I install both CustomPlayerModels and VulkanMod, and the player model display is a totally black model and some GUI is broken.

The Minecraft version is 1.19.3, the CustomPlayerModels version is 0.6.5a, the VulkanMod version is 0.2.1, the fabric version is 0.14.13, and the fabric API version is 0.73.2.

The mod author of the Customizable Player Models reports the Vulkan mod is missing RenderSystem.enableScissor, and DynamicTexture.setPixels implementation. See this link: tom5454/CustomPlayerModels#369

Specifically, tom5454/CustomPlayerModels#369 (comment)