Any new about this Warning?

I have upgrade my first HPE DL380 Gne10 from 6.5 to 6.7 (latest) and in the vmkernel.log are many of this warnings:

2020-10-07T05:46:47.645Z cpu22:2132952)WARNING: VisorFS: 1093: Attempt to setattr non sticky dir/file from tar mount

2020-10-07T05:46:47.646Z cpu22:2132952)WARNING: VisorFS: 1093: Attempt to setattr non sticky dir/file from tar mount

2020-10-07T05:46:47.646Z cpu22:2132952)WARNING: VisorFS: 1093: Attempt to setattr non sticky dir/file from tar mount

2020-10-07T05:46:47.651Z cpu22:2132952)WARNING: VisorFS: 1093: Attempt to setattr non sticky dir/file from tar mount

2020-10-07T05:46:49.368Z cpu28:2132957)WARNING: VisorFS: 1093: Attempt to setattr non sticky dir/file from tar mount

2020-10-07T05:46:49.369Z cpu28:2132957)WARNING: VisorFS: 1093: Attempt to setattr non sticky dir/file from tar mount

2020-10-07T05:46:49.369Z cpu28:2132957)WARNING: VisorFS: 1093: Attempt to setattr non sticky dir/file from tar mount

2020-10-07T05:46:49.377Z cpu28:2132957)WARNING: VisorFS: 1093: Attempt to setattr non sticky dir/file from tar mount

Do not know where it comes from?

Regards, Steffen