ID: 34623
User updated by: stewey at ambitious dot ca
Reported By: stewey at ambitious dot ca
-Status: Closed
+Status: Open
Bug Type: PDO related
Operating System: Mac OS X 10.4.2
PHP Version: 5.1.0RC1
New Comment:
Bug has resurfaced. Tested with php5-200509271430. Reproduce
code is the same as before.
[Tue Sep 27 15:15:31 2005] [notice] child pid 15934 exit
signal Segmentation fault (11)
Here is the backtrace:
(gdb) run -X
Starting program: /usr/local/apache2/bin/httpd -X
Reading symbols for shared libraries .+++ done
Reading symbols for shared libraries .... done
Program received signal EXC_BAD_ACCESS, Could not access
memory.
Reason: KERN_INVALID_ADDRESS at address: 0x7269748d
0x020a1504 in dispatch_param_event (stmt=0x49ac08,
event_type=PDO_PARAM_EVT_FETCH_POST) at /Users/stewey/
Desktop/php5-200509271430/ext/pdo/pdo_stmt.c:133
133 if (!stmt->methods->param_hook) {
(gdb) bt
#0 0x020a1504 in dispatch_param_event (stmt=0x49ac08,
event_type=PDO_PARAM_EVT_FETCH_POST) at /Users/stewey/
Desktop/php5-200509271430/ext/pdo/pdo_stmt.c:133
#1 0x020a26b4 in do_fetch_common (stmt=0x49ac08,
ori=PDO_FETCH_ORI_NEXT, offset=0, do_bind=1) at /Users/
stewey/Desktop/php5-200509271430/ext/pdo/pdo_stmt.c:542
#2 0x020a36d8 in do_fetch (stmt=0x49ac08, do_bind=1,
return_value=0x49fb78, how=PDO_FETCH_ASSOC,
ori=PDO_FETCH_ORI_NEXT, offset=0, return_all=0x0) at /Users/
stewey/Desktop/php5-200509271430/ext/pdo/pdo_stmt.c:754
#3 0x020a56e8 in zif_PDOStatement_fetchAll (ht=1,
return_value=0x49bba8, return_value_ptr=0x0,
this_ptr=0x49a7e8, return_value_used=1) at /Users/stewey/
Desktop/php5-200509271430/ext/pdo/pdo_stmt.c:1348
#4 0x0232daac in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffe578) at /Users/stewey/Desktop/
php5-200509271430/Zend/zend_vm_execute.h:187
#5 0x0232eca4 in ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(execute_data=0xbfffe578) at /Users/stewey/Desktop/
php5-200509271430/Zend/zend_vm_execute.h:310
#6 0x0232d4e8 in execute (op_array=0x499678) at /Users/
stewey/Desktop/php5-200509271430/Zend/zend_vm_execute.h:88
#7 0x022ed6b0 in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /Users/stewey/Desktop/php5-200509271430/
Zend/zend.c:1087
#8 0x02282420 in php_execute_script
(primary_file=0xbfffef44) at /Users/stewey/Desktop/
php5-200509271430/main/main.c:1677
#9 0x023a2840 in php_handler (r=0x18bde50) at /Users/
stewey/Desktop/php5-200509271430/sapi/apache2handler/
sapi_apache2.c:568
#10 0x0003daf4 in ap_run_handler (r=0x18bde50) at config.c:
152
#11 0x0003e0bc in ap_invoke_handler (r=0x18bde50) at
config.c:364
#12 0x0001203c in ap_process_request (r=0x18bde50) at
http_request.c:249
#13 0x0000cc14 in ap_process_http_connection (c=0x18b7f28)
at http_core.c:251
#14 0x00044898 in ap_run_process_connection (c=0x18b7f28) at
connection.c:43
#15 0x000298f8 in child_main (child_num_arg=4828168) at
prefork.c:610
#16 0x000299dc in make_child (s=0x180ad58, slot=0) at
prefork.c:650
#17 0x00029b14 in startup_children (number_to_start=5) at
prefork.c:722
#18 0x00029fe0 in ap_mpm_run (_pconf=0x1806418, plog=0x5,
s=0x180ad58) at prefork.c:941
#19 0x0002baf4 in main (argc=2, argv=0xbffffb20) at main.c:
618
Previous Comments:
------------------------------------------------------------------------
[2005-09-25 00:29:21] [EMAIL PROTECTED]
Marking as closed then.
------------------------------------------------------------------------
[2005-09-25 00:20:59] stewey at ambitious dot ca
Confirmed fixed in latest! That's an amazing turn-around time.
