ID: 35496 Updated by: [EMAIL PROTECTED] Reported By: iblue at gmx dot net -Status: Open +Status: Bogus Bug Type: Reproducible crash Operating System: Linux 2.6.14-iblue0 PHP Version: 5.1.1 New Comment:
Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php The problem is due to you attempting to encrypt a string without calling mcrypt_generic_init() function first. Previous Comments: ------------------------------------------------------------------------ [2005-11-30 19:15:31] iblue at gmx dot net Description: ------------ php segfaults when executing the reproduce code. Reproduce code: --------------- <?php $x = "foobar"; $td = mcrypt_module_open('rijndael-256', '', 'ofb', ''); $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_DEV_RANDOM); $ks = mcrypt_enc_get_key_size($td); $key = md5("foobar"); $encrypted = mcrypt_generic($td, $x); ?> Expected result: ---------------- No output and a clean exit. Actual result: -------------- (gdb) run -q bug.php Starting program: /home/iblue/src/php-5.1.1/sapi/cli/php -q bug.php [Thread debugging using libthread_db enabled] [New Thread -1214781760 (LWP 17768)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1214781760 (LWP 17768)] 0xb7f22b70 in mcrypt_mutex_register () from /usr/lib/libmcrypt.so.4 (gdb) bt #0 0xb7f22b70 in mcrypt_mutex_register () from /usr/lib/libmcrypt.so.4 #1 0xb7f20203 in mcrypt_enc_get_algorithms_name () from /usr/lib/libmcrypt.so.4 #2 0xb7f1f197 in mcrypt_generic () from /usr/lib/libmcrypt.so.4 #3 0x080ec88b in zif_mcrypt_generic (ht=2, return_value=0x84f17bc, return_value_ptr=0x0, this_ptr=0x0, return_value_used=1, tsrm_ls=0x83ed018) at /home/iblue/src/php-5.1.1/ext/mcrypt/mcrypt.c:489 #4 0x0825d2cd in zend_do_fcall_common_helper_SPEC (execute_data=0xbfacdc48, tsrm_ls=0x83ed018) at /home/iblue/src/php-5.1.1/Zend/zend_vm_execute.h:188 #5 0x082630bf in ZEND_DO_FCALL_SPEC_CONST_HANDLER (execute_data=0xbfacdc48, tsrm_ls=0x83ed018) at /home/iblue/src/php-5.1.1/Zend/zend_vm_execute.h:1578 #6 0x0825cbfc in execute (op_array=0x84fc0ac, tsrm_ls=0x83ed018) at /home/iblue/src/php-5.1.1/Zend/zend_vm_execute.h:88#7 0x08238816 in zend_execute_scripts (type=8, tsrm_ls=0x83ed018, retval=0x0, file_count=3) at /home/iblue/src/php-5.1.1/Zend/zend.c:1090 #8 0x081fc32b in php_execute_script (primary_file=0xbfacffe4, tsrm_ls=0x83ed018) at /home/iblue/src/php-5.1.1/main/main.c:1704 #9 0x082e26ca in main (argc=3, argv=0xbfad0084) at /home/iblue/src/php-5.1.1/sapi/cli/php_cli.c:1039 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=35496&edit=1
