00:08:37.100  ========== Backtrace start: ==========
00:08:37.100  
00:08:37.100  in /home/vagrant/spdk_repo/spdk/test/dd/sparse.sh:73 -> file_to_bdev([])
00:08:37.100       ...
00:08:37.100     68  			["size"]=37748736
00:08:37.100     69  			["thin_provision"]=true
00:08:37.100     70  		)
00:08:37.100     71  	
00:08:37.100     72  		"${DD_APP[@]}" \
00:08:37.100  => 73  			--if="$file2" \
00:08:37.100     74  			--ob="$lvstore/$lvol" \
00:08:37.100     75  			--bs=12582912 \
00:08:37.100     76  			--sparse \
00:08:37.100     77  			--json <(gen_conf)
00:08:37.100     78  	}
00:08:37.100       ...
00:08:37.100  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1111 -> run_test(["dd_sparse_file_to_bdev"],["file_to_bdev"])
00:08:37.100       ...
00:08:37.100     1106		timing_enter $test_name
00:08:37.100     1107		echo "************************************"
00:08:37.100     1108		echo "START TEST $test_name"
00:08:37.100     1109		echo "************************************"
00:08:37.100     1110		xtrace_restore
00:08:37.100     1111		time "$@"
00:08:37.100     1112		xtrace_disable
00:08:37.100     1113		echo "************************************"
00:08:37.100     1114		echo "END TEST $test_name"
00:08:37.100     1115		echo "************************************"
00:08:37.100     1116		timing_exit $test_name
00:08:37.100       ...
00:08:37.100  in /home/vagrant/spdk_repo/spdk/test/dd/sparse.sh:121 -> main([])
00:08:37.100       ...
00:08:37.100     116 	trap "cleanup" EXIT
00:08:37.100     117 	
00:08:37.100     118 	prepare
00:08:37.100     119 	
00:08:37.100     120 	run_test "dd_sparse_file_to_file" file_to_file
00:08:37.100  => 121 	run_test "dd_sparse_file_to_bdev" file_to_bdev
00:08:37.100     122 	run_test "dd_sparse_bdev_to_file" bdev_to_file
00:08:37.100       ...
00:08:37.100  
00:08:37.100  ========== Backtrace end ==========
00:08:37.100  ========== Backtrace start: ==========
00:08:37.100  
00:08:37.100  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1111 -> run_test(["spdk_dd_sparse"],["/home/vagrant/spdk_repo/spdk/test/dd/sparse.sh"])
00:08:37.100       ...
00:08:37.100     1106		timing_enter $test_name
00:08:37.100     1107		echo "************************************"
00:08:37.100     1108		echo "START TEST $test_name"
00:08:37.100     1109		echo "************************************"
00:08:37.100     1110		xtrace_restore
00:08:37.100     1111		time "$@"
00:08:37.100     1112		xtrace_disable
00:08:37.100     1113		echo "************************************"
00:08:37.100     1114		echo "END TEST $test_name"
00:08:37.100     1115		echo "************************************"
00:08:37.100     1116		timing_exit $test_name
00:08:37.100       ...
00:08:37.100  in /home/vagrant/spdk_repo/spdk/test/dd/dd.sh:27 -> main([])
00:08:37.100       ...
00:08:37.100     22  	run_test "spdk_dd_malloc" "$testdir/malloc.sh"
00:08:37.100     23  	run_test "spdk_dd_bdev_to_bdev" "$testdir/bdev_to_bdev.sh" "${nvmes[@]}"
00:08:37.100     24  	if ((SPDK_TEST_URING == 1)); then
00:08:37.100     25  		run_test "spdk_dd_uring" "$testdir/uring.sh"
00:08:37.100     26  	fi
00:08:37.100  => 27  	run_test "spdk_dd_sparse" "$testdir/sparse.sh"
00:08:37.100     28  	run_test "spdk_dd_negative" "$testdir/negative_dd.sh"
00:08:37.100       ...
00:08:37.100  
00:08:37.100  ========== Backtrace end ==========
00:08:37.100  ========== Backtrace start: ==========
00:08:37.100  
00:08:37.100  in /home/vagrant/spdk_repo/spdk/test/common/autotest_common.sh:1111 -> run_test(["spdk_dd"],["/home/vagrant/spdk_repo/spdk/test/dd/dd.sh"])
00:08:37.100       ...
00:08:37.100     1106		timing_enter $test_name
00:08:37.100     1107		echo "************************************"
00:08:37.100     1108		echo "START TEST $test_name"
00:08:37.100     1109		echo "************************************"
00:08:37.100     1110		xtrace_restore
00:08:37.100     1111		time "$@"
00:08:37.100     1112		xtrace_disable
00:08:37.100     1113		echo "************************************"
00:08:37.100     1114		echo "END TEST $test_name"
00:08:37.100     1115		echo "************************************"
00:08:37.100     1116		timing_exit $test_name
00:08:37.100       ...
00:08:37.100  in /home/vagrant/spdk_repo/spdk/autotest.sh:202 -> main(["/home/vagrant/spdk_repo/autorun-spdk.conf"])
00:08:37.100       ...
00:08:37.100     197 				# dd tests are executed there as well. However, these tests can take a significant
00:08:37.100     198 				# amount of time to complete (up to 4min) on a physical system leading to a potential
00:08:37.100     199 				# job timeout. Avoid that by skipping these tests - this should not affect the coverage
00:08:37.100     200 				# since dd tests are still run as part of the vg jobs.
00:08:37.100     201 				if [[ $SPDK_TEST_CRYPTO -eq 0 ]]; then
00:08:37.100  => 202 					run_test "spdk_dd" $rootdir/test/dd/dd.sh
00:08:37.100     203 				fi
00:08:37.100     204 			fi
00:08:37.100     205 		fi
00:08:37.100     206 	
00:08:37.100     207 		if [ $SPDK_TEST_NVME -eq 1 ]; then
00:08:37.100       ...
00:08:37.100  
00:08:37.100  ========== Backtrace end ==========