Segfault with Wordpress 4.4.1 #6786
Description
$hhvm --version
HipHop VM 3.11.0 (rel)
Compiler: tags/HHVM-3.11.0-0-g3dd564a8cde23e3205a29720d3435c771274085e
Repo schema: 52047bdda550f21c2ec2fcc295e0e6d02407be51
Running over FastCGI with nginx :
/usr/bin/hhvm --mode server --user nginx -c /etc/hhvm/php.ini -vServer.Type=fastcgi -vServer.Port=9000 -vServer.FileSocket=/srv/home/run/hhvm_socket
cat /etc/hhvm/php.ini
; php options
session.save_handler = files
session.save_path = /srv/home/spool/sessions
session.gc_maxlifetime = 1440
error_log = /srv/home/log/error.log
upload_max_filesize = 1024M
post_max_size = 1024M
upload_tmp_dir = /srv/home/tmp
; hhvm specific
pid = /var/run/hhvm/pid
hhvm.server.port = 9000
hhvm.server.type = fastcgi
hhvm.server.default_document = index.php
hhvm.log.use_log_file = true
hhvm.log.file = /srv/home/log/hhvm.log
hhvm.log.level = Info
hhvm.log.always_log_unhandled_exceptions = true
hhvm.log.runtime_error_reporting_level = 8191
hhvm.mysql.typed_results = false
hhvm.repo.central.path = /var/run/hhvm/hhvm.hhbc
;
cgi.fix_pathinfo = 0Running Wordpress 4.4.1. When I try to create a page with the title in Cyrillic, hhvm SEGFAULTS with the following stacktrace:
Core dumped: Segmentation fault
Stack trace in /tmp/stacktrace.10.log
cat /tmp/stacktrace.10.log
PHP Stacktrace:
#0 remove_accents(Моите курсове) called at [/srv/home/www/wp-includes/formatting.php:1524]
#1 sanitize_title(Моите курсове, 26) called at [/srv/home/www/wp-admin/includes/post.php:1221]
#2 get_sample_permalink(26, Моите курсове, ) called at [/srv/home/www/wp-admin/includes/post.php:1290]
#3 get_sample_permalink_html(26, Моите курсове, ) called at [/srv/home/www/wp-admin/includes/ajax-actions.php:1578]
#4 wp_ajax_sample_permalink() called at [/srv/home/www/wp-includes/plugin.php:525]
#5 do_action(wp_ajax_sample-permalink) called at [/srv/home/www/wp-admin/admin-ajax.php:89]