GPU-AV: Data races between command buffer submission, allocation and recording

**Environment:**
- OS: Linux
- GPU and driver version: AMD RX 6900 XT (`Mesa 24.0.9-0ubuntu0.2`)
- SDK or header version if building from repo: bbb0d4963dd8d279d7b6ee5009cce8fb5218217c (current `main`)
- Options enabled (synchronization, best practices, etc.): GPU-AV

**Describe the Issue**

There are data races between submitting a command buffer, allocating another one and/or recording a command buffer (perhaps only `vkCmdBindDescriptorSets`).
The races are between the same functions `VmaDeviceMemoryBlock::GetMappedData()` inside `vmaCreateBuffer` and `VmaDeviceMemoryBlock::Unmap()` inside `vmaUnmapMemory`.

Here's the rough setup:
- N worker threads each have their own set of 3 command pools (per frame in flight + 1)
- Command buffers are allocated when the free list for the current thread + frame is empty
- Command buffers are only recorded in the thread which allocated them
- Submission happens potentially on another worker thread, in a scheduled order.
- Command buffers are reused after 3 frames pass on the CPU (no more than 2 frames can run concurrently on the GPU, guaranteed by waiting for a timeline semaphore on the CPU)

TSAN error 1 (submit & allocate):

```
WARNING: ThreadSanitizer: data race (pid=25535)
Read of size 8 at 0x721800046438 by thread T6 (mutexes: write M0):
#0 VmaDeviceMemoryBlock::GetMappedData() const VVL/layers/external/vma/vk_mem_alloc.h:5950:42 (libVkLayer_khronos_validation.so+0x9f85ed) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#1 VmaBlockVector::AllocatePage(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12504:64 (libVkLayer_khronos_validation.so+0x9d879c) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 VmaBlockVector::Allocate(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12401:19 (libVkLayer_khronos_validation.so+0x9d8052) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 VmaAllocator_T::AllocateMemoryOfType(VmaPool_T*, unsigned long, unsigned long, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, unsigned int, VmaSuballocationType, VmaDedicatedAllocationList&, VmaBlockVector&, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:14558:27 (libVkLayer_khronos_validation.so+0x9e65f0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 VmaAllocator_T::AllocateMemory(VkMemoryRequirements const&, bool, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:15077:19 (libVkLayer_khronos_validation.so+0x9e8e88) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 vmaCreateBuffer VVL/layers/external/vma/vk_mem_alloc.h:17067:26 (libVkLayer_khronos_validation.so+0x9f01e8) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 gpuav::DeviceMemoryBlock::CreateBuffer(Location const&, VkBufferCreateInfo const*, VmaAllocationCreateInfo const*) VVL/layers/gpu/resources/gpuav_resources.cpp:176:9 (libVkLayer_khronos_validation.so+0x108f6fa) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 gpuav::CommandBuffer::AllocateResources(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:203:30 (libVkLayer_khronos_validation.so+0x107b540) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#8 gpuav::CommandBuffer::CommandBuffer(gpuav::Validator&, VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/resources/gpuav_subclasses.cpp:132:5 (libVkLayer_khronos_validation.so+0x107b048) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#9 void std::_Construct(gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_construct.h:119:25 (libVkLayer_khronos_validation.so+0xff0dae) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#10 void std::allocator_traits>::construct(std::allocator&, gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/alloc_traits.h:661:4 (libVkLayer_khronos_validation.so+0xff07d9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#11 std::_Sp_counted_ptr_inplace, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace(std::allocator, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:604:4 (libVkLayer_khronos_validation.so+0xff07d9)
