Immortal httpd's
Take a look at these:26281 apache 14 0 9336 9328 8820 R 8.7 0.9 72:14 httpd
28038 apache 14 0 9276 9268 8912 R 8.7 0.9 69:01 httpd
31474 apache 14 0 9340 9332 8924 R 8.7 0.9 49:14 httpd
31475 apache 14 0 9260 9236 8944 R 8.7 0.8 49:14 httpd
31476 apache 14 0 9264 9252 8920 R 8.7 0.8 49:14 httpd
2083 apache 14 0 9260 9252 8968 R 8.7 0.8 39:37 httpd
2084 apache 14 0 9276 9216 8904 R 8.7 0.8 39:37 httpd
645 apache 14 0 9428 9424 8872 R 7.8 0.9 44:01 httpd
They just won't die.
When I kill one of them apache stops

What is wrong?