PHP :: Sec Bug #69346 :: A segmentation fault occurs when a program attempts to access a memory location

Sec Bug #69346	A segmentation fault occurs when a program attempts to access a memory location
Submitted:	2015-04-01 12:14 UTC	Modified:	2015-04-06 21:20 UTC
From:	ugobejishvili at gmail dot com	Assigned:
Status:	Not a bug	Package:	Reproducible crash
PHP Version:	5.6Git-2015-04-01 (Git)	OS:	linux
Private report:	No	CVE-ID:	None

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From:	ugobejishvili at gmail dot com
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[2015-04-01 12:14 UTC] ugobejishvili at gmail dot com

Description:
------------
testcase.php:

<?php
//print "test";
function writeMsg() {
class Cloneable {
	public function __clone(){
		return clone $this;
	}
}

$c = new Cloneable();
$a = clone $c;
}


while( 1==1 ){
writeMsg();


}

?>

Expected result:
----------------
Segmentation fault (core dumped)

Actual result:
--------------
(gdb) r testcase.php
Starting program: /home/user/php/php-5.6.6/sapi/cli/php testcase.php
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
0x0000000000ba4bb9 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:35
35	{
(gdb) list
30	ZEND_API zend_class_entry *zend_ce_serializable;
31	
32	/* {{{ zend_call_method
33	 Only returns the returned zval if retval_ptr != NULL */
34	ZEND_API zval* zend_call_method(zval **object_pp, zend_class_entry *obj_ce, zend_function **fn_proxy, const char *function_name, int function_name_len, zval **retval_ptr_ptr, int param_count, zval* arg1, zval* arg2 TSRMLS_DC)
35	{
36		int result;
37		zend_fcall_info fci;
38		zval z_fname;
39		zval *retval;
(gdb) s

