Bug #61328 [Opn->Fbk]: segmentation fault while traversing big arrays with foreach
Edit report at https://bugs.php.net/bug.php?id=61328&edit=1
ID: 61328
Updated by: cataphract@php.net
Reported by: anil at saog dot net
Summary: segmentation fault while traversing big arrays with
foreach
-Status: Open
+Status: Feedback
Type: Bug
Package: *General Issues
Operating System: linux
PHP Version: 5.4.0
Block user comment: N
Private report: N
New Comment:
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc. If the script requires a
database to demonstrate the issue, please make sure it creates
all necessary tables, stored procedures etc.
Please avoid embedding huge scripts into the report.
Previous Comments:
------------------------------------------------------------------------
[2012-03-08 16:14:40] anil at saog dot net
Description:
------------
There happens a "segmentation fault" while traversing big arrays with "foreach".
A sample backtrace:
/opt/uwsgi/uwsgi(uwsgi_backtrace+0x2a) [0x807981a]
/opt/uwsgi/uwsgi(uwsgi_segfault+0x2c) [0x807990c]
/lib/libc.so.6 [0xb7b02e28]
/opt/php54/lib/libphp5.so(zend_object_std_dtor+0x88) [0xb6509948]
/opt/php54/lib/libphp5.so(zend_objects_free_object_storage+0x12) [0xb6509982]
/opt/php54/lib/libphp5.so(zend_objects_store_free_object_storage+0x78)
[0xb650ed28]
/opt/php54/lib/libphp5.so [0xb64e021c]
/opt/php54/lib/libphp5.so [0xb64eb623]
/opt/php54/lib/libphp5.so(php_request_shutdown+0x172) [0xb648fe52]
./php_plugin.so(uwsgi_php_request+0x1e0) [0xb7fb8e90]
Seg-faulted code (probably with 100.000 items or more):
foreach ($options as $item) {
if ($item['value'] == $value) {
return $item['label'];
}
}
Expected result:
----------------
no segmentation fault
Actual result:
--------------
segmentation fault
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=61328&edit=1
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