[rabbitmq-discuss] RabbitMQ 3.1.5 crash: Cannot allocate 1124815738393216 bytes of memory (of type "arg_reg").

[Oskar Liljeblad]

The only thing that may have changed is that we enabled mirroring on some of the queues. But the first crash may have happened just before this - I'm afraid I don't remember.

Frame max setting: {frame_max,131072}

AMQP client: C# RabbitMQ.Client.3.1.1

It may be possible to capture the traffic, but there's quite a few requests to these servers so I suspect the traffic dumps would be very large.
I could look into this though.

Regards,

Oskar

-----Original Message-----
From: Emile Joubert [mailto:emile at rabbitmq.com] 
Sent: Wednesday, September 4, 2013 14:15
To: Discussions about RabbitMQ
Cc: Oskar Liljeblad
Subject: Re: [rabbitmq-discuss] RabbitMQ 3.1.5 crash: Cannot allocate 1124815738393216 bytes of memory (of type "arg_reg").

On 04/09/13 12:39, Oskar Liljeblad wrote:

> Slogan: std_alloc: Cannot allocate 1124815738393216 bytes of memory (of type "arg_reg").

Which AMQP client are you using?

Can you confirm the frame_max configuration value of the broker? You can
get this from "rabbitmqctl environment".

Would it be possible to obtain a network capture of the AMQP traffic
leading up to such a crash?

Has anything in your environment changed at the onset of the crashes?



-Emile