep D<L ?? 0:00.00 [M-NM-zM-oM
0 6 0 0 155 -1 0 0 pgzero D<L ?? 0:00.00 [M-NM-zM-oM
0 7 0 0 -16 -1 0 0 psleep D<L ?? 0:00.00 [M-NM-zM-oM
0 8 0 0 -16 -1 0 0 vlruwt D<L ?? 0:00.00 [M-NM-zM-oM
0 9 0 0 16 -1 0 0 syncer D<L ?? 0:00.00 [M-NM-zM-oM
0 10 0 0 -16 -1 0 0 audit_ D<L ?? 0:00.00 [M-NM-zM-oM
0 11 0 0 155 -1 0 0 - R<L ?? 1:29.34 [M-NM-zM-oM
0 12 0 0 -84 -1 0 0 - W<L ?? 0:00.47 [M-NM-zM-oM
0 13 0 0 -8 -1 0 0 - D<L ?? 0:00.40 [M-NM-zM-oM
0 14 0 0 -16 -1 0 0 - D<L ?? 0:00.01 [M-NM-zM-oM
0 15 0 0 -16 -1 0 0 sdflus D<L ?? 0:00.00 [M-NM-zM-oM
0 144 1 0 52 -1 3928 0 pause D< ?? 0:00.00 [M-NM-zM-oM
0 409 1 0 52 -1 10056 0 select D< ?? 0:00.00 [M-NM-zM-oM
65 447 1 0 52 -1 10056 0 select D< ?? 0:00.00 [M-NM-zM-oM
0 463 1 0 20 -1 10372 0 select D< ?? 0:00.00 [M-NM-zM-oM
0 601 1 0 20 -1 12316 0 select D< ?? 0:00.01 [M-NM-zM-oM
0 892 1 0 20 -1 47004 0 select D< ?? 0:00.00 [M-NM-zM-oM
0 899 1 0 20 -1 20516 0 select D< ?? 0:00.00 [M-NM-zM-oM
0 907 1 0 20 -1 14264 0 nanslp D< ?? 0:00.00 [M-NM-zM-oM
0 968 1 0 23 -1 41304 0 wait D<+ ?? 0:00.00 [M-NM-zM-oM
0 969 1 0 52 60 12188 0 ttyin DN+ ?? 0:00.00 [M-NM-zM-oM
0 970 1 0 52 60 12188 0 ttyin DN+ ?? 0:00.00 [M-NM-zM-oM
0 971 1 0 52 60 12188 0 ttyin DN+ ?? 0:00.00 [M-NM-zM-oM
0 972 1 0 52 60 12188 0 ttyin DN+ ?? 0:00.00 [M-NM-zM-oM
0 973 1 0 52 60 12188 0 ttyin DN+ ?? 0:00.00 [M-NM-zM-oM
0 974 1 0 52 60 12188 0 ttyin DN+ ?? 0:00.00 [M-NM-zM-oM
0 975 1 0 52 60 12188 0 ttyin DN+ ?? 0:00.00 [M-NM-zM-oM
0 976 968 0 20 -1 17672 0 pause D<+ ?? 0:00.00 [M-NM-zM-oM
0 1043 1 0 20 -1 38400 0 select D<+ ?? 0:00.00 [M-NM-zM-oM
0 1044 892 0 23 -1 68144 0 sbwait D< ?? 0:00.00 [M-NM-zM-oM
1001 1046 1044 0 20 -1 68144 0 select D< ?? 0:00.00 [M-NM-zM-oM
1001 1047 1046 0 27 -1 17672 0 pause D< ?? 0:00.00 [M-NM-zM-oM
1001 1049 1047 0 20 -1 36276 0 select D< ?? 0:00.00 [M-NM-zM-oM
0 1050 1 0 20 -1 27412 0 sbwait D< ?? 0:00.00 [M-NM-zM-oM
0 1096 976 0 20 -1 3920 0 - R<+ ?? 0:00.00 [M-NM-zM-oM
------------------------------------------------------------------------
vmstat -s
105960 cpu context switches
6353 device interrupts
30969 software interrupts
313551 traps
216925 system calls
15 kernel threads created
1046 fork() calls
35 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
736 vnode pager pageins
6771 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
196 pages reactivated
37272 copy-on-write faults
129 copy-on-write optimized faults
230579 zero fill pages zeroed
0 zero fill pages prezeroed
15 intransit blocking page faults
305566 total VM faults taken
0 pages affected by kernel thread creation
532136 pages affected by fork()
16572 pages affected by vfork()
0 pages affected by rfork()
0 pages cached
298848 pages freed
0 pages freed by daemon
0 pages freed by exiting processes
4445 pages active
5835 pages inactive
48 pages in VM cache
58563 pages wired down
435011 pages free
4096 bytes per page
24546 total name lookups
cache hits (84% pos + 7% neg) system 0% per-directory
deletions 0%, falsehits 0%, toolong 0%
------------------------------------------------------------------------
vmstat -m
vmstat: memstat_kvm_malloc: Too many CPUs
Type InUse MemUse HighUse Requests Size(s)
------------------------------------------------------------------------
vmstat -z
ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP
UMA Kegs: 208, 0, 84, 1, 84, 0, 0
UMA Zones: 512, 0, 84, 0, 84, 0, 0
UMA Slabs: 568, 0, 851, 3, 1288, 0, 0
UMA RCntSlabs: 568, 0, 197, 6, 197, 0, 0
UMA Hash: 256, 0, 3, 12, 3, 0, 0
16 Bucket: 152, 0, 42, 8, 42, 0, 0
32 Bucket: 280, 0, 37, 5, 37, 0, 0
64 Bucket: 536, 0, 15, 6, 15, 57, 0
