Date: Fri, 02 May 2008 18:08:06 -0700 From: Chris Maness <chris@chrismaness.com> To: Bill Moran <wmoran@potentialtech.com> Cc: FreeBSD List <freebsd-questions@freebsd.org> Subject: Re: Compiling in Debugging Flags Message-ID: <481BBAF6.8000400@chrismaness.com> In-Reply-To: <481BA996.50005@chrismaness.com> References: <alpine.BSF.1.10.0805020730530.6118@ns1.kq6up.org> <20080502105853.36874cdf.wmoran@potentialtech.com> <alpine.BSF.1.10.0805020850440.6428@ns1.kq6up.org> <20080502130017.ac721261.wmoran@potentialtech.com> <481B9B90.6050906@chrismaness.com> <481BA6EC.2020209@chrismaness.com> <481BA996.50005@chrismaness.com>
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Chris Maness wrote: > Chris Maness wrote: >> Chris Maness wrote: >>> Bill Moran wrote: >>>> In response to Chris Maness <chris@chrismaness.com>: >>>> >>>> >>>>>> Then, ensure the sysctls in the kernel are all frobbed to allow >>>>>> coredumps. >>>>>> Specifically: >>>>>> kern.coredump: 1 >>>>>> kern.sugid_coredump: 1 >>>>>> >>>>> What is frobbed? >>>>> >>>> >>>> http://en.wikipedia.org/wiki/Frob >>>> >>>> You need to learn important things like this if you're going to get >>>> anywhere in this business ... >>>> >>>> >>> sysctl -a | grep core >>> kern.corefile: %N.core >>> kern.nodump_coredump: 0 >>> kern.coredump: 1 >>> kern.sugid_coredump: 0 >>> <6>pid 36665 (conftest), uid 0: exited on signal 11 (core dumped) >>> <6>pid 97013 (httpd), uid 0: exited on signal 11 (core dumped) >>> <6>pid 48143 (conftest), uid 0: exited on signal 12 (core dumped) >>> <6>pid 69261 (httpd), uid 0: exited on signal 11 (core dumped) >>> <6>pid 30477 (httpd), uid 0: exited on signal 11 (core dumped) >>> <6>pid 17468 (httpd), uid 0: exited on signal 11 (core dumped) >>> <6>pid 72511 (httpd), uid 0: exited on signal 11 (core dumped) >>> <6>pid 88618 (httpd), uid 0: exited on signal 11 (core dumped) >>> <6>pid 91921 (httpd), uid 0: exited on signal 11 (core dumped) >>> <6>pid 48962 (httpd), uid 0: exited on signal 11 (core dumped) >>> <6>pid 96510 (httpd), uid 0: exited on signal 11 (core dumped) >>> debug.elf32_legacy_coredump: 0 >>> >>> How do I change the the values? Also, where do the files go by >>> default? >>> >> Never mind, I figured it out. Stay tuned, and I'll have some output. >> >> Chris > Is it choking on: > > /libexec/ld-elf.so.1 > > or > > /libexec/ld-elf.so.1 > > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and > you are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for > details. > This GDB was configured as "i386-marcel-freebsd"... > Core was generated by `httpd'. > Program terminated with signal 11, Segmentation fault. > Reading symbols from /lib/libcrypt.so.4...done. > Loaded symbols for /lib/libcrypt.so.4 > Reading symbols from /usr/local/lib/libexpat.so.6...done. > Loaded symbols for /usr/local/lib/libexpat.so.6 > Reading symbols from /lib/libc.so.7...done. > Loaded symbols for /lib/libc.so.7 > Reading symbols from /usr/local/libexec/apache/mod_mmap_static.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_mmap_static.so > Reading symbols from /usr/local/libexec/apache/mod_vhost_alias.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_vhost_alias.so > Reading symbols from /usr/local/libexec/apache/mod_env.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_env.so > Reading symbols from /usr/local/libexec/apache/mod_log_config.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_log_config.so > Reading symbols from /usr/local/libexec/apache/mod_mime_magic.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_mime_magic.so > Reading symbols from /usr/local/libexec/apache/mod_mime.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_mime.so > Reading symbols from /usr/local/libexec/apache/mod_negotiation.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_negotiation.so > Reading symbols from /usr/local/libexec/apache/mod_status.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_status.so > Reading symbols from /usr/local/libexec/apache/mod_info.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_info.so > Reading symbols from /usr/local/libexec/apache/mod_include.