From:
Operating system: Windows
PHP version: 5.3.6RC2
Package: Reproducible crash
Bug Type: Bug
Bug description:Access violation if extension can't be loaded
Description:
------------
Only TS builds are affected.
Assuming this in my "php.ini:
| extension = "nonexistent.dll"
is resulting in a crash.
(6cc.1260): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=01b810c0 ebx=584f9674 ecx=00000000 edx=0802fb7c esi=01cf2858
edi=01cf2858
eip=58207620 esp=00b4f5b0 ebp=01cf2858 iopl=0 nv up ei pl nz na pe
nc
cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000
efl=00010206
php5ts!guess_timezone+0x20:
58207620 8b4204 mov eax,dword ptr [edx+4]
ds:0023:0802fb80=????????
BTW:
Using "dl('nonexistent.dll');" in a script is working as expected. Also
with NTS builds there is no problem.
Test script:
---------------
in the shell:
php -v
Expected result:
----------------
| Warning: PHP Startup: Unable to load dynamic library
| 'C:\Program Files\PHP\php-current\ext\nonexistent.dll'
Or no error with "display_startup_errors = Off"
Actual result:
--------------
CLI has stopped working
--
Edit bug report at http://bugs.php.net/bug.php?id=54200&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=54200&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=54200&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=54200&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=54200&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=54200&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=54200&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=54200&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=54200&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=54200&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=54200&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=54200&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=54200&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=54200&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=54200&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54200&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=54200&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=54200&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=54200&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=54200&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=54200&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=54200&r=mysqlcfg