128 Bucket: 1048, 0, 96, 0, 96, 569, 0
VM OBJECT: 216, 0, 1175, 49, 15028, 0, 0
MAP: 232, 0, 7, 25, 7, 0, 0
KMAP ENTRY: 120, 87668, 24, 131, 1364, 0, 0
MAP ENTRY: 120, 0, 777, 153, 33393, 0, 0
fakepg: 120, 0, 0, 0, 0, 0, 0
mt_zone: 4112, 0, 306, 5, 306, 0, 0
16: 16, 0, 975, 201, 11326, 0, 0
32: 32, 0, 1047, 165, 6792, 0, 0
64: 64, 0, 2462, 4146, 19870, 0, 0
128: 128, 0, 3300, 2210, 9770, 0, 0
256: 256, 0, 303, 4002, 7581, 0, 0
512: 512, 0, 245, 21, 1899, 0, 0
1024: 1024, 0, 37, 59, 1572, 0, 0
2048: 2048, 0, 24, 10, 125, 0, 0
4096: 4096, 0, 403, 20, 6739, 0, 0
Files: 80, 0, 68, 67, 5381, 0, 0
TURNSTILE: 136, 0, 88, 12, 88, 0, 0
umtx pi: 96, 0, 0, 0, 0, 0, 0
MAC labels: 40, 0, 0, 0, 0, 0, 0
PROC: 1160, 0, 39, 12, 1096, 0, 0
THREAD: 1112, 0, 74, 13, 74, 0, 0
SLEEPQUEUE: 80, 0, 88, 28, 88, 0, 0
VMSPACE: 392, 0, 25, 15, 1083, 0, 0
cpuset: 72, 0, 2, 98, 2, 0, 0
audit_record: 960, 0, 0, 0, 0, 0, 0
mbuf_packet: 256, 0, 256, 141, 304, 0, 0
mbuf: 256, 0, 2, 139, 236, 0, 0
mbuf_cluster: 2048, 25600, 384, 6, 384, 0, 0
mbuf_jumbo_page: 4096, 12800, 0, 2, 5, 0, 0
mbuf_jumbo_9k: 9216, 19200, 0, 0, 0, 0, 0
mbuf_jumbo_16k: 16384, 12800, 0, 0, 0, 0, 0
mbuf_ext_refcnt: 4, 0, 0, 0, 0, 0, 0
g_bio: 232, 0, 0, 368, 16825, 0, 0
ttyinq: 160, 0, 120, 24, 255, 0, 0
ttyoutq: 256, 0, 64, 11, 136, 0, 0
ata_request: 328, 0, 1, 23, 10586, 0, 0
ata_composite: 336, 0, 0, 0, 0, 0, 0
VNODE: 480, 0, 736, 8, 778, 0, 0
VNODEPOLL: 112, 0, 0, 0, 0, 0, 0
S VFS Cache: 108, 0, 736, 56, 1815, 0, 0
L VFS Cache: 328, 0, 0, 0, 0, 0, 0
NAMEI: 1024, 0, 0, 12, 10570, 0, 0
NCLNODE: 560, 0, 0, 0, 0, 0, 0
DIRHASH: 1024, 0, 94, 2, 94, 0, 0
pipe: 728, 0, 5, 10, 587, 0, 0
Mountpoints: 768, 0, 3, 7, 3, 0, 0
ksiginfo: 112, 0, 43, 1013, 63, 0, 0
itimer: 344, 0, 0, 0, 0, 0, 0
KNOTE: 128, 0, 0, 58, 18, 0, 0
socket: 680, 25602, 18, 6, 169, 0, 0
ipq: 56, 819, 0, 0, 0, 0, 0
udp_inpcb: 392, 25600, 2, 18, 106, 0, 0
udpcb: 16, 25704, 2, 166, 106, 0, 0
tcp_inpcb: 392, 25600, 5, 15, 8, 0, 0
tcpcb: 976, 25600, 5, 7, 8, 0, 0
tcptw: 72, 5150, 0, 0, 0, 0, 0
syncache: 152, 15375, 0, 50, 1, 0, 0
hostcache: 136, 15372, 0, 0, 0, 0, 0
tcpreass: 40, 1680, 0, 0, 0, 0, 0
sackhole: 32, 0, 0, 0, 0, 0, 0
sctp_ep: 1368, 25600, 0, 0, 0, 0, 0
sctp_asoc: 2280, 40000, 0, 0, 0, 0, 0
sctp_laddr: 48, 80064, 0, 144, 3, 0, 0
sctp_raddr: 704, 80000, 0, 0, 0, 0, 0
sctp_chunk: 136, 400008, 0, 0, 0, 0, 0
sctp_readq: 104, 400032, 0, 0, 0, 0, 0
sctp_stream_msg_out: 112, 400026, 0, 0, 0, 0, 0
sctp_asconf: 40, 400008, 0, 0, 0, 0, 0
sctp_asconf_ack: 48, 400032, 0, 0, 0, 0, 0
ripcb: 392, 25600, 1, 19, 1, 0, 0
unpcb: 240, 25600, 9, 23, 45, 0, 0
rtentry: 200, 0, 13, 25, 14, 0, 0
selfd: 56, 0, 38, 88, 1462, 0, 0
SWAPMETA: 288, 116519, 0, 0, 0, 0, 0
FFS inode: 168, 0, 703, 23, 743, 0, 0
FFS1 dinode: 128, 0, 0, 0, 0, 0, 0
FFS2 dinode: 256, 0, 703, 17, 743, 0, 0
------------------------------------------------------------------------
vmstat -i
interrupt total rate
irq1: atkbd0 1152 82
irq14: ata0 5141 367
irq15: ata1 17 1
irq19: em0 43 3
cpu0:timer 27117 1936
Total 33470 2390
------------------------------------------------------------------------
pstat -T
68/12328 files
0M/511M swap space
------------------------------------------------------------------------
pstat -s
Device 512-blocks Used Avail Capacity
/dev/ada0p3 1048320 0 1048320 0%
------------------------------------------------------------------------
iostat
iostat: kvm_read(_tk_nin): invalid address (0x0)
iostat: disabling TTY statistics
ada0 cd0 pass0 cpu
KB/t tps MB/s KB/t tps MB/s KB/t tps MB/s us ni sy in id
80.68 353 27.85 0.00 0 0.00 0.00 0 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:
