Hi Song, On 08/11/2018 01:42 PM, Song Liu wrote: > Do we really need this given we already have PATCH 4/6? > uprobe_regsiter() can be called > out of trace_uprobe, this patch won't catch all conflicts anyway. Right but it, at least, catch all conflicts happening via trace_uprobe. I don't mind in removing this patch but I would like to get an opinion of Oleg/Srikar/Steven/Masami. Thanks, Ravi