ID: 28589
Updated by: [EMAIL PROTECTED]
Reported By: sb at sebastian-bergmann dot de
Status: Verified
Bug Type: Reproducible crash
-Operating System: Windows
+Operating System: Linux 2.4.23
PHP Version: 5CVS-2004-05-31 (dev)
New Comment:
Tested second example under Linux.
Program received signal SIGSEGV, Segmentation fault.
0x403f1d8c in _class_string (str=0xbfffbd80, ce=0x80e8e10, obj=0x0,
indent=0x4044889c "")
at /home/tony/CVS/php-src_debug/Zend/zend_reflection_api.c:271
271 string_printf(str, ":%s", ce->module->name);
(gdb) bt
#0 0x403f1d8c in _class_string (str=0xbfffbd80, ce=0x80e8e10, obj=0x0,
indent=0x4044889c "")
at /home/tony/CVS/php-src_debug/Zend/zend_reflection_api.c:271
#1 0x403f7d43 in zif_reflection_class___toString (ht=0,
return_value=0x80e5968, this_ptr=0xbfffc110, return_value_used=1)
at /home/tony/CVS/php-src_debug/Zend/zend_reflection_api.c:2020
#2 0x403ca2bf in zend_call_function (fci=0xbfffbec0, fci_cache=0x0) at
/home/tony/CVS/php-src_debug/Zend/zend_execute_API.c:853
#3 0x403c904c in call_user_function_ex (function_table=0x0,
object_pp=0xbfffbf3c, function_name=0x80e41d4,
retval_ptr_ptr=0xbfffbf34, param_count=0, params=0x0,
no_separation=0, symbol_table=0x0)
at /home/tony/CVS/php-src_debug/Zend/zend_execute_API.c:550
#4 0x403f4560 in zif_reflection_export (ht=2, return_value=0x80e6ff0,
this_ptr=0x0, return_value_used=1)
at /home/tony/CVS/php-src_debug/Zend/zend_reflection_api.c:1037
#5 0x403ca2bf in zend_call_function (fci=0xbfffc0a0, fci_cache=0x0) at
/home/tony/CVS/php-src_debug/Zend/zend_execute_API.c:853
#6 0x403f42aa in _reflection_export (ht=1, return_value=0x80e1dd4,
this_ptr=0x0, return_value_used=1, ce_ptr=0x811d9a0,
ctor_argc=1) at
/home/tony/CVS/php-src_debug/Zend/zend_reflection_api.c:995
#7 0x403f74a1 in zif_reflection_class_export (ht=1,
return_value=0x80e1dd4, this_ptr=0x0, return_value_used=1)
at /home/tony/CVS/php-src_debug/Zend/zend_reflection_api.c:1887
#8 0x40402508 in zend_do_fcall_common_helper (execute_data=0xbfffcf80,
opline=0x80f07e4, op_array=0x80e654c)
at /home/tony/CVS/php-src_debug/Zend/zend_execute.c:2699
#9 0x40402be4 in zend_do_fcall_by_name_handler
(execute_data=0xbfffcf80, opline=0x80f07e4, op_array=0x80e654c)
at /home/tony/CVS/php-src_debug/Zend/zend_execute.c:2810
#10 0x403fe5d2 in execute (op_array=0x80e654c) at
/home/tony/CVS/php-src_debug/Zend/zend_execute.c:1391
#11 0x403d70d6 in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /home/tony/CVS/php-src_debug/Zend/zend.c:1058
#12 0x4038a07a in php_execute_script (primary_file=0xbffff310) at
/home/tony/CVS/php-src_debug/main/main.c:1632
#13 0x4040b39e in apache_php_module_main (r=0x81abd14,
display_source_mode=0)
at /home/tony/CVS/php-src_debug/sapi/apache/sapi_apache.c:54
#14 0x4040c419 in send_php (r=0x81abd14, display_source_mode=0,
filename=0x81ac27c "/www/index.php")
at /home/tony/CVS/php-src_debug/sapi/apache/mod_php5.c:621
#15 0x4040c4aa in send_parsed_php (r=0x81abd14) at
/home/tony/CVS/php-src_debug/sapi/apache/mod_php5.c:636
#16 0x08074542 in ap_invoke_handler ()
#17 0x0808a56a in process_request_internal ()
#18 0x0808a9d4 in ap_internal_redirect ()
#19 0x0806024a in handle_dir ()
#20 0x08074542 in ap_invoke_handler ()
#21 0x0808a56a in process_request_internal ()
#22 0x0808a5c7 in ap_process_request ()
#23 0x08080f80 in child_main ()
#24 0x08081132 in make_child ()
#25 0x080812b1 in startup_children ()
#26 0x0808199b in standalone_main ()
#27 0x08082235 in main ()
#28 0x4010faf7 in __libc_start_main () from /lib/i686/libc.so.6
Previous Comments:
------------------------------------------------------------------------
[2004-05-31 09:53:13] [EMAIL PROTECTED]
The following simpler code causes a segfault, too:
<?php
class Test {}
print ReflectionClass::export('Test');
?>
------------------------------------------------------------------------
[2004-05-31 09:43:30] sb at sebastian-bergmann dot de
Description:
------------
The code below causes PHP to segfault on Windows but not on Linux.
