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Bug #58630 Segmentation fault on startup with PDO Firebird compiled in
Submitted: 2009-04-12 03:47 UTC Modified: 2011-12-10 22:36 UTC
From: info at programmiernutte dot net Assigned: mariuz (profile)
Status: Closed Package: *General Issues
PHP Version: 5.3.0RC1 OS: Debian Etch x86_64
Private report: No CVE-ID: None
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 [2009-04-12 03:47 UTC] info at programmiernutte dot net 
Description:
------------
I am getting Segmentation fault on startup, no matter if SAPI 
apache 2 or
CLI. Same Version of PHP and same Firebird Version (2.1.1.) 
are running
flawlessly on my G4 Mac on Mac OS X 10.4.11, so maybe this is
64bit-related? 





Reproduce code:
---------------
PHP crashes before any code could be executed.

Expected result:
----------------
php running.

Actual result:
--------------
(gdb) run
Starting program: /usr/src/php-5.3.0RC1/sapi/cli/php 
Failed to read a valid object file image from memory.
[Thread debugging using libthread_db enabled]
[New Thread 47013927445712 (LWP 16824)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47013927445712 (LWP 16824)]
zend_declare_class_constant_long (ce=0x0, name=0xa6a5ef
"FB_ATTR_DATE_FORMAT", name_length=19, value=1000)
    at /usr/src/php-5.3.0RC1/Zend/zend_API.c:3210
3210            if (ce->type & ZEND_INTERNAL_CLASS) {
(gdb) where
#0  zend_declare_class_constant_long (ce=0x0, name=0xa6a5ef
"FB_ATTR_DATE_FORMAT", name_length=19, value=1000)
    at /usr/src/php-5.3.0RC1/Zend/zend_API.c:3210
#1  0x00000000005190c2 in zm_startup_pdo_firebird 
(type=<value optimized
out>, module_number=<value optimized out>)
    at /usr/src/php-
5.3.0RC1/ext/pdo_firebird/pdo_firebird.c:58
#2  0x000000000061cfbe in zend_startup_module_ex 
(module=0xcafb10) at
/usr/src/php-5.3.0RC1/Zend/zend_API.c:1593
#3  0x0000000000625f05 in zend_hash_apply (ht=0xc62e80,
apply_func=0x61cec0 <zend_startup_module_ex>)
    at /usr/src/php-5.3.0RC1/Zend/zend_hash.c:673
#4  0x000000000061d89a in zend_startup_modules () at
/usr/src/php-5.3.0RC1/Zend/zend_API.c:1642
#5  0x00000000005c827f in php_module_startup (sf=<value 
optimized out>,
additional_modules=0x0, num_additional_modules=0)
    at /usr/src/php-5.3.0RC1/main/main.c:1952
#6  0x00000000006a0e5d in php_cli_startup (sapi_module=0x0) 
at
/usr/src/php-5.3.0RC1/sapi/cli/php_cli.c:370
#7  0x00000000006a155f in main (argc=1, argv=0x7fff63c23928) 
at
/usr/src/php-5.3.0RC1/sapi/cli/php_cli.c:742

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 [2011-12-10 22:36 UTC] mariuz@php.net
-Status: Open +Status: Closed -Package: PDO_FIREBIRD +Package: *General Issues -Assigned To: +Assigned To: mariuz
 [2011-12-10 22:36 UTC] mariuz@php.net 
Please try using this snapshot:

  http://snaps.php.net/php5.3-latest.tar.gz
 
For Windows:

  http://windows.php.net/snapshots/

please try a new snapshot 5.3/5.4

seems the bug was introduced around when 
FB_ATTR_DATE_FORMAT was introduced 

http://marc.info/?l=php-cvs&m=119376174606418&w=2
 
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