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

go to bug id or search bugs for

Bug #56553 Compiling runkit into PHP causes PHP to segfault
Submitted: 2005-09-16 15:49 UTC Modified: 2005-09-22 19:40 UTC
From: eric@php.net Assigned: eric (profile)
Status: Closed Package: runkit (PECL)
PHP Version: 5_1 CVS-2005-09-16 (dev) OS: Gentoo Linux
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: eric@php.net
New email:
PHP Version: OS:

 

 [2005-09-16 15:49 UTC] eric@php.net 
Description:
------------
It seems that compiling this into PHP statically with --enable-maintainer-zts and --enable-runkit so it uses the sandbox causes PHP to crash no matter what command/script you run. Also, when this is compiled as a shared object it returns an error about: undefined symbol: compiler_globals

If there's anything else useful you need, let me know.

Reproduce code:
---------------
php -v

Expected result:
----------------
PHP 5.1.0RC2-dev (cli) (built: Sep 16 2005 14:13:47) (DEBUG)
Copyright (c) 1997-2005 The PHP Group
Zend Engine v2.1.0-dev, Copyright (c) 1998-2005 Zend Technologies

Actual result:
--------------
#0  0x083238bf in _emalloc (size=3077986981, __zend_filename=0x85e07ec "/usr/src/php5-200509161830/Zend/zend_API.c", __zend_lineno=2089, 
    __zend_orig_filename=0x0, __zend_orig_lineno=0) at /usr/src/php5-200509161830/Zend/zend_alloc.c:177
#1  0x0832405b in _estrndup (s=0x6 <Address 0x6 out of bounds>, length=3077986980, __zend_filename=0x6 <Address 0x6 out of bounds>, 
    __zend_lineno=6, __zend_orig_filename=0x6 <Address 0x6 out of bounds>, __zend_orig_lineno=6)
    at /usr/src/php5-200509161830/Zend/zend_alloc.c:418
#2  0x08347e8f in zend_is_callable_ex (callable=0xb7765aac, check_flags=2, callable_name=0xbf852ff8, callable_name_len=0xbf852f5c, 
    fptr_ptr=0xbf852f58, zobj_ptr_ptr=0xbf852f60, tsrm_ls=0xb7765a9c) at /usr/src/php5-200509161830/Zend/zend_API.c:2089
#3  0x08348537 in zend_is_callable (callable=0x6, check_flags=6, callable_name=0x6) at /usr/src/php5-200509161830/Zend/zend_API.c:2104
#4  0x081e9966 in php_runkit_sandbox_body_write (
    str=0x8858ff8 "PHP 5.1.0RC2-dev (cli) (built: Sep 16 2005 14:13:47) (DEBUG)\nCopyright (c) 1997-2005 The PHP Group\nZend Engine v2.1.0-dev, Copyright (c) 1998-2005 Zend Technologies\n", str_length=165, tsrm_ls=0x0)
    at /usr/src/php5-200509161830/ext/runkit/runkit_sandbox.c:984
#5  0x083067c4 in php_ub_body_write_no_header (str=0x6 <Address 0x6 out of bounds>, str_length=6, tsrm_ls=0x86f7228)
    at /usr/src/php5-200509161830/main/output.c:687
#6  0x083068bf in php_ub_body_write (str=0x6 <Address 0x6 out of bounds>, str_length=6, tsrm_ls=0x86f7228)
    at /usr/src/php5-200509161830/main/output.c:720
#7  0x082f122d in php_printf (format=0x6 <Address 0x6 out of bounds>) at /usr/src/php5-200509161830/main/main.c:395
#8  0x083e758d in main (argc=2, argv=0xbf853364) at /usr/src/php5-200509161830/sapi/cli/php_cli.c:730

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2005-09-22 18:29 UTC] pollita@php.net 
Please try a snapshot.  I havn't managed to reproduce the shared object problem, but the crash in the static build is (probably) fixed as a result of the recent refactor of runkit_sandbox.c
 [2005-09-22 18:30 UTC] pollita@php.net 
Please try a snapshot.  I havn't managed to reproduce the shared object problem, but the crash in the static build is (probably) fixed as a result of the recent refactor of runkit_sandbox.c

Erm.... by snapshot I mean just grab the up to date CVS... PECL != Core :p
 [2005-09-22 19:40 UTC] eric@php.net 
Works from CVS. I can't reproduce the shared object problem either. I think it was just because I was loading the wrong one, but it works now either way. Thanks.
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Sat Dec 21 11:01:30 2024 UTC