Return-Path: Delivered-To: apmail-new-httpd-archive@apache.org Received: (qmail 87310 invoked by uid 500); 25 Jul 2001 15:55:39 -0000 Mailing-List: contact new-httpd-help@apache.org; run by ezmlm Precedence: bulk Reply-To: new-httpd@apache.org list-help: list-unsubscribe: list-post: Delivered-To: mailing list new-httpd@apache.org Received: (qmail 87235 invoked from network); 25 Jul 2001 15:55:37 -0000 X-Authentication-Warning: rdu88-250-179.nc.rr.com: trawick set sender to trawick@attglobal.net using -f Sender: trawick@rdu88-250-179.nc.rr.com To: new-httpd@apache.org Subject: Re: threaded MPM problems References: From: Jeff Trawick Date: 25 Jul 2001 11:45:41 -0400 In-Reply-To: Message-ID: Lines: 26 User-Agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/20.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Spam-Rating: h31.sny.collab.net 1.6.2 0/1000/N Jeff Trawick writes: > [Wed Jul 25 08:28:06 2001] [notice] child pid 604 exit signal Segmentation fault (11) > [Wed Jul 25 08:28:07 2001] [notice] child pid 628 exit signal Segmentation fault (11) > [Wed Jul 25 08:28:07 2001] [notice] child pid 627 exit signal Segmentation fault (11) > [Wed Jul 25 08:28:07 2001] [notice] child pid 626 exit signal Segmentation fault (11) > [Wed Jul 25 08:28:08 2001] [notice] child pid 603 exit signal Segmentation fault (11) > [Wed Jul 25 08:28:08 2001] [notice] child pid 545 exit signal Segmentation fault (11) I could never got a core dump for this but after adding ap_log_error() calls to threaded.c and fprintf()+fflush() calls to APR I found that sigwait() is segfaulting. In a run I just did, we had processes sitting happily in sigwait() for 10-11 seconds before they segfaulted. In another run it happened within a second. I can't seem to get strace running on such a process when it segfaults. redhat-release-6.0-1 glibc-2.1.1-6 -- Jeff Trawick | trawick@attglobal.net | PGP public key at web site: http://www.geocities.com/SiliconValley/Park/9289/ Born in Roswell... married an alien...