Bug #72439 [Opn->Csd]: Stream socket with remote address leads to a segmentation fault

Edit report at https://bugs.php.net/bug.php?id=72439&edit=1 ID: 72439 Updated by: laruence@php.net Reported by: ivan dot enderlin at hoa-project dot net Summary: Stream socket with remote address leads to a segmentation fault -Status: Open +Status: Closed Type: Bug Package: Streams related PHP Version: 5.6.22 Block user comment: N Private report: N New Comment: Automatic comment on behalf of laruence@gmail.com Revision: http://git.php.net/?p=php-src.git;a=commit;h=c4c1993af63fe4c0d19d44ebbd38996471c141af Log: Fixed bug #72439 (Stream socket with remote address leads to a segmentation fault) Previous Comments: ------------------------------------------------------------------------ [2016-06-17 12:54:54] ivan dot enderlin at hoa-project dot net Description: ------------ There is a regression between 5.5 and 5.6. When using stream_socket_recvfrom or stream_socket_sendto, we can use the remote address. When we do, a segfault happens. When we avoid using it, everything is normal. Test script: --------------- // server.php <?php $server = stream_socket_server('tcp://127.0.0.1:1234'); $client = stream_socket_accept($server); $message = stream_socket_recvfrom($client, 6, 0, $address); var_dump($message); fclose($client); fclose($server); // client.php <?php $client = stream_socket_client('tcp://127.0.0.1:1234'); stream_socket_sendto($client, 'foobar'); // shell Run server.php and then client.php side-by-side. Expected result: ---------------- string(6) "foobar" Actual result: -------------- segmentation fault! ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=72439&edit=1