51 packets sent
38 data packets (5901 bytes)
0 data packets (0 bytes) retransmitted
0 data packets unnecessarily retransmitted
0 resends initiated by MTU discovery
10 ack-only packets (6 delayed)
0 URG only packets
0 window probe packets
0 window update packets
3 control packets
50 packets received
41 acks (for 5823 bytes)
1 duplicate ack
0 acks for unsent data
39 packets (6455 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
2 connection requests
1 connection accept
0 bad connection attempts
0 listen queue overflows
0 ignored RSTs in the windows
3 connections established (including accepts)
3 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
41 segments updated rtt (of 41 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
6 correct ACK header predictions
5 correct data packet header predictions
1 syncache entry added
0 retransmitted
0 dupsyn
0 dropped
1 completed
0 bucket overflow
0 cache overflow
0 reset
0 stale
0 aborted
0 badack
0 unreach
0 zone failures
1 cookie 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
udp:
11 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
2 broadcast/multicast datagrams undelivered
0 dropped due to full socket buffers
0 not for hashed pcb
9 delivered
9 datagrams output
0 times multicast source filter matched
ip:
62 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
61 packets for this host
0 packets for unknown/unsupported protocol
0 packets forwarded (0 packets fast forwarded)
1 packet not forwardable
0 packets received for unknown multicast group
0 redirects sent
60 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
igmp:
0 messages received
0 messages received with too few bytes
0 messages received with wrong TTL
0 messages received with bad checksum
0 V1/V2 membership queries received
0 V3 membership queries received
0 membership queries received with invalid field(s)
0 general queries received
0 group queries received
0 group-source queries received
0 group-source queries dropped
0 membership reports received
0 membership reports received with invalid field(s)
0 membership reports received for groups to which we belong
0 V3 reports received without Router Alert
0 membership reports sent
arp:
2 ARP requests sent
3 ARP replies sent
6 ARP requests received
1 ARP reply received
7 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:
5 same address
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
netstat: memstat_kvm_all: Too many CPUs
------------------------------------------------------------------------
netstat -id
Name Mtu Network Address Ipkts Ierrs Idrop Opkts Oerrs Coll Drop
em0 1500 <Link#1> 08:00:27:29:5f:bf 23 0 0 20 0 0 0
em0 1500 0.0.0.0&0xfff cloud 15 - - 14 - - -
lo0 16384 <Link#2> 46 0 0 46 0 0 0
lo0 16384 localhost ::1 0 - - 0 - - -
lo0 16384 fe80::1%lo0 fe80::1 0 - - 0 - - -
lo0 16384 0.0.0.0&0xfff localhost 46 - - 46 - - -
------------------------------------------------------------------------
netstat -anr
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 192.168.100.1 UGS 0 5 em0
127.0.0.1 link#2 UH 0 46 lo0
192.168.100.0/24 link#1 U 0 9 em0
192.168.100.176 link#1 UHS 0 0 lo0
Internet6:
Destination Gateway Flags Netif Expire
::/96 ::1 UGRS lo0
::1 ::1 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)
fffffe00028697a0 tcp4 0 80 127.0.0.1.22 127.0.0.1.48110 ESTABLISHED
fffffe0002869000 tcp4 0 0 127.0.0.1.48110 127.0.0.1.22 ESTABLISHED
fffffe00028693d0 tcp4 0 0 127.0.0.1.25 *.* LISTEN
fffffe0002869b70 tcp4 0 0 *.22 *.* LISTEN
fffffe0002863000 tcp6 0 0 *.22 *.* LISTEN
fffffe00028547a8 udp4 0 0 *.514 *.*
fffffe0002854ab8 udp6 0 0 *.514 *.*
