From: druid at mail dot cz
Operating system: Linux 2.4.20
PHP version: 4.3.2
PHP Bug Type: Reproducible crash
Bug description: Segmentation fault on sapi_initialize_empty_request
Description:
------------
Php always crashes at start. I've tested it with sapi.
I've got the latest gcc and glibc:
Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3/specs
Configured with: ../gcc-3.3/configure --prefix=/usr --enable-shared
--enable-threads=posix --with-slibdir=/lib --enable-__cxa_atexit
--enable-clocale=gnu --enable-__vt_8iostream
Thread model: posix
gcc version 3.3
./configure --with-apxs2=/usr/local/apache/bin/apxs \
--with-zlib --enable-bcmath --with-bz2=shared --enable-calendar \
--enable-exif --enable-ftp --with-ttf --with-gettext \
--with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir \
--with-mysql --with-mysql-sock --with-recode=shared \
--with-imap --with-imap-ssl=/usr/local/ssl \
--enable-debug
glibc-2.3.2
Reproduce code:
---------------
SAPI_API void sapi_initialize_empty_request(TSRMLS_D)
{
SG(server_context) = NULL;
SG(request_info).request_method = NULL;
SG(request_info).auth_user = SG(request_info).auth_password =
NULL;
SG(request_info).content_type_dup = NULL;
}
The last line is the problem.
Actual result:
--------------
Program received signal SIGSEGV, Segmentation fault.
sapi_initialize_empty_request () at /usr/src/php-4.3.2/main/SAPI.c:437
437 SG(request_info).content_type_dup = NULL;
(gdb) bt
#0 sapi_initialize_empty_request () at
/usr/src/php-4.3.2/main/SAPI.c:437
#1 0x081841d7 in php_module_startup (sf=0x82e02e0,
additional_modules=0x82e02e0, num_additional_modules=137240573)
at /usr/src/php-4.3.2/main/main.c:1083
#2 0x6e690078 in ?? ()
--
Edit bug report at http://bugs.php.net/?id=24576&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=24576&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=24576&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=24576&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=24576&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=24576&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=24576&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=24576&r=support
Expected behavior: http://bugs.php.net/fix.php?id=24576&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=24576&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=24576&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=24576&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=24576&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=24576&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=24576&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=24576&r=gnused