Description of problem:
System locked, hard reboot is required.

THE SAME ERROR OCCOUR EVERY 1-2 DAYS ... I NOTICE, IT'S HAPPEN WHEN RAM
MEMORY IS ALMOST FULL ... MEMORY\SWAP PAGING PROBLEM ?

/var/log/messages shows:

Apr  7 17:52:12 server7000 kernel: Unable to handle kernel paging request at 
virtual address 0935f92c
Apr  7 17:52:12 server7000 kernel:  printing eip:
Apr  7 17:52:12 server7000 kernel: c015a9fc
Apr  7 17:52:12 server7000 kernel: *pde = 29294067
Apr  7 17:52:12 server7000 kernel: *pte = 00000000
Apr  7 17:52:12 server7000 kernel: Oops: 0000
Apr  7 17:52:12 server7000 kernel: ide-cd cdrom autofs e100 iptable_nat 
iptable_mangle ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables 
floppy sg m
icrocode keybdev mousedev hid input
Apr  7 17:52:12 server7000 kernel: CPU:    0
Apr  7 17:52:12 server7000 kernel: EIP:    0060:[<c015a9fc>]    Not tainted
Apr  7 17:52:12 server7000 kernel: EFLAGS: 00010206
Apr  7 17:52:12 server7000 kernel:
Apr  7 17:52:12 server7000 kernel: EIP is at update_atime [kernel] 0x1c 
(2.4.22-1.2149.nptl)
Apr  7 17:52:12 server7000 kernel: eax: 0935f900   ebx: 4255572c   ecx: 
eaeeed80   edx: 00000000
Apr  7 17:52:12 server7000 kernel: esi: 00000000   edi: eba38480   ebp: 
f0db7fb0   esp: f0db7f4c
Apr  7 17:52:12 server7000 kernel: ds: 0068   es: 0068   ss: 0068
Apr  7 17:52:12 server7000 kernel: Process httpd (pid: 3130, 
stackpage=f0db7000)
Apr  7 17:52:12 server7000 kernel: Stack: 00000000 eba38480 f6aaeb00 c0134b25 
eaeeed80 f0db7fb0 f0db7f7c c0134880
Apr  7 17:52:12 server7000 kernel:        00000000 0000000e 00000000 00000000 
00000410 00000000 eba38480 00000000
Apr  7 17:52:12 server7000 kernel:        bfec5b74 00000410 bfec5c90 bfec5b88 
c0134be6 000000a8 000000a9 f0db7fb0
Apr  7 17:52:12 server7000 kernel: Call Trace:   [<c0134b25>] common_sendfile 
[kernel] 0x175 (0xf0db7f58)
Apr  7 17:52:12 server7000 kernel: [<c0134880>] file_send_actor [kernel] 0x0 
(0xf0db7f68)
Apr  7 17:52:12 server7000 kernel: [<c0134be6>] sys_sendfile [kernel] 0x56 
(0xf0db7f9c)
Apr  7 17:52:12 server7000 kernel: [<c0109747>] system_call [kernel] 0x33 
(0xf0db7fc0)
Apr  7 17:52:12 server7000 kernel:
Apr  7 17:52:12 server7000 kernel:
Apr  7 17:52:12 server7000 kernel: Code: 8b 50 2c f7 c2 00 04 00 00 75 29 f6 
81 0c 01 00 00 02 75 20


AND HTTPD SHOW:

[Thu Apr 07 17:52:13 2005] [notice] child pid 3130 exit signal Segmentation 
fault (11)


----

MY FEFORA USE:  Linux version 2.4.22-1.2149.nptl 
(bhcompile.redhat.com) (gcc version 3.2.3 20030422 (Red Hat Linux 
3.2.3-6)) #1
 Wed Jan 7 13:08:26 EST 2004