php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #71304 Apache exit with signal 10 when use iconv
Submitted: 2016-01-07 17:43 UTC Modified: 2018-09-30 16:23 UTC
Votes:3
Avg. Score:4.7 ± 0.5
Reproduced:3 of 3 (100.0%)
Same Version:0 (0.0%)
Same OS:3 (100.0%)
From: php_bug at binsp dot net Assigned:
Status: Open Package: ICONV related
PHP Version: 7.0.2 OS: Linux & BSD
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: php_bug at binsp dot net
New email:
PHP Version: OS:

 

 [2016-01-07 17:43 UTC] php_bug at binsp dot net 
Description:
------------
Sorry for my english

When i want rename uploaded file apache exit with signal 10
kernel: pid 12219 (httpd), uid 80: exited on signal 10 (core dumped)


PHP 7.0.2 (cli) (built: Jan  7 2016 12:43:59) ( NTS )
Copyright (c) 1997-2015 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies

[PHP Modules] Core curl date dom filter gettext hash iconv imagick json libxml mbstring openssl pcre  pgsql Reflection  session SPL  standard yac

FreeBSD srv1.xxxx 10.2-RELEASE-p7 FreeBSD 10.2-RELEASE-p7


I have the same issue with Linux Sun 4.3.3-2-ARCH #1

the probleme appear at update to 7.0.2 when I realize it I tested without probleme on another server with php 7.0.1 
When I updated this server I had the same problem.



Test script:
---------------
    public static function slugMe($str, $replace=array(), $delimiter='-')
    {
        if (!empty($replace)) {
            $str = str_replace((array)$replace, ' ', $str);
        }

        $sluged = iconv('UTF-8', 'ASCII//TRANSLIT', $str);
        $sluged = preg_replace("/[^a-zA-Z0-9\/_|+ -]/", '', $sluged);
        $sluged = strtolower(trim($sluged, '-'));
        $sluged = preg_replace("/[\/_|+ -]+/", $delimiter, $sluged);

        return $sluged;
    }

Actual result:
--------------
(gdb) bt
#0  0x0000000801bd7bc1 in __bsd_iconv () from /lib/libc.so.7
#1  0x00000008041edf2a in php_iconv_string (in_p=0x806472130 "zoom.jpg", in_len=8, out=0x7fffffffce50, out_charset=<value optimized out>, in_charset=<value optimized out>) at iconv.c:654
#2  0x00000008041eb915 in php_if_iconv (execute_data=<value optimized out>, return_value=0x8064131d0) at iconv.c:2462
#3  0x00000008043c96fb in ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER (execute_data=0x8064130e0) at zend_vm_execute.h:714
#4  0x00000008043951f8 in execute_ex (ex=<value optimized out>) at zend_vm_execute.h:417
#5  0x0000000804395438 in zend_execute (op_array=0x806475000, return_value=<value optimized out>) at zend_vm_execute.h:458
#6  0x0000000804356b9f in zend_execute_scripts (type=8, retval=0x0, file_count=3) at zend.c:1427
#7  0x00000008042f6443 in php_execute_script (primary_file=0x7fffffffe630) at main.c:2471
#8  0x00000008043e3d45 in php_handler (r=0x8026b4290) at sapi_apache2.c:678
#9  0x0000000000452197 in ap_invoke_handler ()
#10 0x0000000000467c76 in ap_internal_redirect ()
#11 0x0000000803c3edc0 in ?? () from /usr/local/libexec/apache24/mod_rewrite.so
#12 0x0000000000452197 in ap_invoke_handler ()
#13 0x000000000046777f in ap_process_async_request ()
#14 0x0000000000467819 in ap_process_request ()
#15 0x00000000004643ec in ap_expr_yyrealloc ()
#16 0x000000000045c886 in ap_process_connection ()
#17 0x000000000046edd3 in ap_set_etag ()
#18 0x000000000046e91f in ap_set_etag ()
#19 0x000000000046e113 in ap_set_etag ()
#20 0x00000000004374cd in ap_run_mpm ()
#21 0x000000000043085f in main ()

bt full
#1  0x00000008041edf2a in php_iconv_string (in_p=0x806472130 "zoom.jpg", in_len=8, out=0x7fffffffce50, out_charset=<value optimized out>, in_charset=<value optimized out>) at iconv.c:654
	out_left = 40
	in_left = 8
	out_left = 40
	out_p = 0x8064a2248 "\030\"J\006\b"
	in_left = 8
	in_left = 8
	out_p = 0x8064a2248 "\030\"J\006\b"
	retval = Cannot access memory at address 0x6

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2016-01-07 17:58 UTC] php_bug at binsp dot net
-Summary: Slug with iconv +Summary: Apache exit with signal 10 when use iconv -Operating System: FreeBSD 10.2-RELEASE-p7 +Operating System: Linux & BSD
 [2016-01-07 17:58 UTC] php_bug at binsp dot net 
change summary
 [2016-01-07 18:09 UTC] php_bug at binsp dot net 
To reproduce bug

php -r "iconv ( 'UTF-8', 'ASCII//TRANSLIT', 'PHP_BUG' );"

return => Bus error (core dumped)
 [2016-01-07 18:14 UTC] php_bug at binsp dot net 
To reproduce

php -r "iconv ( 'UTF-8', 'ASCII//TRANSLIT', 'PHP_BUG' );"
Bus error (core dumped)
 [2016-01-08 03:12 UTC] laruence@php.net 
I can not reproduce this
 [2016-01-08 05:47 UTC] rasmus@php.net 
I checked on FreeBSD, Debian, Ubuntu and Centos and couldn't reproduce it either.
 [2016-01-09 00:17 UTC] yohgaki@php.net 
Cannot reproduce on Fedora 23

[yohgaki@dev PHP-7.0]$ uname -a
Linux localhost 4.2.8-300.fc23.x86_64 #1 SMP Tue Dec 15 16:49:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
[yohgaki@dev PHP-7.0]$ ./sapi/cli/php -r "var_dump(iconv( 'UTF-8', 'ASCII//TRANSLIT', 'PHP_BUG' ));"
string(7) "PHP_BUG"
[yohgaki@dev PHP-7.0]$ echo $?
0
 [2018-09-30 16:23 UTC] cmb@php.net 
This might be a duplicate of bug #72198.
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Thu Nov 21 19:01:29 2024 UTC