적수네 동네 - 질문과 답변 [ 게시물 수정 ]

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			패스워드

CPU:700 , RAM:126, O/S:RadHat7.3(2.4.18-3), 파티션:ext3
현재 APM과 DNS, SendMail서비를 하고있고
가상호스팅이 20개정도인데 그렇게 많은 트레픽이 걸리는건
아닙니다.(평균20~50사이)
그런데 간혹가다가 죽어버리는군요.
컴퓨터가 IDC센타에 있어서 확은 못하고...
message 로그를 보면 이런게 나온후 죽은것같은데
이유를 모르겠네요.
RadHat7.3버전 ext3 에러인지?
부디 저에게 가르침을..ㅜㅜ
-------------------------------------------------
Dec 20 03:35:00 ns kernel: Unable to handle kernel NULL pointer dereference at virtual addr
ess 00000168
Dec 20 03:35:00 ns kernel:  printing eip:
Dec 20 03:35:00 ns kernel: c013186a
Dec 20 03:35:00 ns kernel: *pde = 00000000
Dec 20 03:35:00 ns kernel: Oops: 0002
Dec 20 03:35:00 ns kernel: eepro100 usb-ohci usbcore ext3 jbd sym53c8xx sd_mod scsi_mod
Dec 20 03:35:00 ns kernel: CPU:    0
Dec 20 03:35:00 ns kernel: EIP:    0010:[<c013186a>]    Not tainted
Dec 20 03:35:00 ns kernel: EFLAGS: 00010083
Dec 20 03:35:00 ns kernel:
Dec 20 03:35:00 ns kernel: EIP is at __free_pages_ok [kernel] 0x1da (2.4.18-3)
Dec 20 03:35:00 ns kernel: eax: c02c47f4   ebx: 00007000   ecx: 00000b34   edx: 00000004
Dec 20 03:35:00 ns kernel: esi: c1000030   edi: c02c473c   ebp: 00002cd0   esp: c11dbf44
Dec 20 03:35:00 ns kernel: ds: 0018   es: 0018   ss: 0018
Dec 20 03:35:00 ns kernel: Process kswapd (pid: 4, stackpage=c11db000)
Dec 20 03:35:00 ns kernel: Stack: c10d4db0 c10d4de8 c1038030 c02c4788 00000202 fffffffe 000
00b34 00000000
Dec 20 03:35:00 ns kernel:        c11c5130 c3cd0000 c3cd0020 c012dfec ffffffff c11c5130 000
0003f 00000000
Dec 20 03:35:00 ns kernel:        00000000 c012e3a7 c11c5130 c3cd0020 c11c5130 000000e3 c01
2e474 c11c5130
Dec 20 03:35:00 ns kernel: Call Trace: [<c012dfec>] kmem_slab_destroy [kernel] 0xbc
Dec 20 03:35:00 ns kernel: [<c012e3a7>] __kmem_cache_shrink_locked [kernel] 0x27
Dec 20 03:35:00 ns kernel: [<c012e474>] kmem_cache_shrink_nr [kernel] 0x34
Dec 20 03:35:00 ns kernel: [<c0130c1c>] do_try_to_free_pages [kernel] 0x1c
Dec 20 03:35:00 ns kernel: [<c0130f11>] kswapd [kernel] 0x101
Dec 20 03:35:00 ns kernel: [<c0105000>] stext [kernel] 0x0
Dec 20 03:35:00 ns kernel: [<c0107136>] kernel_thread [kernel] 0x26
Dec 20 03:35:00 ns kernel: [<c0130e10>] kswapd [kernel] 0x0
Dec 20 03:35:00 ns kernel: [<c0130e10>] kswapd [kernel] 0x0
Dec 20 03:35:00 ns kernel:
Dec 20 03:35:00 ns kernel:
Dec 20 03:35:00 ns kernel: Code: 0f bb 0a 19 c0 85 c0 0f 84 f8 00 00 00 8b 54 24 14 8b 35 f
0
Dec 20 03:35:01 ns kernel:  <1>Unable to handle kernel NULL pointer dereference at virtual
address 00000200
Dec 20 03:35:01 ns kernel:  printing eip:
Dec 20 03:35:01 ns kernel: c0131a5c
Dec 20 03:35:01 ns kernel: *pde = 00000000
Dec 20 03:35:01 ns kernel: Oops: 0002
Dec 20 03:35:01 ns kernel: eepro100 usb-ohci usbcore ext3 jbd sym53c8xx sd_mod scsi_mod
Dec 20 03:35:01 ns kernel: CPU:    0
Dec 20 03:35:01 ns kernel: EIP:    0010:[<c0131a5c>]    Not tainted
Dec 20 03:35:01 ns kernel: EFLAGS: 00010013
Dec 20 03:35:01 ns kernel:
Dec 20 03:35:01 ns kernel: EIP is at rmqueue [kernel] 0xbc (2.4.18-3)
Dec 20 03:35:01 ns kernel: eax: 00000ffe   ebx: c1117ee0   ecx: 00000002   edx: 00000004
Dec 20 03:35:01 ns kernel: esi: 00003ffa   edi: c02c4788   ebp: 00000001   esp: c6487f24
Dec 20 03:35:01 ns kernel: ds: 0018   es: 0018   ss: 0018
Dec 20 03:35:01 ns kernel: Process mysqld (pid: 19188, stackpage=c6487000)--- Zestys -