tal

OOMs happen because your system is out of memory.

You asked how to know which process is responsible. There is no correct answer to which process is “wrong” in using more memory — all one can say is that too many pro. The kernel tries to “blame” a process and will kill it, as you’ve seen, to let your system continue to function, but ultimately, you may know better than it which is acting in a way you don’t want. It tends to go after

It should log something to the kernel log when it OOM kills something.

It may be that you simply don’t have enough memory to do what you want to do. You could take a glance in top (sort by memory usage with shift-M). You might be able to get by by adding more paging (swap) space. You can do this with a paging file if it’s problematic to create a paging partition.

Yeah, I saw, but it’s an interesting topic.

Wikipedia: Mantrap (snare)

Mantraps that use deadly force are illegal in the United States, and in notable tort law cases the trespasser has successfully sued the property owner for damages caused by the mantrap. There is also the possibility that such traps could endanger emergency service personnel such as firefighters who must forcefully enter such buildings during emergencies. As noted in the important American court case of Katko v. Briney, “the law has always placed a higher value upon human safety than upon mere rights of property”.[5]

EDIT: I’d add that I don’t know about the “life always takes precedence over property” statement; Texas has pretty permissive use of deadly force in defense of property. However, I don’t think that anywhere in the US permits traps that make use of deadly force.

You might want to list the platform you want to use it on. I’m assuming that you’re wanting to access this on a smartphone of some sort?

Mulvad apparently uses Wireguard. Is there an Android Wireguard client that supports multiple VPNs and toggling each independently?