00:07:26.391  ========== Backtrace start: ==========
00:07:26.391  
00:07:26.391  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:591 -> rpc_cmd(["bdev_nvme_detach_controller"],["Nvme0"])
00:07:26.391       ...
00:07:26.391     586 			echo "$rsp"
00:07:26.391     587 		done
00:07:26.391     588 	
00:07:26.391     589 		rc=${!status[*]}
00:07:26.391     590 		xtrace_restore
00:07:26.391  => 591 		[[ $rc == 0 ]]
00:07:26.391     592 	}
00:07:26.391     593 	
00:07:26.392     594 	function rpc_cmd_simple_data_json() {
00:07:26.392     595 	
00:07:26.392     596 		local elems="$1[@]" elem
00:07:26.392       ...
00:07:26.392  in /home/vagrant/spdk_repo/spdk/test/vhost/initiator/blockdev.sh:86 -> main([])
00:07:26.392       ...
00:07:26.392     81  	
00:07:26.392     82  	timing_enter run_spdk_fio_unmap
00:07:26.392     83  	run_spdk_fio $testdir/bdev.fio --filename="VirtioScsi1t0:VirtioScsi2t0" --spdk_json_conf=$testdir/bdev.json
00:07:26.392     84  	timing_exit run_spdk_fio_unmap
00:07:26.392     85  	
00:07:26.392  => 86  	rpc_cmd bdev_nvme_detach_controller Nvme0
00:07:26.392     87  	
00:07:26.392     88  	trap - SIGINT SIGTERM EXIT
00:07:26.392     89  	rm -f $testdir/bdev.json
00:07:26.392     90  	
00:07:26.392     91  	killprocess $vhost_pid
00:07:26.392       ...
00:07:26.392  
00:07:26.392  ========== Backtrace end ==========
00:07:26.392  ========== Backtrace start: ==========
00:07:26.392  
00:07:26.392  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"])
00:07:26.392       ...
00:07:26.392     1124		timing_enter $test_name
00:07:26.392     1125		echo "************************************"
00:07:26.392     1126		echo "START TEST $test_name"
00:07:26.392     1127		echo "************************************"
00:07:26.392     1128		xtrace_restore
00:07:26.392     1129		time "$@"
00:07:26.392     1130		xtrace_disable
00:07:26.392     1131		echo "************************************"
00:07:26.392     1132		echo "END TEST $test_name"
00:07:26.392     1133		echo "************************************"
00:07:26.392     1134		timing_exit $test_name
00:07:26.392       ...
00:07:26.392  in /home/vagrant/spdk_repo/spdk/autotest.sh:326 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:07:26.392       ...
00:07:26.392     321 			run_test "blob_io_wait" $rootdir/test/blobstore/blob_io_wait/blob_io_wait.sh
00:07:26.392     322 		fi
00:07:26.392     323 	
00:07:26.392     324 		if [ $SPDK_TEST_VHOST_INIT -eq 1 ]; then
00:07:26.392     325 			timing_enter vhost_initiator
00:07:26.392  => 326 			run_test "vhost_blockdev" $rootdir/test/vhost/initiator/blockdev.sh
00:07:26.392     327 			run_test "spdkcli_virtio" $rootdir/test/spdkcli/virtio.sh
00:07:26.392     328 			run_test "vhost_shared" $rootdir/test/vhost/shared/shared.sh
00:07:26.392     329 			run_test "vhost_fuzz" $rootdir/test/vhost/fuzz/fuzz.sh
00:07:26.392     330 			timing_exit vhost_initiator
00:07:26.392     331 		fi
00:07:26.392       ...
00:07:26.392  
00:07:26.392  ========== Backtrace end ==========
00:07:39.129  ========== Backtrace start: ==========
00:07:39.129  
00:07:39.129  in spdk/autorun.sh:27 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:07:39.129       ...
00:07:39.129     22  	trap 'timing_finish || exit 1' EXIT
00:07:39.129     23  	
00:07:39.129     24  	# Runs agent scripts
00:07:39.129     25  	$rootdir/autobuild.sh "$conf"
00:07:39.129     26  	if ((SPDK_TEST_UNITTEST == 1 || SPDK_RUN_FUNCTIONAL_TEST == 1)); then
00:07:39.129  => 27  		sudo -E $rootdir/autotest.sh "$conf"
00:07:39.129     28  	fi
00:07:39.129       ...
00:07:39.129  
00:07:39.129  ========== Backtrace end ==========