BUG: unable to handle kernel NULL pointer dereference at virtual address 00000003
 printing eip:
c0143f31
*pde = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: simfs vzethdev vzrst vzcpt vzdquota af_packet parport_pc lp parport autofs4 sunrpc vznetdev vzmon vzdev ip_nat_ftp xt_state xt_length ipt_ttl xt_tcpmss ipt_TCPMSS xt_multiport xt_limit ipt_LOG ipt_TOS ipt_tos ipt_REJECT xt_tcpudp iptable_filter iptable_mangle iptable_nat ip_nat ip_conntrack ip_tables x_tables i2c_piix4 i2c_core e100 e1000 sis900 mii
CPU:    1, VCPU: 0.1
EIP:    0060:[<c0143f31>]    Not tainted VLI
EFLAGS: 00010286   (2.6.18-ovz028stab023.1-smp #1)
EIP is at ub_page_uncharge+0x31/0x90
eax: ffffffff   ebx: c120b974   ecx: 00000000   edx: 00000001
esi: ded9ac21   edi: c120b974   ebp: c05567b4   esp: f7eadd24
ds: 007b   es: 007b   ss: 0068
Process kswapd0 (pid: 111, veid: 0, ti=f7ead000 task=f7e887e0 task.ti=f7ead000)
Stack: 00000246 c120b974 c120b974 c0556794 00000000 c015f305 c120b974 00000000
      e418fa60 c11e1020 c0556740 00000006 f7eadd74 f7eade6c f7eadf30 c015fd4c
      f7eadde4 f7eadd74 c0162b2a f7eadd74 0000000e 00000001 c107a778 c135c754
 Call Trace:
 [<c015f305>] free_hot_cold_page+0xf5/0x1a0
 [<c015fd4c>] __pagevec_free+0x1c/0x30
 [<c0162b2a>] __pagevec_release_nonlru+0x6a/0x90
 [<c0164024>] shrink_page_list+0x264/0x410
 [<c0164386>] shrink_inactive_list+0xe6/0x2e0
 [<c0164b94>] shrink_zone+0xc4/0x100
 [<c016511f>] balance_pgdat+0x1ff/0x360
 [<c016534a>] kswapd+0xca/0x130
 [<c013d770>] autoremove_wake_function+0x0/0x60
 [<c013d770>] autoremove_wake_function+0x0/0x60
 [<c0165280>] kswapd+0x0/0x130
 [<c013d246>] kthread+0xc6/0x110
 [<c013d180>] kthread+0x0/0x110
 [<c0101301>] kernel_thread_helper+0x5/0x14
Code: 1c 89 7c 24 10 8b 7c 24 18 89 5c 24 08 89 74 24 0c 8b 77 20 85 f6 74 4f 89 e2 8b 86 40 05 00 00 81 e2 00 f0 ff ff 8b 52 10 f7 d0 <8b> 14 90 b8 01 00 00 00 d3 e0 29 42 20 81 3e 75 62 75 62 75 37
EIP: [<c0143f31>] ub_page_uncharge+0x31/0x90 SS:ESP 0068:f7eadd24

Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: Oops: 0000 [#1]
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: SMP 
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: CPU:    3, VCPU: 0.2
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: EIP is at 0x1fff
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: eax: 0000005b   ebx: f63e8200   ecx: 00000000   edx: 00000000
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: esi: 00000001   edi: d2c95ea8   ebp: 00000000   esp: d2c95e6c
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: ds: 007b   es: 007b   ss: 0068
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: Process xx (pid: 4449, veid: 0, ti=d2c95000 task=f2c1f340 task.ti=d2c95000)
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: Stack: c01ad80e 00000000 00000000 f2c1f340 ffffffe0 00000001 d2c95ea8 d2c95f48 
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel:        f63e8200 c01aeeb5 f63e8200 d2c95ea8 d2c95f48 d2c95ec8 00000000 d2c95f48 
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel:        d2c95ec8 00000030 00000000 c0557efc c015a3c3 f66de17c 0000006b 00000000 
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel:  Call Trace:
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: Code:  Bad EIP value.
 
Message from syslogd@ls1614 at Sun Feb 10 16:56:35 2008 ...
ls1614 kernel: EIP: [<00001fff>] 0x1fff SS:ESP 0068:d2c95e6c