From owner-freebsd-questions@FreeBSD.ORG Tue Feb 13 11:19:06 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 866BF16A406 for ; Tue, 13 Feb 2007 11:19:06 +0000 (UTC) (envelope-from tlt@tltodd.com) Received: from tltodd.com (tltodd.com [64.80.250.209]) by mx1.freebsd.org (Postfix) with ESMTP id 5997C13C442 for ; Tue, 13 Feb 2007 11:19:01 +0000 (UTC) (envelope-from tlt@tltodd.com) Received: (from tlt@localhost) by tltodd.com (8.9.3/8.9.3) id FAA20453 for freebsd-questions@freebsd.org; Tue, 13 Feb 2007 05:19:00 -0600 (CST) (envelope-from tlt) Date: Tue, 13 Feb 2007 05:19:00 -0600 From: Terry Todd To: freebsd-questions@freebsd.org Message-ID: <20070213051900.A20289@badger.tltodd.com> References: <20070205231230.A9862@badger.tltodd.com> <45C82ABA.1010606@infracaninophile.co.uk> <20070206055549.A24465@badger.tltodd.com> <20070206084230.A31659@badger.tltodd.com> <20070209205136.A37561@badger.tltodd.com> <5fbf03c20702101104q5e0d111foec0b5e108e18d2fe@mail.gmail.com> <20070210154905.A78130@badger.tltodd.com> <5fbf03c20702101655v445a0da8wc65d083a77c965e1@mail.gmail.com> <20070210193827.A88693@badger.tltodd.com> <5fbf03c20702120431l1054c6f4l5e7fa9cd48889f83@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i In-Reply-To: <5fbf03c20702120431l1054c6f4l5e7fa9cd48889f83@mail.gmail.com>; from spil.oss@googlemail.com on Mon, Feb 12, 2007 at 01:31:15PM +0100 Subject: Re: phpMyAdmin httpd segmentation fault X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Feb 2007 11:19:06 -0000 Spil, Looks like you are seeing the same thing that I am. Terry Todd On Mon, Feb 12, 2007 at 01:31:15PM +0100, Spil Oss wrote: > There were definately SEGV > > >From http-error.log > [Mon Feb 12 11:18:32 2007] [notice] child pid 23075 exit signal > Segmentation fault (11) > [Mon Feb 12 11:18:32 2007] [notice] child pid 22863 exit signal > Segmentation fault (11) > [ > > Spil. > On 11/02/07, Terry Todd wrote: > > > > Spil, > > > > Did you Check your httpd-error log and messages log files to make sure there wasn't really a seg fault? > > httpd child processes restart automatically. I had to run httpd -X to catch it seg faulting. > > > > Thanks, > > Terry Todd > > > > > > On Sun, Feb 11, 2007 at 01:55:03AM +0100, Spil Oss wrote: > > > Sorry for that.... > > > > > > Just tried phpMyAdmin here, and all I get is a blank page :'( > > > Apache doesn't segfault though :D (on the bright side) > > > > > > Cheers, > > > > > > Spil > > > > > > On 10/02/07, Terry Todd wrote: > > > > > > > > > > > > Spil, > > > > > > > > Thanks for the pointers. I tried reordering extensions.ini and > > > > even cutting it down to a minimul set and then down to just session > > > > and mysql and it still segfaults apache whenever I try to browse > > > > to phpMyAdmin/index.php. > > > > > > > > On both of these systems that I have built I did build most all of > > > > the php extensions figuring I would need them at some time or other > > > > later on. Both systems are very vanilla out of the box 6.2 and > > > > ports setups. > > > > > > > > I do have INET6 compiled in the way it comes out of the box for 6.2 > > > > and ports. > > > > > > > > Terry Todd > > > > > > > > > > > > On Sat, Feb 10, 2007 at 08:04:26PM +0100, Spil Oss wrote: > > > > > Hi Terry, > > > > > > > > > > Had a segfaulting apache-2.2.3 w/ php 5.2.0 before after upgrading > > > > > 5.1.6_3 to 5.2.0. mail/roundcube would segfault on login. > > > > > My problem was that I had NO_INET6 in my kernel, but no WITHOUT_IPV6 > > > > > for my ports. Solved segfaulting apache and connection-probs in > > > > > bitlbee. > > > > > > > > > > Furthermore, I am told that the order in which the php-extensions load > > > > > is essential, see e.g. > > > > > http://www.pingle.org/2006/10/18/php-crashes-extensions/, > > > > > http://nl2.php.net/manual/en/ref.recode.php (empty????), > > > > > http://www.php.net/manual/en/ref.mysql.php > > > > > > > > > > Currently I'm stuck again, with apache 2.2.4, php 5.2.1 and > > > > > mail/roundcube webmail after upgrading php from 5.2.0 to 5.2.1 :'( > > > > > > > > > > Earlier, a debug build of php did not exhibit problems for me (nice if > > > > > you wanna nail down the bug). Hope this all brings you any further in > > > > > solving your probs > > > > > > > > > > Kind regards, > > > > > > > > > > Spil > > > > > On 10/02/07, Terry Todd wrote: > > > > > > > > > > > > > > > > > > > > > > > > I started from scratch and built a completely new system by installing > > > > > > from CD's on a different computer and it does the exact same thing > > > > > > in the exact same place. At this point I'm a little surprised that > > > > > > no one else has run across this. > > > > > > > > > > > > Terry Todd > > > > > > > > > > > > > > > > > > On Tue, Feb 06, 2007 at 08:42:30AM -0600, Terry Todd wrote: > > > > > > > On Tue, Feb 06, 2007 at 07:14:02AM +0000, Matthew Seaman wrote: > > > > > > > > Terry Todd wrote: > > > > > > > > > On Mon, Feb 05, 2007 at 07:07:25AM -0800, Garrett Cooper wrote: > > > > > > > > >> Terry Todd wrote: > > > > > > > > >>> On Sun, Feb 04, 2007 at 09:36:58AM +0000, Matthew Seaman wrote: > > > > > > > > >>>> Terry Todd wrote: > > > > > > > > >>>>> I installed FreeBSD 6.2-RELEASE, php-5.1.6_3, php5-extensions-1.0, > > > > > > > > > > > > > >>>>> mysql-5.0.27 and apache_1.3.37_1. > > > > > > > > >>>>> > > > > > > > > >>>>> php -i now works Ok after I moved recode.so to the top of the list > > > > > > > > >>>>> of extensions in extensions.ini. It took a while to figure that > > > > > > > > >>>>> one out. Before that php -i would seg fault and core dump. It > > > > > > > > >>>>> took some google searching and using gdb on the core file to fix > > > > > > > > >>>>> it. > > > > > > > > >>>>> > > > > > > > > >>>>> A test web page for phpinfo works fine too. Mysql works OK from > > > > > > > > >>>>> the command line. > > > > > > > > >>>>> > > > > > > > > >>>>> However I can't get phpMyAdmin to work. It seg faults in reading > > > > > > > > >>>>> /usr/local/www/phpMyAdmin/libraries/url_generating.lib.php > > > > > > > > >>>>> There is no core dump produced. > > > > > > > > >>>> Hmmm... very strange. We have just built a RELENG_6_2 server with > > > > > > > > >>>> apache13-ssl, php5 and phpMyAdmin and no such problems are apparent. > > > > > > > > >>>> > > > > > > > > >>>> Did you modify the CFLAGS or otherwise change the level of > > > > > > > > >>>> optimization used by the compiler? > > > > > > > > >>> No CFLAGS were changed or anything else. It's a very standard install. > > > > > > > > >>> > > > > > > > > >>>>> I ran ktrace httpd -X > > > > > > > > >>>>> > > > > > > > > >>>>> Then when I try to open the phpMyAdmin/index.php page in a browser > > > > > > > > >>>>> httpd seg faults. > > > > > > > > >>>>> > > > > > > > > >>>>> Here is the tail of kdump from the ktrace.out from the above ktrace. > > > > > > > > >>>>> > > > > > > > > >>>>> .... > > > > > > > > >>>>> 1372 httpd CALL gettimeofday(0xbfbf7158,0) > > > > > > > > >>>>> 1372 httpd RET gettimeofday 0 > > > > > > > > >>>>> 1372 httpd CALL lstat(0xbfbf75b0,0xbfbf70f0) > > > > > > > > >>>>> 1372 httpd NAMI "/usr" > > > > > > > > >>>>> 1372 httpd RET lstat 0 > > > > > > > > >>>>> 1372 httpd CALL lstat(0xbfbf75b0,0xbfbf70f0) > > > > > > > > >>>>> 1372 httpd NAMI "/usr/local" > > > > > > > > >>>>> 1372 httpd RET lstat 0 > > > > > > > > >>>>> 1372 httpd CALL lstat(0xbfbf75b0,0xbfbf70f0) > > > > > > > > >>>>> 1372 httpd NAMI "/usr/local/www" > > > > > > > > >>>>> 1372 httpd RET lstat 0 > > > > > > > > >>>>> 1372 