You rock!
------------------------------------------------------------------------
[2005-09-24 20:31:06] [EMAIL PROTECTED]
Please try using this CVS snapshot:
http://snaps.php.net/php5-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php5-win32-latest.zip
------------------------------------------------------------------------
[2005-09-24 19:24:50] stewey at ambitious dot ca
I'm not sure why there is an absolute path to my compile
directory in this backtrace. Please let me know if this is
indicative of a problem.
(gdb) run -X
Starting program: /usr/local/apache2/bin/httpd -X
Reading symbols for shared libraries .+++ done
Reading symbols for shared libraries .... done
Program received signal EXC_BAD_ACCESS, Could not access
memory.
Reason: KERN_INVALID_ADDRESS at address: 0x21007665
0x02199bf8 in _efree (ptr=0x4967d0) at /Users/stewey/
Desktop/php-5.1.0RC1/Zend/zend_alloc.c:302
302 REMOVE_POINTER_FROM_LIST(p);
(gdb) bt
#0 0x02199bf8 in _efree (ptr=0x4967d0) at /Users/stewey/
Desktop/php-5.1.0RC1/Zend/zend_alloc.c:302
#1 0x02064e08 in pdo_mysql_stmt_dtor (stmt=0x496380) at /
Users/stewey/Desktop/php-5.1.0RC1/ext/pdo_mysql/
mysql_statement.c:62
#2 0x0205f22c in free_statement (stmt=0x496380) at /Users/
stewey/Desktop/php-5.1.0RC1/ext/pdo/pdo_stmt.c:1977
#3 0x021cba6c in zend_objects_store_del_ref
(zobject=0x495800) at /Users/stewey/Desktop/php-5.1.0RC1/
Zend/zend_objects_API.c:161
#4 0x021a59d0 in _zval_ptr_dtor (zval_ptr=0x4964ec) at /
Users/stewey/Desktop/php-5.1.0RC1/Zend/zend_variables.h:35
#5 0x021babd4 in zend_hash_apply_deleter (ht=0x22eb550,
p=0x4964e0) at /Users/stewey/Desktop/php-5.1.0RC1/Zend/
zend_hash.c:574
#6 0x021bad98 in zend_hash_graceful_reverse_destroy
(ht=0x22eb550) at /Users/stewey/Desktop/php-5.1.0RC1/Zend/
zend_hash.c:640
#7 0x021a5644 in shutdown_executor () at /Users/stewey/
Desktop/php-5.1.0RC1/Zend/zend_execute_API.c:216
#8 0x021b23cc in zend_deactivate () at /Users/stewey/
Desktop/php-5.1.0RC1/Zend/zend.c:823
#9 0x02173e20 in php_request_shutdown (dummy=0x4967d0) at /
Users/stewey/Desktop/php-5.1.0RC1/main/main.c:1238
#10 0x022388c0 in php_handler (r=0x18c2fc8) at /Users/
stewey/Desktop/php-5.1.0RC1/sapi/apache2handler/
sapi_apache2.c:443
#11 0x0003daf4 in ap_run_handler (r=0x18c2fc8) at config.c:
152
#12 0x0003e0bc in ap_invoke_handler (r=0x18c2fc8) at
config.c:364
#13 0x00011d28 in ap_internal_redirect (new_uri=0x4967d0
"0000-00-00 00:00:00", r=0x4966a0) at http_request.c:465
#14 0x00012060 in ap_process_request (r=0x18bde50) at
http_request.c:262
#15 0x0000cc14 in ap_process_http_connection (c=0x18b7f28)
at http_core.c:251
#16 0x00044898 in ap_run_process_connection (c=0x18b7f28) at
connection.c:43
#17 0x000298f8 in child_main (child_num_arg=4810704) at
prefork.c:610
#18 0x000299dc in make_child (s=0x180ad58, slot=0) at
prefork.c:650
#19 0x00029b14 in startup_children (number_to_start=5) at
prefork.c:722
#20 0x00029fe0 in ap_mpm_run (_pconf=0x1806418,
plog=0x4966a0, s=0x180ad58) at prefork.c:941
#21 0x0002baf4 in main (argc=2, argv=0xbffffb60) at main.c:
618
------------------------------------------------------------------------
[2005-09-24 11:44:48] [EMAIL PROTECTED]
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php
Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
------------------------------------------------------------------------
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the rest of the comments, please view the bug report online at
http://bugs.php.net/34623
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