ID: 49823 User updated by: radek dot karpowicz at gmail dot com Reported By: radek dot karpowicz at gmail dot com Status: Bogus Bug Type: Reproducible crash Operating System: Gentoo/Linux PHP Version: 5.2.11 New Comment:
There should be something like max_depth_level for functions... In php 5.3 it works fine. Previous Comments: ------------------------------------------------------------------------ [2009-10-09 14:28:18] paj...@php.net See the other bug reports about that to get an explanation > bogus. ------------------------------------------------------------------------ [2009-10-09 14:27:00] radek dot karpowicz at gmail dot com Description: ------------ After running php into infinite recursion loop by defining function and executing it, binary will output segmentation fault. Same bug here: #15522 http://bugs.php.net/bug.php?id=15522 Why it's not patched since 4.1.1? Reproduce code: --------------- <?php function foo() { foo(); } foo(); ?> Expected result: ---------------- Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 261900 bytes) in /bug.php on line 4 Actual result: -------------- Segmentation fault GDB Trace: Starting program: /php-5.2.11/sapi/cli/php -f /bug.php [Thread debugging using libthread_db enabled] [New Thread 0xb7be16c0 (LWP 832)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb7be16c0 (LWP 832)] 0x082d8a25 in zend_mm_check_ptr (heap=0x845f1d8, ptr=0x852040c, silent=1, __zend_filename=0x8432a34 "/php-5.2.11/Zend/zend_vm_execute.h", __zend_lineno=766, __zend_orig_filename=0x0, __zend_orig_lineno=0) at /home/radekk/tmp/php-5.2.11/Zend/zend_alloc.c:1439 1439 if (memcmp(end_magic, &_mem_block_end_magic, END_MAGIC_SIZE)==0) { ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=49823&edit=1
