From: martin at mixotv dot com
Operating system: Linux 3.4.8-1
PHP version: 5.4.5
Package: cURL related
Bug Type: Bug
Bug description:curl_copy_handle segfault with CURLOPT_FILE
Description:
------------
When using cURL with the option CURLOPT_FILE (write the result of the curl
request in a file), curl_copy_handle() causes a SEGFAULT.
I use the packages from Archlinux repository (php, libcurl 7.27.0 x86_64).
I get the same results with a current ubuntu distribution.
Test script:
---------------
<?php
$curl = curl_init();
$fd = fopen('/tmp/test', 'wb');
curl_setopt($curl, CURLOPT_FILE, $fd);
$copy = curl_copy_handle($curl);
var_dump($copy);
curl_close($copy);
curl_close($curl);
fclose($fd);
Expected result:
----------------
no segfault
Actual result:
--------------
segfault:
#0 0x00007ffff5ca6f46 in ?? () from /usr/lib/php/modules/curl.so
#1 0x00007ffff5ec0f0d in xdebug_execute_internal () from
/usr/lib/php/modules/xdebug.so
#2 0x00000000006dac6d in ?? ()
#3 0x00000000006946ff in execute ()
#4 0x00007ffff5ec1392 in xdebug_execute () from
/usr/lib/php/modules/xdebug.so
#5 0x00000000006355d9 in zend_execute_scripts ()
#6 0x00000000005d5393 in php_execute_script ()
#7 0x00000000006dd433 in ?? ()
#8 0x000000000042601a in ?? ()
#9 0x00007ffff692d725 in __libc_start_main () from /lib/libc.so.6
#10 0x00000000004260ad in _start ()
--
Edit bug report at https://bugs.php.net/bug.php?id=62839&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=62839&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=62839&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=62839&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=62839&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=62839&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=62839&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=62839&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=62839&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=62839&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=62839&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=62839&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=62839&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=62839&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=62839&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=62839&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=62839&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=62839&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=62839&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=62839&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=62839&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=62839&r=mysqlcfg
