#46444 [Opn]: invalid session.save_path crashes

ID: 46444 User updated by: hostmaster at uuism dot net Reported By: hostmaster at uuism dot net Status: Open Bug Type: Session related Operating System: Fedora Core 4 PHP Version: 5.2CVS-2008-11-02 New Comment: jani, I ran configure again as: # ./configure --disable-all --disable-cgi --enable-session --with-pcre-regex # make clean && make test This time, the test PASSED: # TEST_PHP_EXECUTABLE=sapi/cli/php sapi/cli/php run-tests.php ext/session/tests/016.phpt ===================================================================== PHP : sapi/cli/php PHP_SAPI : cli PHP_VERSION : 5.2.7RC3-dev ZEND_VERSION: 2.2.0 PHP_OS : Linux - Linux host.uuserver.net 2.6.20.1 #16 SMP Thu Nov 8 14:19:44 EST 2007 i686 INI actual : /usr/local/src/php5.2-200811022130 More .INIs : CWD : /usr/local/src/php5.2-200811022130 Extra dirs : VALGRIND : Not used ===================================================================== Running selected tests. PASS invalid session.save_path should not cause a segfault [ext/session/tests/016.phpt] ===================================================================== What now? Jim Previous Comments: ------------------------------------------------------------------------ [2008-11-05 05:39:47] hostmaster at uuism dot net jani, i ran this; # ./configure --disable-all --disable-cgi --enable-session # make clean && make test it complained that i did not have --with-pcre-regex however, i ran ext/session/tests/016.phpt and it failed. i can rerun ./configure with -with-pcre-regex if you want jim ------------------------------------------------------------------------ [2008-11-04 02:59:38] hostmaster at uuism dot net jani, i reran my original configuration with '--disable debug' and got you more information from the backtrace [snip] Core was generated by `/usr/local/src/php5.2-200811022130/sapi/cli/php -n -c /usr/local/src/php5.2-200'. Program terminated with signal 11, Segmentation fault. #0 php_session_start () at /usr/local/src/php5.2-200811022130/ext/session/session.c:621 621 if (PG(register_long_arrays)) { (gdb) bt #0 php_session_start () at /usr/local/src/php5.2-200811022130/ext/session/session.c:621 #1 0x08190660 in zif_session_start (ht=0, return_value=0xb7c15b14, return_value_ptr=0x0, this_ptr=0x0, return_value_used=0) at /usr/local/src/php5.2-200811022130/ext/session/session.c:1824 #2 0x082b923a in zend_do_fcall_common_helper_SPEC (execute_data=0xbfe7d78c) at /usr/local/src/php5.2-200811022130/Zend/zend_vm_execute.h:200 #3 0x082a8c2f in execute (op_array=0xb7c15f94) at /usr/local/src/php5.2-200811022130/Zend/zend_vm_execute.h:92 #4 0x08288190 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /usr/local/src/php5.2-200811022130/Zend/zend.c:1134 #5 0x08240eb3 in php_execute_script (primary_file=0xbfe7fb88) at /usr/local/src/php5.2-200811022130/main/main.c:2023 #6 0x0831041e in main (argc=108, argv=0xbfe7fca4) at /usr/local/src/php5.2-200811022130/sapi/cli/php_cli.c:1134 (gdb) frame 3 #3 0x082a8c2f in execute (op_array=0xb7c15f94) at /usr/local/src/php5.2-200811022130/Zend/zend_vm_execute.h:92 92 if (EX(opline)->handler(&execute_data TSRMLS_CC) > 0) { (gdb) print (char *)(executor_globals.function_state_ptr->function)->common.function_name $1 = 0x8436fdc "session_start" (gdb) print (char *)executor_globals.active_op_array->function_name $2 = 0x0 (gdb) print (char *)executor_globals.active_op_array->filename $3 = 0xb7c16060 "/usr/local/src/php5.2-200811022130/ext/session/tests/016.php" (gdb) frame 2 #2 0x082b923a in zend_do_fcall_common_helper_SPEC (execute_data=0xbfe7d78c) at /usr/local/src/php5.2-200811022130/Zend/zend_vm_execute.h:200 200 ((zend_internal_function *) EX(function_state).function)->handler(opline->extended_value, EX_T(opline->result.u.var).var.ptr, EX(function_state).function->common.return_reference?&EX_T(opline->result.u.var).var.ptr:NULL, EX(object), return_value_used TSRMLS_CC); (gdb) print (char *)(executor_globals.function_state_ptr->function)->common.function_name $4 = 0x8436fdc "session_start" (gdb) print (char *)executor_globals.active_op_array->function_name $5 = 0x0 (gdb) print (char *)executor_globals.active_op_array->filename $6 = 0xb7c16060 "/usr/local/src/php5.2-200811022130/ext/session/tests/016.php" ------------------------------------------------------------------------ [2008-11-03 08:42:39] jani@php.net Try this configure line (exactly this): # ./configure --disable-all --disable-cgi --enable-session # make clean && make test ------------------------------------------------------------------------ [2008-11-02 00:55:56] hostmaster at uuism dot net Modules: mbstring.so; mysql.so; mysqli.so; soap.so; and xmlrpc.so I reran the test without any modules and the results were the same. Configuration string: --build=i386-redhat-linux --host=i386-redhat-linux --target=i386-redhat-linux-gnu --program-prefix= --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/usr/com --mandir=/usr/share/man --infodir=/usr/share/info --cache-file=../config.cache --with-libdir=lib --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --disable-debug --with-pic --disable-rpath --with-bz2 --with-curl --with-exec-dir=/usr/bin --with-freetype-dir=/usr --with-png-dir=/usr --enable-gd-native-ttf --without-gdbm --with-gettext --with-gmp --with-iconv --with-jpeg-dir=/usr --with-openssl --with-pspell --with-pcre-regex=/usr/local --with-zlib --with-layout=GNU --enable-exif --enable-ftp --enable-magic-quotes --enable-sockets --enable-sysvsem --enable-sysvshm --enable-sysvmsg --enable-wddx --with-pear=/usr/share/pear --with-kerberos --enable-ucd-snmp-hack --with-unixODBC=shared,/usr --enable-shmop --enable-calendar --with-mime-magic=/etc/httpd/conf/magic --without-sqlite --with-libxml-dir=/usr/local --enable-force-cgi-redirect --enable-pcntl --with-imap=shared --with-imap-ssl --enable-mbstring=shared --enable-mbregex --with-ncurses=shared --with-gd=shared --enable-bcmath=shared --enable-dba=shared --with-db4=/usr --with-xmlrpc=shared --with-ldap=shared --with-mysql=shared,/usr --with-mysqli=shared,/usr/bin/mysql_config --enable-dom=shared --with-pgsql=shared --with-snmp=shared,/usr --enable-soap=shared --with-xsl=shared,/usr --enable-fastcgi --with-pcre-dir=/usr/local --enable-xmlreader=shared --with-mcrypt --with-mhash --with-config-file-path=/etc/php-5.2.6 --with-config-file-scan-dir=/etc/php-5.2.6/php.d Should it make any difference that I used --disable-debug? I went back and ran configure again with --enable-debug and all the same other parameters. This time the test PASSED. I don't understand. Jim Jim ------------------------------------------------------------------------ [2008-11-01 23:21:35] jani@php.net And what was the configure line you used to compile PHP? ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/46444 -- Edit this bug report at http://bugs.php.net/?id=46444&edit=1