ID: 42942
Updated by: [EMAIL PROTECTED]
Reported By: php at benjaminschulz dot com
-Status: Assigned
+Status: Feedback
Bug Type: PDO related
Operating System: linux
PHP Version: 5CVS-2007-10-12 (CVS)
-Assigned To: edin
+Assigned To: pajoye
New Comment:
Can you try again with php 5.2.6? or 5.3 snaps?
Previous Comments:
------------------------------------------------------------------------
[2007-10-12 09:14:08] php at benjaminschulz dot com
Description:
------------
Hi,
i can't provide reproduce code. All i can say is that i use prepared
statements with multiple rows (INSERT .. VALUES (..), (...)) and on a
table with huge data php segfaults.
If executed with 100 rows per Statement PHP fails with "zend_mm_heap
corrupted", this core was created with 20 rows. The rows contain binary
data and are all about 1-3mb.
Here is the backtrace, i hope it helps:
Core was generated by `php -q index.php'.
Program terminated with signal 11, Segmentation fault.
#0 _zend_mm_free_int (heap=0x85971f8, p=<value optimized out>) at
/usr/src/php5/Zend/zend_alloc.c:1932
1932 if (ZEND_MM_IS_FREE_BLOCK(next_block)) {
(gdb) bt
#0 _zend_mm_free_int (heap=0x85971f8, p=<value optimized out>) at
/usr/src/php5/Zend/zend_alloc.c:1932
#1 0x082cecac in zend_hash_destroy (ht=0x876b210) at
/usr/src/php5/Zend/zend_hash.c:531
#2 0x082c4ab7 in _zval_dtor_func (zvalue=0x86f6724) at
/usr/src/php5/Zend/zend_variables.c:43
#3 0x082b8e09 in _zval_ptr_dtor (zval_ptr=0xbfe86b94) at
/usr/src/php5/Zend/zend_variables.h:35
#4 0x082f101a in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfe88cc0) at /usr/src/php5/Zend/zend_execute.h:155
#5 0x082e23a8 in execute (op_array=0x869c9e0) at
/usr/src/php5/Zend/zend_vm_execute.h:87
#6 0x082c4de4 in zend_execute_scripts (type=8, retval=<value optimized
out>, file_count=3) at /usr/src/php5/Zend/zend.c:1134
#7 0x08282d70 in php_execute_script (primary_file=0xbfe8b098) at
/usr/src/php5/main/main.c:2006
#8 0x083431d7 in main (argc=3, argv=0xbfe8b1b4) at
/usr/src/php5/sapi/cli/php_cli.c:1140
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Edit this bug report at http://bugs.php.net/?id=42942&edit=1
