From: [EMAIL PROTECTED]
Operating system: RedHat Linux 8
PHP version: 4.3.0
PHP Bug Type: Zend Engine 2 problem
Bug description: PHP crashes on executing 'php --version'
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
lity"
---------------------------------
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/dbg.so
#2 0x400191f6 in chk_session_request_post () from /usr/lib/php4/dbg.so
#3 0x4001928b in zm_activate_dbg () from /usr/lib/php4/dbg.so
#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/libc.so.6
--
Edit bug report at http://bugs.php.net/?id=21256&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=21256&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=21256&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=21256&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=21256&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=21256&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=21256&r=support
Expected behavior: http://bugs.php.net/fix.php?id=21256&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=21256&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=21256&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=21256&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=21256&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=21256&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=21256&r=isapi