httpd CALL lstat(0xbfbf75b0,0xbfbf70f0) > > > > > > > > >>>>> 1372 httpd NAMI "/usr/local/www/phpMyAdmin" > > > > > > > > >>>>> 1372 httpd RET lstat 0 > > > > > > > > >>>>> 1372 httpd CALL lstat(0xbfbf75b0,0xbfbf70f0) > > > > > > > > >>>>> 1372 httpd NAMI "/usr/local/www/phpMyAdmin/libraries" > > > > > > > > >>>>> 1372 httpd RET lstat 0 > > > > > > > > >>>>> 1372 httpd CALL lstat(0xbfbf75b0,0xbfbf70f0) > > > > > > > > >>>>> 1372 httpd NAMI "/usr/local/www/phpMyAdmin/libraries/url_generating.lib.php" > > > > > > > > >>>>> 1372 httpd RET lstat 0 > > > > > > > > >>>>> 1372 httpd CALL open(0x845eda8,0,0x1b6) > > > > > > > > >>>>> 1372 httpd NAMI "/usr/local/www/phpMyAdmin/libraries/url_generating.lib.php" > > > > > > > > >>>>> 1372 httpd RET open 4 > > > > > > > > >>>>> 1372 httpd CALL fstat(0x4,0x8102748) > > > > > > > > >>>>> 1372 httpd RET fstat 0 > > > > > > > > >>>>> 1372 httpd CALL lseek(0x4,0,0,0,0x1) > > > > > > > > >>>>> 1372 httpd RET lseek 0 > > > > > > > > >>>>> 1372 httpd CALL read(0x4,0x82e3028,0x2000) > > > > > > > > >>>>> 1372 httpd GIO fd 4 read 4096 bytes > > > > > > > > >>>>> " > > > > > > > >>>>> /* $Id: url_generating.lib.php,v 2.12.2.1 2006/09/26 19:23:24 lem9 Exp $ */ > > > > > > > > >>>>> // vim: expandtab sw=4 ts=4 sts=4: > > > > > > > > >>>>> > > > > > > > > >>>>> > > > > > > > > >>>>> /** > > > > > > > > >>>>> * URL/hidden inputs generating. > > > > > > > > >>>>> */ > > > > > > > > >>>>> > > > > > > > > >>>>> > > > > > > > > >>>>> /** > > > > > > > > >>>>> * Generates text with hidden inputs. > > > > > > > > >>>>> * > > > > > > > > >>>>> * @see PMA_generate_common_url() > > > > > > > > >>>>> * @param string optional database name > > > > > > > > >>>>> * @param string optional table name > > > > > > > > >>>>> * @param int indenting level > > > > > > > > >>>>> * > > > > > > > > >>>>> * @return string string with input fields > > > > > > > > >>>>> * > > > > > > > > >>>>> * @global string the current language > > > > > > > > >>>>> * @global string the current conversion charset > > > > > > > > >>>>> * @global string the current connection collation > > > > > > > > >>>>> * @global string the current server > > > > > > > > >>>>> * @global array the configuration array > > > > > > > > >>>>> * @global boolean whether recoding is allowed or not > > > > > > > > >>>>> * > > > > > > > > >>>>> * > > > > > > > > >>>>> * @access public > > > > > > > > >>>>> * > > > > > > > > >>>>> * @author nijel > > > > > > > > >>>>> */ > > > > > > > > >>>>> function PMA_generate_common_hidden_inputs($db = '', $table = '', $indent = 0, $skip = array()) > > > > > > > > >>>>> { > > > > > > > > >>>>> if (is_array($db)) { > > > > > > > > >>>>> $params =& $db; > > > > > > > > >>>>> $_indent = empty($table) ? $indent : $table; > > > > > > > > >>>>> $_skip = empty($indent) ? $skip : $indent; > > > > > > > > >>>>> $indent =& $_indent; > > > > > > > > >>>>> $skip =& $_skip; > > > > > > > > >>>>> } else { > > > > > > > > >>>>> $params = array(); > > > > > > > > >>>>> if (isset($db) && strlen($db)) { > > > > > > > > >>>>> $params['db'] = $db; > > > > > > > > >>>>> } > > > > > > > > >>>>> if (isset($table) && strlen($table)) { > > > > > > > > >>>>> $params['table'] = $table; > > > > > > > > >>>>> } > > > > > > > > >>>>> } > > > > > > > > >>>>> > > > > > > > > >>>>> if (! empty($GLOBALS['server']) > > > > > > > > >>>>> && $GLOBALS['server'] != $GLOBALS['cfg']['ServerDefault']) { > > > > > > > > >>>>> $params['server'] = $GLOBALS['server']; > > > > > > > > >>>>> } > > > > > > > > >>>>> if (empty($_COOKIE['pma_lang']) > > > > > > > > >>>>> && ! empty($GLOBALS['lang'])) { > > > > > > > > >>>>> $params['lang'] = $GLOBALS['lang']; > > > > > > > > >>>>> } > > > > > > > > >>>>> if (empty($_COOKIE['pma_charset']) > > > > > > > > >>>>> && ! empty($GLOBALS['convcharset'])) { > > > > > > > > >>>>> $params['convcharset'] = $GLOBALS['convcharset']; > > > > > > > > >>>>> } > > > > > > > > >>>>> if (empty($_COOKIE['pma_collation_connection']) > > > > > > > > >>>>> && ! empty($GLOBALS['collation_connection'])) { > > > > > > > > >>>>> $params['collation_connection'] = $GLOBALS['collation_connection']; > > > > > > > > >>>>> } > > > > > > > > >>>>> > > > > > > > > >>>>> $params['token'] = $_SESSION[' PMA_token ']; > > > > > > > > >>>>> > > > > > > > > >>>>> if (! is_array($skip)) { > > > > > > > > >>>>> if (isset($params[$skip])) { > > > > > > > > >>>>> unset($params[$skip]); > > > > > > > > >>>>> } > > > > > > > > >>>>> } else { > > > > > > > > >>>>> foreach ($skip as $skipping) { > > > > > > > > >>>>> if (isset($params[$skipping])) { > > > > > > > > >>>>> unset($params[$skipping]); > > > > > > > > >>>>> } > > > > > > > > >>>>> } > > > > > > > > >>>>> } > > > > > > > > >>>>> > > > > > > > > >>>>> $spaces = str_repeat(' ', $indent); > > > > > > > > >>>>> > > > > > > > > >>>>> $return = ''; > > > > > > > > >>>>> foreach ($params as $key => $val) { > > > > > > > > >>>>> $return .= $spaces . '' . "\\n"; > > > > > > > > >>>>> } > > > > > > > > >>>>> > > > > > > > > >>>>> return $return; > > > > > > > > >>>>> } > > > > > > > > >>>>> > > > > > > > > >>>>> /** > > > > > > > > >>>>> * Generates text with URL parameters. > > > > > > > > >>>>> * > > > > > > > > >>>>> * > > > > > > > > >>>>> * // note the ? > > > > > > > > >>>>> * echo 'script.php?' . PMA_generate_common_url('mysql', 'rights'); > > > > > > > > >>>>> * // produces with cookies enabled: > > > > > > > > >>>>> * // script.php?db=mysql&table=rights > > > > > > > > >>>>> * // with cookies disabled: > > > > > > > > >>>>> * // script.php?server=1&lang=en-utf-8&db=mysql&table=rights > > > > > > > > >>>>> * > > > > > > > > >>>>> * $params['myparam'] = 'myvalue'; > > > > > > > > >>>>> * $params['db'] = 'mysql'; > > > > > > > > >>>>> * $params['table'] = 'rights'; > > > > > > > > >>>>> * // note the missing ? > > > > > > > > >>>>> * echo 'script.php' . PMA_generate_common_url($params); > > > > > > > > >>>>> * // produces with cookies enabled: > > > > > > > > >>>>> * // script.php?myparam=myvalue&db=mysql&table=rights > > > > > > > > >>>>> * // with cookies disabled: > > > > > > > > >>>>> * // script.php?server=1&lang=en-utf-8&myparam=myvalue&db=mysql&table=rights > > > > > > > > >>>>> * > > > > > > > > >>>>> * // note the missing ? > > > > > > > > >>>>> * echo 'script.php' . PMA_generate_common_url(); > > > > > > > > >>>>> * // produces with cookies enabled: > > > > > > > > >>>>> * // script.php > > > > > > > > >>>>> * // with cookies disabled: > > > > > > > > >>>>> * // script.php?server=1&lang=en-utf-8 > > > > > > > > >>>>> * > > > > > > > > >>>>> * > > > > > > > > >>>>> * @param mixed assoc. array with url params or optional string with database name > > > > > > > > >>>>> * if first param is an array there is also an ? prefixed to the url > > > > > > > > >>>>> * @param string optional table name only if first param is array > > > > > > > > >>>>> * @param string character to use instead of '&' for deviding > > > > > > > > >>>>> * multiple URL parameters from each other > > > > > > > > >>>>> * > > > > > > > > >>>>> * @return string string with URL parameters > > > > > > > > >>>>> * > > > > > > > > >>>>> * @global string the current language > > > > > > > > >>>>> * @global string the current conversion charset > > > > > > > > >>>>> * @global string the current connection collation > > > > > > > > >>>>> * @global string the current server > > > > > > > > >>>>> * @global arra" > > > > > > > > >>>>> 1372 httpd RET read 6467/0x1943 > > > > > > > > >>>>> 1372 httpd CALL