BUG: unable to handle kernel NULL pointer dereference at virtual address 00000004
 printing eip:
c01b33c1
*pde = 1d3db067
*pte = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: ppp_deflate zlib_deflate zlib_inflate sha1 arc4 ppp_mppe ppp_async crc_ccitt ppp_generic slhc simfs vzethdev vznetdev vzrst vzcpt vzdquota vzmon vzdev af_packet ipt_ttl ipt_TCPMSS ipt_tos ipt_REJECT nfsd exportfs lockd nfs_acl tun thermal sunrpc xt_tcpudp xt_multiport iptable_nat iptable_mangle xt_state iptable_filter ip_tables x_tables quota_v2 xfs ext2 jfs nls_base dm_mod parport_pc parport evdev psmouse i2c_i801 intel_agp rtc serio_raw i2c_core agpgart pcspkr uhci_hcd ehci_hcd usbcore ip_nat_ftp ip_nat ip_conntrack_irc ip_conntrack_ftp ip_conntrack nfnetlink e100 mii processor button ac battery ext3 jbd mbcache raid1 ide_generic ide_disk piix generic ide_core
CPU:    0, VCPU: 0.0
EIP:    0060:[<c01b33c1>]    Not tainted VLI
EFLAGS: 00010202   (2.6.18-ovz-smp-alt11 #1)
EIP is at generic_make_request+0x16/0x299
eax: 00000000   ebx: c5ccf900   ecx: 00000010   edx: c1485660
esi: 00000008   edi: 00000000   ebp: c5ccf900   esp: d3749bfc
ds: 007b   es: 007b   ss: 0068
Process mount (pid: 22605, veid: 0, ti=d3748000 task=dfd046d0 task.ti=d3748000)
Stack: de2a1c2c 00000000 00000000 e0a0a2b3 ffffffff 00000001 00000000 00000000
       dae1db40 d953c000 00000e18 d6e9c000 00000080 00000001 00000008 e0a9c410
       0005918b c03c1e80 c02e5980 7e701966 c011921a e0a68cd8 00000000 00000000
 Call Trace:
 [<c01b5422>] submit_bio+0xdb/0xe3
 [<e0a0b8f5>] lbmRead+0xa1/0x109 [jfs]
 [<e0a0bc05>] lmLogShutdown+0x9c/0xe3 [jfs]
 [<e0a0fb5e>] jfs_extendfs+0x30e/0x8cc [jfs]
 [<e09f3af9>] jfs_remount+0x8a/0x13f [jfs]
 [<c016f812>] do_remount_sb+0xe9/0x121
 [<c01839f8>] do_mount+0x19f/0x69b
 [<c0183f6b>] sys_mount+0x77/0xae
 [<c0102d47>] syscall_call+0x7/0xb
DWARF2 unwinder stuck at syscall_call+0x7/0xb
Leftover inexact backtrace:
Code: 2b c0 e8 0e 9b f6 ff 90 0f ba 6f 10 02 83 c4 4c 5b 5e 5f 5d c3 55 89 c5 57 56 53 83 ec 7c 8b 40 20 c1 e8 09 89 44 24 38 8b 45 0c <8b> 40 04 8b 50 40 8b 40 3c 0f ac d0 09 c1 fa 09 89 d1 09 c1 74
EIP: [<c01b33c1>] generic_make_request+0x16/0x299 SS:ESP 0068:d3749bfc
BUG: warning at kernel/exit.c:985/do_exit()
 [<c01045b6>] show_trace_log_lvl+0x5b/0x18e
 [<c0104c81>] show_trace+0xf/0x11
 [<c0104d80>] dump_stack+0x17/0x2f
 [<c011f141>] do_exit+0x51/0xbb8
 [<c0104c3f>] die+0x26a/0x272
 [<c0297494>] do_page_fault+0x477/0x525
 [<c0103f39>] error_code+0x39/0x40
DWARF2 unwinder stuck at error_code+0x39/0x40
Leftover inexact backtrace:
 [<c01b33c1>] generic_make_request+0x16/0x299
 [<e0a0a2b3>] metapage_writepage+0x0/0x1f2 [jfs]
 [<c011921a>] fairsched_schedule+0x34a/0x62b
 [<c01b5422>] submit_bio+0xdb/0xe3
 [<c01509e4>] mempool_alloc+0x24/0xc5
 [<c016e9f8>] bio_alloc_bioset+0x9b/0xf3
 [<e0a0b8f5>] lbmRead+0xa1/0x109 [jfs]
 [<c016ea5b>] bio_alloc+0xb/0x17
 [<e0a0bc05>] lmLogShutdown+0x9c/0xe3 [jfs]
 [<e0a0f52c>] txQuiesce+0xe0/0xe6 [jfs]
 [<e0a0fb5e>] jfs_extendfs+0x30e/0x8cc [jfs]
 [<c014df46>] find_get_pages_tag+0x38/0x77
 [<e09f357d>] parse_options+0x26f/0x2c1 [jfs]
 [<e09f3af9>] jfs_remount+0x8a/0x13f [jfs]
 [<c016f812>] do_remount_sb+0xe9/0x121
 [<c01839f8>] do_mount+0x19f/0x69b
 [<c0183066>] mntput_no_expire+0x11/0x5f
 [<c0178159>] link_path_walk+0xf7/0x101
 [<c0159a45>] __handle_mm_fault+0x52e/0x9d1
 [<c01527d5>] __alloc_pages+0x33f/0x364
 [<c01829f1>] copy_mount_options+0x26/0x109
 [<c0183f6b>] sys_mount+0x77/0xae
 [<c0102d47>] syscall_call+0x7/0xb