syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid_for_children\x00') r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_PASTESEL(r0, 0x5414, &(0x7f0000000000))