Bug #70242 [Opn->Fbk]: Segmentation fault in mysql driver

Edit report at https://bugs.php.net/bug.php?id=70242&edit=1 ID: 70242 Updated by: laruence@php.net Reported by: neclimdul at gmail dot com Summary: Segmentation fault in mysql driver -Status: Open +Status: Feedback Type: Bug Package: MySQL related Operating System: linux PHP Version: 7.0Git-2015-08-11 (Git) Block user comment: N Private report: N New Comment: Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. Previous Comments: ------------------------------------------------------------------------ [2015-08-11 19:31:20] neclimdul at gmail dot com Description: ------------ compiled against commit: a658465ef2ff7e4 I'm not seeing this in normal site operations but in some of the Drupal functional tests there are a bunch of database operations going on and a couple of them are triggering this segmentation fault. #0 0x00000000005a7654 in pdo_mysql_stmt_dtor (stmt=0x7fffecc48a80) at /usr/src/php-src/ext/pdo_mysql/mysql_statement.c:93 #1 0x00000000005a3bfa in php_pdo_free_statement (stmt=0x7fffecc48a80) at /usr/src/php-src/ext/pdo/pdo_stmt.c:2320 #2 0x000000000076def2 in zend_objects_store_del (object=0x7fffecc48bd0) at /usr/src/php-src/Zend/zend_objects_API.c:181 #3 0x00000000005fc8fc in spl_dual_it_free_storage (_object=0x7fffecc78e10) at /usr/src/php-src/ext/spl/spl_iterators.c:2318 #4 0x000000000076def2 in zend_objects_store_del (object=0x7fffecc78e10) at /usr/src/php-src/Zend/zend_objects_API.c:181 #5 0x000000000076904b in i_zval_ptr_dtor (zval_ptr=0x7fffecc02958) at /usr/src/php-src/Zend/zend_variables.h:57 #6 zend_object_std_dtor (object=0x7fffecc02800) at /usr/src/php-src/Zend/zend_objects.c:68 #7 0x000000000076db81 in zend_objects_store_free_object_storage (objects=0x7fffed354cf8, objects@entry=0xd843f0 <executor_globals+816>) at /usr/src/php-src/Zend/zend_objects_API.c:102 #8 0x0000000000720803 in shutdown_executor () at /usr/src/php-src/Zend/zend_execute_API.c:356 #9 0x000000000072fe9b in zend_deactivate () at /usr/src/php-src/Zend/zend.c:969 #10 0x00000000006cefd2 in php_request_shutdown (dummy=<optimized out>) at /usr/src/php-src/main/main.c:1814 #11 0x00000000007cbc04 in do_cli (argc=-315273992, argv=0x7fffed800000) at /usr/src/php-src/sapi/cli/php_cli.c:1139 #12 0x0000000000433e20 in main (argc=-315273992, argv=0x7fffed800000) at /usr/src/php-src/sapi/cli/php_cli.c:1338 I haven't yet been able to narrow this to a simple test case. Config: ./configure \ --prefix=$HOME/tmp/usr \ --with-config-file-path=$HOME/tmp/usr/etc \ --with-config-file-scan-dir=$HOME/tmp/usr/etc/conf.d/ \ --disable-all \ --enable-inline-optimization \ --enable-opcache \ --enable-phar \ --enable-fpm \ --enable-session \ --enable-filter \ --enable-json \ --enable-libxml \ --enable-xml \ --enable-simplexml \ --enable-dom \ --enable-ctype \ --enable-tokenizer \ --enable-mbstring \ --enable-bcmath \ --enable-pcntl \ --enable-ftp \ --enable-exif \ --enable-calendar \ --enable-sysvmsg \ --enable-sysvsem \ --enable-sysvshm \ --with-curl \ --enable-hash \ --with-mcrypt \ --with-iconv \ --with-gd \ --with-jpeg-dir=/usr \ --with-png-dir=/usr \ --enable-gd-native-ttf \ --enable-gd-jis-conv \ --with-openssl \ --enable-pdo \ --enable-mysqlnd \ --with-pdo-mysql \ --with-sqlite3=/usr \ --with-pdo-sqlite=/usr \ --with-gettext=/usr \ --enable-zip \ --with-zlib-dir=/usr \ --with-zlib=/usr \ --with-mysqli=$MYSQL_CONFIG \ --with-mysql-sock=/var/run/mysqld/mysqld.sock Linked against mariadb: 10.0.21+maria-1~vivid Test script: --------------- Don't have simple test. Currently using this shell command against the Drupal test suite. gdb --args /home/.../tmp/usr/bin/php ./core/scripts/run-tests.sh --url 'http://localhost.local/d8' --sqlite './test.sqlite' --dburl 'mysql://user:pass@localhost.local:3306/drupal8' --php '/home/.../tmp/usr/bin/php' --test-id 1 --color --die-on-fail --execute-test 'Drupal\aggregator\Tests\Migrate\d6\MigrateAggregatorItemTest' ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=70242&edit=1