Sorry for noise, apparently I haven't woken up yet, On 07/21, Oleg Nesterov wrote: > > Or. We can simply kill uprobe_multi_link_filter(). In this case uprobe_register() > can touch CLONE_VM'ed mm's we are not interested in, but everything should work > correctly. please ignore CLONE_VM'ed above, I have no idea why did I say this... Yes, everything should work "correctly", but if you add a probe into (say) libc.so, every task will be penalized, so I don't think this is a good option. Oleg.