[php-maint] Failed to upgrade from deb7u2 to deb7u3

Tue Dec 10 02:24:35 UTC 2013

Hi list,

The problem seem to be from the changes in ./ext/pdo_dblib/dblib_stmt.c.
I reverted the changes in this file and everything works again.
Note that this problem still occurs under 5.4.4-14+deb7u5.
I could take a deeper look tomorrow if require.

Clement

On Jul 24, 2013, at 9:19 AM, Ondřej Surý <ondrej at debian.org> wrote:

> Hi Clement,
> 
> there was a change introduced in sybase part to fix #711980 (bugs.debian.org/711980).
> 
> And this patch:
> http://anonscm.debian.org/gitweb/?p=pkg-php/php.git;a=blob;f=debian/patches/fix-segfault-when-using-passwords-longer-than-30-chars.patch;h=2d7adbb42d468d124bf7a133429682b2f376cfe3;hb=refs/heads/master-wheezy
> 
> was introduced to fix the problem.
> 
> I don't see any obvious problem in the patch, but you find it.
> 
> I would rather fix both problems than drop the patch.
> 
> Ondrej
> 
> On Fri, Jul 19, 2013 at 10:33 PM, Clement Wong <mail at clement.hk> wrote:
> Hi guys,
> 
> After I upgraded from deb7u2 to deb7u3, our web servers went down for almost a day, the problem seem to come from PDO or php5-sybase, we are using PDO to connect to MSSQL server, and any query will try to allocate crazy amount of memory even if it is a tiny query.
> I have pages of these log, and I've replaced our domain to test. :)
> 
> [Fri Jul 19 10:30:01 2013] [error] [client 87.119.183.106] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221246707320 bytes) in Unknown on line 0, referer: https://order.test.com/fi/orders.php
> [Fri Jul 19 10:30:01 2013] [error] [client 87.119.183.106] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221246629864 bytes) in Unknown on line 0, referer: https://order.test.com/fi/orders.php
> [Fri Jul 19 10:30:02 2013] [error] [client 87.119.183.106] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221246694264 bytes) in Unknown on line 0, referer: https://order.test.com/fi/orders.php
> [Fri Jul 19 10:30:07 2013] [error] [client 83.30.84.94] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221247174360 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php?action=status
> [Fri Jul 19 10:30:15 2013] [error] [client 95.40.136.82] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221246764120 bytes) in Unknown on line 0
> [Fri Jul 19 10:30:25 2013] [error] [client 10.1.4.17] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221246756744 bytes) in Unknown on line 0, referer: https://order.test.com/fi/orders.php
> [Fri Jul 19 10:30:35 2013] [error] [client 10.1.4.17] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221246630056 bytes) in Unknown on line 0, referer: https://order.test.com/fi/orders.php
> [Fri Jul 19 10:30:58 2013] [error] [client 83.30.84.94] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221247460344 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php?action=status
> [Fri Jul 19 10:31:04 2013] [error] [client 83.30.84.94] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 140221246542728 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:31:22 2013] [error] [client 10.1.4.17] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102539624 bytes) in Unknown on line 0, referer: https://order.test.com/fi/orders.php
> [Fri Jul 19 10:31:23 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102539096 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:31:23 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102538936 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:31:24 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102539224 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:31:24 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102531608 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:31:24 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102531608 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:31:58 2013] [error] [client 77.253.200.58] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102514104 bytes) in Unknown on line 0
> [Fri Jul 19 10:32:54 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102577800 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:32:59 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687103209832 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:33:13 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687100397736 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:33:22 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102813736 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:33:29 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102890712 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> [Fri Jul 19 10:34:16 2013] [error] [client 10.1.4.17] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687103088264 bytes) in Unknown on line 0, referer: https://order.test.com/fi/orders.php
> [Fri Jul 19 10:34:20 2013] [error] [client 164.126.105.188] PHP Fatal error:  Out of memory (allocated 262144) (tried to allocate 139687102814152 bytes) in Unknown on line 0, referer: https://order.test.com/en/orders.php
> 
> 
> Thanks,
> Clement Wong
> 
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> 
> 
> 
> -- 
> Ondřej Surý <ondrej at sury.org>

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