아파치 데몬이 안 올라옵니다-자식프로세스가 죽습니다.

    149 [Fri Feb  1 03:02:13 2002] [notice] Apache/1.3.22 (Unix) mod_perl/1.26 DAV/1.0.3 PHP/4.1.
0 configured -- resuming normal operations
    150 [Fri Feb  1 03:02:13 2002] [notice] Accept mutex: sysvsem (Default: sysvsem)
    151 [Fri Feb  1 03:03:13 2002] [notice] child pid 784 exit signal Segmentation fault (11)
    152 [Fri Feb  1 03:05:35 2002] [notice] child pid 783 exit signal Segmentation fault (11)
    153 [Fri Feb  1 03:05:41 2002] [notice] child pid 782 exit signal Segmentation fault (11)
    154 [Fri Feb  1 03:05:45 2002] [notice] child pid 781 exit signal Segmentation fault (11)
    155 [Fri Feb  1 03:05:58 2002] [notice] child pid 780 exit signal Segmentation fault (11)
    156 [Fri Feb  1 03:06:22 2002] [notice] child pid 788 exit signal Segmentation fault (11)

자식 프로세스상의 문제인 것 같은디... 정확히 무슨 문제입니까?

원인하구 해결책 부탁드릴께요...