ius-community team mailing list archive

[Ben Harper <ben.harper@xxxxxxxxxxxxx>]

Hey Jakov,

Thanks for taking the time to reach out to us about this issue.  Can we 
assume this code and configuration worked with php55u with 
php55u-pecl-memcache?  Also can we assume the code works without the 
memcache module?  Have you tried the memcached module?

With these types of issues, we need to figure out is this an upstream 
issue with the pecl module itself or an issue with the way the module is 
packaged.  While I am not an expert with the memcache module, I don't 
think this is issue with the way we package memcache.

Looking over the output, I do see you are running an older version of 
PHP.  Have you tried with php56u-5.6.11?

Looking over bugs for the memache module[0], I don't see anything that 
jumps out at me.  There are a few bugs that mention memcache_pool.c[1], 
but I am not sure if any of those are related.  It might be worth 
looking through those bugs.

-Ben


[0] 
https://bugs.php.net/search.php?cmd=display&status=Open&package_name[]=memcache
[1] 
https://bugs.php.net/search.php?cmd=display&search_for=memcache_pool.c&x=0&y=0



On 07/27/2015 11:11 AM, Jakov Sosic wrote:
> Hi guys,
>
> I was wondering if any of you could point me what do next with the
> following issue I'm observing.
>
> I have php56u + php56u-pecl-memcache. Memcache is used to store user
> sessions via:
>
> session.save_path = "tcp://localhost:11914"
> session.gc_maxlifetime = 10800
>
> php.ini directives.
>
> But, opening certain pages I get apache coredumps.
>
>
> I've tried analyzing one of the dumps, and this is what I got so far:
>
> #0  mmc_pool_select (pool=0x7fad4456eae0) at
> /usr/src/debug/php-pecl-memcache-3.0.8/NTS/memcache_pool.c:1422
> 1422            for (i=0; i < sending->len; i++) {
>
>
> Backtrace is available at:
>
> http://pastebin.com/e6Hmne50
>
>
> Any ideas what could be the reason for this, or where could I look
> further? It's blocking me from upgrading to php 5.6 ...
>
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