httpd segfault after 5.4.0 install

[Joseph Koenig <joe@xxxxxxxxxxxxxxxxx>]

Hi all,

I recently installed 5.4.0 on a CentOS 6.2 box and am now getting segfaults anytime we try to draw a PDF file (with fpdf). My config line is below:

./configure --with-apxs2=/usr/sbin/apxs --enable-cli --enable-exif --enable-mbstring --enable-mbregex --enable-sockets --with-mysql --with-mysqli=/usr/bin/mysql_config --with-pdo-mysql --with-libdir=lib64 --with-zlib --with-gd --with-jpeg-dir=/usr/lib64 --enable-soap --enable-calendar --with-freetype-dir=/usr/lib64 --with-libexpat-dir --enable-ftp --enable-calendar --with-curl

Running gdb on the core dump from apache, I get this:

================================================
GNU gdb (GDB) Red Hat Enterprise Linux (7.2-50.el6)
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/httpd...(no debugging symbols found)...done.
[New Thread 8237]
Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /lib64/libpcre.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libpcre.so.0
Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /usr/lib64/libaprutil-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libaprutil-1.so.0
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libexpat.so.1
Reading symbols from /lib64/libdb-4.7.so...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdb-4.7.so
Reading symbols from /usr/lib64/libapr-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libapr-1.so.0
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib64/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libuuid.so.1
Reading symbols from /lib64/libfreebl3.so...(no debugging symbols found)...done.
Loaded symbols for /lib64/libfreebl3.so
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /etc/httpd/modules/mod_auth_basic.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_auth_basic.so
Reading symbols from /etc/httpd/modules/mod_auth_digest.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_auth_digest.so
Reading symbols from /etc/httpd/modules/mod_authn_file.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authn_file.so
Reading symbols from /etc/httpd/modules/mod_authn_alias.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authn_alias.so
Reading symbols from /etc/httpd/modules/mod_authn_anon.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authn_anon.so
Reading symbols from /etc/httpd/modules/mod_authn_dbm.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authn_dbm.so
Reading symbols from /etc/httpd/modules/mod_authn_default.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authn_default.so
Reading symbols from /etc/httpd/modules/mod_authz_host.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authz_host.so
Reading symbols from /etc/httpd/modules/mod_authz_user.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authz_user.so
Reading symbols from /etc/httpd/modules/mod_authz_owner.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authz_owner.so
Reading symbols from /etc/httpd/modules/mod_authz_groupfile.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authz_groupfile.so
Reading symbols from /etc/httpd/modules/mod_authz_dbm.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authz_dbm.so
Reading symbols from /etc/httpd/modules/mod_authz_default.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authz_default.so
Reading symbols from /etc/httpd/modules/mod_ldap.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_ldap.so
Reading symbols from /lib64/libldap-2.4.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libldap-2.4.so.2
Reading symbols from /lib64/liblber-2.4.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/liblber-2.4.so.2
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /usr/lib64/libssl3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libssl3.so
Reading symbols from /usr/lib64/libsmime3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsmime3.so
Reading symbols from /usr/lib64/libnss3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnss3.so
Reading symbols from /usr/lib64/libnssutil3.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libnssutil3.so
Reading symbols from /lib64/libplds4.so...(no debugging symbols found)...done.
Loaded symbols for /lib64/libplds4.so
Reading symbols from /lib64/libplc4.so...(no debugging symbols found)...done.
Loaded symbols for /lib64/libplc4.so
Reading symbols from /lib64/libnspr4.so...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnspr4.so
Reading symbols from /usr/lib64/libsasl2.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libsasl2.so.2
Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libz.so.1
Reading symbols from /etc/httpd/modules/mod_authnz_ldap.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_authnz_ldap.so
Reading symbols from /etc/httpd/modules/mod_include.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_include.so
Reading symbols from /etc/httpd/modules/mod_log_config.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_log_config.so
Reading symbols from /etc/httpd/modules/mod_logio.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_logio.so
Reading symbols from /etc/httpd/modules/mod_env.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_env.so
Reading symbols from /etc/httpd/modules/mod_ext_filter.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_ext_filter.so
Reading symbols from /etc/httpd/modules/mod_mime_magic.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_mime_magic.so
Reading symbols from /etc/httpd/modules/mod_expires.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_expires.so
Reading symbols from /etc/httpd/modules/mod_deflate.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_deflate.so
Reading symbols from /etc/httpd/modules/mod_headers.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_headers.so
