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As reported in GH issue #99, when hard-stop-after triggers and threads are in use, the chance that any thread releases the resources in use by the other ones is non-null. Thus no thread should be allowed to deinit() nor exit by itself. Here we take a different approach. We simply use a 3rd possible value for the "killed" variable so that all threads know they must break out of the run-poll-loop and immediately stop. This patch was tested by commenting the stream_shutdown() calls in hard_stop() to increase the chances to see a stream use released resources. With this fix applied, it never crashes anymore. This fix should be backported to 1.9 and 1.8.
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)