>Number: 1940 >Category: os-linux >Synopsis: httpd children dies for no apparent reason >Confidential: no >Severity: serious >Priority: medium >Responsible: apache >State: open >Class: sw-bug >Submitter-Id: apache >Arrival-Date: Fri Mar 13 04:20:00 PST 1998 >Last-Modified: >Originator: [EMAIL PROTECTED] >Organization: apache >Release: 1.2.5 >Environment: Linux ns.above.tange.org 2.0.32 #1 Wed Nov 19 00:46:45 EST 1997 i586 unknown RedHat 5.0 apache-1.2.5-1.i386.rpm >Description: PR#1072 and PR#1893 seems to address the same problem. But do not come up with a solution.
I restart httpd every minute if less than 5 servers are running. /var/log/messages contains a lot of: Warning: possible SYN flood from ... grep -B 5 configured /var/log/httpd/error_log gives: [Sun Mar 8 12:18:58 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 12:18:58 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 12:18:58 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 12:19:00 1998] httpd: caught SIGTERM, shutting down [Sun Mar 8 12:19:07 1998] created shared memory segment #384 [Sun Mar 8 12:19:07 1998] Server configured -- resuming normal operations -- [Sun Mar 8 14:12:52 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 14:12:52 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 14:12:52 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 14:13:01 1998] httpd: caught SIGTERM, shutting down [Sun Mar 8 14:13:07 1998] created shared memory segment #512 [Sun Mar 8 14:13:07 1998] Server configured -- resuming normal operations -- [Sun Mar 8 15:17:27 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 15:17:27 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 15:18:00 1998] accept: (client socket): Connection reset by peer [Sun Mar 8 15:18:00 1998] httpd: caught SIGTERM, shutting down [Sun Mar 8 15:18:09 1998] created shared memory segment #640 [Sun Mar 8 15:18:09 1998] Server configured -- resuming normal operations >How-To-Repeat: >Fix: It would be nice to have httpd print some debug info. Especially concerning spawning processes >Audit-Trail: >Unformatted: [In order for any reply to be added to the PR database, ] [you need to include <[EMAIL PROTECTED]> in the Cc line ] [and leave the subject line UNCHANGED. This is not done] [automatically because of the potential for mail loops. ]