read(0x4,0x82e3028,0x2000) > > > > > > > > >>>>> 1372 httpd GIO fd 4 read 0 bytes > > > > > > > > >>>>> "" > > > > > > > > >>>>> 1372 httpd RET read 0 > > > > > > > > >>>>> 1372 httpd CALL read(0x4,0x82e3028,0x2000) > > > > > > > > >>>>> 1372 httpd GIO fd 4 read 0 bytes > > > > > > > > >>>>> "" > > > > > > > > >>>>> 1372 httpd RET read 0 > > > > > > > > >>>>> 1372 httpd CALL close(0x4) > > > > > > > > >>>>> 1372 httpd RET close 0 > > > > > > > > >>>>> 1372 httpd PSIG SIGSEGV SIG_DFL > > > > > > > > >>>>> > > > > > > > > >>>>> > > > > > > > > >>>>> I moved url_generating.lib.php to url_generating.lib.php.sav and > > > > > > > > >>>>> copied url_generating.lib.php.sav to a new url_generating.lib.php. > > > > > > > > >>>>> Same thing happens. > > > > > > > > >>>>> > > > > > > > > >>>>> I tried the latest phpMyAdmin-2.9.2 and it does the exact same thing. > > > > > > > > >>>>> > > > > > > > > >>>>> It always seg faults in the exact same place in the exact same way. > > > > > > > > >>>>> > > > > > > > > >>>>> /var/log/messages file gets: > > > > > > > > >>>>> Feb 3 16:07:38 testbox kernel: pid 8512 (httpd), uid 80: exited on signal 11 > > > > > > > > >>>> Hmmm... a SEGV in apache or one of it's loaded modules should result > > > > > > > > >>>> in a core file in the cwd of the apache process. The general way to > > > > > > > > >>>> switch that behaviour off is by using the limits(1) command to set > > > > > > > > >>>> coredumpsize=0 -- and you can use /etc/login.conf to set limits for > > > > > > > > >>>> a whole class of users. If the apache startup scripts > > > > > > > > >>>> are running eg: > > > > > > > > >>>> > > > > > > > > >>>> eval `limits -e -C daemon` > > > > > > > > >>>> > > > > > > > > >>>> or similar that might be the cause. However, the default settings > > > > > > > > >>>> are 'coredumpsize=unlimited' for all, and I guess you'ld know if you'ld > > > > > > > > >>>> changed any of that sort of thing. > > > > > > > > >>>> > > > > > > > > >>>> Hmmm... cwd for the Apache process is set to the root directory, like > > > > > > > > >>>> all good daemons should. You can see that by: > > > > > > > > >>>> > > > > > > > > >>>> fstat -p `cat /var/run/httpd.pid` > > > > > > > > >>>> > > > > > > > > >>>> For very obvious security reasons, the root directory should not > > > > > > > > >>>> be writable by daemon processes with network listeners (and conversely, > > > > > > > > >>>> daemons should never be run as root or any other UID with write access, > > > > > > > > >>>> well, anywhere much). In this case, however, and strictly for testing > > > > > > > > >>>> purposes, so long as it's on a machine not accessible from the Internet, > > > > > > > > >>>> temporarily making the root dir writable by the apache process could help > > > > > > > > >>>> get you a core file to analyse. > > > > > > > > >>> I changed / to mode 777 and reran the test. Same seg fault and still no core file. > > > > > > > > >>> When I say there is no core file I have checked with find / -name "*.core" > > > > > > > > >>> and there are no core files anywhere on the system. > > > > > > > > >>> > > > > > > > > >>> > > > > > > > > >>>>> /var/log/httpd-errors gets: > > > > > > > > >>>>> [Sat Feb 3 16:07:39 2007] [notice] child pid 8512 exit signal Segmentation fault (11) > > > > > > > > >>>>> > > > > > > > > >>>>> I am out of ideas on what to try next. Anyone else have any suggestions? > > > > > > > > >>>> Can you try unmounting and fsck'ing the partition (fsck -f /dev/adXsYz) > > > > > > > > >>>> where url_generating.lib.php lives? > > > > > > > > >>> I thought by creating a new url_generating.lib.php file that would test the problem > > > > > > > > >>> of there being a bad spot on the disk. fsck runs clean. > > > > > > > > >>> > > > > > > > > >>>> Given