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[2019-03-15 15:35 UTC] anthony dot martin at sensiolabs dot com
Description:
------------
A segmentation fault error occcurs, only, when I try to unit test some experimental feature in the Symfony Framework.
I've tried with different version of curl.
PHP version :
PHP 7.2.15-0ubuntu0.18.10.1 (cli) (built: Feb 8 2019 14:54:22) ( NTS )
Zend Engine v3.2.0
with Zend OPcache v7.2.15-0ubuntu0.18.10.1
with Xdebug v2.6.0
Curl version :
curl 7.63.0 (x86_64-pc-linux-gnu) libcurl/7.61.0 OpenSSL/1.1.1 zlib/1.2.11 libidn2/2.0.5 libpsl/0.20.2 (+libidn2/2.0.4) nghttp2/1.32.1 librtmp/2.3
Release-Date: 2018-12-12
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtmp rtsp smb smbs smtp smtps telnet tftp
Features: AsynchDNS IDN IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL libz TLS-SRP HTTP2 UnixSockets HTTPS-proxy PSL
Test script:
---------------
How to reproduce (You will need composer) :
1- Fork the Symfony repository at : https://github.com/symfony/symfony
2- Be sure to be on the master branch.
3- Run inside the repository, the following command : `composer install`
4- Run inside the repository, the following command : `./phpunit src/Symfony/Component/HttpClient/Tests/`
5- You should see the segmentation fault error.
More info :
If you comment the lines 78 to 80 in the src/Symfony/Component/HttpClient/CurlHttpClient.php and re-run the previous phpunit command, the segmentation fault disappear.
Expected result:
----------------
#!/usr/bin/env php
PHPUnit 6.5.14 by Sebastian Bergmann and contributors.
Testing src/Symfony/Component/HttpClient/Tests/
............................................................... 63 / 199 ( 31%)
............................................................... 126 / 199 ( 63%)
............................................................... 189 / 199 ( 94%)
.......... 199 / 199 (100%)
Time: 12.74 seconds, Memory: 8.00MB
OK (199 tests, 423 assertions)
Actual result:
--------------
#!/usr/bin/env php
PHPUnit 6.5.14 by Sebastian Bergmann and contributors.
Testing src/Symfony/Component/HttpClient/Tests/
Erreur de segmentation
PatchesPull RequestsHistoryAllCommentsChangesGit/SVN commits
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Hi, Here is the backtrace that you ask. Not sure if it can really help you. Backtrace : ----------- #0 0x00005606e8b71718 in _emalloc () #1 0x00005606e8ba7712 in _zend_hash_next_index_insert () #2 0x00005606e8b9b9c8 in add_next_index_stringl () #3 0x00005606e8a33d39 in php_pcre_match_impl () #4 0x00005606e8a34642 in ?? () #5 0x00007f62ad5e2af0 in xdebug_execute_internal (current_execute_data=0x7f62ae024870, return_value=0x7f62ae024670) at ./build-7.2/xdebug.c:2019 #6 0x00005606e8bda5c8 in ?? () #7 0x00005606e8c33123 in execute_ex () #8 0x00007f62ad5e1efe in xdebug_execute_ex (execute_data=0x7f62ae0232a0) at ./build-7.2/xdebug.c:1912 #9 0x00005606e8bda6ac in ?? () #10 0x00005606e8c33123 in execute_ex () #11 0x00007f62ad5e1efe in xdebug_execute_ex (execute_data=0x7f62ae022e90) at ./build-7.2/xdebug.c:1912 #12 0x00005606e8bda254 in ?? () #13 0x00005606e8c33123 in execute_ex () #14 0x00007f62ad5e1efe in xdebug_execute_ex (execute_data=0x7f62ae022bd0) at ./build-7.2/xdebug.c:1912 #15 0x00005606e8b881b3 in zend_call_function () #16 0x00005606e8a85859 in ?? () #17 0x00007f62ad5e2af0 in xdebug_execute_internal (current_execute_data=0x7f62ae022b70, return_value=0x7ffe12940160) at ./build-7.2/xdebug.c:2019 #18 0x00005606e8b882e0 in zend_call_function () #19 0x00005606e8b88660 in zend_lookup_class_ex () #20 0x00005606e8b88fc8 in zend_fetch_class_by_name () #21 0x00005606e8c2c64f in ?? () #22 0x00005606e8c33123 in execute_ex () #23 0x00007f62ad5e1efe in xdebug_execute_ex (execute_data=0x7f62ae022840) at ./build-7.2/xdebug.c:1912 #24 0x00005606e8bda254 in ?? () // --- other line identical to the previous one : xdebug_execute_ex (execute_data=0x7f62ae022840) at ./build-7.2/xdebug.c:1912 #66 0x00005606e8c3af26 in zend_execute () #67 0x00005606e8b98173 in zend_execute_scripts () #68 0x00005606e8b34588 in php_execute_script () #69 0x00005606e8c3d45e in ?? () #70 0x00005606e89ed85f in ?? () #71 0x00007f62b06ad09b in __libc_start_main (main=0x5606e89ed3d0, argc=3, argv=0x7ffe12945108, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe129450f8) at ../csu/libc-start.c:308 #72 0x00005606e89ed95a in _start ()I can confirm the issue using PHP 7.3.3 on Mac OS (using the PHP binary provided by Homebrew): PHP 7.3.3 (cli) (built: Mar 8 2019 16:40:07) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.3.3, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.3.3, Copyright (c) 1999-2018, by Zend Technologies with blackfire v1.24.4~mac-x64-non_zts73, https://blackfire.io, by Blackfire