시스템이 자주 행이 걸려서 멈쳐버립니다.메세지 확인좀 부탁드립니다.

Aug  1 09:59:17 wraith automount[30212]: lookup(program): lookup for wraith failed
Aug  1 09:59:17 wraith automount[30212]: failed to mount /net/wraith
Aug  1 09:59:17 wraith automount[30217]: >> mount clntudp_create: RPC: Program not registered
Aug  1 09:59:17 wraith automount[30217]: lookup(program): lookup for wraith failed
Aug  1 09:59:17 wraith automount[30217]: failed to mount /net/wraith
Aug  1 09:59:17 wraith automount[30222]: >> mount clntudp_create: RPC: Program not registered
Aug  1 09:59:17 wraith automount[30222]: lookup(program): lookup for wraith failed
Aug  1 09:59:17 wraith automount[30222]: failed to mount /net/wraith
Aug  1 09:59:17 wraith automount[30227]: >> mount clntudp_create: RPC: Program not registered
Aug  1 09:59:17 wraith automount[30227]: lookup(program): lookup for wraith failed
Aug  1 09:59:17 wraith automount[30227]: failed to mount /net/wraith
Aug  1 09:59:17 wraith automount[30232]: >> mount clntudp_create: RPC: Program not registered
Aug  1 09:59:17 wraith automount[30232]: lookup(program): lookup for wraith failed
Aug  1 09:59:17 wraith automount[30232]: failed to mount /net/wraith
Aug  1 09:59:17 wraith automount[30237]: >> /usr/sbin/showmount: can't get address for .view.dat
Aug  1 09:59:17 wraith automount[30237]: lookup(program): lookup for .view.dat failed
Aug  1 09:59:17 wraith automount[30237]: failed to mount /net/.view.dat
Aug  1 10:00:04 wraith remote(pam_unix)[30455]: session opened for user srhwang by (uid=0)
Aug  1 10:00:04 wraith  -- srhwang[30455]: LOGIN ON pts/41 BY srhwang FROM 203.238.195.65
Aug  1 10:01:17 wraith sshd(pam_unix)[30502]: session opened for user hahm by (uid=0)
Aug  1 10:02:30 wraith sshd(pam_unix)[30620]: session opened for user hahm by (uid=0)
Aug  1 10:02:55 wraith sshd(pam_unix)[30654]: session opened for user oneyear by (uid=0)
Aug  1 10:03:51 wraith remote(pam_unix)[30455]: session closed for user srhwang
Aug  1 10:06:21 wraith automount[30918]: >> mount clntudp_create: RPC: Program not registered
Aug  1 10:06:21 wraith automount[30918]: lookup(program): lookup for wraith failed
Aug  1 10:06:21 wraith automount[30918]: failed to mount /net/wraith
Aug  1 10:06:21 wraith automount[30923]: >> mount clntudp_create: RPC: Program not registered
Aug  1 10:06:21 wraith automount[30923]: lookup(program): lookup for wraith failed
Aug  1 10:06:21 wraith automount[30923]: failed to mount /net/wraith
Aug  1 10:06:21 wraith automount[30928]: >> mount clntudp_create: RPC: Program not registered
Aug  1 10:06:21 wraith automount[30928]: lookup(program): lookup for wraith failed
Aug  1 10:06:21 wraith automount[30928]: failed to mount /net/wraith
Aug  1 10:06:21 wraith automount[30933]: >> mount clntudp_create: RPC: Program not registered
Aug  1 10:06:21 wraith automount[30933]: lookup(program): lookup for wraith failed
Aug  1 10:06:21 wraith automount[30933]: failed to mount /net/wraith
Aug  1 10:06:21 wraith automount[30938]: >> mount clntudp_create: RPC: Program not registered
Aug  1 10:06:21 wraith automount[30938]: lookup(program): lookup for wraith failed
Aug  1 10:06:21 wraith automount[30938]: failed to mount /net/wraith
Aug  1 10:06:21 wraith automount[30943]: >> /usr/sbin/showmount: can't get address for .view.dat
Aug  1 10:06:21 wraith automount[30943]: lookup(program): lookup for .view.dat failed
Aug  1 10:06:21 wraith automount[30943]: failed to mount /net/.view.dat
Aug  1 10:06:58 wraith kernel: ------------[ cut here ]------------
Aug  1 10:06:58 wraith kernel: kernel BUG at fs/locks.c:1798!
