Поднял веб-сервер с nginx + php-fpm + symfony1.4, работают скрипты использующие MySQL, APC, Memcached
Тестирую сервер под нагрузкой в течении длительного времени, смотрю логи:
Jun 22 17:54:13.793226 [WARNING] [pool www] child 27950 exited on signal 7 SIGBUS after 82.113882 seconds from start
Jun 22 17:54:13.793555 [NOTICE] [pool www] child 27978 started
Jun 22 17:57:05.123482 [WARNING] [pool www] child 27978 exited on signal 7 SIGBUS after 171.329932 seconds from start
Jun 22 17:57:05.123796 [NOTICE] [pool www] child 28069 started
Jun 22 17:59:56.901823 [WARNING] [pool www] child 28070 exited on signal 7 SIGBUS after 169.362491 seconds from start
Jun 22 17:59:56.902103 [NOTICE] [pool www] child 28105 started
Jun 22 18:03:03.044205 [WARNING] [pool www] child 28206 exited on signal 7 SIGBUS after 91.774054 seconds from start
Jun 22 18:03:03.044678 [NOTICE] [pool www] child 28226 started
Jun 22 18:03:57.233633 [WARNING] [pool www] child 28228 exited on signal 7 SIGBUS after 39.234232 seconds from start
Jun 22 18:03:57.233907 [NOTICE] [pool www] child 28235 started
Jun 22 18:04:30.170006 [WARNING] [pool www] child 28235 exited on signal 7 SIGBUS after 32.936104 seconds from start
Jun 22 18:04:30.170279 [NOTICE] [pool www] child 28253 started
Jun 22 18:05:25.752235 [WARNING] [pool www] child 28264 exited on signal 7 SIGBUS after 40.075326 seconds from start
Jun 22 18:05:25.752519 [NOTICE] [pool www] child 28339 started
Jun 22 18:07:55.575072 [WARNING] [pool www] child 28358 exited on signal 7 SIGBUS after 52.005688 seconds from start
Jun 22 18:07:55.575345 [NOTICE] [pool www] child 28365 started
Jun 22 18:09:17.171426 [WARNING] [pool www] child 28376 exited on signal 7 SIGBUS after 43.982024 seconds from start
Jun 22 18:09:17.171846 [NOTICE] [pool www] child 28403 started
Иногда веб-сервер по непонятным причинам вообще подвисает…
Помогите разобраться, если кто сталкивался.
Всю необходимую информацию, логи и т.п. предоставлю