that the error you are seeing is so repeatable, it is unlikely > > > > > > > > >>>> to be a hardware fault, but it may be worth running a cycle or two > > > > > > > > >>>> of memtest86 to see if it picks up anything. > > > > > > > > >>>> > > > > > > > > >>>> Otherwise the only thing I can think to try is the rather blunt approach > > > > > > > > >>>> of recompiling/reinstalling the phpMyAdmin port and everything it depends > > > > > > > > >>>> on: > > > > > > > > >>>> > > > > > > > > >>>> portupgrade -Rfi phpMyAdmin > > > > > > > > >>> > > > > > > > > >>> I ran portupgrade -Rfv phpMyAdmin. It has a lot of dependencies > > > > > > > > >>> so it took a long time to finish and I didn't want to sit in front > > > > > > > > >>> of it and answer yes to all the questions. > > > > > > > > >>> > > > > > > > > >>> > > > > > > > > >>> It still does the exact same thing. > > > > > > > > >>> > > > > > > > > >>> I'm stumped. I guess I'll try a new install on a different system. > > > > > > > > >>> > > > > > > > > >>> Thanks, > > > > > > > > >>> Terry Todd > > > > > > > > >> It's a memory access issue most likely (signal 11), so making sure that > > > > > > > > >> all of its dependencies are current would be the first order of > > > > > > > > >> business. Don't forget to restart the http daemon that's using php so it > > > > > > > > >> can reload the libraries / dependencies. > > > > > > > > >> > > > > > > > > >> Next I'd check for memory errors on your machine; memtest86+ can solve that. > > > > > > > > >> > > > > > > > > >> Finally, (if possible) I'd see if you could trace down the exact line of > > > > > > > > >> code where it segfaulted (if it's a consistent location where it fails) > > > > > > > > >> in the phpMyAdmin program and then send it upstream to the maintainer > > > > > > > > >> via a bug report. > > > > > > > > > > > > > > > > I am the maintainer for the phpMyAdmin port. Consider me already informed. > > > > > > > > > > > > > > > > > I took the hard drive out of the computer that was having the > > > > > > > > > problem and installed in a completely different computer. > > > > > > > > > > > > > > > > > > It still has the same exact problem in the same exact place. > > > > > > > > > > > > > > > > > > The only reference to url_generating.lib.php is on line 2682 of > > > > > > > > > phpMyAdmin/libraries/common.lib.php > > > > > > > > > > > > > > > > > > httpd is what actually segfaults when reading the file url_generating.lib.php. > > > > > > > > > > > > > > > > Given that I've seen no other reports of anything like this, either > > > > > > > > direct to me or to phpMyAdmin lists on sourceforge, and that I've > > > > > > > > got a number of phpMyAdmin installations happily working for various > > > > > > > > customers using various different Apache and PHP versions, I'm pretty > > > > > > > > certain that the root cause of your problem is something localised on > > > > > > > > your system. > > > > > > > > > > > > > > > > I think you've pretty well eliminated hardware faults (either memory > > > > > > > > or disk) as the cause. Therefore the prime suspect must be something > > > > > > > > within your local install. Two possibilities come to mind: (a) does > > > > > > > > your php installation contain all of the required functionality? (b) > > > > > > > > have you managed to place some sort of pathological statement in > > > > > > > > php.ini or config.inc.php Arguably though, anything like that which > > > > > > > > could cause segmentation violations in apache / PHP / phpMyAdmin is > > > > > > > > a bug in one or other of those packages. > > > > > > > > > > > > > > > > On option (a) the phpMyAdmin port depends on a number of PHP modules > > > > > > > > -- you need to have mysql, pcre and session