What problem is solved by the inoperable linux file?

linux system, there is a vmware.log file in the vm directory.
is currently logged in to root, but nothing can be done on vmware.log. Not even rm cp cat chmod, full prompt device or resource is busy
but lsof view is not occupied.
cannot directly manipulate vmware.log but can change the name of the vm directory. If the attempt to change the directory name to vm1 succeeds, the original vm directory does not exist.

solve why vmware.log? cannot be operated Is there any way to solve it now?

Mar.24,2022
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