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<p class="">     Context:    child_terminated<br></p>
<p class="">     Reason:     {badarg,[{erlang,cancel_timer,[undefined],[]},{memsup,handle_info,2,[{file,"memsup.erl"},{line,471}]},{gen_server,handle_msg,5,[{file,"gen_server.erl"},{line,599}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}</p>
<p class=""><br></p><p class=""><br></p><p class=""><a href="https://gist.github.com/maxlapshin/9a7b2d86cc1f27f90237">https://gist.github.com/maxlapshin/9a7b2d86cc1f27f90237</a></p><p class=""><br></p><p class="">Should I try to patch it and make pull request?</p></div>