Bug #70356 [NEW]: Segmentation Fault in ?? () from /etc/httpd/modules/libphp5.so

From: mahesh at magellanix dot com Operating system: CentOS6.6 PHP version: 5.4.44 Package: Apache related Bug Type: Bug Bug description: Segmentation Fault in ?? () from /etc/httpd/modules/libphp5.so Description: ------------ I am getting segmentation error and coredump shows the below: One coredump shows the IMAGEMAJICK and another time it shows JPEG SOFTWARE GROUP. [root@RR coredump]# gdb /usr/sbin/httpd core.15269 GNU gdb (GDB) Red Hat Enterprise Linux (7.2-75.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 15269] [New Thread 15334] [New Thread 15335] 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 /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/libsasl2.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libsasl2.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 /lib64/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libz.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 /lib/libjpeg.so.9...done. Loaded symbols for /lib/libjpeg.so.9 Reading symbols from /usr/lib64/libdjvulibre.so.21...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libdjvulibre.so.21 Reading symbols from /usr/lib64/libIlmImf.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libIlmImf.so.6 Reading symbols from /usr/lib64/libHalf.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libHalf.so.6 Reading symbols from /usr/lib64/libIex.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libIex.so.6 Reading symbols from /usr/lib64/libIlmThread.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libIlmThread.so.6 Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libgcc_s.so.1 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/libstdc++.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libstdc++.so.6 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 /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 /etc/httpd/modules/libphp5.so...(no debugging symbols found)...done. Loaded symbols for /etc/httpd/modules/libphp5.so 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 /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/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/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 /etc/httpd/modules/mod_ssl.so...(no debugging symbols found)...done. Loaded symbols for /etc/httpd/modules/mod_ssl.so Reading symbols from /usr/lib64/php/modules/opcache.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/opcache.so Reading symbols from /usr/lib64/php/modules/xdebug.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/xdebug.so Reading symbols from /usr/lib64/php/modules/imagick.so...done. Loaded symbols for /usr/lib64/php/modules/imagick.so Reading symbols from /usr/lib/libMagickWand-6.Q16.so.2...done. Loaded symbols for /usr/lib/libMagickWand-6.Q16.so.2 Reading symbols from /usr/lib/libMagickCore-6.Q16.so.2...done. Loaded symbols for /usr/lib/libMagickCore-6.Q16.so.2 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/libfontconfig.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libfontconfig.so.1 Reading symbols from /usr/lib64/libXext.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXext.so.6 Reading symbols from /usr/lib64/libXt.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXt.so.6 Reading symbols from /usr/lib64/libSM.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libSM.so.6 Reading symbols from /usr/lib64/libICE.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libICE.so.6 Reading symbols from /usr/lib64/libX11.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libX11.so.6 Reading symbols from /usr/lib64/libpangocairo-1.0.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpangocairo-1.0.so.0 Reading symbols from /usr/lib64/libpango-1.0.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpango-1.0.so.0 Reading symbols from /usr/lib64/libcairo.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libcairo.so.2 Reading symbols from /lib64/libgobject-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libgobject-2.0.so.0 Reading symbols from /lib64/libgmodule-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libgmodule-2.0.so.0 Reading symbols from /lib64/libgthread-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libgthread-2.0.so.0 Reading symbols from /lib64/libglib-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libglib-2.0.so.0 Reading symbols from /usr/lib64/libgomp.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libgomp.so.1 Reading symbols from /usr/lib64/libtiff.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libtiff.so.3 Reading symbols from /usr/lib64/libfftw3.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libfftw3.so.3 Reading symbols from /usr/lib64/libwmflite-0.2.so.7...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libwmflite-0.2.so.7 Reading symbols from /lib64/libbz2.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libbz2.so.1 Reading symbols from /usr/lib64/libImath.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libImath.so.6 Reading symbols from /usr/lib64/libxcb.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libxcb.so.1 Reading symbols from /usr/lib64/libpangoft2-1.0.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpangoft2-1.0.so.0 Reading symbols from /usr/lib64/libpixman-1.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpixman-1.so.0 Reading symbols from /usr/lib64/libXrender.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXrender.so.1 Reading symbols from /usr/lib64/libXau.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXau.so.6 Reading symbols from /usr/lib64/php/modules/apc.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/apc.so Reading symbols from /usr/lib64/php/modules/appdynamics_agent.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/appdynamics_agent.so Reading symbols from /usr/lib64/php/modules/bcmath.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/bcmath.so Reading symbols from /usr/lib64/php/modules/bz2.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/bz2.so Reading symbols from /usr/lib64/php/modules/calendar.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/calendar.so Reading symbols from /usr/lib64/php/modules/ctype.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/ctype.so Reading symbols from /usr/lib64/php/modules/curl.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/curl.so 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/libidn.so.11...