Active UNIX domain sockets
Address Type Recv-Q Send-Q Inode Conn Refs Nextref Addr
fffffe000296b2d0 stream 0 0 0 fffffe000296b3c0 0 0
fffffe000296b3c0 stream 0 0 0 fffffe000296b2d0 0 0
fffffe000296be10 stream 0 0 0 fffffe000286a000 0 0
fffffe000286a000 stream 0 0 0 fffffe000296be10 0 0
fffffe000296bd20 stream 0 0 fffffe0002878000 0 0 0 /var/run/devd.pipe
fffffe000296bb40 dgram 0 0 0 fffffe000296b5a0 0 fffffe000296b960
fffffe000296b960 dgram 0 0 0 fffffe000296b5a0 0 0
fffffe000296b5a0 dgram 0 0 fffffe000298b000 0 fffffe000296bb40 0 /var/run/logpriv
fffffe000296b4b0 dgram 0 0 fffffe000298b1e0 0 0 0 /var/run/log
------------------------------------------------------------------------
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
------------------------------------------------------------------------
fstat
USER CMD PID FD MOUNT INUM MODE SZ|DV R/W
root Îúï¾È» 1096 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1096 wd - - ?(fuse) -
root Îúï¾È» 1096 text / 495304 -rwxr-xr-x 6869 r
root Îúï¾È» 1096 0 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 1096 1 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 1096 2 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 1050 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1050 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1050 text / 22367 -r-xr-xr-x 69536 r
root Îúï¾È» 1050 0 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 1050 1 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 1050 2 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 1050 3 /dev 77 crw-rw---- fuse0 rw
root Îúï¾È» 1050 4* local stream fffffe000286a000 <-> fffffe000296be10
dh Îúï¾È» 1049 root / 2 drwxr-xr-x 1024 r
dh Îúï¾È» 1049 wd / 521059 drwxr-xr-x 512 r
dh Îúï¾È» 1049 text / 575899 -r-xr-xr-x 32624 r
dh Îúï¾È» 1049 0* pipe fffffe0002803000 <-> fffffe0002803158 0 rw
dh Îúï¾È» 1049 1* pipe fffffe000280a9e0 <-> fffffe000280a888 0 rw
dh Îúï¾È» 1049 2* pipe fffffe000280a708 <-> fffffe000280a5b0 0 rw
dh Îúï¾È» 1049 3 / 521063 -rwsr----- 0 rw
dh Îúï¾È» 1047 root / 2 drwxr-xr-x 1024 r
dh Îúï¾È» 1047 wd / 521059 drwxr-xr-x 512 r
dh Îúï¾È» 1047 text / 94732 -r-xr-xr-x 368968 r
dh Îúï¾È» 1047 16* pipe fffffe0002803000 <-> fffffe0002803158 0 rw
dh Îúï¾È» 1047 17* pipe fffffe000280a9e0 <-> fffffe000280a888 0 rw
dh Îúï¾È» 1047 18* pipe fffffe000280a708 <-> fffffe000280a5b0 0 rw
dh Îúï¾È» 1047 19* pipe fffffe0002803000 <-> fffffe0002803158 0 rw
dh Îúï¾È» 1046 root / 2 drwxr-xr-x 1024 r
dh Îúï¾È» 1046 wd / 2 drwxr-xr-x 1024 r
dh Îúï¾È» 1046 text / 575593 -r-xr-xr-x 269568 r
dh Îúï¾È» 1046 0 /dev 27 crw-rw-rw- null rw
dh Îúï¾È» 1046 1 /dev 27 crw-rw-rw- null rw
dh Îúï¾È» 1046 2 /dev 27 crw-rw-rw- null rw
dh Îúï¾È» 1046 3* internet stream tcp fffffe00028697a0
dh Îúï¾È» 1046 4* local stream fffffe000296b3c0 <-> fffffe000296b2d0
dh Îúï¾È» 1046 5* pipe fffffe000280a000 <-> fffffe000280a158 0 rw
dh Îúï¾È» 1046 6* pipe fffffe000280a158 <-> fffffe000280a000 0 rw
dh Îúï¾È» 1046 8* pipe fffffe0002803158 <-> fffffe0002803000 0 rw
dh Îúï¾È» 1046 9* pipe fffffe000280a888 <-> fffffe000280a9e0 0 rw
dh Îúï¾È» 1046 11* pipe fffffe000280a5b0 <-> fffffe000280a708 0 rw
root Îúï¾È» 1044 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1044 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1044 text / 575593 -r-xr-xr-x 269568 r
root Îúï¾È» 1044 0 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 1044 1 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 1044 2 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 1044 3* internet stream tcp fffffe00028697a0
