exception1.php

<?php

/* Executed as: php -n -d extension=mongodb.so segfault.php
   Output:

Fatal error: Uncaught exception 'MongoDB\Driver\Exception\InvalidArgumentException' with message 'Expected sort to be array or object, null given' in /home/jmikola/workspace/mongodb/phpc/segfault/index2.php:13
Stack trace:
#0 /home/jmikola/workspace/mongodb/phpc/segfault/index2.php(13): MongoDB\Driver\Query->__construct(Object(stdClass), Array)
#1 /home/jmikola/workspace/mongodb/phpc/segfault/index2.php(30): findOne(Object(MongoDB\Driver\Manager))
#2 {main}
  thrown in /home/jmikola/workspace/mongodb/phpc/segfault/index2.php on line 13

 */

use MongoDB\Driver\Cursor;
use MongoDB\Driver\Manager;
use MongoDB\Driver\Query;

function findOne($manager)
{
    $options = ['sort' => array(), 'connectTimeoutMS' => 1, 'socketTimeoutMS' => 1, 'wTimeoutMS' => 1];
    $filter = [];
    $query = _buildQuery($filter, $options);
    $options["cursorFlags"] = 0;
    $query = new Query($filter, $options);

    $manager->executeQuery('JOPA', $query);
}

function _buildQuery($filter, $options)
{
    $options["cursorFlags"] = 0;
    $query = new Query($filter, $options);

    return $query;
}

$host = 'mongodb://aux.srv.loc:27018';
$options = ['w' => 1, 'journal' => 0, 'connectTimeoutMS' => 1, 'socketTimeoutMS' => 1, 'wTimeoutMS' => 1];
$manager = new Manager($host, $options);

findOne($manager);

exception2.php

<?php

/* Executed as: php -n -d extension=mongodb.so segfault.php
   Output:

Fatal error: Uncaught exception 'MongoDB\Driver\Exception\InvalidArgumentException' with message 'Invalid namespace provided: JOPA' in /home/jmikola/workspace/mongodb/phpc/segfault/index2.php:15
Stack trace:
#0 /home/jmikola/workspace/mongodb/phpc/segfault/index2.php(15): MongoDB\Driver\Manager->executeQuery('JOPA', Object(MongoDB\Driver\Query))
#1 /home/jmikola/workspace/mongodb/phpc/segfault/index2.php(30): findOne(Object(MongoDB\Driver\Manager))
#2 {main}
  thrown in /home/jmikola/workspace/mongodb/phpc/segfault/index2.php on line 15

 */

use MongoDB\Driver\Cursor;
use MongoDB\Driver\Manager;
use MongoDB\Driver\Query;

function findOne($manager)
{
    $options = ['sort' => array(), 'connectTimeoutMS' => 1, 'socketTimeoutMS' => 1, 'wTimeoutMS' => 1];
    $filter = [];
    //$query = _buildQuery($filter, $options);
    $options["cursorFlags"] = 0;
    $query = new Query($filter, $options);

    $manager->executeQuery('JOPA', $query);
}

function _buildQuery($filter, $options)
{
    $options["cursorFlags"] = 0;
    $query = new Query($filter, $options);

    return $query;
}

$host = 'mongodb://aux.srv.loc:27018';
$options = ['w' => 1, 'journal' => 0, 'connectTimeoutMS' => 1, 'socketTimeoutMS' => 1, 'wTimeoutMS' => 1];
$manager = new Manager($host, $options);

findOne($manager);

segfault.php

<?php

/* Executed as: php -n -d extension=mongodb.so segfault.php
   Backtrace:

#0  0x0000000000886d96 in zend_get_class_entry (zobject=0x7fc9b0224b38) at /tmp/build_php-5.6.9.Ifh/php-5.6.9/Zend/zend_API.c:237
#1  0x00000000008acef3 in zend_exception_error (exception=0x7fc9b0224b38, severity=1) at /tmp/build_php-5.6.9.Ifh/php-5.6.9/Zend/zend_exceptions.c:858
#2  0x0000000000885a6c in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /tmp/build_php-5.6.9.Ifh/php-5.6.9/Zend/zend.c:1365
#3  0x00000000007e8c32 in php_execute_script (primary_file=0x7ffc0986b740) at /tmp/build_php-5.6.9.Ifh/php-5.6.9/main/main.c:2597
#4  0x0000000000940cc8 in do_cli (argc=5, argv=0x26a76d0) at /tmp/build_php-5.6.9.Ifh/php-5.6.9/sapi/cli/php_cli.c:994
#5  0x0000000000941ff0 in main (argc=5, argv=0x26a76d0) at /tmp/build_php-5.6.9.Ifh/php-5.6.9/sapi/cli/php_cli.c:1378

 */

use MongoDB\Driver\Cursor;
use MongoDB\Driver\Manager;
use MongoDB\Driver\Query;

function findOne($manager)
{
    $options = ['sort' => array(), 'connectTimeoutMS' => 1, 'socketTimeoutMS' => 1, 'wTimeoutMS' => 1];
    $filter = [];
    $query = _buildQuery($filter, $options);
    //$options["cursorFlags"] = 0;
    //$query = new Query($filter, $options);

    $manager->executeQuery('JOPA', $query);
}

function _buildQuery($filter, $options)
{
    $options["cursorFlags"] = 0;
    $query = new Query($filter, $options);

    return $query;
}

$host = 'mongodb://aux.srv.loc:27018';
$options = ['w' => 1, 'journal' => 0, 'connectTimeoutMS' => 1, 'socketTimeoutMS' => 1, 'wTimeoutMS' => 1];
$manager = new Manager($host, $options);

findOne($manager);