[zeromq-dev] zmq::mtrie_t::rm_helper(..)

Charles Remes lists at chuckremes.com
Tue Mar 5 16:00:17 CET 2013

Doesn't ring a bell for me.

A few questions…

Are all endpoints using 3.2.2 or is it a mix of 3.2.2 and 2.2?

What transports are you using (inproc, tcp, ipc)?

Are you using XPUB and XSUB directly or are the endpoints actually PUB/SUB but you are seeing a crash in the parent?

How many subscriptions do you have on each endpoint?

Are there any intermediate devices between the edge endpoints (e.g. a FORWARDER device)?

Any chance you can use a Windows OS that is not EOL? :)


On Mar 5, 2013, at 8:55 AM, Pau <pau at teleopsia.com> wrote:

> Hi, they have found today 2 servers publishing using xsub crashed in 
> mtrie.cpp[line 293] in function zmq::mtrie_t::rm_helper(..) line 
> apparently tryng to acces if (pipes->empty ()). I guess pipes was rubish 
> but I could not debug and I have been unable to reproduce at the moment. 
> The function was called from xpub_t when publishing a message. It 
> happened at the same time in 2 apps in the same machine but unrelated.
> We work with 3.2.2 in Windows XP in an environment where there are like 
> 5 o 6 different sockets per application and arounf 5 or 6 normally on. I 
> am trying to provoque it back to make a test case but at the moment I 
> couldn't.
> Rings a bell to anybody?,
> thanks,
> Pau Ceano
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