Edit report at http://bugs.php.net/bug.php?id=50918&edit=1
ID: 50918
Comment by: bugs-php-net at onethumb dot com
Reported by: hardon at online dot no
Summary: Access violation in php.exe (Bug #49626 redux)
Status: Assigned
Type: Bug
Package: Reproducible crash
Operating System: win32 only - Windows
PHP Version: 5.3.1
Assigned To: pajoye
New Comment:
I'm experiencing this bug (or something extremely similar) on PHP v5.3.2
on
CentOS 5.4.
Essentially, if I build PHP with --enable-maintainer-zts (for use with
Apache's
worker mpm) and try to load any extensions, PHP instantly segfaults at
/ext/date/php_date.c:844 in guess_timezone() when it tries to call
DATEG(timezone):
(gdb) run
Starting program: /home/onethumb/zts/php-5.3.2/sapi/cli/php
[Thread debugging using libthread_db enabled]
[New Thread 0x2b1fea7adc00 (LWP 20681)]
Program received signal SIGSEGV, Segmentation fault.
0x000000000042ab9d in guess_timezone (tzdb=0xea1f60, tsrm_ls=0x1f370500)
at
/home/onethumb/zts/php-5.3.2/ext/date/php_date.c:844
844 if (DATEG(timezone) && (strlen(DATEG(timezone)) > 0)) {
I have date.timezone properly set in php.ini. Running without any
extensions
confirms.
Hardcoding guess_timezone() to return a valid timezone simply moves the
crash
farther into php_date, to the next DATEG() call in timezone caching.
Extensions I've tried include very common PECL extensions like zip, apc,
and
memcached, among others. Adding any "extension = " line to php.ini
appears to
trigger this crash.
Previous Comments:
------------------------------------------------------------------------
[2010-03-31 12:31:48] [email protected]
Let me try to give Derick a bt and details about the crash.
------------------------------------------------------------------------
[2010-03-18 09:02:02] progunster at gmail dot com
Well, after reboot I can't reproduce it anymore.
So, what i did:
1.) Installed httpd-2.2.15-win32-x86-openssl-0.9.8m-r2.msi
It Works!
2.) Changed httpd.conf, to disable http and enable https (also created
self-signed certificates)
3.) Installed PHP from php-5.3.2-Win32-VC6-x86.msi
Right after that httpd.exe was crashing on start. After reboot it all
went gone.
On another computer it was the same.
------------------------------------------------------------------------
[2010-03-17 16:05:53] [email protected]
When does this crash happen exactly? As you seem to be able to reproduce
it, always, I would like to know how :)
------------------------------------------------------------------------
[2010-03-17 15:43:30] progunster at gmail dot com
Added
date.timezone = "Europe/Kiev"
to [Date] section of php.ini, it didn't helped.
Same error, same place.
------------------------------------------------------------------------
[2010-03-17 15:01:48] [email protected]
btw, it is not windows specific, crashes occur on other platform as
well.
------------------------------------------------------------------------
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