How to trace mount() and umount() syscalls using eBPF/BCC script?

Solution Verified - Updated -

Issue

  • How to trace mount() and umount() syscalls using eBPF/BCC script?
  • How to determine which processes are mounting and unmounting filesystems in what mount namespaces?

Environment

  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • bcc-tools
  • mountsnoop

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