ID: 35753
User updated by: reweiner at yahoo dot com
Reported By: reweiner at yahoo dot com
-Status: Feedback
+Status: Open
Bug Type: MySQL related
Operating System: RedHat AS 3.0
PHP Version: 5.1.1
New Comment:
Backtrace:
#0 0x0026b78b in strlen () from /lib/tls/libc.so.6
#1 0x01102c8b in add_property_string_ex (arg=0x860f7ec, key=0x1001
<Address 0x1001 out of bounds>, key_len=4,
str=0x1001 <Address 0x1001 out of bounds>, duplicate=1) at
/usr/src/redhat/BUILD/php-5.1.1/Zend/zend_API.c:1264
#2 0x005c5439 in zif_mysql_fetch_field (ht=4097,
return_value=0x860f7ec, return_value_ptr=0x0, this_ptr=0x0,
return_value_used=1)
at /usr/src/redhat/BUILD/php-5.1.1/ext/mysql/php_mysql.c:2266
#3 0x01126f57 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffa5c0) at
/usr/src/redhat/BUILD/php-5.1.1/Zend/zend_vm_execute.h:188
#4 0x01126758 in execute (op_array=0x860f61c) at
/usr/src/redhat/BUILD/php-5.1.1/Zend/zend_vm_execute.h:88
#5 0x010ffbf9 in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/src/redhat/BUILD/php-5.1.1/Zend/zend.c:1090
#6 0x010c2cfe in php_execute_script (primary_file=0xbfffc950) at
/usr/src/redhat/BUILD/php-5.1.1/main/main.c:1704
#7 0x01189a3e in php_handler (r=0x86028a8) at
/usr/src/redhat/BUILD/php-5.1.1/sapi/apache2handler/sapi_apache2.c:584
#8 0x08068625 in ap_run_handler ()
#9 0x08068c3f in ap_invoke_handler ()
#10 0x08065266 in ap_process_request ()
#11 0x080608dc in _start ()
#12 0x086028a8 in ?? ()
#13 0x00000004 in ?? ()
#14 0x086028a8 in ?? ()
#15 0x0807245c in ap_run_pre_connection ()
#16 0x08072315 in ap_run_process_connection ()
#17 0x08066b01 in ap_graceful_stop_signalled ()
#18 0x08066d1a in ap_graceful_stop_signalled ()
#19 0x08066d76 in ap_graceful_stop_signalled ()
#20 0x080675cd in ap_mpm_run ()
#21 0x0806dbcf in main ()
Table definition:
CREATE TABLE teste (
teste varchar(20) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
INSERT INTO teste VALUES ('test');
Previous Comments:
------------------------------------------------------------------------
[2005-12-21 00:58:20] [EMAIL PROTECTED]
Also, it'd be good to have structure of the table too.
------------------------------------------------------------------------
[2005-12-21 00:57:49] [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 for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32
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.
------------------------------------------------------------------------
[2005-12-21 00:49:41] reweiner at yahoo dot com
Description:
------------
Compiling php 5.1.1 on a machine that has mysql 5.0.17 installed
crashes when calling mysql_fetch_field
Reproduce code:
---------------
<?php
$conn = mysql_connect(....,....,....) or mysql_die();
mysql_select_db("teste", $conn);
$result = mysql_query('select * from teste');
/* get column metadata */
$i = 0;
while ($i < mysql_num_fields($result)) {
echo "Information for column $i:<br />\n";
$meta = mysql_fetch_field($result, $i);
$i++;
echo "Meta $meta, $result\n";
}
mysql_free_result($result);
mysql_close($conn);
?>
Expected result:
----------------
It should work
Actual result:
--------------
It crashes
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=35753&edit=1