root Îúï¾È» 1044 5* local stream fffffe000296b2d0 <-> fffffe000296b3c0
root Îúï¾È» 1043 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1043 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1043 text / 578819 -r-xr-xr-x 162456 r
root Îúï¾È» 1043 0* local stream fffffe000296be10 <-> fffffe000286a000
root Îúï¾È» 1043 1* local stream fffffe000296be10 <-> fffffe000286a000
root Îúï¾È» 1043 2 /dev 27 crw-rw-rw- null w
root Îúï¾È» 1043 3* internet stream tcp fffffe0002869000
root Îúï¾È» 1043 4* local stream fffffe000296be10 <-> fffffe000286a000
root Îúï¾È» 1043 5* local stream fffffe000296be10 <-> fffffe000286a000
root Îúï¾È» 1043 6 /dev 27 crw-rw-rw- null w
root Îúï¾È» 976 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 976 wd - - ?(fuse) -
root Îúï¾È» 976 text / 94732 -r-xr-xr-x 368968 r
root Îúï¾È» 976 15 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 976 16 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 976 17 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 976 18 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 976 19 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 975 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 975 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 975 text / 575866 -r-xr-xr-x 27480 r
root Îúï¾È» 975 0 /dev 49 crw------- ttyv7 rw
root Îúï¾È» 975 1 /dev 49 crw------- ttyv7 rw
root Îúï¾È» 975 2 /dev 49 crw------- ttyv7 rw
root Îúï¾È» 974 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 974 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 974 text / 575866 -r-xr-xr-x 27480 r
root Îúï¾È» 974 0 /dev 48 crw------- ttyv6 rw
root Îúï¾È» 974 1 /dev 48 crw------- ttyv6 rw
root Îúï¾È» 974 2 /dev 48 crw------- ttyv6 rw
root Îúï¾È» 973 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 973 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 973 text / 575866 -r-xr-xr-x 27480 r
root Îúï¾È» 973 0 /dev 47 crw------- ttyv5 rw
root Îúï¾È» 973 1 /dev 47 crw------- ttyv5 rw
root Îúï¾È» 973 2 /dev 47 crw------- ttyv5 rw
root Îúï¾È» 972 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 972 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 972 text / 575866 -r-xr-xr-x 27480 r
root Îúï¾È» 972 0 /dev 46 crw------- ttyv4 rw
root Îúï¾È» 972 1 /dev 46 crw------- ttyv4 rw
root Îúï¾È» 972 2 /dev 46 crw------- ttyv4 rw
root Îúï¾È» 971 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 971 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 971 text / 575866 -r-xr-xr-x 27480 r
root Îúï¾È» 971 0 /dev 45 crw------- ttyv3 rw
root Îúï¾È» 971 1 /dev 45 crw------- ttyv3 rw
root Îúï¾È» 971 2 /dev 45 crw------- ttyv3 rw
root Îúï¾È» 970 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 970 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 970 text / 575866 -r-xr-xr-x 27480 r
root Îúï¾È» 970 0 /dev 44 crw------- ttyv2 rw
root Îúï¾È» 970 1 /dev 44 crw------- ttyv2 rw
root Îúï¾È» 970 2 /dev 44 crw------- ttyv2 rw
root Îúï¾È» 969 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 969 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 969 text / 575866 -r-xr-xr-x 27480 r
root Îúï¾È» 969 0 /dev 43 crw------- ttyv1 rw
root Îúï¾È» 969 1 /dev 43 crw------- ttyv1 rw
root Îúï¾È» 969 2 /dev 43 crw------- ttyv1 rw
root Îúï¾È» 968 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 968 wd / 473600 drwxr-xr-x 512 r
root Îúï¾È» 968 text / 578939 -r-sr-xr-x 25048 r
root Îúï¾È» 968 0 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 968 1 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 968 2 /dev 42 crw------- ttyv0 rw
root Îúï¾È» 968 3* local dgram fffffe000296bb40 <-> fffffe000296b5a0
