|  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Bug #21256 PHP crashes on executing 'php --version'
Submitted: 2002-12-28 16:49 UTC Modified: 2003-01-13 18:17 UTC
From: alex at a-kraft dot ru Assigned:
Status: No Feedback Package: Scripting Engine problem
PHP Version: 4.3.0 OS: RedHat Linux 8
Private report: No CVE-ID: None
View Add Comment Developer Edit
Welcome! If you don't have a Git account, you can't do anything here.
You can add a comment by following this link or if you reported this bug, you can edit this bug over here.
Block user comment
Status: Assign to:
Bug Type:
From: alex at a-kraft dot ru
New email:
PHP Version: OS:


 [2002-12-28 16:49 UTC] alex at a-kraft dot ru
Executing 'php --version'
causes "Segmentation fault"
on RH 8 (i386).
Also, Apache 2.0 hangs during opening .php pages.

Configure line:
"--with-apxs2=/usr/sbin/apxs --host=i686-pc-linux-gnu  --build=i686-pc-linux-gn
u  --target=i386-redhat-linux-gnu  --program-prefix=  --prefix=/usr  --exec-prefix=/usr  -
-bindir=/usr/bin  --sbindir=/usr/sbin  --sysconfdir=/etc  --datadir=/usr/share  --included
ir=/usr/include  --libdir=/usr/lib  --libexecdir=/usr/libexec  --localstatedir=/var  --sha
redstatedir=/usr/com  --mandir=/usr/share/man  --infodir=/usr/share/info  --prefix=/usr  -
-with-config-file-path=/etc  --enable-force-cgi-redirect  --enable-debug  --enable-pic  --
disable-rpath  --enable-inline-optimization  --with-bz2  --with-db3  --with-curl   --with-
dom=/usr   --with-exec-dir=/usr/bin   --with-freetype-dir=/usr   --with-png-dir=/usr   --w
ith-gd   --enable-gd-native-ttf   --with-ttf   --with-gdbm   --with-gettext   --with-ncurs
es   --with-gmp   --with-iconv   --with-jpeg-dir=/usr   --with-openssl   --with-png   --wi
th-pspell   --with-regex=system   --with-xml   --with-expat-dir=/usr   --with-zlib   --wit
h-layout=GNU   --enable-bcmath   --enable-exif   --enable-ftp   --enable-magic-quotes   --
enable-safe-mode   --enable-sockets   --enable-sysvsem   --enable-sysvshm   --enable-disca
rd-path   --enable-track-vars   --enable-trans-sid   --enable-yp   --enable-wddx   --witho
ut-oci8   --with-pear=/usr/share/pear   --with-imap=shared   --with-imap-ssl   --with-kerb
eros=/usr/kerberos   --with-ldap=shared   --with-mysql=shared,/usr   --with-pgsql=shared
 --with-snmp=shared,/usr   --with-snmp=shared   --enable-ucd-snmp-hack   --with-unixODBC=s
hared   --enable-memory-limit   --enable-bcmath   --enable-shmop   --enable-versioning   -
-enable-calendar   --enable-dbx   --enable-dio   --enable-mcal --enable-ucd-snmp-compatibi

Zend Studio 2.5 installed.

gdb backtrace:
(gdb) file php
Reading symbols from php...done.
(gdb) set args --version
(gdb) run
Starting program: /usr/bin/php --version
[New Thread 8192 (LWP 5565)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 8192 (LWP 5565)]
0x0815cf3e in zend_hash_find (ht=0x81eea28, arKey=0x40021b04 "_POST", nKeyLength=6,
    pData=0xbffff740) at /usr/local/_apps/php/it/php-4.3.0/Zend/zend_hash.c:882
882                     if ((p->h == h) && (p->nKeyLength == nKeyLength)) {
(gdb) bt
#0  0x0815cf3e in zend_hash_find (ht=0x81eea28, arKey=0x40021b04 "_POST", nKeyLength=6,
    pData=0xbffff740) at /usr/local/_apps/php/it/php-4.3.0/Zend/zend_hash.c:882
#1  0x400190e3 in chk_scan_post () from /usr/lib/php4/
#2  0x400191f6 in chk_session_request_post () from /usr/lib/php4/
#3  0x4001928b in zm_activate_dbg () from /usr/lib/php4/
#4  0x0815ab21 in module_registry_request_startup (module=0x82649b0)
    at /usr/local/_apps/php/it/php-4.3.0/Zend/zend_API.c:1150
#5  0x0815ca11 in zend_hash_apply (ht=0x81eece0,
    apply_func=0x815aaf0 <module_registry_request_startup>)
    at /usr/local/_apps/php/it/php-4.3.0/Zend/zend_hash.c:688
#6  0x08158208 in zend_activate_modules ()
    at /usr/local/_apps/php/it/php-4.3.0/Zend/zend.c:626
#7  0x0813265c in php_request_startup ()
    at /usr/local/_apps/php/it/php-4.3.0/main/main.c:887
#8  0x08170da2 in main (argc=2, argv=0xbffffa54)
    at /usr/local/_apps/php/it/php-4.3.0/sapi/cli/php_cli.c:722
#9  0x420158d4 in __libc_start_main () from /lib/i686/


Add a Patch

Pull Requests

Add a Pull Request


AllCommentsChangesGit/SVN commitsRelated reports
 [2002-12-28 16:51 UTC]
Please disable the Zend Extensions from php.ini; my guess is that they are not compatible with PHP 4.3.0. (I see zm_activate_dbg in one of the last frames in your stack dump).

 [2003-01-13 18:17 UTC]
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Open". Thank you.

PHP Copyright © 2001-2022 The PHP Group
All rights reserved.
Last updated: Thu Dec 01 14:05:55 2022 UTC