(no debugging symbols found)...done. Loaded symbols for /lib64/libidn.so.11 Reading symbols from /usr/lib64/libssh2.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libssh2.so.1 Reading symbols from /usr/lib64/php/modules/dba.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/dba.so Reading symbols from /usr/lib64/php/modules/dom.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/dom.so Reading symbols from /usr/lib64/php/modules/enchant.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/enchant.so Reading symbols from /usr/lib64/libenchant.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libenchant.so.1 Reading symbols from /usr/lib64/php/modules/exif.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/exif.so Reading symbols from /usr/lib64/php/modules/fileinfo.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/fileinfo.so Reading symbols from /usr/lib64/php/modules/ftp.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/ftp.so Reading symbols from /usr/lib64/php/modules/gd.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/gd.so Reading symbols from /usr/lib64/libt1.so.5...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libt1.so.5 Reading symbols from /usr/lib64/libXpm.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXpm.so.4 Reading symbols from /usr/lib64/php/modules/gettext.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/gettext.so Reading symbols from /usr/lib64/php/modules/gmp.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/gmp.so Reading symbols from /usr/lib64/libgmp.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libgmp.so.3 Reading symbols from /usr/lib64/php/modules/iconv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/iconv.so Reading symbols from /usr/lib64/php/modules/imap.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/imap.so Reading symbols from /usr/lib64/libc-client.so.2007...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libc-client.so.2007 Reading symbols from /lib64/libpam.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libpam.so.0 Reading symbols from /lib64/libaudit.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libaudit.so.1 Reading symbols from /usr/lib64/php/modules/interbase.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/interbase.so Reading symbols from /usr/lib64/libfbclient.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libfbclient.so.2 Reading symbols from /lib64/libncurses.so.5...(no debugging symbols found)...done. Loaded symbols for /lib64/libncurses.so.5 Reading symbols from /lib64/libtinfo.so.5...(no debugging symbols found)...done. Loaded symbols for /lib64/libtinfo.so.5 Reading symbols from /usr/lib64/php/modules/intl.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/intl.so Reading symbols from /usr/lib64/libicui18n.so.42...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libicui18n.so.42 Reading symbols from /usr/lib64/libicuuc.so.42...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libicuuc.so.42 Reading symbols from /usr/lib64/libicudata.so.42...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libicudata.so.42 Reading symbols from /usr/lib64/libicuio.so.42...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libicuio.so.42 Reading symbols from /usr/lib64/php/modules/json.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/json.so Reading symbols from /usr/lib64/php/modules/ldap.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/ldap.so Reading symbols from /usr/lib64/php/modules/mbstring.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/mbstring.so Reading symbols from /usr/lib64/php/modules/mcrypt.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/mcrypt.so Reading symbols from /usr/lib64/libmcrypt.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libmcrypt.so.4 Reading symbols from /usr/lib64/libltdl.so.7...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libltdl.so.7 Reading symbols from /usr/lib64/php/modules/memcache.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/memcache.so Reading symbols from /usr/lib64/php/modules/mssql.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/mssql.so Reading symbols from /usr/lib64/libsybdb.so.5...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libsybdb.so.5 Reading symbols from /usr/lib64/libgnutls.so.26...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libgnutls.so.26 Reading symbols from /lib64/libgcrypt.so.11...(no debugging symbols found)...done. Loaded symbols for /lib64/libgcrypt.so.11 Reading symbols from /usr/lib64/libtasn1.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libtasn1.so.3 Reading symbols from /lib64/libgpg-error.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libgpg-error.so.0 Reading symbols from /usr/lib64/php/modules/mysqlnd.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/mysqlnd.so Reading symbols from /usr/lib64/php/modules/mysqlnd_mysql.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/mysqlnd_mysql.so Reading symbols from /usr/lib64/php/modules/mysqlnd_mysqli.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/mysqlnd_mysqli.so Reading symbols from /usr/lib64/php/modules/odbc.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/odbc.so Reading symbols from /usr/lib64/libodbc.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libodbc.so.2 Reading symbols from /usr/lib64/php/modules/pdo.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/pdo.so Reading symbols from /usr/lib64/php/modules/pdo_dblib.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/pdo_dblib.so Reading symbols from /usr/lib64/php/modules/pdo_firebird.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/pdo_firebird.so Reading symbols from /usr/lib64/php/modules/pdo_mysqlnd.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/pdo_mysqlnd.so Reading symbols from /usr/lib64/php/modules/pdo_odbc.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/pdo_odbc.so Reading symbols from /usr/lib64/php/modules/pdo_sqlite.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/pdo_sqlite.so Reading symbols from /usr/lib64/libsqlite3.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libsqlite3.so.0 Reading symbols from /usr/lib64/php/modules/phar.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/phar.so Reading symbols from /usr/lib64/php/modules/posix.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/posix.so Reading symbols from /usr/lib64/php/modules/pspell.