root Îúï¾È» 907 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 907 wd / 47368 drwxr-x--- 512 r
root Îúï¾È» 907 text / 575651 -r-xr-xr-x 41344 r
root Îúï¾È» 907 0 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 907 1 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 907 2 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 907 3 / 47446 -rw------- 3 w
root Îúï¾È» 899 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 899 wd / 47386 drwxr-xr-x 512 r
root Îúï¾È» 899 text / 575914 -r-xr-sr-x 707416 r
root Îúï¾È» 899 0 /dev 27 crw-rw-rw- null r
root Îúï¾È» 899 1 /dev 27 crw-rw-rw- null w
root Îúï¾È» 899 2 /dev 27 crw-rw-rw- null w
root Îúï¾È» 899 3* local dgram fffffe000296b960 <-> fffffe000296b5a0
root Îúï¾È» 899 4* internet stream tcp fffffe00028693d0
root Îúï¾È» 899 5 / 47445 -rw------- 78 w
root Îúï¾È» 892 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 892 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 892 text / 575593 -r-xr-xr-x 269568 r
root Îúï¾È» 892 0 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 892 1 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 892 2 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 892 3* internet6 stream tcp fffffe0002863000
root Îúï¾È» 892 4* internet stream tcp fffffe0002869b70
root Îúï¾È» 601 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 601 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 601 text / 575817 -r-xr-xr-x 39776 r
root Îúï¾È» 601 0 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 601 1 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 601 2 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 601 3 / 47831 -rw------- 3 w
root Îúï¾È» 601 4* local dgram fffffe000296b4b0
root Îúï¾È» 601 5* local dgram fffffe000296b5a0
root Îúï¾È» 601 6* internet6 dgram udp fffffe0002854ab8
root Îúï¾È» 601 7* internet dgram udp fffffe00028547a8
root Îúï¾È» 601 8 /dev 34 crw------- klog r
root Îúï¾È» 601 10 - - bad -
root Îúï¾È» 601 11 / 47439 -rw-r--r-- 39784 w
root Îúï¾È» 601 12 / 47441 -rw------- 59 w
root Îúï¾È» 601 13 / 47434 -rw------- 2751 w
root Îúï¾È» 601 14 / 47450 -rw-r----- 2824 w
root Îúï¾È» 601 15 / 47437 -rw-r--r-- 59 w
root Îúï¾È» 601 16 / 47442 -rw------- 59 w
root Îúï¾È» 601 17 / 47435 -rw------- 23360 w
root Îúï¾È» 601 18 / 47436 -rw------- 59 w
root Îúï¾È» 601 19 / 47440 -rw-r----- 59 w
root Îúï¾È» 463 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 463 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 463 text / 520975 -r-xr-xr-x 443424 r
root Îúï¾È» 463 0 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 463 1 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 463 2 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 463 3 /dev 3 crw------- devctl r
root Îúï¾È» 463 4* local stream fffffe000296bd20
root Îúï¾È» 463 5 / 47807 -rw------- 3 w
_dhcp Îúï¾È» 447 root / 47370 dr-xr-xr-x 512 r
_dhcp Îúï¾È» 447 wd / 47370 dr-xr-xr-x 512 r
_dhcp Îúï¾È» 447 jail / 47370 dr-xr-xr-x 512 r
_dhcp Îúï¾È» 447 text / 520977 -r-xr-xr-x 92208 r
_dhcp Îúï¾È» 447 0 /dev 27 crw-rw-rw- null rw
_dhcp Îúï¾È» 447 1 /dev 27 crw-rw-rw- null rw
_dhcp Îúï¾È» 447 2 /dev 27 crw-rw-rw- null rw
_dhcp Îúï¾È» 447 4* route raw 0 fffffe0002866000
_dhcp Îúï¾È» 447 5* pipe fffffe000280a430 <-> fffffe000280a2d8 0 rw
_dhcp Îúï¾È» 447 6 / 47428 ---------- 1420 w
_dhcp Îúï¾È» 447 7 /dev 10 crw------- bpf rw
_dhcp Îúï¾È» 447 8* internet raw ip fffffe0002970000
root Îúï¾È» 409 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 409 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 409 text / 520977 -r-xr-xr-x 92208 r
