Edit report at https://bugs.php.net/bug.php?id=62839&edit=1
ID: 62839
User updated by: martin at mixotv dot com
Reported by: martin at mixotv dot com
Summary: curl_copy_handle segfault with CURLOPT_FILE
-Status: Feedback
+Status: Open
Type: Bug
Package: cURL related
Operating System: Linux 3.4.8-1
PHP Version: 5.4.5
Block user comment: N
Private report: N
New Comment:
Hi Felipe,
Here is the backtrace without Xdebug:
Program received signal SIGSEGV, Segmentation fault.
#0 0x00007ffff5ed9f46 in ?? () from /usr/lib/php/modules/curl.so
#1 0x00000000006dae02 in ?? ()
#2 0x00000000006946ff in execute ()
#3 0x00000000006355d9 in zend_execute_scripts ()
#4 0x00000000005d5393 in php_execute_script ()
#5 0x00000000006dd433 in ?? ()
#6 0x000000000042601a in ?? ()
#7 0x00007ffff692d725 in __libc_start_main () from /lib/libc.so.6
#8 0x00000000004260ad in _start ()
Previous Comments:
------------------------------------------------------------------------
[2012-08-16 14:09:36] fel...@php.net
Try disabling xdebug.
------------------------------------------------------------------------
[2012-08-16 13:58:36] martin at mixotv dot com
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 ()
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=62839&edit=1