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/pspell.so Reading symbols from /usr/lib64/libaspell.so.15...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libaspell.so.15 Reading symbols from /usr/lib64/libpspell.so.15...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpspell.so.15 Reading symbols from /usr/lib64/php/modules/recode.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/recode.so Reading symbols from /usr/lib64/librecode.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/librecode.so.0 Reading symbols from /usr/lib64/php/modules/shmop.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/shmop.so Reading symbols from /usr/lib64/php/modules/simplexml.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/simplexml.so Reading symbols from /usr/lib64/php/modules/snmp.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/snmp.so Reading symbols from /usr/lib64/libnetsnmp.so.20...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libnetsnmp.so.20 Reading symbols from /usr/lib64/php/modules/soap.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/soap.so Reading symbols from /usr/lib64/php/modules/sockets.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/sockets.so Reading symbols from /usr/lib64/php/modules/sqlite3.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/sqlite3.so Reading symbols from /usr/lib64/php/modules/sysvmsg.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/sysvmsg.so Reading symbols from /usr/lib64/php/modules/sysvsem.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/sysvsem.so Reading symbols from /usr/lib64/php/modules/sysvshm.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/sysvshm.so Reading symbols from /usr/lib64/php/modules/tidy.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/tidy.so Reading symbols from /usr/lib64/libtidy-0.99.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libtidy-0.99.so.0 Reading symbols from /usr/lib64/php/modules/tokenizer.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/tokenizer.so Reading symbols from /usr/lib64/php/modules/xml.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/xml.so Reading symbols from /usr/lib64/php/modules/wddx.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/wddx.so Reading symbols from /usr/lib64/php/modules/xmlreader.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/xmlreader.so Reading symbols from /usr/lib64/php/modules/xmlrpc.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/xmlrpc.so Reading symbols from /usr/lib64/php/modules/xmlwriter.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/xmlwriter.so Reading symbols from /usr/lib64/php/modules/xsl.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/xsl.so Reading symbols from /usr/lib64/libexslt.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libexslt.so.0 Reading symbols from /usr/lib64/libxslt.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libxslt.so.1 Reading symbols from /usr/lib64/php/modules/zip.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/php/modules/zip.so Core was generated by `/usr/sbin/httpd'. Program terminated with signal 11, Segmentation fault. #0 0x00007f9c681c6485 in ?? () from /etc/httpd/modules/libphp5.so Missing separate debuginfos, use: debuginfo-install httpd-2.2.15-39.el6.centos.x86_64 (gdb) where #0 0x00007f9c681c6485 in ?? () from /etc/httpd/modules/libphp5.so #1 0x00007f9c65e1b9dd in accel_new_interned_string () from /usr/lib64/php/modules/opcache.so #2 0x00007f9c65e2301c in ?? () from /usr/lib64/php/modules/opcache.so #3 0x00007f9c65e23794 in ?? () from /usr/lib64/php/modules/opcache.so #4 0x00007f9c65e23833 in zend_accel_script_persist_calc () from /usr/lib64/php/modules/opcache.so #5 0x00007f9c65e1dd84 in ?? () from /usr/lib64/php/modules/opcache.so #6 0x00007f9c65e1ea43 in persistent_compile_file () from /usr/lib64/php/modules/opcache.so #7 0x00007f9c65bed0dd in xdebug_compile_file () from /usr/lib64/php/modules/xdebug.so #8 0x00007f9c5f5bdf81 in ?? () from /usr/lib64/php/modules/appdynamics_agent.so #9 0x00007f9c681eb1fa in zend_execute_scripts () from /etc/httpd/modules/libphp5.so #10 0x00007f9c6818dbb8 in php_execute_script () from /etc/httpd/modules/libphp5.so #11 0x00007f9c68296ba5 in ?? () from /etc/httpd/modules/libphp5.so #12 0x00007f9c72d5ccd0 in ap_run_handler () #13 0x00007f9c72d6058e in ap_invoke_handler () #14 0x00007f9c72d6bc50 in ap_process_request () #15 0x00007f9c72d68ac8 in ?? () #16 0x00007f9c72d647d8 in ap_run_process_connection () #17 0x00007f9c72d70ad7 in ?? () #18 0x00007f9c72d70dea in ?? () #19 0x00007f9c72d71a6c in ap_mpm_run () #20 0x00007f9c72d489b0 in main () (gdb) list 1 /* 2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 3 % % 4 % % 5 % % 6 % AAA CCCC CCCC EEEEE L EEEEE RRRR AAA TTTTT EEEEE % 7 % A A C C E L E R R A A T E % 8 % AAAAA C C EEE L EEE RRRR AAAAA T EEE % 9 % A A C C E L E R R A A T E % 10 % A A CCCC CCCC EEEEE LLLLL EEEEE R R A A T EEEEE % (gdb) 11 % % 12 % % 13 % MagickCore Acceleration Methods % 14 % % 15 % Software Design % 16 % Cristy % 17 % SiuChi Chan % 18 % Guansong Zhang % 19 % January 2010 % 20 % % (gdb) Thanks in advance. Mahesh -- Edit bug report at https://bugs.php.net/bug.php?id=70356&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70356&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70356&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70356&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=70356&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=70356&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=70356&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=70356&r=needscript Try newer version: https://bugs.php.net/fix.php?id=70356&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=70356&r=support Expected behavior: https://bugs.php.net/fix.php?id=70356&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=70356&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=70356&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=70356&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70356&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=70356&r=dst IIS Stability: https://bugs.php.net/fix.php?id=70356&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=70356&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=70356&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=70356&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=70356&r=mysqlcfg