root Îúï¾È» 409 0 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 409 1 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 409 2 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 409 4* pipe fffffe000280a2d8 <-> fffffe000280a430 0 rw
root Îúï¾È» 144 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 144 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 144 text / 520964 -r-xr-xr-x 9216 r
root Îúï¾È» 144 0 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 144 1 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 144 2 /dev 27 crw-rw-rw- null rw
root Îúï¾È» 1 root / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1 wd / 2 drwxr-xr-x 1024 r
root Îúï¾È» 1 text / 521001 -r-xr-xr-x 790272 r
root Îúï¾Ì» 0 root / 2 drwxr-xr-x 1024 r
root Îúï¾Ì» 0 wd / 2 drwxr-xr-x 1024 r
------------------------------------------------------------------------
dmesg
Copyright (c) 1992-2012 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-RELEASE-p2 #0: Thu May 31 22:01:52 EEST 2012
root at test:/usr/obj/usr/src/sys/DEBUG amd64
CPU: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz (1979.18-MHz K8-class CPU)
Origin = "GenuineIntel" Id = 0x106a4 Family = 6 Model = 1a Stepping = 4
Features=0x783fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2>
Features2=0x209<SSE3,MON,SSSE3>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
real memory = 2147418112 (2047 MB)
avail memory = 2046959616 (1952 MB)
Event timer "LAPIC" quality 400
ACPI APIC Table: <VBOX VBOXAPIC>
ioapic0: Changing APIC ID to 1
ioapic0 <Version 1.1> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <VBOX VBOXXSDT> on motherboard
acpi0: Power Button (fixed)
acpi0: Sleep Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
cpu0: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 UDMA33 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xd000-0xd00f at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
vgapci0: <VGA-compatible display> mem 0xe0000000-0xe7ffffff irq 18 at device 2.0 on pci0
em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.3> port 0xd010-0xd017 mem 0xf0000000-0xf001ffff irq 19 at device 3.0 on pci0
em0: Ethernet address: 08:00:27:29:5f:bf
pci0: <base peripheral> at device 4.0 (no driver attached)
pcm0: <Intel ICH (82801AA)> port 0xd100-0xd1ff,0xd200-0xd23f irq 21 at device 5.0 on pci0
pcm0: <SigmaTel STAC9700/83/84 AC97 Codec>
pci0: <bridge> at device 7.0 (no driver attached)
acpi_acad0: <AC Adapter> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse Explorer, device ID 4
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
qpi0: <QPI system bus> on motherboard
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
atrtc0: <AT realtime clock> at port 0x70 irq 8 on isa0
Event timer "RTC" frequency 32768 Hz quality 0
ppc0: cannot reserve I/O port range
Timecounters tick every 10.000 msec
pcm0: measured ac97 link rate at 43694 Hz
ada0 at ata0 bus 0 scbus0 target 0 lun 0
ada0: <VBOX HARDDISK 1.0> ATA-6 device
ada0: 33.300MB/s transfers (UDMA2, PIO 65536bytes)
ada0: 10240MB (20971520 512 byte sectors: 16H 63S/T 16383C)
ada0: Previously was known as ad0
cd0 at ata1 bus 0 scbus1 target 0 lun 0
cd0: <VBOX CD-ROM 1.0> Removable CD-ROM SCSI-0 device
cd0: 33.300MB/s transfers (UDMA2, ATAPI 12bytes, PIO 65534bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present
Timecounter "TSC" frequency 1979182033 Hz quality 800
Trying to mount root from ufs:/dev/ada0p2 [rw]...
WARNING: / was not properly dismounted
/: mount pending error: blocks 64 files 0
Setting hostuuid: 98643bca-99e5-47b1-96cb-ed4fc3a87da6.
Setting hostid: 0x50eb6ed6.
