Project: mesos
Issue MESOS-4069: libevent_ssl_socket assertion fails 
Have been seeing the following socket receive error frequently: {code} F1204 11:12:47.301839 54104 libevent_ssl_socket.cpp:245] Check failed: length > 0 *** Check failure stack trace: *** @ 0x7f73227fe5a6 google::LogMessage::Fail() @ 0x7f73227fe4f2 google::LogMessage::SendToLog() @ 0x7f73227fdef4 google::LogMessage::Flush() @ 0x7f7322800e08 google::LogMessageFatal::~LogMessageFatal() @ 0x7f73227b93e2 process::network::LibeventSSLSocketImpl::recv_callback() @ 0x7f73227b9182 process::network::LibeventSSLSocketImpl::recv_callback() @ 0x7f731cbc75cc bufferevent_run_deferred_callbacks_locked @ 0x7f731cbbdc5d event_base_loop @ 0x7f73227d9ded process::EventLoop::run() @ 0x7f73227a3101 _ZNSt12_Bind_simpleIFPFvvEvEE9_M_invokeIJEEEvSt12_Index_tupleIJXspT_EEE @ 0x7f73227a305b std::_Bind_simple<>::operator()() @ 0x7f73227a2ff4 std::thread::_Impl<>::_M_run() @ 0x7f731e0d1a40 (unknown) @ 0x7f731de0a182 start_thread @ 0x7f731db3730d (unknown) @ (nil) (unknown) {code} In this case this was a HTTP get over SSL. The url being: https://dseasb33srnrn.cloudfront.net:443/registry-v2/docker/registry/v2/blobs/sha256/44/44be94a95984bb47dc3a193f59bf8c04d5e877160b745b119278f38753a6f58f/data?Expires=1449259252&Signature=Q4CQdr1LbxsiYyVebmetrx~lqDgQfHVkGxpbMM3PoISn6r07DXIzBX6~tl1iZx9uXdfr~5awH8Kxwh-y8b0dTV3mLTZAVlneZlHbhBAX9qbYMd180-QvUvrFezwOlSmX4B3idvo-zK0CarUu3Ev1hbJz5y3olwe2ZC~RXHEwzkQ_&Key-Pair-Id=APKAJECH5M7VWIS5YZ6Q *Steps to reproduce:* 1. Run master 2. Run slave from your build directory as as: {code} GLOG_v=1;SSL_ENABLED=1;SSL_KEY_FILE=;SSL_CERT_FILE=;sudo -E ./bin/mesos-slave.sh \ --master=127.0.0.1:5050 \ --executor_registration_timeout=5mins \ --containerizers=mesos \ --isolation=filesystem/linux \ --image_providers=DOCKER \ --docker_puller_timeout=600 \ --launcher_dir=$MESOS_BUILD_DIR/src/.libs \ --switch_user="false" \ --docker_puller="registry" {code} 3. Run mesos-execute from your build directory as : {code} ./src/mesos-execute \ --master=127.0.0.1:5050 \ --command="uname -a" \ --name=test \ --docker_image=ubuntu {code}
Story points: 8