Reproduce code:
---------------
<?php
class UML_Class extends ReflectionClass {
}
print ReflectionClass::export('UML_Class');
?>
Expected result:
----------------
I expect the code not to cause a PHP segfault.
Actual result:
--------------
php5ts_debug.dll!_class_string(_string * str=0x0012e984,
_zend_class_entry * ce=0x00bb2f20, _zval_struct * obj=0x00000000, char
* indent=0x10631249, void * * * tsrm_ls=0x00a82800) Zeile 271 + 0x9 C
php5ts_debug.dll!zif_reflection_class___toString(int ht=0, _zval_struct
* return_value=0x00bb1ed8, _zval_struct * this_ptr=0x0012f308, int
return_value_used=1, void * * * tsrm_ls=0x00a82800) Zeile 2020 +
0x1d C
php5ts_debug.dll!zend_call_function(_zend_fcall_info * fci=0x0012ed28,
_zend_fcall_info_cache * fci_cache=0x00000000, void * * *
tsrm_ls=0x00a82800) Zeile 853 + 0x4b C
php5ts_debug.dll!call_user_function_ex(_hashtable *
function_table=0x00000000, _zval_struct * * object_pp=0x0012ee94,
_zval_struct * function_name=0x00bb1cf8, _zval_struct * *
retval_ptr_ptr=0x0012ee7c, unsigned int param_count=0, _zval_struct * *
* params=0x00000000, int no_separation=0, _hashtable *
symbol_table=0x00000000, void * * * tsrm_ls=0x00a82800) Zeile 550 +
0xf C
php5ts_debug.dll!zif_reflection_export(int ht=2, _zval_struct *
return_value=0x00bb1d48, _zval_struct * this_ptr=0x00000000, int
return_value_used=1, void * * * tsrm_ls=0x00a82800) Zeile 1037 +
0x1f C
php5ts_debug.dll!zend_call_function(_zend_fcall_info * fci=0x0012f260,
_zend_fcall_info_cache * fci_cache=0x00000000, void * * *
tsrm_ls=0x00a82800) Zeile 853 + 0x4b C
php5ts_debug.dll!_reflection_export(int ht=1, _zval_struct *
return_value=0x00bb1c50, _zval_struct * this_ptr=0x00000000, int
return_value_used=1, void * * * tsrm_ls=0x00a82800, _zend_class_entry *
ce_ptr=0x00bed198, int ctor_argc=1) Zeile 995 + 0x12 C
php5ts_debug.dll!zif_reflection_class_export(int ht=1, _zval_struct *
return_value=0x00bb1c50, _zval_struct * this_ptr=0x00000000, int
return_value_used=1, void * * * tsrm_ls=0x00a82800) Zeile 1887 +
0x21 C
php5ts_debug.dll!zend_do_fcall_common_helper(_zend_execute_data *
execute_data=0x0012f744, _zend_op * opline=0x00bb18c0, _zend_op_array *
op_array=0x00bb1490, void * * * tsrm_ls=0x00a82800) Zeile 2699 +
0x32 C
php5ts_debug.dll!zend_do_fcall_by_name_handler(_zend_execute_data *
execute_data=0x0012f744, _zend_op * opline=0x00bb18c0, _zend_op_array *
op_array=0x00bb1490, void * * * tsrm_ls=0x00a82800) Zeile 2810 +
0x15 C
php5ts_debug.dll!execute(_zend_op_array * op_array=0x00bb1490, void * *
* tsrm_ls=0x00a82800) Zeile 1391 + 0x17 C
php5ts_debug.dll!zend_execute_scripts(int type=8, void * * *
tsrm_ls=0x00a82800, _zval_struct * * retval=0x00000000, int
file_count=3, ...) Zeile 1061 + 0x21 C
php5ts_debug.dll!php_execute_script(_zend_file_handle *
primary_file=0x0012ff2c, void * * * tsrm_ls=0x00a82800) Zeile 1627 +
0x1b C
php.exe!main(int argc=2, char * * argv=0x00a84fc0) Zeile 943 + 0x13 C
php.exe!mainCRTStartup() Zeile 398 + 0x11 C
kernel32.dll!77e614c7()
ntdll.dll!77f844a8()
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=28589&edit=1
