[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-04-21 Thread Gerrit Venema
Apologies, I didn't realise I was writing in Dutch :-) The PHP project has released a fix for this problem with my cleanup patch. It has been released with 5.6.28 and 5.5.24. It is also part of an Ubuntu security release: http://www.ubuntu.com/usn/usn-2572-1/ -- You received this bug notificatio

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-04-21 Thread Gerrit Venema
Het PHP project heeft een fix uitgebracht voor dit probleem met de cleanup patch die ik heb ingediend, en deze is verwerkt in deze USN: http://www.ubuntu.com/usn/usn-2572-1/ ** Changed in: php5 (Ubuntu) Status: Confirmed => Fix Released ** Changed in: php5 (Ubuntu) Assignee: (unassig

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-03-25 Thread Gerrit Venema
The root cause of the problem has been determined to lie with the apache2handler for PHP. It is not sufficiently up to date to function well with Apache 2.4 receiving pipelined requests. A patch for the most common setup has been developed, but it has not yet been integrated upstream. I have also

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-03-19 Thread Gerrit Venema
For any parties interested in testing, there is now a patch available at https://bugs.php.net/bug.php?id=68486 which is looking to solve the segfaults that happen in processing pipelined PHP requests in Apache 2.4. -- You received this bug notification because you are a member of Ubuntu Server Te

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-03-12 Thread Gerrit Venema
This is hopefully the proper place for resolution of this bug. https://bz.apache.org/bugzilla/show_bug.cgi?id=56984 ** Bug watch added: bz.apache.org/bugzilla/ #56984 https://bz.apache.org/bugzilla/show_bug.cgi?id=56984 -- You received this bug notification because you are a member of Ubuntu

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-03-12 Thread Gerrit Venema
The bug is instantly reproducible on a fresh Ubuntu 14.04. Install server. apt-get install apache2 php5 netcat Setup a small PHP script with output in /var/www/html/ For Example as test.php shutdown Apache service: apache2ctl stop Disable opcache with semicolon in front in /etc/php5/apache2/co

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-03-10 Thread Gerrit Venema
We observe regular segfaults on Ubuntu 14.04 LTS with Apache and PHP in its default packages presenting these backtraces in a Coredump file: #0 0x7f9911e619ad in zend_stack_push ( stack=stack@entry=0x7f9912627ca0 , element=element@entry=0x7f9912627c78 , size=size@entry=40) at /bui

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-02-25 Thread Leszek
Hi Rowan, Well I use neither OPCache nor APC, but the segfaults still happen. Regards, Leszek -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in Ubuntu. https://bugs.launchpad.net/bugs/1407990 Title: apache2.4 mod-php5.5 rando

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-02-25 Thread Rowan Wookey
I've also encountered this I'm not positive that the sefaults are the same, however, I disabled APC on 12.04 and the OPCache on 14.04 and the servers have stopped segfaulting. Hopefully this helps! -- You received this bug notification because you are a member of Ubuntu Server Team, which is subs

[Bug 1407990] Re: apache2.4 mod-php5.5 random segmentation faults in zend_stack_push() and zend_hash_find()

2015-02-16 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: php5 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in Ubuntu. https://bugs.launchpad.net/bugs/1407990