Bug #70977 [NEW]: Segmentation fault (core dumped)

From: reynierpm at gmail dot com Operating system: CentOS 6.7 PHP version: 7.0.0RC8 Package: PHP Language Specification Bug Type: Bug Bug description:Segmentation fault (core dumped) Description: ------------ I tried to run "composer update" in a Symfony2 project and got the following error: "Segmentation fault (core dumped)". By setting opcache.huge_code_pages=0 at /etc/php.d/10-opcache.ini the issue gets fixed Actual result: -------------- (gdb) run /usr/local/bin/composer Starting program: /usr/bin/php /usr/local/bin/composer [Thread debugging using libthread_db enabled] Program received signal SIGSEGV, Segmentation fault. zend_llist_del_element (l=0x9dc8e0, element=0x0, compare=0x7ffff1b40590 <accelerator_remove_cb>) at /usr/src/debug/php-7.0.0RC8/Zend/zend_llist.c:91 91 { (gdb) bt #0 zend_llist_del_element (l=0x9dc8e0, element=0x0, compare=0x7ffff1b40590 <accelerator_remove_cb>) at /usr/src/debug/php-7.0.0RC8/Zend/zend_llist.c:91 #1 0x00007ffff1b425b1 in zps_startup_failure (extension=<value optimized out>) at /usr/src/debug/php-7.0.0RC8/ext/opcache/ZendAccelerator.c:2336 #2 accel_startup (extension=<value optimized out>) at /usr/src/debug/php-7.0.0RC8/ext/opcache/ZendAccelerator.c:2621 #3 0x00000000005edbb1 in zend_extension_startup (extension=0xa26c80) at /usr/src/debug/php-7.0.0RC8/Zend/zend_extensions.c:176 #4 0x00000000005d7123 in zend_llist_apply_with_del (l=0x9dc8e0, func=0x5edba0 <zend_extension_startup>) at /usr/src/debug/php-7.0.0RC8/Zend/zend_llist.c:171 #5 0x00000000005edb97 in zend_startup_extensions () at /usr/src/debug/php-7.0.0RC8/Zend/zend_extensions.c:197 #6 0x0000000000585815 in php_module_startup (sf=<value optimized out>, additional_modules=<value optimized out>, num_additional_modules=<value optimized out>) at /usr/src/debug/php-7.0.0RC8/main/main.c:2197 #7 0x00000000006761bd in php_cli_startup (sapi_module=<value optimized out>) at /usr/src/debug/php-7.0.0RC8/sapi/cli/php_cli.c:423 #8 0x00000000006778e1 in main (argc=2, argv=0x9dfad0) at /usr/src/debug/php-7.0.0RC8/sapi/cli/php_cli.c:1325 -- Edit bug report at https://bugs.php.net/bug.php?id=70977&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70977&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70977&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70977&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=70977&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=70977&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=70977&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=70977&r=needscript Try newer version: https://bugs.php.net/fix.php?id=70977&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=70977&r=support Expected behavior: https://bugs.php.net/fix.php?id=70977&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=70977&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=70977&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=70977&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70977&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=70977&r=dst IIS Stability: https://bugs.php.net/fix.php?id=70977&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=70977&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=70977&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=70977&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=70977&r=mysqlcfg