00:09:19.528  ========== Backtrace start: ==========
00:09:19.528  
00:09:19.528  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:591 -> rpc_cmd(["bdev_nvme_detach_controller"],["Nvme0"])
00:09:19.528       ...
00:09:19.528     586 			echo "$rsp"
00:09:19.528     587 		done
00:09:19.528     588 	
00:09:19.528     589 		rc=${!status[*]}
00:09:19.528     590 		xtrace_restore
00:09:19.528  => 591 		[[ $rc == 0 ]]
00:09:19.528     592 	}
00:09:19.528     593 	
00:09:19.528     594 	function rpc_cmd_simple_data_json() {
00:09:19.528     595 	
00:09:19.528     596 		local elems="$1[@]" elem
00:09:19.528       ...
00:09:19.528  in /home/vagrant/spdk_repo/spdk/test/vhost/initiator/blockdev.sh:86 -> main([])
00:09:19.528       ...
00:09:19.528     81  	
00:09:19.528     82  	timing_enter run_spdk_fio_unmap
00:09:19.528     83  	run_spdk_fio $testdir/bdev.fio --filename="VirtioScsi1t0:VirtioScsi2t0" --spdk_json_conf=$testdir/bdev.json
00:09:19.528     84  	timing_exit run_spdk_fio_unmap
00:09:19.528     85  	
00:09:19.528  => 86  	rpc_cmd bdev_nvme_detach_controller Nvme0
00:09:19.528     87  	
00:09:19.528     88  	trap - SIGINT SIGTERM EXIT
00:09:19.528     89  	rm -f $testdir/bdev.json
00:09:19.528     90  	
00:09:19.528     91  	killprocess $vhost_pid
00:09:19.528       ...
00:09:19.528  
00:09:19.528  ========== Backtrace end ==========
00:09:19.528  ========== Backtrace start: ==========
00:09:19.528  
00:09:19.528  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1129 -> run_test(["vhost_blockdev"],["/home/vagrant/spdk_repo/spdk/test/vhost/initiator/blockdev.sh"])
00:09:19.528       ...
00:09:19.528     1124		timing_enter $test_name
00:09:19.528     1125		echo "************************************"
00:09:19.528     1126		echo "START TEST $test_name"
00:09:19.528     1127		echo "************************************"
00:09:19.528     1128		xtrace_restore
00:09:19.528     1129		time "$@"
00:09:19.528     1130		xtrace_disable
00:09:19.528     1131		echo "************************************"
00:09:19.528     1132		echo "END TEST $test_name"
00:09:19.528     1133		echo "************************************"
00:09:19.528     1134		timing_exit $test_name
00:09:19.528       ...
00:09:19.528  in /home/vagrant/spdk_repo/spdk/autotest.sh:326 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:09:19.528       ...
00:09:19.528     321 			run_test "blob_io_wait" $rootdir/test/blobstore/blob_io_wait/blob_io_wait.sh
00:09:19.528     322 		fi
00:09:19.528     323 	
00:09:19.528     324 		if [ $SPDK_TEST_VHOST_INIT -eq 1 ]; then
00:09:19.528     325 			timing_enter vhost_initiator
00:09:19.528  => 326 			run_test "vhost_blockdev" $rootdir/test/vhost/initiator/blockdev.sh
00:09:19.528     327 			run_test "spdkcli_virtio" $rootdir/test/spdkcli/virtio.sh
00:09:19.528     328 			run_test "vhost_shared" $rootdir/test/vhost/shared/shared.sh
00:09:19.528     329 			run_test "vhost_fuzz" $rootdir/test/vhost/fuzz/fuzz.sh
00:09:19.528     330 			timing_exit vhost_initiator
00:09:19.528     331 		fi
00:09:19.528       ...
00:09:19.528  
00:09:19.528  ========== Backtrace end ==========
00:09:31.722  ========== Backtrace start: ==========
00:09:31.722  
00:09:31.722  in spdk/autorun.sh:27 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:09:31.722       ...
00:09:31.722     22  	trap 'timing_finish || exit 1' EXIT
00:09:31.722     23  	
00:09:31.722     24  	# Runs agent scripts
00:09:31.722     25  	$rootdir/autobuild.sh "$conf"
00:09:31.722     26  	if ((SPDK_TEST_UNITTEST == 1 || SPDK_RUN_FUNCTIONAL_TEST == 1)); then
00:09:31.722  => 27  		sudo -E $rootdir/autotest.sh "$conf"
00:09:31.722     28  	fi
00:09:31.722       ...
00:09:31.722  
00:09:31.722  ========== Backtrace end ==========