#12 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(gpuav::CommandBuffer*&, std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:972:6 (libVkLayer_khronos_validation.so+0xff0464) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#13 std::__shared_ptr::__shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:1712:14 (libVkLayer_khronos_validation.so+0xff0334) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#14 std::shared_ptr::shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:464:4 (libVkLayer_khronos_validation.so+0xff0252) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#15 std::shared_ptr::value, gpuav::CommandBuffer>::type> std::make_shared(gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:1009:14 (libVkLayer_khronos_validation.so+0xfe8561) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#16 gpuav::Validator::CreateCmdBufferState(VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/core/gpuav_setup.cpp:72:57 (libVkLayer_khronos_validation.so+0xfe30c3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#17 vvl::CommandPool::Allocate(VkCommandBufferAllocateInfo const*, VkCommandBuffer_T* const*) VVL/layers/state_tracker/cmd_buffer_state.cpp:131:32 (libVkLayer_khronos_validation.so+0x10bd072) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#18 ValidationStateTracker::PostCallRecordAllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**, RecordObject const&) VVL/layers/state_tracker/state_tracker.cpp:2260:15 (libVkLayer_khronos_validation.so+0x1275cdb) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#19 vulkan_layer_chassis::AllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**) VVL/layers/vulkan/generated/chassis.cpp:4227:24 (libVkLayer_khronos_validation.so+0xa83ed0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)

Previous write of size 8 at 0x721800046438 by thread T3 (mutexes: read M1, write M2):
#0 VmaDeviceMemoryBlock::Unmap(VmaAllocator_T*, unsigned int) VVL/layers/external/vma/vk_mem_alloc.h:11881:27 (libVkLayer_khronos_validation.so+0x9d4e92) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#1 VmaAllocator_T::Unmap(VmaAllocation_T*) VVL/layers/external/vma/vk_mem_alloc.h:15595:21 (libVkLayer_khronos_validation.so+0x9ea8e9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 vmaUnmapMemory VVL/layers/external/vma/vk_mem_alloc.h:16797:16 (libVkLayer_khronos_validation.so+0x9ef2a6) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 gpuav::DeviceMemoryBlock::UnmapMemory() const VVL/layers/gpu/resources/gpuav_resources.cpp:157:47 (libVkLayer_khronos_validation.so+0x108f25d) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 gpuav::CommandBuffer::UpdateBdaRangesBuffer(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:334:26 (libVkLayer_khronos_validation.so+0x107c87d) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 gpuav::CommandBuffer::PreProcess(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:438:17 (libVkLayer_khronos_validation.so+0x107d12e) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 gpuav::Queue::PreSubmit(std::vector>&&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:625:21 (libVkLayer_khronos_validation.so+0x107e77f) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 ValidationStateTracker::PreCallRecordQueueSubmit2(VkQueue_T*, unsigned int, VkSubmitInfo2 const*, VkFence_T*, RecordObject const&) VVL/layers/state_tracker/state_tracker.cpp:1298:48 (libVkLayer_khronos_validation.so+0x126ce84) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#8 vulkan_layer_chassis::QueueSubmit2(VkQueue_T*, unsigned int, VkSubmitInfo2 const*, VkFence_T*) VVL/layers/vulkan/generated/chassis.cpp:7914:24 (libVkLayer_khronos_validation.so+0xaa8bb4) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)

Location is heap block of size 96 at 0x7218000463e0 allocated by main thread:
#0 aligned_alloc (libclang_rt.tsan-x86_64.so+0x673b8) (BuildId: 83a3c8d2530f3f7484f54738b3cc92e3ba2a603f)
#1 vma_aligned_alloc(unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:2786:12 (libVkLayer_khronos_validation.so+0x9f2b65) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 VmaMalloc(VkAllocationCallbacks const*, unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:3791:18 (libVkLayer_khronos_validation.so+0x9f2ab3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 VmaMalloc(VmaAllocator_T*, unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:11673:12 (libVkLayer_khronos_validation.so+0x9f3559) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 VmaDeviceMemoryBlock* VmaAllocate(VmaAllocator_T*) VVL/layers/external/vma/vk_mem_alloc.h:11684:16 (libVkLayer_khronos_validation.so+0x9dbb4f) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 VmaBlockVector::CreateBlock(unsigned long, unsigned long*) VVL/layers/external/vma/vk_mem_alloc.h:12885:42 (libVkLayer_khronos_validation.so+0x9d77e9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 VmaBlockVector::AllocatePage(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12584:13 (libVkLayer_khronos_validation.so+0x9d8d68) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 VmaBlockVector::Allocate(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12401:19 (libVkLayer_khronos_validation.so+0x9d8052) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#8 VmaAllocator_T::AllocateMemoryOfType(VmaPool_T*, unsigned long, unsigned long, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, unsigned int, VmaSuballocationType, VmaDedicatedAllocationList&, VmaBlockVector&, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:14558:27 (libVkLayer_khronos_validation.so+0x9e65f0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#9 VmaAllocator_T::AllocateMemory(VkMemoryRequirements const&, bool, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:15077:19 (libVkLayer_khronos_validation.so+0x9e8e88) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#10 vmaCreateBuffer VVL/layers/external/vma/vk_mem_alloc.h:17067:26 (libVkLayer_khronos_validation.so+0x9f01e8) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#11 gpuav::DeviceMemoryBlock::CreateBuffer(Location const&, VkBufferCreateInfo const*, VmaAllocationCreateInfo const*) VVL/layers/gpu/resources/gpuav_resources.cpp:176:9 (libVkLayer_khronos_validation.so+0x108f6fa) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#12 gpuav::CommandBuffer::AllocateResources(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:203:30 (libVkLayer_khronos_validation.so+0x107b540) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#13 gpuav::CommandBuffer::CommandBuffer(gpuav::Validator&, VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/resources/gpuav_subclasses.cpp:132:5 (libVkLayer_khronos_validation.so+0x107b048) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#14 void std::_Construct(gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_construct.h:119:25 (libVkLayer_khronos_validation.so+0xff0dae) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#15 void std::allocator_traits>::construct(std::allocator&, gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/alloc_traits.h:661:4 (libVkLayer_khronos_validation.so+0xff07d9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#16 std::_Sp_counted_ptr_inplace, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace(std::allocator, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:604:4 (libVkLayer_khronos_validation.so+0xff07d9)
#17 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(gpuav::CommandBuffer*&, std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:972:6 (libVkLayer_khronos_validation.so+0xff0464) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#18 std::__shared_ptr::__shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:1712:14 (libVkLayer_khronos_validation.so+0xff0334) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#19 std::shared_ptr::shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:464:4 (libVkLayer_khronos_validation.so+0xff0252) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#20 std::shared_ptr::value, gpuav::CommandBuffer>::type> std::make_shared(gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:1009:14 (libVkLayer_khronos_validation.so+0xfe8561) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#21 gpuav::Validator::CreateCmdBufferState(VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/core/gpuav_setup.cpp:72:57 (libVkLayer_khronos_validation.so+0xfe30c3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#22 vvl::CommandPool::Allocate(VkCommandBufferAllocateInfo const*, VkCommandBuffer_T* const*) VVL/layers/state_tracker/cmd_buffer_state.cpp:131:32 (libVkLayer_khronos_validation.so+0x10bd072) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#23 ValidationStateTracker::PostCallRecordAllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**, RecordObject const&) VVL/layers/state_tracker/state_tracker.cpp:2260:15 (libVkLayer_khronos_validation.so+0x1275cdb) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#24 vulkan_layer_chassis::AllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**) VVL/layers/vulkan/generated/chassis.cpp:4227:24 (libVkLayer_khronos_validation.so+0xa83ed0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
```

TSAN error 2 (submit & record):

```
WARNING: ThreadSanitizer: data race (pid=11987)
Read of size 8 at 0x72180005fd58 by thread T4 (mutexes: write M0, write M1, write M2):
#0 VmaDeviceMemoryBlock::GetMappedData() const VVL/layers/external/vma/vk_mem_alloc.h:5950:42 (libVkLayer_khronos_validation.so+0x9f85ed) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#1 VmaBlockVector::AllocatePage(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12504:64 (libVkLayer_khronos_validation.so+0x9d879c) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 VmaBlockVector::Allocate(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12401:19 (libVkLayer_khronos_validation.so+0x9d8052) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 VmaAllocator_T::AllocateMemoryOfType(VmaPool_T*, unsigned long, unsigned long, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, unsigned int, VmaSuballocationType, VmaDedicatedAllocationList&, VmaBlockVector&, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:14558:27 (libVkLayer_khronos_validation.so+0x9e65f0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 VmaAllocator_T::AllocateMemory(VkMemoryRequirements const&, bool, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:15077:19 (libVkLayer_khronos_validation.so+0x9e8e88) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 vmaCreateBuffer VVL/layers/external/vma/vk_mem_alloc.h:17067:26 (libVkLayer_khronos_validation.so+0x9f01e8) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 gpuav::DeviceMemoryBlock::CreateBuffer(Location const&, VkBufferCreateInfo const*, VmaAllocationCreateInfo const*) VVL/layers/gpu/resources/gpuav_resources.cpp:176:9 (libVkLayer_khronos_validation.so+0x108f6fa) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 gpuav::DescriptorSet::GetCurrentState(gpuav::Validator&, Location const&) VVL/layers/gpu/descriptor_validation/gpuav_descriptor_set.cpp:252:24 (libVkLayer_khronos_validation.so+0xfc5e00) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#8 gpuav::UpdateBoundDescriptors(gpuav::Validator&, gpuav::CommandBuffer&, VkPipelineBindPoint, Location const&) VVL/layers/gpu/descriptor_validation/gpuav_descriptor_validation.cpp:116:62 (libVkLayer_khronos_validation.so+0xfbc0c5) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#9 gpuav::Validator::PostCallRecordCmdBindDescriptorSets(VkCommandBuffer_T*, VkPipelineBindPoint, VkPipelineLayout_T*, unsigned int, unsigned int, VkDescriptorSet_T* const*, unsigned int, unsigned int const*, RecordObject const&) VVL/layers/gpu/core/gpuav_record.cpp:231:5 (libVkLayer_khronos_validation.so+0xfda6d3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#10 vulkan_layer_chassis::CmdBindDescriptorSets(VkCommandBuffer_T*, VkPipelineBindPoint, VkPipelineLayout_T*, unsigned int, unsigned int, VkDescriptorSet_T* const*, unsigned int, unsigned int const*) VVL/layers/vulkan/generated/chassis.cpp:4756:24 (libVkLayer_khronos_validation.so+0xa8928b) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)

Previous write of size 8 at 0x72180005fd58 by thread T5 (mutexes: read M3, write M4):
#0 VmaDeviceMemoryBlock::Unmap(VmaAllocator_T*, unsigned int) VVL/layers/external/vma/vk_mem_alloc.h:11881:27 (libVkLayer_khronos_validation.so+0x9d4e92) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#1 VmaAllocator_T::Unmap(VmaAllocation_T*) VVL/layers/external/vma/vk_mem_alloc.h:15595:21 (libVkLayer_khronos_validation.so+0x9ea8e9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 vmaUnmapMemory VVL/layers/external/vma/vk_mem_alloc.h:16797:16 (libVkLayer_khronos_validation.so+0x9ef2a6) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 gpuav::DeviceMemoryBlock::UnmapMemory() const VVL/layers/gpu/resources/gpuav_resources.cpp:157:47 (libVkLayer_khronos_validation.so+0x108f25d) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 gpuav::CommandBuffer::UpdateBdaRangesBuffer(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:334:26 (libVkLayer_khronos_validation.so+0x107c87d) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 gpuav::CommandBuffer::PreProcess(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:438:17 (libVkLayer_khronos_validation.so+0x107d12e) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 gpuav::Queue::PreSubmit(std::vector>&&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:625:21 (libVkLayer_khronos_validation.so+0x107e77f) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 ValidationStateTracker::PreCallRecordQueueSubmit2(VkQueue_T*, unsigned int, VkSubmitInfo2 const*, VkFence_T*, RecordObject const&) VVL/layers/state_tracker/state_tracker.cpp:1298:48 (libVkLayer_khronos_validation.so+0x126ce84) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#8 vulkan_layer_chassis::QueueSubmit2(VkQueue_T*, unsigned int, VkSubmitInfo2 const*, VkFence_T*) VVL/layers/vulkan/generated/chassis.cpp:7914:24 (libVkLayer_khronos_validation.so+0xaa8bb4) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)

Location is heap block of size 96 at 0x72180005fd00 allocated by thread T6:
#0 aligned_alloc (libclang_rt.tsan-x86_64.so+0x673b8) (BuildId: 83a3c8d2530f3f7484f54738b3cc92e3ba2a603f)
#1 vma_aligned_alloc(unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:2786:12 (libVkLayer_khronos_validation.so+0x9f2b65) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 VmaMalloc(VkAllocationCallbacks const*, unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:3791:18 (libVkLayer_khronos_validation.so+0x9f2ab3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 VmaMalloc(VmaAllocator_T*, unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:11673:12 (libVkLayer_khronos_validation.so+0x9f3559) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 VmaDeviceMemoryBlock* VmaAllocate(VmaAllocator_T*) VVL/layers/external/vma/vk_mem_alloc.h:11684:16 (libVkLayer_khronos_validation.so+0x9dbb4f) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 VmaBlockVector::CreateBlock(unsigned long, unsigned long*) VVL/layers/external/vma/vk_mem_alloc.h:12885:42 (libVkLayer_khronos_validation.so+0x9d77e9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 VmaBlockVector::AllocatePage(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12584:13 (libVkLayer_khronos_validation.so+0x9d8d68) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 VmaBlockVector::Allocate(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12401:19 (libVkLayer_khronos_validation.so+0x9d8052) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#8 VmaAllocator_T::AllocateMemoryOfType(VmaPool_T*, unsigned long, unsigned long, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, unsigned int, VmaSuballocationType, VmaDedicatedAllocationList&, VmaBlockVector&, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:14558:27 (libVkLayer_khronos_validation.so+0x9e65f0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#9 VmaAllocator_T::AllocateMemory(VkMemoryRequirements const&, bool, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:15077:19 (libVkLayer_khronos_validation.so+0x9e8e88) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#10 vmaCreateBuffer VVL/layers/external/vma/vk_mem_alloc.h:17067:26 (libVkLayer_khronos_validation.so+0x9f01e8) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#11 gpuav::DeviceMemoryBlock::CreateBuffer(Location const&, VkBufferCreateInfo const*, VmaAllocationCreateInfo const*) VVL/layers/gpu/resources/gpuav_resources.cpp:176:9 (libVkLayer_khronos_validation.so+0x108f6fa) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#12 gpuav::CommandBuffer::AllocateResources(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:203:30 (libVkLayer_khronos_validation.so+0x107b540) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#13 gpuav::CommandBuffer::CommandBuffer(gpuav::Validator&, VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/resources/gpuav_subclasses.cpp:132:5 (libVkLayer_khronos_validation.so+0x107b048) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#14 void std::_Construct(gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_construct.h:119:25 (libVkLayer_khronos_validation.so+0xff0dae) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#15 void std::allocator_traits>::construct(std::allocator&, gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/alloc_traits.h:661:4 (libVkLayer_khronos_validation.so+0xff07d9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#16 std::_Sp_counted_ptr_inplace, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace(std::allocator, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:604:4 (libVkLayer_khronos_validation.so+0xff07d9)
#17 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(gpuav::CommandBuffer*&, std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:972:6 (libVkLayer_khronos_validation.so+0xff0464) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#18 std::__shared_ptr::__shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:1712:14 (libVkLayer_khronos_validation.so+0xff0334) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#19 std::shared_ptr::shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:464:4 (libVkLayer_khronos_validation.so+0xff0252) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#20 std::shared_ptr::value, gpuav::CommandBuffer>::type> std::make_shared(gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:1009:14 (libVkLayer_khronos_validation.so+0xfe8561) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#21 gpuav::Validator::CreateCmdBufferState(VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/core/gpuav_setup.cpp:72:57 (libVkLayer_khronos_validation.so+0xfe30c3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#22 vvl::CommandPool::Allocate(VkCommandBufferAllocateInfo const*, VkCommandBuffer_T* const*) VVL/layers/state_tracker/cmd_buffer_state.cpp:131:32 (libVkLayer_khronos_validation.so+0x10bd072) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#23 ValidationStateTracker::PostCallRecordAllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**, RecordObject const&) VVL/layers/state_tracker/state_tracker.cpp:2260:15 (libVkLayer_khronos_validation.so+0x1275cdb) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#24 vulkan_layer_chassis::AllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**) VVL/layers/vulkan/generated/chassis.cpp:4227:24 (libVkLayer_khronos_validation.so+0xa83ed0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
```

TSAN error 3 (record & allocate):

```
WARNING: ThreadSanitizer: data race (pid=11987)
Write of size 8 at 0x721800046018 by thread T4 (mutexes: write M0, write M1, write M2):
#0 VmaDeviceMemoryBlock::Unmap(VmaAllocator_T*, unsigned int) VVL/layers/external/vma/vk_mem_alloc.h:11881:27 (libVkLayer_khronos_validation.so+0x9d4e92) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#1 VmaAllocator_T::Unmap(VmaAllocation_T*) VVL/layers/external/vma/vk_mem_alloc.h:15595:21 (libVkLayer_khronos_validation.so+0x9ea8e9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 vmaUnmapMemory VVL/layers/external/vma/vk_mem_alloc.h:16797:16 (libVkLayer_khronos_validation.so+0x9ef2a6) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 gpuav::DeviceMemoryBlock::UnmapMemory() const VVL/layers/gpu/resources/gpuav_resources.cpp:157:47 (libVkLayer_khronos_validation.so+0x108f25d) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 gpuav::DescriptorSet::GetCurrentState(gpuav::Validator&, Location const&) VVL/layers/gpu/descriptor_validation/gpuav_descriptor_set.cpp:291:24 (libVkLayer_khronos_validation.so+0xfc60c4) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 gpuav::UpdateBoundDescriptors(gpuav::Validator&, gpuav::CommandBuffer&, VkPipelineBindPoint, Location const&) VVL/layers/gpu/descriptor_validation/gpuav_descriptor_validation.cpp:116:62 (libVkLayer_khronos_validation.so+0xfbc0c5) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 gpuav::Validator::PostCallRecordCmdBindDescriptorSets(VkCommandBuffer_T*, VkPipelineBindPoint, VkPipelineLayout_T*, unsigned int, unsigned int, VkDescriptorSet_T* const*, unsigned int, unsigned int const*, RecordObject const&) VVL/layers/gpu/core/gpuav_record.cpp:231:5 (libVkLayer_khronos_validation.so+0xfda6d3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 vulkan_layer_chassis::CmdBindDescriptorSets(VkCommandBuffer_T*, VkPipelineBindPoint, VkPipelineLayout_T*, unsigned int, unsigned int, VkDescriptorSet_T* const*, unsigned int, unsigned int const*) VVL/layers/vulkan/generated/chassis.cpp:4756:24 (libVkLayer_khronos_validation.so+0xa8928b) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)

Previous read of size 8 at 0x721800046018 by thread T5 (mutexes: write M3):
#0 VmaDeviceMemoryBlock::GetMappedData() const VVL/layers/external/vma/vk_mem_alloc.h:5950:42 (libVkLayer_khronos_validation.so+0x9f85ed) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#1 VmaBlockVector::AllocatePage(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12504:64 (libVkLayer_khronos_validation.so+0x9d879c) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 VmaBlockVector::Allocate(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12401:19 (libVkLayer_khronos_validation.so+0x9d8052) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 VmaAllocator_T::AllocateMemoryOfType(VmaPool_T*, unsigned long, unsigned long, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, unsigned int, VmaSuballocationType, VmaDedicatedAllocationList&, VmaBlockVector&, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:14558:27 (libVkLayer_khronos_validation.so+0x9e65f0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 VmaAllocator_T::AllocateMemory(VkMemoryRequirements const&, bool, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:15077:19 (libVkLayer_khronos_validation.so+0x9e8e88) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 vmaCreateBuffer VVL/layers/external/vma/vk_mem_alloc.h:17067:26 (libVkLayer_khronos_validation.so+0x9f01e8) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 gpuav::DeviceMemoryBlock::CreateBuffer(Location const&, VkBufferCreateInfo const*, VmaAllocationCreateInfo const*) VVL/layers/gpu/resources/gpuav_resources.cpp:176:9 (libVkLayer_khronos_validation.so+0x108f6fa) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 