(gdb) bt
#0 0x0000001d in ?? ()
#1 0x0829d0b6 in zend_hash_destroy (ht=0x8642e38) at /root/php5.3-200803081730/Zend/zend_hash.c:526
#2 0x08292115 in _zval_dtor_func (zvalue=0x8642e5c) at /root/php5.3-200803081730/Zend/zend_variables.c:43
#3 0x08285778 in _zval_ptr_dtor (zval_ptr=0xbfbd0594) at /root/php5.3-200803081730/Zend/zend_variables.h:35
#4 0x082bd73e in zend_do_fcall_common_helper_SPEC (execute_data=0x85380d4) at /root/php5.3-200803081730/Zend/zend_execute.h:284
#5 0x082b17ed in execute (op_array=0x864b06c) at /root/php5.3-200803081730/Zend/zend_vm_execute.h:91
#6 0x082bd80f in zend_do_fcall_common_helper_SPEC (execute_data=0x8537a88) at /root/php5.3-200803081730/Zend/zend_vm_execute.h:220
#7 0x082b17ed in execute (op_array=0x8501318) at /root/php5.3-200803081730/Zend/zend_vm_execute.h:91
#8 0x0829243a in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /root/php5.3-200803081730/Zend/zend.c:1176
#9 0x0824bd0d in php_execute_script (primary_file=0xbfbd2a74) at /root/php5.3-200803081730/main/main.c:2037
#10 0x0831be8a in main (argc=1, argv=0xbfbd4be4) at /root/php5.3-200803081730/sapi/cgi/cgi_main.c:1949