Debugging SIGBUS on x86 Linux

Question

What can cause SIGBUS (bus error) on a generic x86 userland application in Linux? All of the discussion I\'ve been able to find online is regarding memory alignment errors,

Answer 1

You may see SIGBUS when you're running the binary off NFS (network file system) and the file is changed. See https://rachelbythebay.com/w/2018/03/15/core/.