Program received signal SIGSEGV, Segmentation fault.
0x0000000000ba4bb9 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:35
35	{
(gdb) where
#0  0x0000000000ba4bb9 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:35
#1  0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#2  0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#3  0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#4  0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#5  0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#6  0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#7  0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#8  0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#9  0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#10 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#11 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#12 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#13 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#14 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#15 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#16 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#17 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#18 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#19 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#20 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#21 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#22 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#23 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#24 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#25 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#26 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#27 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#28 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#29 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#30 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#31 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#32 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#33 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#34 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#35 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#36 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#37 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#38 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#39 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#40 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#41 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#42 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#43 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#44 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#45 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#46 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#47 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#48 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#49 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#50 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#51 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#52 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#53 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#54 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#55 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
---Type <return> to continue, or q <return> to quit---
#56 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#57 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#58 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#59 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#60 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#61 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#62 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#63 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#64 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#65 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#66 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#67 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#68 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#69 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#70 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#71 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#72 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#73 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#74 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#75 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#76 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#77 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#78 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#79 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#80 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#81 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#82 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#83 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#84 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#85 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#86 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#87 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#88 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#89 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#90 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#91 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#92 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#93 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#94 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#95 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#96 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#97 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#98 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#99 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#100 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#101 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#102 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#103 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#104 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#105 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#106 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#107 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#108 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#109 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#110 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#111 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
---Type <return> to continue, or q <return> to quit---
#112 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#113 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#114 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#115 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#116 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#117 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#118 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#119 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#120 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#121 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#122 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#123 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#124 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#125 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#126 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#127 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#128 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#129 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#130 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#131 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#132 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#133 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#134 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#135 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#136 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#137 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#138 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#139 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#140 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#141 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#142 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#143 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#144 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#145 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#146 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#147 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#148 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#149 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#150 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#151 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#152 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#153 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#154 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#155 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#156 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#157 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#158 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#159 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#160 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#161 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#162 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#163 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#164 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#165 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#166 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#167 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
---Type <return> to continue, or q <return> to quit---
#168 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#169 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#170 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#171 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#172 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#173 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#174 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#175 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#176 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#177 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#178 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#179 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#180 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#181 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#182 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#183 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#184 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#185 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#186 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#187 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#188 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#189 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#190 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#191 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#192 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#193 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#194 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#195 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#196 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#197 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#198 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#199 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#200 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#201 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#202 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#203 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#204 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#205 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#206 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#207 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#208 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#209 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#210 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#211 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#212 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#213 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#214 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#215 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#216 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#217 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#218 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#219 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#220 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#221 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#222 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#223 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
---Type <return> to continue, or q <return> to quit---
#224 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#225 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#226 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#227 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#228 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#229 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#230 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#231 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#232 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#233 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#234 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#235 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#236 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#237 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#238 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#239 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#240 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#241 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#242 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#243 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#244 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#245 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#246 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#247 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#248 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#249 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#250 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#251 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#252 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#253 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#254 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#255 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#256 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#257 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#258 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#259 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#260 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#261 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#262 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#263 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#264 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#265 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#266 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#267 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#268 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#269 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#270 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#271 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#272 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#273 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#274 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#275 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#276 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#277 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#278 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#279 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
---Type <return> to continue, or q <return> to quit---
#280 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#281 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#282 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#283 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#284 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#285 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#286 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#287 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#288 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#289 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#290 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#291 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#292 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#293 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#294 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#295 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#296 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#297 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#298 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#299 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#300 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#301 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#302 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#303 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#304 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#305 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#306 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#307 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#308 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#309 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#310 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#311 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#312 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#313 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#314 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#315 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#316 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#317 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#318 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#319 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#320 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#321 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#322 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#323 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#324 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#325 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#326 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#327 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#328 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#329 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#330 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#331 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#332 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#333 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#334 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#335 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
---Type <return> to continue, or q <return> to quit---
#336 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#337 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#338 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#339 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#340 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#341 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#342 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#343 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#344 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#345 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#346 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#347 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#348 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#349 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#350 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#351 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#352 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#353 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#354 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#355 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#356 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#357 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#358 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#359 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#360 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#361 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#362 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#363 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#364 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#365 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#366 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#367 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#368 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#369 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#370 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#371 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#372 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#373 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#374 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#375 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#376 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#377 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#378 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#379 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#380 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#381 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#382 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#383 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#384 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#385 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#386 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#387 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#388 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#389 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#390 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#391 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
---Type <return> to continue, or q <return> to quit---
#392 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#393 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#394 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#395 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#396 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#397 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#398 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#399 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#400 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#401 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#402 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#403 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#404 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#405 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#406 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#407 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#408 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#409 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#410 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#411 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#412 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#413 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#414 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#415 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#416 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#417 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#418 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#419 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#420 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#421 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#422 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#423 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#424 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#425 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#426 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#427 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#428 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#429 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#430 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#431 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#432 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#433 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#434 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#435 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#436 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#437 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#438 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#439 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#440 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#441 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#442 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#443 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#444 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#445 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#446 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#447 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
---Type <return> to continue, or q <return> to quit---
#448 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#449 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#450 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#451 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#452 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#453 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#454 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#455 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#456 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#457 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#458 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#459 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#460 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#461 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#462 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#463 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#464 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#465 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#466 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#467 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#468 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#469 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#470 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#471 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#472 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#473 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#474 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#475 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#476 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#477 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#478 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#479 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#480 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#481 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#482 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#483 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#484 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#485 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#486 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#487 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#488 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#489 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#490 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#491 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#492 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#493 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#494 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#495 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#496 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#497 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#498 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#499 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#500 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#501 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#502 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#503 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
---Type <return> to continue, or q <return> to quit---
#504 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#505 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#506 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#507 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#508 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#509 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#510 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#511 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#512 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#513 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#514 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#515 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#516 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#517 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#518 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#519 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#520 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#521 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#522 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#523 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#524 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#525 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#526 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#527 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#528 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#529 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#530 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#531 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#532 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#533 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#534 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#535 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#536 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#537 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#538 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#539 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#540 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#541 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#542 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#543 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#544 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#545 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#546 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#547 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#548 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#549 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#550 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#551 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#552 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#553 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#554 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#555 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#556 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#557 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#558 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#559 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
---Type <return> to continue, or q <return> to quit---
#560 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#561 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#562 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#563 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#564 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#565 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#566 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#567 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#568 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#569 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#570 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#571 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#572 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#573 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#574 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#575 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#576 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#577 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#578 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#579 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#580 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#581 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#582 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#583 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#584 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#585 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#586 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#587 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#588 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#589 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#590 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#591 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#592 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#593 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#594 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_interfaces.c:97
#595 0x0000000000bcdd1e in zend_objects_clone_members () at /home/user/php/php-5.6.6/Zend/zend_objects.c:212
#596 0x0000000000bce1a5 in zend_objects_clone_obj () at /home/user/php/php-5.6.6/Zend/zend_objects.c:230
#597 0x0000000000c5bb1f in ZEND_CLONE_SPEC_CV_HANDLER () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:31165
#598 0x0000000000c19900 in execute_ex () at /home/user/php/php-5.6.6/Zend/zend_vm_execute.h:363
#599 0x0000000000b2f70d in zend_call_function () at /home/user/php/php-5.6.6/Zend/zend_execute_API.c:829
#600 0x0000000000ba4e60 in zend_call_method () at /home/user/php/php-5.6.6/Zend/zend_int

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[2015-04-02 07:07 UTC] laruence@php.net

this is a stack overflow segfault

[2015-04-06 21:07 UTC] ugobejishvili at gmail dot com

-Type: Bug +Type: Security -Private report: No +Private report: Yes

[2015-04-06 21:07 UTC] ugobejishvili at gmail dot com

Do you need any additional information regarding the issue?

[2015-04-06 21:13 UTC] stas@php.net

-Status: Open +Status: Not a bug

[2015-04-06 21:13 UTC] stas@php.net

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

Don't see how it is a security issue. It is known that you can run out of stack if you make infinitely deep loop. If it's a problem in your environment, use one of the extensions that limit recusion depth, such as xdebug or suhosin.

[2015-04-06 21:20 UTC] cmb@php.net

> public function __clone(){
>     return clone $this;
> }

Quite obviously, this is a programming error; when __clone() is
called, the object is already cloned. See the respective manual
page[1].

@laruence: Wouldn't it make sense to have an ini setting like
xdebug.max_nesting_level[2] or suhosin.executor.max_depth[3] to avoid
segfaults on infinite recursion?

[1] <http://php.net/manual/en/language.oop5.cloning.php>
[2] <http://xdebug.org/docs/all_settings#max_nesting_level>
[3] <https://suhosin.org/stories/configuration.html#suhosin-executor-max-depth>

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