zero size buf in output

Maxim Dounin mdounin at
Mon Jun 1 15:38:12 UTC 2015


On Fri, May 29, 2015 at 11:21:28AM +0100, Carlos Eduardo Ferreira Rodrigues wrote:

> Hi,
> Another issue I started seeing after moving to 1.8.0 is messages like these in the error log:
>     2015/05/29 09:29:40 [alert] 16116#0: *82677257 zero size buf in output t:0 r:0 f:0 00007FF33C18F6D0 00007FF33C18F6D0-00007FF33C19F2B6 0000000000000000 0-0 while sending to client [...]
> I've seen a mention of this as having been fixed a few versions ago, but it seems to have returned.

The message indicate that something is incorrectly created a 
buffer in the output chain.  If you are able to reproduce this 
without 3rd party modules, please provide more details, see hints 

If this only appears with 3rd party modules, it may be better idea 
to find out which module causes this and report this to the module 

Maxim Dounin

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