00:02:59.834  ========== Backtrace start: ==========
00:02:59.834  
00:02:59.834  in /home/vagrant/spdk_repo/spdk/test/common/autobuild_common.sh:418 -> _unittest_build([])
00:02:59.834       ...
00:02:59.834     413 		esac
00:02:59.834     414 	}
00:02:59.834     415 	
00:02:59.834     416 	_unittest_build() {
00:02:59.834     417 		"$rootdir/configure" $config_params --without-shared
00:02:59.834  => 418 		$MAKE $MAKEFLAGS
00:02:59.834     419 	}
00:02:59.834     420 	
00:02:59.834     421 	autobuild_test_suite() {
00:02:59.834     422 		run_test "autobuild" _autobuild_test_suite
00:02:59.834     423 	}
00:02:59.834       ...
00:02:59.834  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1127 -> run_test(["unittest_build"],["_unittest_build"])
00:02:59.834       ...
00:02:59.834     1122		timing_enter $test_name
00:02:59.834     1123		echo "************************************"
00:02:59.834     1124		echo "START TEST $test_name"
00:02:59.834     1125		echo "************************************"
00:02:59.834     1126		xtrace_restore
00:02:59.834     1127		time "$@"
00:02:59.834     1128		xtrace_disable
00:02:59.834     1129		echo "************************************"
00:02:59.834     1130		echo "END TEST $test_name"
00:02:59.834     1131		echo "************************************"
00:02:59.834     1132		timing_exit $test_name
00:02:59.834       ...
00:02:59.834  in /home/vagrant/spdk_repo/spdk/test/common/autobuild_common.sh:426 -> unittest_build([])
00:02:59.834       ...
00:02:59.834     421 	autobuild_test_suite() {
00:02:59.834     422 		run_test "autobuild" _autobuild_test_suite
00:02:59.834     423 	}
00:02:59.834     424 	
00:02:59.834     425 	unittest_build() {
00:02:59.834  => 426 		run_test "unittest_build" _unittest_build
00:02:59.834     427 	}
00:02:59.834     428 	
00:02:59.834     429 	scanbuild_make() {
00:02:59.834     430 		run_test "scanbuild_make" _scanbuild_make
00:02:59.834     431 	}
00:02:59.834       ...
00:02:59.834  in /home/vagrant/spdk_repo/spdk/autobuild.sh:58 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:02:59.834       ...
00:02:59.834     53  	fi
00:02:59.834     54  	
00:02:59.834     55  	if [[ -n $SPDK_TEST_AUTOBUILD ]]; then
00:02:59.834     56  		autobuild_test_suite
00:02:59.834     57  	elif [[ $SPDK_TEST_UNITTEST -eq 1 ]]; then
00:02:59.834  => 58  		unittest_build
00:02:59.834     59  	elif [[ $SPDK_TEST_SCANBUILD -eq 1 ]]; then
00:02:59.834     60  		scanbuild_make
00:02:59.834     61  	else
00:02:59.834     62  		if [[ $SPDK_TEST_FUZZER -eq 1 ]]; then
00:02:59.834     63  			# if we are testing nvmf fuzz with llvm lib, --with-shared will cause lib link fail
00:02:59.834       ...
00:02:59.834  
00:02:59.834  ========== Backtrace end ==========
00:02:59.834  ========== Backtrace start: ==========
00:02:59.834  
00:02:59.834  in spdk/autorun.sh:25 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:02:59.834       ...
00:02:59.834     20  	source "$conf"
00:02:59.834     21  	
00:02:59.834     22  	trap 'timing_finish || exit 1' EXIT
00:02:59.834     23  	
00:02:59.834     24  	# Runs agent scripts
00:02:59.834  => 25  	$rootdir/autobuild.sh "$conf"
00:02:59.834     26  	if ((SPDK_TEST_UNITTEST == 1 || SPDK_RUN_FUNCTIONAL_TEST == 1)); then
00:02:59.834     27  		sudo -E $rootdir/autotest.sh "$conf"
00:02:59.834     28  	fi
00:02:59.834       ...
00:02:59.834  
00:02:59.834  ========== Backtrace end ==========