Date: Tue, 25 Oct 2011 11:23:59 -0400 From: Mark Saad <nonesuch@longcount.org> To: freebsd-hackers@freebsd.org Subject: Re: Apache Corefile issues Message-ID: <CAMXt9Nbp2py9QiKKe4qQn4njx8mTwqbgLNx-=z7tveVqECC7vA@mail.gmail.com> In-Reply-To: <20111024212636.GS55289@cicely7.cicely.de> References: <CAMXt9NamJOeWxdX=YH=pJ5Ua6%2BvGcpL1OpppoOmZ1WgfcYs8JA@mail.gmail.com> <20111024212636.GS55289@cicely7.cicely.de>
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On Mon, Oct 24, 2011 at 5:26 PM, Bernd Walter <ticso@cicely7.cicely.de> wrote: > On Mon, Oct 24, 2011 at 04:52:15PM -0400, Mark Saad wrote: >> Hackers >> I have a strange apache issue , and I wonder if anyone has seen this before. >> I am running Apache 1.3.34 on freeBSD 7.3-RELEASE amd64 . At some >> point in the day apache's children segfault and die. No core files are >> generated. I am >> not running mod_php either. > > Apache 1.x isn't really advised since many many years, but I assume you > have very special reasons to stay with it? we are moving away from this to nginx > >> 1. I have setup the following sysctls >> >> #Debug options >> kern.sugid_coredump=1 >> kern.corefile="/var/coredumps/%U-%N-%P.core" > > Don't use quotes here. Stupid me , why is this sysctl using no quotes as its convention ? > >> 2. The httpd.conf is set with CoreDumpDirectory /var/coredumps/ >> >> 3. The dir /var/coredumps/ is set 1777 >> >> 4. A ktrace of the parrent apache process shows the core file tries to create >> >> >> 84954 libhttpd.ep RET kill 0 >> 84954 libhttpd.ep CALL sigreturn(0x7ffffffeb030) >> 84954 libhttpd.ep RET sigreturn JUSTRETURN >> 84954 libhttpd.ep PSIG SIGSEGV SIG_DFL >> 84954 libhttpd.ep NAMI ""/var/coredumps/65534-libhttpd.ep-84954.core"" > > It's double quoted here - one to frame the filename and one as part of the > filename itself. > I guess your / directory don't contain a subdirectory named ". This worked with out the quotes on the sysctl > >> 34924 libhttpd.ep RET select 0 >> 34924 libhttpd.ep CALL gettimeofday(0x7fffffffe890,0) >> 34924 libhttpd.ep RET gettimeofday 0 >> 34924 libhttpd.ep CALL fork >> >> 5. I have proc mounted and I can't gcore -s $PID either >> >> I have no cores and I am stumped . >> >> >> -- >> mark saad | nonesuch@longcount.org >> _______________________________________________ >> freebsd-hackers@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers >> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > > -- > B.Walter <bernd@bwct.de> http://www.bwct.de > Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. > -- mark saad | nonesuch@longcount.org
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