Is it ok to create multiple sockets on the same handle?

Question

Qt

I have multiple threads. Each of them can send a message. This message needs to be sent to other clients via their sockets.
I did this: in the space where the threads themselves are stored, I store their descriptors in a special array. Then, when a message comes from someone, I call the method of sending this message to other sockets, namely, I create sockets in a loop according to these same descriptors stored in the shared space, and already through this socket created in this thread, I try to send a message, but in the end it gives me an error:
QSocketNotifier: Multiple socket notifiers for same socket 972 and type Read
and the program crashes ... It gives me exactly at the place where I set the descriptor.
Tell me, please, what is the error of my judgments?
When connecting a client and allocating a thread, I do this: I take the next connection, take the socket and pass it to the object, which then moveToThread ().
But for some reason it doesn't work here.