00:05:27.653  ========== Backtrace start: ==========
00:05:27.653  
00:05:27.653  in /home/vagrant/spdk_repo/spdk/test/common/autobuild_common.sh:418 -> _unittest_build([])
00:05:27.653       ...
00:05:27.653     413 		esac
00:05:27.653     414 	}
00:05:27.653     415 	
00:05:27.653     416 	_unittest_build() {
00:05:27.653     417 		"$rootdir/configure" $config_params --without-shared
00:05:27.653  => 418 		$MAKE $MAKEFLAGS
00:05:27.653     419 	}
00:05:27.653     420 	
00:05:27.653     421 	autobuild_test_suite() {
00:05:27.653     422 		run_test "autobuild" _autobuild_test_suite
00:05:27.653     423 	}
00:05:27.653       ...
00:05:27.653  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1129 -> run_test(["unittest_build"],["_unittest_build"])
00:05:27.653       ...
00:05:27.653     1124		timing_enter $test_name
00:05:27.653     1125		echo "************************************"
00:05:27.653     1126		echo "START TEST $test_name"
00:05:27.653     1127		echo "************************************"
00:05:27.653     1128		xtrace_restore
00:05:27.653     1129		time "$@"
00:05:27.653     1130		xtrace_disable
00:05:27.653     1131		echo "************************************"
00:05:27.653     1132		echo "END TEST $test_name"
00:05:27.653     1133		echo "************************************"
00:05:27.653     1134		timing_exit $test_name
00:05:27.653       ...
00:05:27.653  in /home/vagrant/spdk_repo/spdk/test/common/autobuild_common.sh:426 -> unittest_build([])
00:05:27.653       ...
00:05:27.653     421 	autobuild_test_suite() {
00:05:27.653     422 		run_test "autobuild" _autobuild_test_suite
00:05:27.653     423 	}
00:05:27.653     424 	
00:05:27.653     425 	unittest_build() {
00:05:27.653  => 426 		run_test "unittest_build" _unittest_build
00:05:27.653     427 	}
00:05:27.653     428 	
00:05:27.653     429 	scanbuild_make() {
00:05:27.653     430 		run_test "scanbuild_make" _scanbuild_make
00:05:27.653     431 	}
00:05:27.653       ...
00:05:27.653  in /home/vagrant/spdk_repo/spdk/autobuild.sh:58 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:05:27.653       ...
00:05:27.653     53  	fi
00:05:27.653     54  	
00:05:27.653     55  	if [[ -n $SPDK_TEST_AUTOBUILD ]]; then
00:05:27.653     56  		autobuild_test_suite
00:05:27.653     57  	elif [[ $SPDK_TEST_UNITTEST -eq 1 ]]; then
00:05:27.653  => 58  		unittest_build
00:05:27.653     59  	elif [[ $SPDK_TEST_SCANBUILD -eq 1 ]]; then
00:05:27.653     60  		scanbuild_make
00:05:27.653     61  	else
00:05:27.653     62  		if [[ $SPDK_TEST_FUZZER -eq 1 ]]; then
00:05:27.653     63  			# if we are testing nvmf fuzz with llvm lib, --with-shared will cause lib link fail
00:05:27.653       ...
00:05:27.653  
00:05:27.653  ========== Backtrace end ==========
00:05:27.654  ========== Backtrace start: ==========
00:05:27.654  
00:05:27.654  in spdk/autorun.sh:25 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:05:27.654       ...
00:05:27.654     20  	source "$conf"
00:05:27.654     21  	
00:05:27.654     22  	trap 'timing_finish || exit 1' EXIT
00:05:27.654     23  	
00:05:27.654     24  	# Runs agent scripts
00:05:27.654  => 25  	$rootdir/autobuild.sh "$conf"
00:05:27.654     26  	if ((SPDK_TEST_UNITTEST == 1 || SPDK_RUN_FUNCTIONAL_TEST == 1)); then
00:05:27.654     27  		sudo -E $rootdir/autotest.sh "$conf"
00:05:27.654     28  	fi
00:05:27.654       ...
00:05:27.654  
00:05:27.654  ========== Backtrace end ==========