Aug  1 10:06:58 wraith kernel: invalid operand: 0000 [#1]
Aug  1 10:06:58 wraith kernel: SMP
Aug  1 10:06:58 wraith kernel: Modules linked in: tun nfs lockd nfs_acl mvfs(U) vnode(U) autofs4 i2c
_dev i2c_core sunrpc dm_mirror dm_multipath dm_mod button battery ac md5 ipv6 joydev uhci_hcd ehci_h
cd hw_random shpchp bnx2 ext3 jbd ata_piix libata aacraid sd_mod scsi_mod
Aug  1 10:06:58 wraith kernel: CPU:    0
Aug  1 10:06:58 wraith kernel: EIP:    0060:[<c016e904>]    Tainted: PF     VLI
Aug  1 10:06:58 wraith kernel: EFLAGS: 00010246   (2.6.9-42.0.3.ELsmp)
Aug  1 10:06:58 wraith kernel: EIP is at locks_remove_flock+0xa1/0xe1
Aug  1 10:06:58 wraith kernel: eax: f7dc8dec   ebx: ead5273c   ecx: 00000000   edx: 00000081
Aug  1 10:06:58 wraith kernel: esi: 00000000   edi: ead52694   ebp: e8714900   esp: e21fce6c
Aug  1 10:06:58 wraith kernel: ds: 007b   es: 007b   ss: 0068
Aug  1 10:06:58 wraith kernel: Process vsftpd (pid: 31083, threadinfo=e21fc000 task=f55d4030)
Aug  1 10:06:58 wraith kernel: Stack: 00000093 f9872fb7 e8714900 ead5273c e21fcf68 c016e7bb f354e1e8
 c0142836
Aug  1 10:06:58 wraith kernel:        e21fcf34 00000001 e21fcebc 00000000 0000796b f354e1a8 e21fcef8
 f354e138
Aug  1 10:06:58 wraith kernel:        00000246 e8714900 ee350201 00000000 00000000 00000246 00000000
 e8714900
Aug  1 10:06:58 wraith kernel: Call Trace:
Aug  1 10:06:58 wraith kernel:  [<f9872fb7>] nfs_lock+0x0/0xc7 [nfs]
Aug  1 10:06:58 wraith kernel:  [<c016e7bb>] locks_remove_posix+0x8f/0x137
Aug  1 10:06:58 wraith kernel:  [<c0142836>] generic_file_aio_write_nolock+0x39/0x7f
Aug  1 10:06:58 wraith kernel:  [<c015bbc2>] __fput+0x41/0x100
Aug  1 10:06:58 wraith kernel:  [<c015a7f5>] filp_close+0x59/0x5f
Aug  1 10:06:58 wraith kernel:  [<f8cc8d9f>] mvop_linux_close_kernel+0xb/0x12 [vnode]
Aug  1 10:06:58 wraith kernel:  [<f8cc80e1>] mvop_linux_close+0x7e/0xa2 [vnode]
Aug  1 10:06:58 wraith kernel:  [<f91b12dd>] mvfs_closev_ctx+0x15d/0x230 [mvfs]
Aug  1 10:06:58 wraith kernel:  [<f8cc5b78>] vnode_fop_release+0x62/0x7d [vnode]
Aug  1 10:06:58 wraith kernel:  [<c015bbd6>] __fput+0x55/0x100
Aug  1 10:06:58 wraith kernel:  [<c015a7f5>] filp_close+0x59/0x5f
Aug  1 10:06:58 wraith kernel:  [<c02d47cb>] syscall_call+0x7/0xb
Aug  1 10:06:58 wraith kernel: Code: 38 39 68 2c 75 2d 0f b6 50 30 f6 c2 02 74 09 89 d8 e8 9f df ff
ff eb 1d f6 c2 20 74 0e ba 02 00 00 00 89 d8 e8 ba ec ff ff eb 0a <0f> 0b 06 07 66 98 2e c0 89 c3 8b
 03 eb c4 b8 00 f0 ff ff 21 e0
Aug  1 10:06:58 wraith kernel:  <0>Fatal exception: panic in 5 seconds
Aug  1 10:28:08 wraith syslogd 1.4.1: restart.
Aug  1 10:28:08 wraith syslog: syslogd ½AAU succeeded
Aug  1 10:28:08 wraith kernel: klogd 1.4.1, log source = /proc/kmsg started.