[zeromq-dev] assertion router.cpp:169

Pieter Hintjens ph at imatix.com
Fri Jul 25 10:27:48 CEST 2014

Hi Alexander,

Thanks for reporting this, and sorry for the slow response. Can you
(a) make a minimal test case that provokes this, and (b) run that
against libzmq master to see if the problem affects our current code?

Thank you

On Mon, Jul 21, 2014 at 1:13 PM, Alexander Zvyagin
<zvyagin.alexander at gmail.com> wrote:
> Hi,
> [ZMQ version 4.0.3, Linux-mint distribution]
> Few words about my application. It is a simple server-client
> application with REQ(client) to ROUTER(server) connections. The
> pattern did work quite well, but when I started to do
> benchmarking/stress tests, I discovered that ZMQ asserts on the server
> side:
> Assertion failed: !current_out (router.cpp:169)
> Aborted (core dumped)
> The probability to trigger this is about 1/10000. It is a very rough
> estimate, and the probability is given per REQ (so for 10000 requests
> I get 1 assert and my server crushes). Is it a known problem?
> --
> With best wishes,
> Alexander.
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