Commented Unassigned: A crash in asio_connection_pool::handle_pool_timer [367]

Hi,

My program using the SDK on Linux crashed as following:
```

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd17e2700 (LWP 32411)]
0x00007ffff7b247a2 in web::http::client::details::asio_connection_pool::handle_p ool_timer(boost::system::error_code const&, std::weak_ptr<web::http::client::det ails::asio_connection> const&) ()
from /opt/hpcnodemanager/lib/libcpprest.so.2.5
Missing separate debuginfos, use: zypper install glibc-debuginfo-2.19-20.3.x86_64
(gdb) bt
#0 0x00007ffff7b247a2 in web::http::client::details::asio_connection_pool::handle_pool_timer(boost::system::error_code const&, std::weak_ptr<web::http::client::details::asio_connection> const&) ()
from /opt/hpcnodemanager/lib/libcpprest.so.2.5
#1 0x00007ffff7b2729d in boost::asio::detail::wait_handler<boost::_bi::bind_t<void, boost::_mfi::mf2<void, web::http::client::details::asio_connection_pool, boost::system::error_code const&, std::weak_ptr<web::http::client::details::asio_connection> const&>, boost::_bi::list3<boost::_bi::value<web::http::client::details::asio_connection_pool*>, boost::arg<1> (*)(), boost::_bi::value<std::shared_ptr<web::http::client::details::asio_connection> > > > >::do_complete(boost::asio::detail::task_io_service*, boost::asio::detail::task_io_service_operation*, boost::system::error_code const&, unsigned long) ()
from /opt/hpcnodemanager/lib/libcpprest.so.2.5
#2 0x00007ffff7b1fc61 in crossplat::threadpool::thread_start(void*) ()
from /opt/hpcnodemanager/lib/libcpprest.so.2.5
#3 0x00007ffff76d60a5 in start_thread ()
from /opt/hpcnodemanager/lib/libpthread.so.0
#4 0x00007ffff6eddcfd in clone () from /opt/hpcnodemanager/lib/libc.so.6

```

Any ideas how to trouble shoot?


Comments: Hi evanc, Is this an issue you are able to reproduce? Could you share a, hopefully not too large, piece of code that hits the segfault? Thanks, Steve