@zye1996, is this instead your problem? I am now experiencing the same, I think.

[Tjkjjc]

@zye1996, is this instead your problem? I am now experiencing the same, I think.

======
Loading NuScenes tables for version v1.0-trainval...
23 category,
8 attribute,
4 visibility,
64386 instance,
12 sensor,
10200 calibrated_sensor,
2631083 ego_pose,
68 log,
850 scene,
34149 sample,
2631083 sample_data,
1166187 sample_annotation,
4 map,
Done loading in 28.582 seconds.
======
Reverse indexing ...
Done reverse indexing in 6.2 seconds.
======
scene_name scene-0003
scene_name scene-0012
scene_name scene-0013
scene_name scene-0014
scene_name scene-0015
scene_name scene-0016
scene_name scene-0017
scene_name scene-0018
scene_name scene-0035
scene_name scene-0036
scene_name scene-0038
scene_name scene-0039
scene_name scene-0092
Killed

======
Loading NuScenes tables for version v1.0-mini...
23 category,
8 attribute,
4 visibility,
911 instance,
12 sensor,
120 calibrated_sensor,
31206 ego_pose,
8 log,
10 scene,
404 sample,
31206 sample_data,
18538 sample_annotation,
4 map,
Done loading in 0.334 seconds.
======
Reverse indexing ...
Done reverse indexing in 0.1 seconds.
======
scene_name scene-0103
scene_name scene-0916
reordering images
mini_val 486 images 4910 boxes
out_path ../../data/nuscenes/annotations_6sweeps/mini_val.json
======
Loading NuScenes tables for version v1.0-mini...
23 category,
8 attribute,
4 visibility,
911 instance,
12 sensor,
120 calibrated_sensor,
31206 ego_pose,
8 log,
10 scene,
404 sample,
31206 sample_data,
18538 sample_annotation,
4 map,
Done loading in 0.332 seconds.
======
Reverse indexing ...
Done reverse indexing in 0.1 seconds.
======
scene_name scene-0061
scene_name scene-0553
scene_name scene-0655
scene_name scene-0757
scene_name scene-0796
scene_name scene-1077
scene_name scene-1094
scene_name scene-1100
reordering images
mini_train 1938 images 14694 boxes
out_path ../../data/nuscenes/annotations_6sweeps/mini_train.json
======
Loading NuScenes tables for version v1.0-trainval...
23 category,
8 attribute,
4 visibility,
64386 instance,
12 sensor,
10200 calibrated_sensor,
2631083 ego_pose,
68 log,
850 scene,
34149 sample,
2631083 sample_data,
1166187 sample_annotation,
4 map,
Done loading in 25.990 seconds.
======
Reverse indexing ...
Done reverse indexing in 6.0 seconds.
======
scene_name scene-0001
scene_name scene-0002
scene_name scene-0004
scene_name scene-0005
scene_name scene-0006
scene_name scene-0007
scene_name scene-0008
scene_name scene-0009
scene_name scene-0010
scene_name scene-0011
scene_name scene-0019
scene_name scene-0020
scene_name scene-0021
scene_name scene-0022
scene_name scene-0023
scene_name scene-0024
scene_name scene-0025
scene_name scene-0026
scene_name scene-0027
scene_name scene-0028
scene_name scene-0029
scene_name scene-0030
scene_name scene-0031
scene_name scene-0032
scene_name scene-0033
scene_name scene-0034
scene_name scene-0041
scene_name scene-0042
scene_name scene-0043
scene_name scene-0044
scene_name scene-0045
scene_name scene-0046
scene_name scene-0047
scene_name scene-0048
scene_name scene-0049
scene_name scene-0050
scene_name scene-0051
scene_name scene-0052
scene_name scene-0053
scene_name scene-0054
scene_name scene-0055
scene_name scene-0056
scene_name scene-0057
scene_name scene-0058
scene_name scene-0059
scene_name scene-0060
scene_name scene-0061
scene_name scene-0062
scene_name scene-0063
scene_name scene-0064
scene_name scene-0065
scene_name scene-0066
scene_name scene-0067
scene_name scene-0068
scene_name scene-0069
scene_name scene-0070
scene_name scene-0071
scene_name scene-0072
scene_name scene-0073
scene_name scene-0074
scene_name scene-0075
scene_name scene-0076
reordering images
train 14772 images 83572 boxes
out_path ../../data/nuscenes/annotations_6sweeps/train.json
======
Loading NuScenes tables for version v1.0-trainval...
23 category,
8 attribute,
4 visibility,
64386 instance,
12 sensor,
10200 calibrated_sensor,
2631083 ego_pose,
68 log,
850 scene,
34149 sample,
2631083 sample_data,
1166187 sample_annotation,
4 map,
Done loading in 28.582 seconds.
======
Reverse indexing ...
Done reverse indexing in 6.2 seconds.
======
scene_name scene-0003
scene_name scene-0012
scene_name scene-0013
scene_name scene-0014
scene_name scene-0015
scene_name scene-0016
scene_name scene-0017
scene_name scene-0018
scene_name scene-0035
scene_name scene-0036
scene_name scene-0038
scene_name scene-0039
scene_name scene-0092
Killed

Originally posted by @fabrizioschiano in #31 (comment)

[zye1996]

Your ram is running out. Check your ram usage