Shared memory filehandle leak ?

I have a test suite running on jetson k1 with linux - at the moment im not sure what driver versions - and depending on a test type, i see a lot of open filehandles in the process’ proc folder linking to /dev/shm/NvOsSharedMem.*

On this particular test i had to increase open filehandles to 2048 for a quick fix. On other devices with other OS’ gpu’si haven’t seen similar issue. So my first thought was that maybe this is a issue with the drivers leaking file descriptors when using mmap or something like that.

Anyone have any comments about this ?