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Type:
Bug
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Status: Closed
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Priority:
Major - P3
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Resolution: Fixed
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Affects Version/s: 1.4.5
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Fix Version/s: None
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Component/s: pecl-mongo
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Environment:Ubuntu 12.04 LTS
Mongo 2.4.8
PHP 5.3.10-1ubuntu3.9
Mongo Driver 1.4.5
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# Replies:5
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Last comment by Customer:true
Calling the info method on a dead MongoCursor object causes a page fault. See the script below to reproduce.
<?php
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#################################
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# ECHO VERSIONS ################# |
#################################
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echo "PHP: " . phpversion() . "\n"; |
echo "Mongo Driver: " . phpversion('mongo') . "\n"; |
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##########################################
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# CREATE FAILURE CONDITION ###############
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##########################################
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$connection = new MongoClient('mongodb://localhost:27017'); |
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$connection->test->segfault_demo->insert(array('test' => 1)); |
$connection->test->segfault_demo->insert(array('test' => 2)); |
$connection->test->segfault_demo->insert(array('test' => 3)); |
$connection->test->segfault_demo->insert(array('test' => 4)); |
$connection->test->segfault_demo->insert(array('test' => 5)); |
$connection->test->segfault_demo->insert(array('test' => 6)); |
$connection->test->segfault_demo->insert(array('test' => 7)); |
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$txlogs = $connection->test->segfault_demo->find()->limit(5); |
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foreach($txlogs as $txlog) { |
echo ($txlogs->dead() ? "Dead" : "Not Dead") . "\n"; |
}
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################################
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# CAUSE SEGFAULT ###############
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################################
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$txlogs->info(); |
Output:
PHP: 5.3.10-1ubuntu3.9
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Mongo Driver: 1.4.5
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Not Dead
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Not Dead
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Not Dead
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Not Dead
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Not Dead
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Segmentation fault
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