00:26:32.574  ========== Backtrace start: ==========
00:26:32.574  
00:26:32.574  in /var/jenkins/workspace/BlobFS-phy-autotest/spdk/test/blobfs/blobfs.sh:106 -> blobfs_fuse_test([])
00:26:32.574       ...
00:26:32.574     101 	
00:26:32.574     102 		# check mount status
00:26:32.574     103 		mount | grep "$mount_dir"
00:26:32.574     104 	
00:26:32.574     105 		# create a rand file in mount dir
00:26:32.574  => 106 		dd if=/dev/urandom of=${mount_dir}/rand_file bs=4k count=32
00:26:32.574     107 	
00:26:32.574     108 		umount ${mount_dir}
00:26:32.574     109 		sleep 1
00:26:32.574     110 		killprocess $blobfs_pid
00:26:32.574     111 	
00:26:32.574       ...
00:26:32.574  in /var/jenkins/workspace/BlobFS-phy-autotest/spdk/test/blobfs/blobfs.sh:167 -> main([])
00:26:32.574       ...
00:26:32.574     162 	
00:26:32.574     163 	blobfs_create_test
00:26:32.574     164 	
00:26:32.574     165 	# Create dir for FUSE mount
00:26:32.574     166 	mkdir -p $mount_dir
00:26:32.574  => 167 	blobfs_fuse_test
00:26:32.574       ...
00:26:32.574  
00:26:32.574  ========== Backtrace end ==========
00:26:32.574  ========== Backtrace start: ==========
00:26:32.574  
00:26:32.574  in /var/jenkins/workspace/BlobFS-phy-autotest/spdk/test/common/autotest_common.sh:1104 -> run_test(["blobfs"],["/var/jenkins/workspace/BlobFS-phy-autotest/spdk/test/blobfs/blobfs.sh"])
00:26:32.574       ...
00:26:32.574     1099		timing_enter $test_name
00:26:32.574     1100		echo "************************************"
00:26:32.574     1101		echo "START TEST $test_name"
00:26:32.574     1102		echo "************************************"
00:26:32.574     1103		xtrace_restore
00:26:32.574     1104		time "$@"
00:26:32.574     1105		xtrace_disable
00:26:32.574     1106		echo "************************************"
00:26:32.574     1107		echo "END TEST $test_name"
00:26:32.574     1108		echo "************************************"
00:26:32.574     1109		timing_exit $test_name
00:26:32.574       ...
00:26:32.574  in /var/jenkins/workspace/BlobFS-phy-autotest/spdk/autotest.sh:282 -> main(["/var/jenkins/workspace/BlobFS-phy-autotest/autorun-spdk.conf"])
00:26:32.574       ...
00:26:32.574     277 	
00:26:32.574     278 		if [ $SPDK_TEST_BLOBFS -eq 1 ]; then
00:26:32.574     279 			run_test "rocksdb" $rootdir/test/blobfs/rocksdb/rocksdb.sh
00:26:32.574     280 			run_test "blobstore" $rootdir/test/blobstore/blobstore.sh
00:26:32.574     281 			run_test "blobstore_grow" $rootdir/test/blobstore/blobstore_grow/blobstore_grow.sh
00:26:32.574  => 282 			run_test "blobfs" $rootdir/test/blobfs/blobfs.sh
00:26:32.574     283 			run_test "hello_blob" $SPDK_EXAMPLE_DIR/hello_blob \
00:26:32.574     284 				examples/blob/hello_world/hello_blob.json
00:26:32.574     285 		fi
00:26:32.574     286 	
00:26:32.574     287 		if [ $SPDK_TEST_NVMF -eq 1 ]; then
00:26:32.574       ...
00:26:32.574  
00:26:32.574  ========== Backtrace end ==========