but can optionally have > > > > > > > > the following: > > > > > > > > > > > > > > > > happy-idiot-talk:~:% pkg_info -r phpMyAdmin\* | grep php5 > > > > > > > > Dependency: php5-5.2.0 > > > > > > > > Dependency: php5-zlib-5.2.0 > > > > > > > > Dependency: php5-session-5.2.0 > > > > > > > > Dependency: php5-pcre-5.2.0 > > > > > > > > Dependency: php5-openssl-5.2.0 > > > > > > > > Dependency: php5-mysqli-5.2.0 > > > > > > > > Dependency: php5-mysql-5.2.0 > > > > > > > > Dependency: php5-mcrypt-5.2.0 > > > > > > > > Dependency: php5-mbstring-5.2.0 > > > > > > > > Dependency: php5-gd-5.2.0 > > > > > > > > Dependency: php5-bz2-5.2.0 > > > > > > > > > > > > > > > > On (b) I suggest comparing your php.ini and config.inc.php with the > > > > > > > > default ones installed with the respective ports and hashing out > > > > > > > > anything you've modified to see if you can identify what (if anything) > > > > > > > > in those files might be causing the problem. > > > > > > > > > > > > > > > > Quite frankly though, I'm doing no more than guessing at what the cause > > > > > > > > of the trouble is and I can't guarantee either of the above is going to > > > > > > > > get you results. There is undoubtedly some small, overlooked but vital > > > > > > > > thing which is the key to all this... > > > > > > > > > > > > > > > > Cheers, > > > > > > > > > > > > > > > > Matthew > > > > > > > > > > > > > > > > -- > > > > > > > > Dr Matthew J Seaman MA, D.Phil. 7 Priory Courtyard > > > > > > > > Flat 3 > > > > > > > > PGP: http://www.infracaninophile.co.uk/pgpkey Ramsgate > > > > > > > > Kent, CT11 9PW > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > on a) > > > > > > > testbox# pkg_info -r phpMyAdmin\* | grep php5 > > > > > > > Dependency: php5-5.1.6_3 > > > > > > > Dependency: php5-zlib-5.1.6_3 > > > > > > > Dependency: php5-session-5.1.6_3 > > > > > > > Dependency: php5-pcre-5.1.6_3 > > > > > > > Dependency: php5-openssl-5.1.6_3 > > > > > > > Dependency: php5-mysqli-5.1.6_3 > > > > > > > Dependency: php5-mysql-5.1.6_3 > > > > > > > Dependency: php5-mcrypt-5.1.6_3 > > > > > > > Dependency: php5-mbstring-5.1.6_3 > > > > > > > Dependency: php5-bz2-5.1.6_3 > > > > > > > Dependency: php5-gd-5.1.6_3 > > > > > > > testbox# > > > > > > > > > > > > > > on b) > > > > > > > testbox# diff php.ini php.ini-dist > > > > > > > testbox# > > > > > > > > > > > > > > testbox# diff config.inc.php config.inc.php.sample > > > > > > > 13,14d12 > > > > > > > < $cfg['Servers'][$i]['user'] = 'root'; > > > > > > > < $cfg['Servers'][$i]['password'] = '********'; [actual password blotted out] > > > > > > > testbox# > > > > > > > > > > > > > > Other programs like phpSysInfo work OK. > > > > > > > > > > > > > > portupgrade -Rfv phpMyAdmin made no difference. > > > > > > > > > > > > > > I also ran make buildworld and make installworld which also made > > > > > > > no difference. > > > > > > > > > > > > > > The latest complete ktrace.out is attached to the email I sent to your personal email. > > > > > > > > > > > > > > Terry Todd > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > > freebsd-questions@freebsd.org mailing list > > > > > > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > > > > > > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > > > > > > _______________________________________________ > > > > > > freebsd-questions@freebsd.org mailing list > > > > > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > > > > > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > > > > > > > > > > > _______________________________________________ > > > > > freebsd-questions@freebsd.org mailing list > > > > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > > > > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > > > > > >