Vulkan Validation Error in mm-server

[HildarTheDorf]

VUID-VkDescriptorSetLayoutCreateInfo-flags-00281(ERROR / SPEC): msgNum: 1409432861 - Validation Error: [ VUID-VkDescriptorSetLayoutCreateInfo-flags-00281 ] | MessageID = 0x54023d1d | vkCreateDescriptorSetLayout(): pCreateInfo->flags contains VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT, but the total descriptor count in layout (1) must not be greater than maxPushDescriptors (0).
The Vulkan spec states: If flags contains VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT, then the total number of elements of all bindings must be less than or equal to VkPhysicalDevicePushDescriptorProperties::maxPushDescriptors (https://vulkan.lunarg.com/doc/view/1.4.304.1/linux/antora/spec/latest/chapters/descriptorsets.html#VUID-VkDescriptorSetLayoutCreateInfo-flags-00281)

I am guessing this one is a false positive as I would not expect mm-server to work in the absence of any push descriptor support.

[colinmarc]

Can you run the server with --bug-report and attach at least the server log and vulkaninfo? Just want to narrow down why the driver is reporting no push descriptor support.

[HildarTheDorf]

bug_report_202502121013.tar.gz