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Date: Tue, 3 Jul 2012 10:49:23 -0400
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To: Rasmus Lerdorf <rasmus@lerdorf.com>
Cc: PHP Internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] Is the fix for #61238 in PHP 5.4.4 & pecl yet?
From: tom@punkave.com (Tom Boutell)

Given the impracticality of using PHP without APC, it would be nice if
it were part of the main "if these fail, it's not ready" test suite.
But I suppose that's just administering beatings until morale improves
(:

On Tue, Jul 3, 2012 at 10:20 AM, Rasmus Lerdorf <rasmus@lerdorf.com> wrote:
> On 07/03/2012 07:13 AM, Tom Boutell wrote:
>> This one:
>>
>> *** glibc detected *** /usr/local/bin/php-cgi: double free or
>> corruption (out): 0x00007f9d6ce2c080 ***
>> ======= Backtrace: =========
>> /lib/libc.so.6(+0x77806)[0x7f9d679be806]
>> /lib/libc.so.6(cfree+0x73)[0x7f9d679c50d3]
>> /usr/local/bin/php-cgi(destroy_zend_class+0x23d)[0x749f5d]
>> /usr/local/bin/php-cgi(zend_hash_clean+0x73)[0x75f393]
>> /usr/local/lib/php/extensions/no-debug-non-zts-20100525/apc.so(apc_interned_strings_shutdown+0x20)[0x7f9d65d1e460]
>>
>> Is pretty nasty and we're getting it on lots of servers. #61238 says
>> it's a known and fixed issue, but we still have it with a fresh build
>> of PHP 5.4.4 and apc installed immediately thereafter via pecl.
>>
>> Is this fix actually released yet?
>
> Like I said in the bug report, install APC from SVN. We have a few more
> things to fix before we are ready for an APC release. Unfortunately
> there are a lot fewer people working on APC than other parts of PHP. It
> is extremely difficult and not very sexy work. And with that enticing
> description, if anyone reading this would like to pitch in and help fix
> the remaining small PHP 5.4 edge cases in APC, it would be much appreciated.
>
> -Rasmus



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Tom Boutell
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