apache 不定时死掉。请帮助一下。

原来一直在用nginx 半年多一切正常。前几天装了个华盾信息软件.由于他只支持apache所以就改为apache了..装完后发现在不定期apache死掉.只能执行/apahce-restart才行.
昨晚一下死了2回.大家帮助分析下是什么原因..下面是apache死掉之前的error日志.
Fri Feb 12 20:20:15 2010] [notice] child pid 91424 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:28:50 2010] [notice] child pid 91505 exit signal Abort trap (6)
[Fri Feb 12 20:30:12 2010] [notice] child pid 91430 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:31:50 2010] [notice] child pid 91546 exit signal Abort trap (6)
[Fri Feb 12 20:32:13 2010] [notice] child pid 91426 exit signal Segmentation fault (11)
[Fri Feb 12 20:32:18 2010] [notice] child pid 91427 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:32:44 2010] [notice] child pid 91548 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:34:24 2010] [notice] child pid 91432 exit signal Abort trap (6)
[Fri Feb 12 20:36:21 2010] [notice] child pid 91428 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:37:52 2010] [notice] child pid 91429 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:38:39 2010] [notice] child pid 91435 exit signal Abort trap (6)
[Fri Feb 12 20:39:01 2010] [notice] child pid 91431 exit signal Segmentation fault (11)
[Fri Feb 12 20:45:13 2010] [notice] child pid 91425 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 20:47:43 2010] [notice] child pid 91639 exit signal Abort trap (6)
[Fri Feb 12 20:47:43 2010] [notice] child pid 91638 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 20:50:06 2010] [notice] child pid 91504 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:50:27 2010] [notice] child pid 91503 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 20:50:39 2010] [notice] child pid 91715 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:51:04 2010] [notice] child pid 91468 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:51:41 2010] [notice] child pid 91549 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 20:51:42 2010] [notice] child pid 91708 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 20:54:37 2010] [notice] child pid 91707 exit signal Abort trap (6)
[Fri Feb 12 21:00:14 2010] [notice] child pid 91436 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 21:03:19 2010] [notice] child pid 91467 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 21:07:51 2010] [notice] child pid 91734 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 21:08:55 2010] [notice] child pid 91735 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 21:11:09 2010] [notice] child pid 91766 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 21:11:15 2010] [notice] child pid 91913 exit signal Abort trap (6)
[Fri Feb 12 21:11:15 2010] [notice] child pid 91912 exit signal Abort trap (6)
[Fri Feb 12 21:11:15 2010] [notice] child pid 91863 exit signal Abort trap (6)
[Fri Feb 12 21:11:15 2010] [notice] child pid 91527 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 21:12:01 2010] [notice] child pid 91562 exit signal Abort trap (6)
[Fri Feb 12 21:12:57 2010] [notice] child pid 91637 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 21:20:05 2010] [notice] child pid 91786 exit signal Abort trap (6)
[Fri Feb 12 21:24:57 2010] [notice] child pid 92024 exit signal Segmentation fault (11)
[Fri Feb 12 21:25:05 2010] [notice] child pid 91737 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 21:25:58 2010] [notice] child pid 91946 exit signal Abort trap (6)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 21:26:51 2010] [notice] child pid 91862 exit signal Abort trap (6)
[Fri Feb 12 21:28:08 2010] [notice] child pid 91502 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::length_error'
what(): basic_string::_S_create
[Fri Feb 12 21:28:24 2010] [notice] child pid 91753 exit signal Abort trap (6)
[Fri Feb 12 21:28:40 2010] [notice] child pid 91736 exit signal Segmentation fault (11)
[Fri Feb 12 21:29:59 2010] [notice] child pid 91738 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 21:30:32 2010] [notice] child pid 92004 exit signal Abort trap (6)
[Fri Feb 12 21:30:34 2010] [notice] child pid 92137 exit signal Segmentation fault (11)
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct NULL not valid
[Fri Feb 12 21:31:42 2010] [notice] child pid 91960 exit signal Abort trap (6)
[Fri Feb 12 21:31:44 2010] [notice] child pid 92139 exit signal Segmentation fault (11)
[Sat Feb 13 07:27:38 2010] [warn] child process 92138 still did not exit, sending a SIGTERM
[Sat Feb 13 07:27:38 2010] [warn] child process 91945 still did not exit, sending a SIGTERM
[Sat Feb 13 07:27:38 2010] [warn] child process 91547 still did not exit, sending a SIGTERM
[Sat Feb 13 07:27:38 2010] [warn] child process 92140 still did not exit, sending a SIGTERM
[Sat Feb 13 07:27:38 2010] [warn] child process 92115 still did not exit, sending a SIGTERM

这个问题很难办

{:2_120:}

来人啊。。。。。。。。。。

我的和楼主的 一样，不定时死掉