Entropy harvesting: interrupts ethernet point_to_point kickstart.
Starting file system checks:
** SU+J Recovering /dev/ada0p2
** Reading 33554432 byte journal from inode 4.
** Building recovery table.
** Resolving unreferenced inode list.
** Processing journal entries.
** 8 journal records in 1536 bytes for 16.67% utilization
** Freed 2 inodes (0 dirs) 0 blocks, and 1 frags.
***** FILE SYSTEM MARKED CLEAN *****
Mounting local file systems:.
Setting hostname: test.
Starting Network: lo0 em0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=3<RXCSUM,TXCSUM>
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>
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
ether 08:00:27:29:5f:bf
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
Starting devd.
DHCPREQUEST on em0 to 255.255.255.255 port 67
DHCPACK from 192.168.100.1
bound to 192.168.100.176 -- 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
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: from debugger
Jun 8 22:54:02 test savecore: reboot after panic: from debugger
savecore: writing core to vmcore.0
Writing crash summary to /var/crash/core.txt.0.
Clearing /tmp (X related).
Updating motd:.
Configuring syscons: keymap blanktime.
Starting sshd.
Jun 8 22:54:14 test sm-mta[898]: My unqualified host name (cloud) unknown; sleeping for retry
Jun 8 22:55:14 test sm-mta[898]: unable to qualify my own domain name (cloud) -- using short name
Jun 8 22:55:14 test sm-msp-queue[902]: My unqualified host name (cloud) unknown; sleeping for retry
Script /etc/rc.d/sendmail interrupted
Starting cron.
Starting background file system checks in 60 seconds.
Fri Jun 8 22:55:32 EEST 2012
Jun 8 22:55:36 test login: ROOT LOGIN (root) ON ttyv0
fuse4bsd: version 0.3.9-pre1, FUSE ABI 7.8
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read instruction, page not present
instruction pointer = 0x20:0x0
stack pointer = 0x28:0xffffff80003c9ad0
frame pointer = 0x28:0xffffff80003c9b20
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 1096 (crash)
panic: from debugger
cpuid = 0
KDB: stack backtrace:
Uptime: 7m30s
Dumping 309 out of 2029 MB:..6%..11%..21%..31%..42%..52%..62%..73%..83%..93%
------------------------------------------------------------------------
kernel config
options CONFIG_AUTOGENERATED
ident GENERIC
machine amd64
cpu HAMMER
makeoptions DEBUG=-g
options USB_DEBUG
options AH_SUPPORT_AR5416
options IEEE80211_SUPPORT_MESH
options IEEE80211_AMPDU_AGE
options IEEE80211_DEBUG
options SC_PIXEL_MODE
options AHD_REG_PRETTY_PRINT
options AHC_REG_PRETTY_PRINT
options ATA_STATIC_ID
options ATA_CAM
options SMP
options GDB
options DDB
options KDB_TRACE
options KDB
options INCLUDE_CONFIG_FILE
options MAC
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_PART_GPT
options PSEUDOFS
options PROCFS
options CD9660
options MSDOSFS
options NFS_ROOT
options NFSLOCKD
options NFSD
options NFSCL
options MD_ROOT
options UFS_GJOURNAL
options UFS_DIRHASH
options UFS_ACL
options SOFTUPDATES
options FFS
options SCTP
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 sym
device trm
device adv
device adw
device aic
device bt
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 hptrr
device iir
device ips
device mly
device twa
device aac
device aacp
device ida
device mfi
device mlx
device twe
device tws
device atkbdc
device atkbd
device psm
device kbdmux
device vga
device splash
device sc
device agp
device cbb
device pccard
device cardbus
device uart
device ppc
device ppbus
device lpt
device plip
device ppi
device puc
device bxe
device de
device em
device igb
device ixgbe
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 dc
device et
device fxp
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 ether
device vlan
device tun
device pty
device md
device gif
device faith
device firmware
device bpf
device uhci
device ohci
device ehci
device xhci
device usb
device uhid
device ukbd
device ulpt
device umass
device ums
device urio
device u3g
device uark
device ubsa
device uftdi
device uipaq
device uplcom
device uslcom
device uvisor
device uvscom
device aue
device axe
device cdce
device cue
device kue
device rue
device udav
device rum
device run
device uath
device upgt
device ural
device urtw
device zyd
device firewire
device fwe
device fwip
device dcons
device dcons_crom
device sound
device snd_es137x
device snd_hda
device snd_ich
device snd_uaudio
device snd_via8233
------------------------------------------------------------------------
ddb capture buffer
>Release-Note:
>Audit-Trail:
>Unformatted:
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