D0211 22:44:41.976060158 17 server.cc:726] Waiting for 0 channels and 1/1 listeners to be destroyed before shutting down server
E0211 22:44:52.706089402 17 test_config.cc:412] Timeout in waiting for gRPC shutdown
==================
WARNING: ThreadSanitizer: thread leak (pid=17)
Thread T8 'grpc_global_tim' (tid=26, finished) created by main thread at:
#0 pthread_create /tmp/clang-build/src/compiler-rt/lib/tsan/rtl/tsan_interceptors.cpp:967:3 (sequential_connectivity_test+0x44ba4b)
#1 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&) /proc/self/cwd/src/core/lib/gprpp/thd_posix.cc:109:10 (liblibgpr_Ubase.so+0x15a60)
#2 grpc_core::Thread::Thread(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&) /proc/self/cwd/src/core/lib/gprpp/thd_posix.cc:186:15 (liblibgpr_Ubase.so+0x15326)
#3 start_timer_thread_and_unlock() /proc/self/cwd/src/core/lib/iomgr/timer_manager.cc:92:13 (liblibgrpc_Ubase_Uc.so+0x151a93)
#4 start_threads() /proc/self/cwd/src/core/lib/iomgr/timer_manager.cc:293:5 (liblibgrpc_Ubase_Uc.so+0x1514d2)
#5 grpc_timer_manager_init() /proc/self/cwd/src/core/lib/iomgr/timer_manager.cc:311:3 (liblibgrpc_Ubase_Uc.so+0x15144e)
#6 grpc_iomgr_start() /proc/self/cwd/src/core/lib/iomgr/iomgr.cc:69:27 (liblibgrpc_Ubase_Uc.so+0x11a4d5)
#7 grpc_init /proc/self/cwd/src/core/lib/surface/init.cc:162:5 (liblibgrpc.so+0x44da)
#8 run_test(test_fixture const*) /proc/self/cwd/test/core/surface/sequential_connectivity_test.cc:63:3 (sequential_connectivity_test+0x4ba93e)
#9 main /proc/self/cwd/test/core/surface/sequential_connectivity_test.cc:179:3 (sequential_connectivity_test+0x4ba85a)
SUMMARY: ThreadSanitizer: thread leak /proc/self/cwd/src/core/lib/gprpp/thd_posix.cc:109:10 in grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)
==================