저희 시스템도..;;
자주 가끔그렇게 다운되고 합니다..
: 안녕하세요, 정인기입니다.
:
: 리눅스가 갑자기 다운되었는데...
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: 원인을 규명하기 위해 어떤 로그파일들을 찾아봐야할까요?
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: 지금 찾아본 것들은... /var/log/message 인데...
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: Aug 9 09:20:00 ns kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000
: Aug 9 09:20:00 ns kernel: printing eip:
: Aug 9 09:20:00 ns kernel: c0116e4f
: Aug 9 09:20:00 ns kernel: pgd entry da79c000: 0000000000000000
: Aug 9 09:20:00 ns kernel: pmd entry da79c000: 0000000000000000
: Aug 9 09:20:00 ns kernel: ... pmd not present!
: Aug 9 09:20:00 ns kernel: Oops:0002
: Aug 9 09:20:00 ns kernel: CPU: 1
: Aug 9 09:20:00 ns kernel: EIP: 0010:[__wake_up+191/208]
: Aug 9 09:20:00 ns kernel: EIP: 0010:[<c0116e4f>]
: Aug 9 09:20:00 ns kernel: EFLAGS:00010046
: Aug 9 09:20:00 ns kernel: eax: 00000000 ebx: da38ff88 ecx: 00000086 edx: 01000000
: Aug 9 09:20:00 ns kernel: esi: 00000001 edi: da38ff2c ebp: da32bc70 esp: da32bc50
: Aug 9 09:20:00 ns kernel: ds: 0018 es: 0018 ss: 0018
: Aug 9 09:20:00 ns kernel: Process crond (pid: 19426, stackpage=da32b000)
: Aug 9 09:20:00 ns kernel: Stack: da38ff88 00000000 00000286 00000003 da38ff84 00000001 f6ff5d60 f6fd0260
: Aug 9 09:20:00 ns kernel: f67b5580 c0107d78 da38ff7c da32a000 da38e000 c02396d7 c0143c36 f6fd0260
: Aug 9 09:20:00 ns kernel: da32a000 00000000 c02573c3 f67b5580 c0143d24 f7370300 da32be54 da32bd74
: Aug 9 09:20:00 ns kernel: Call Trace: [__up_wakeup+8/12] [stext_lock+1823/34852] [exec_mmap+342/448] [quota_versions
: +3143/102544] [flush_old_exec+132/704] [quota_versions+3143/102544] [load_elf_binary+1073/2576] Aug 9 09:20:00 ns ke
: rnel: Call Trace: [<c0107d78>] [<c02396d7>] [<c0143c36>] [<c02573c3>] [<c0143d24>] [<c02573c3>] [<c0156601>] Aug 9 0
: 9:20:00 ns kernel: [reiserfs_dirty_inode+112/176] [quota_versions+79124/102544] [load_elf_binary+0/2576] [s
: earch_binary_handler+140/448] [do_execve+381/480] [getname+91/160] [sys_execve+48/96] [system_call+51/56] Aug 9 09:2
: 0:00 ns kernel: [<c01717d0>] [<c0269c90>] [<c01561d0>] [<c014442c>] [<c01446dd>] [<c01456fb>] [<c0107a80>]
: [<c01091cb>] Aug 9 09:20:00 ns kernel: Aug 9 09:20:00 ns kernel: Code: c6 00 01 ff 75 e8 9d 83 c4 14 5b 5e 5f 5d c
: 3 89 f6 55 89 e5 와 같은 현상이 기록되어있습니다.
: 이 이후 아무런 서비스나 키 입력조차도 되지않았구요.. 그래서 리셋을 했습니다. -0-;;
: 이 메세지가 원인인것 같은데 왜 이 에러가 난건지 알수 있을지....
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: 윈도에서나보던 00000000 어드레스를 접근해서 죽어버리는거와 비슷한건가? -0-;;
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: 그럼... 수고하세요...
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: --
: 이 곳에 서명을 적어주십시오.
: 어려워....ㅠ.ㅠ