Re: [Boost-users] segmentation fault using boost asio in linux.

Subject: Re: [Boost-users] segmentation fault using boost asio in linux.
From: Igor R (boost.lists_at_[hidden])
Date: 2012-05-15 10:20:14

> I am using Boost Asio and hitting a segmentation fault crash in ubuntu.
> I don't have any issue when this is run in the windows.
> it runs and after half an hour, it hits this crash.
> Below is the code that starts from beginning to the place that the
> segmentation fault happened.
>
> The interesting part is that I use io_strand all over the code and I don't
> see any thread-safety issue.
> In the program I use 2 threads that run the worker io_servece.run().
>
>
> I also put some printf in the HandleSend() just before the crash. i can see
> that itr pointer is not valid even though m_pending_sends has one element in
> the list that is supposed to be this itr pointer.
>
> What could be wrong here?

Is it possible that m_pending_sends changes between StartSend and HandleSend?