Reading symbols from /etc/httpd/modules/mod_usertrack.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_usertrack.so
Reading symbols from /etc/httpd/modules/mod_setenvif.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_setenvif.so
Reading symbols from /etc/httpd/modules/mod_mime.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_mime.so
Reading symbols from /etc/httpd/modules/mod_dav.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_dav.so
Reading symbols from /etc/httpd/modules/mod_status.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_status.so
Reading symbols from /etc/httpd/modules/mod_autoindex.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_autoindex.so
Reading symbols from /etc/httpd/modules/mod_info.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_info.so
Reading symbols from /etc/httpd/modules/mod_dav_fs.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_dav_fs.so
Reading symbols from /etc/httpd/modules/mod_vhost_alias.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_vhost_alias.so
Reading symbols from /etc/httpd/modules/mod_negotiation.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_negotiation.so
Reading symbols from /etc/httpd/modules/mod_dir.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_dir.so
Reading symbols from /etc/httpd/modules/mod_actions.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_actions.so
Reading symbols from /etc/httpd/modules/mod_speling.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_speling.so
Reading symbols from /etc/httpd/modules/mod_userdir.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_userdir.so
Reading symbols from /etc/httpd/modules/mod_alias.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_alias.so
Reading symbols from /etc/httpd/modules/mod_substitute.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_substitute.so
Reading symbols from /etc/httpd/modules/mod_rewrite.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_rewrite.so
Reading symbols from /etc/httpd/modules/mod_proxy.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_proxy.so
Reading symbols from /etc/httpd/modules/mod_proxy_balancer.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_proxy_balancer.so
Reading symbols from /etc/httpd/modules/mod_proxy_ftp.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_proxy_ftp.so
Reading symbols from /etc/httpd/modules/mod_proxy_http.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_proxy_http.so
Reading symbols from /etc/httpd/modules/mod_proxy_ajp.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_proxy_ajp.so
Reading symbols from /etc/httpd/modules/mod_proxy_connect.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_proxy_connect.so
Reading symbols from /etc/httpd/modules/mod_cache.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_cache.so
Reading symbols from /etc/httpd/modules/mod_suexec.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_suexec.so
Reading symbols from /etc/httpd/modules/mod_disk_cache.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_disk_cache.so
Reading symbols from /etc/httpd/modules/mod_cgi.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_cgi.so
Reading symbols from /etc/httpd/modules/mod_version.so...(no debugging symbols found)...done.
Loaded symbols for /etc/httpd/modules/mod_version.so
Reading symbols from /usr/lib64/httpd/modules/libphp5.so...done.
Loaded symbols for /usr/lib64/httpd/modules/libphp5.so
Reading symbols from /usr/lib64/libfreetype.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libfreetype.so.6
Reading symbols from /usr/lib64/libpng12.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libpng12.so.0
Reading symbols from /usr/lib64/libjpeg.so.62...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libjpeg.so.62
Reading symbols from /usr/lib64/libcurl.so.4...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libcurl.so.4
Reading symbols from /lib64/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /usr/lib64/libxml2.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libxml2.so.2
Reading symbols from /usr/lib64/mysql/libmysqlclient.so.16...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/mysql/libmysqlclient.so.16
Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libssl.so.10
Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libcrypto.so.10
Reading symbols from /lib64/libidn.so.11...(no debugging symbols found)...done.
Loaded symbols for /lib64/libidn.so.11
Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libgssapi_krb5.so.2
Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5.so.3
Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libk5crypto.so.3
Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /usr/lib64/libssh2.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libssh2.so.1
Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /usr/lib64/apr-util-1/apr_ldap-1.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/apr-util-1/apr_ldap-1.so
Reading symbols from /usr/local/lib/php/extensions/no-debug-non-zts-20100525/apc.so...done.
Loaded symbols for /usr/local/lib/php/extensions/no-debug-non-zts-20100525/apc.so
Core was generated by `/usr/sbin/httpd -k start'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007f1126065d71 in zend_hash_quick_find (ht=0x7f1131b0c5a8, arKey=0x7f11319e6b68 "pallets", nKeyLength=8, h=7572787671222906, pData=0x7fff2733e9c8) at /usr/local/src/php-5.4.0/Zend/zend_hash.c:950
950        p = ht->arBuckets[nIndex];
Missing separate debuginfos, use: debuginfo-install httpd-2.2.15-15.el6.centos.1.x86_64
=======================================

Any thoughts are appreciated. Thanks!

-- 
Joe Koenig
Creative Anvil
1346 Baur Blvd
Olivette, MO 63132
314-692-0338
joe@xxxxxxxxxxxxxxxxx
http://www.creativeanvil.com/