00:07:57.919  ========== Backtrace start: ==========
00:07:57.919  
00:07:57.919  in /home/vagrant/spdk_repo/spdk/test/rpc/rpc.sh:67 -> main([])
00:07:57.919       ...
00:07:57.919     62  	}
00:07:57.919     63  	
00:07:57.919     64  	$SPDK_BIN_DIR/spdk_tgt -e bdev &
00:07:57.919     65  	spdk_pid=$!
00:07:57.919     66  	trap 'killprocess $spdk_pid; exit 1' SIGINT SIGTERM EXIT
00:07:57.919  => 67  	waitforlisten $spdk_pid
00:07:57.919     68  	
00:07:57.919     69  	export PYTHONPATH=$PYTHONPATH:$testdir
00:07:57.919     70  	
00:07:57.919     71  	# basic integrity test
00:07:57.919     72  	rpc=rpc_cmd
00:07:57.919       ...
00:07:57.919  
00:07:57.919  ========== Backtrace end ==========
00:07:57.920  ========== Backtrace start: ==========
00:07:57.920  
00:07:57.920  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1121 -> run_test(["rpc"],["/home/vagrant/spdk_repo/spdk/test/rpc/rpc.sh"])
00:07:57.920       ...
00:07:57.920     1116		timing_enter $test_name
00:07:57.920     1117		echo "************************************"
00:07:57.920     1118		echo "START TEST $test_name"
00:07:57.920     1119		echo "************************************"
00:07:57.920     1120		xtrace_restore
00:07:57.920     1121		time "$@"
00:07:57.920     1122		xtrace_disable
00:07:57.920     1123		echo "************************************"
00:07:57.920     1124		echo "END TEST $test_name"
00:07:57.920     1125		echo "************************************"
00:07:57.920     1126		timing_exit $test_name
00:07:57.920       ...
00:07:57.920  in /home/vagrant/spdk_repo/spdk/autotest.sh:169 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:07:57.920       ...
00:07:57.920     164 		if [[ $SPDK_TEST_URING -eq 1 ]]; then
00:07:57.920     165 			export SPDK_SOCK_IMPL_DEFAULT="uring"
00:07:57.920     166 		fi
00:07:57.920     167 	
00:07:57.920     168 		run_test "env" $rootdir/test/env/env.sh
00:07:57.920  => 169 		run_test "rpc" $rootdir/test/rpc/rpc.sh
00:07:57.920     170 		run_test "skip_rpc" $rootdir/test/rpc/skip_rpc.sh
00:07:57.920     171 		run_test "rpc_client" $rootdir/test/rpc_client/rpc_client.sh
00:07:57.920     172 		run_test "json_config" $rootdir/test/json_config/json_config.sh
00:07:57.920     173 		run_test "json_config_extra_key" $rootdir/test/json_config/json_config_extra_key.sh
00:07:57.920     174 		run_test "alias_rpc" $rootdir/test/json_config/alias_rpc/alias_rpc.sh
00:07:57.920       ...
00:07:57.920  
00:07:57.920  ========== Backtrace end ==========