00:02:41.827  ========== Backtrace start: ==========
00:02:41.827  
00:02:41.827  in /home/vagrant/spdk_repo/spdk/test/common/autobuild_common.sh:425 -> _unittest_build([])
00:02:41.827       ...
00:02:41.827     420 		esac
00:02:41.827     421 	}
00:02:41.827     422 	
00:02:41.827     423 	_unittest_build() {
00:02:41.827     424 		"$rootdir/configure" $config_params --without-shared
00:02:41.827  => 425 		$MAKE $MAKEFLAGS
00:02:41.827     426 	}
00:02:41.827     427 	
00:02:41.827     428 	autobuild_test_suite() {
00:02:41.827     429 		run_test "autobuild" _autobuild_test_suite
00:02:41.827     430 	}
00:02:41.827       ...
00:02:41.827  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1129 -> run_test(["unittest_build"],["_unittest_build"])
00:02:41.827       ...
00:02:41.827     1124		timing_enter $test_name
00:02:41.827     1125		echo "************************************"
00:02:41.827     1126		echo "START TEST $test_name"
00:02:41.827     1127		echo "************************************"
00:02:41.827     1128		xtrace_restore
00:02:41.827     1129		time "$@"
00:02:41.827     1130		xtrace_disable
00:02:41.827     1131		echo "************************************"
00:02:41.827     1132		echo "END TEST $test_name"
00:02:41.827     1133		echo "************************************"
00:02:41.827     1134		timing_exit $test_name
00:02:41.827       ...
00:02:41.827  in /home/vagrant/spdk_repo/spdk/test/common/autobuild_common.sh:433 -> unittest_build([])
00:02:41.827       ...
00:02:41.827     428 	autobuild_test_suite() {
00:02:41.827     429 		run_test "autobuild" _autobuild_test_suite
00:02:41.827     430 	}
00:02:41.827     431 	
00:02:41.827     432 	unittest_build() {
00:02:41.827  => 433 		run_test "unittest_build" _unittest_build
00:02:41.827     434 	}
00:02:41.827     435 	
00:02:41.827     436 	scanbuild_make() {
00:02:41.827     437 		run_test "scanbuild_make" _scanbuild_make
00:02:41.827     438 	}
00:02:41.827       ...
00:02:41.827  in /home/vagrant/spdk_repo/spdk/autobuild.sh:58 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:02:41.827       ...
00:02:41.827     53  	fi
00:02:41.827     54  	
00:02:41.827     55  	if [[ -n $SPDK_TEST_AUTOBUILD ]]; then
00:02:41.827     56  		autobuild_test_suite
00:02:41.827     57  	elif [[ $SPDK_TEST_UNITTEST -eq 1 ]]; then
00:02:41.827  => 58  		unittest_build
00:02:41.827     59  	elif [[ $SPDK_TEST_SCANBUILD -eq 1 ]]; then
00:02:41.827     60  		scanbuild_make
00:02:41.827     61  	else
00:02:41.827     62  		if [[ $SPDK_TEST_FUZZER -eq 1 ]]; then
00:02:41.827     63  			# if we are testing nvmf fuzz with llvm lib, --with-shared will cause lib link fail
00:02:41.827       ...
00:02:41.827  
00:02:41.827  ========== Backtrace end ==========
00:02:41.827  ========== Backtrace start: ==========
00:02:41.827  
00:02:41.827  in spdk/autorun.sh:25 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:02:41.827       ...
00:02:41.827     20  	source "$conf"
00:02:41.827     21  	
00:02:41.827     22  	trap 'timing_finish || exit 1' EXIT
00:02:41.827     23  	
00:02:41.827     24  	# Runs agent scripts
00:02:41.827  => 25  	$rootdir/autobuild.sh "$conf"
00:02:41.827     26  	if ((SPDK_TEST_UNITTEST == 1 || SPDK_RUN_FUNCTIONAL_TEST == 1)); then
00:02:41.827     27  		sudo -E $rootdir/autotest.sh "$conf"
00:02:41.827     28  	fi
00:02:41.827       ...
00:02:41.827  
00:02:41.827  ========== Backtrace end ==========