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_include.so > Reading symbols from /usr/local/libexec/apache/mod_autoindex.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_autoindex.so > Reading symbols from /usr/local/libexec/apache/mod_dir.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_dir.so > Reading symbols from /usr/local/libexec/apache/mod_cgi.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_cgi.so > Reading symbols from /usr/local/libexec/apache/mod_asis.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_asis.so > Reading symbols from /usr/local/libexec/apache/mod_imap.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_imap.so > Reading symbols from /usr/local/libexec/apache/mod_actions.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_actions.so > Reading symbols from /usr/local/libexec/apache/mod_speling.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_speling.so > Reading symbols from /usr/local/libexec/apache/mod_userdir.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_userdir.so > Reading symbols from /usr/local/libexec/apache/mod_alias.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_alias.so > Reading symbols from /usr/local/libexec/apache/mod_rewrite.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_rewrite.so > Reading symbols from /usr/local/libexec/apache/mod_access.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_access.so > Reading symbols from /usr/local/libexec/apache/mod_auth.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_auth.so > Reading symbols from /usr/local/libexec/apache/mod_auth_anon.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_auth_anon.so > Reading symbols from /usr/local/libexec/apache/mod_auth_db.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_auth_db.so > Reading symbols from /usr/local/libexec/apache/mod_digest.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_digest.so > Reading symbols from /usr/local/libexec/apache/libproxy.so...done. > Loaded symbols for /usr/local/libexec/apache/libproxy.so > Reading symbols from /usr/local/libexec/apache/mod_cern_meta.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_cern_meta.so > Reading symbols from /usr/local/libexec/apache/mod_expires.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_expires.so > Reading symbols from /usr/local/libexec/apache/mod_headers.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_headers.so > Reading symbols from /usr/local/libexec/apache/mod_usertrack.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_usertrack.so > Reading symbols from > /usr/local/libexec/apache/mod_log_forensic.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_log_forensic.so > Reading symbols from /usr/local/libexec/apache/mod_unique_id.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_unique_id.so > Reading symbols from /usr/local/libexec/apache/mod_setenvif.so...done. > Loaded symbols for /usr/local/libexec/apache/mod_setenvif.so > Reading symbols from /usr/local/libexec/apache/libphp5.so...done. > Loaded symbols for /usr/local/libexec/apache/libphp5.so > Reading symbols from /lib/libm.so.5...done. > Loaded symbols for /lib/libm.so.5 > Reading symbols from /usr/local/lib/libxml2.so.5...done. > Loaded symbols for /usr/local/lib/libxml2.so.5 > Reading symbols from /lib/libz.so.4...done. > Loaded symbols for /lib/libz.so.4 > Reading symbols from /usr/local/lib/libiconv.so.3...done. > Loaded symbols for /usr/local/lib/libiconv.so.3 > Reading symbols from /libexec/ld-elf.so.1...done. > Loaded symbols for /libexec/ld-elf.so.1 > #0 0x28b00bd0 in ?? () > > > Sorry about all of the e-mails. I remembered that I was having issues with apache and the php5 module. I have deinstalled php5 and apache runs fine. However, even with the latest ports tree with apache13 and php5 module rebuilt, apache crashes. I had this same exact behavior on a test box, but I don't see other complaints in the archives. Am I the only one running apache13 with the php5 module installed? Also, this works fine on my 6.3-RELEASE production server (however, it is not upgraded to the latest version). Thanks, Chris Maness
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