Date: Thu, 12 Jun 2008 07:21:26 -0400 From: Jim Pingle <lists@pingle.org> To: Daniel O'Connor <doconnor@gsoft.com.au> Cc: freebsd-apache@freebsd.org, freebsd-stable@freebsd.org Subject: Re: apachectl gracefult causes Signal 11 crash after 6.3 to 7.0 upgrade [SOLVED] Message-ID: <485106B6.7050805@pingle.org> In-Reply-To: <200806121445.30864.doconnor@gsoft.com.au> References: <4846B64F.4090700@minibofh.org> <200806121118.45137.doconnor@gsoft.com.au> <48509419.6060206@pingle.org> <200806121445.30864.doconnor@gsoft.com.au>
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Daniel O'Connor wrote: > On Thu, 12 Jun 2008, Jim Pingle wrote: >> I need to see if I can improve the script any (suggestions are most >> welcome) then open a PR to see if it -- or logic like it -- can be >> included in the php-extensions meta port. > > Adding the script to the port seems like the way to go (baring an > upstream fix but it seems like a difficult problem to solve). > > Unfortunately it doesn't help me :( > If I disable everything except either pgsql or mhash (either separately > or together) Apache crashes with.. > > #0 0x28ad6d40 in ?? () > #1 0x281c6f2e in _pthread_main_np () from /lib/libc.so.7 > #2 0x2819fa0c in puts () from /lib/libc.so.7 > #3 0x281a0177 in gethostbyname () from /lib/libc.so.7 > #4 0x08069a12 in ap_get_local_host () > #5 0x08068b9c in ap_fini_vhost_config () > #6 0x0805639c in ap_read_config () > #7 0x0805f133 in standalone_main () > #8 0x08060c1f in main () > > I don't understand why gethostbyname() would call puts() - and why that > would then crash! > > Seems like some threading related wrinkle though as pgsql & mhash are > the only extensions I have that are linked to libthr.so > I'm afraid I wouldn't be much help with this one in that case. I have a vague recollection of gethostbyname() crashing for someone else, though. I thought it had something to do with the ServerName directive and/or an entry in /etc/hosts -- but unfortunately I don't recall the specifics and my Google-fu seems to be failing me this morning. Jim
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