gpuav::CommandBuffer::AllocateResources(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:203:30 (libVkLayer_khronos_validation.so+0x107b540) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#8 gpuav::CommandBuffer::CommandBuffer(gpuav::Validator&, VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/resources/gpuav_subclasses.cpp:132:5 (libVkLayer_khronos_validation.so+0x107b048) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#9 void std::_Construct(gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_construct.h:119:25 (libVkLayer_khronos_validation.so+0xff0dae) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#10 void std::allocator_traits>::construct(std::allocator&, gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/alloc_traits.h:661:4 (libVkLayer_khronos_validation.so+0xff07d9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#11 std::_Sp_counted_ptr_inplace, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace(std::allocator, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:604:4 (libVkLayer_khronos_validation.so+0xff07d9)
#12 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(gpuav::CommandBuffer*&, std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:972:6 (libVkLayer_khronos_validation.so+0xff0464) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#13 std::__shared_ptr::__shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:1712:14 (libVkLayer_khronos_validation.so+0xff0334) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#14 std::shared_ptr::shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:464:4 (libVkLayer_khronos_validation.so+0xff0252) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#15 std::shared_ptr::value, gpuav::CommandBuffer>::type> std::make_shared(gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:1009:14 (libVkLayer_khronos_validation.so+0xfe8561) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#16 gpuav::Validator::CreateCmdBufferState(VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/core/gpuav_setup.cpp:72:57 (libVkLayer_khronos_validation.so+0xfe30c3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#17 vvl::CommandPool::Allocate(VkCommandBufferAllocateInfo const*, VkCommandBuffer_T* const*) VVL/layers/state_tracker/cmd_buffer_state.cpp:131:32 (libVkLayer_khronos_validation.so+0x10bd072) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#18 ValidationStateTracker::PostCallRecordAllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**, RecordObject const&) VVL/layers/state_tracker/state_tracker.cpp:2260:15 (libVkLayer_khronos_validation.so+0x1275cdb) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#19 vulkan_layer_chassis::AllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**) VVL/layers/vulkan/generated/chassis.cpp:4227:24 (libVkLayer_khronos_validation.so+0xa83ed0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)

Location is heap block of size 96 at 0x721800045fc0 allocated by main thread:
#0 aligned_alloc (libclang_rt.tsan-x86_64.so+0x673b8) (BuildId: 83a3c8d2530f3f7484f54738b3cc92e3ba2a603f)
#1 vma_aligned_alloc(unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:2786:12 (libVkLayer_khronos_validation.so+0x9f2b65) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#2 VmaMalloc(VkAllocationCallbacks const*, unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:3791:18 (libVkLayer_khronos_validation.so+0x9f2ab3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#3 VmaMalloc(VmaAllocator_T*, unsigned long, unsigned long) VVL/layers/external/vma/vk_mem_alloc.h:11673:12 (libVkLayer_khronos_validation.so+0x9f3559) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#4 VmaDeviceMemoryBlock* VmaAllocate(VmaAllocator_T*) VVL/layers/external/vma/vk_mem_alloc.h:11684:16 (libVkLayer_khronos_validation.so+0x9dbb4f) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#5 VmaBlockVector::CreateBlock(unsigned long, unsigned long*) VVL/layers/external/vma/vk_mem_alloc.h:12885:42 (libVkLayer_khronos_validation.so+0x9d77e9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#6 VmaBlockVector::AllocatePage(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12584:13 (libVkLayer_khronos_validation.so+0x9d8d68) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#7 VmaBlockVector::Allocate(unsigned long, unsigned long, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:12401:19 (libVkLayer_khronos_validation.so+0x9d8052) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#8 VmaAllocator_T::AllocateMemoryOfType(VmaPool_T*, unsigned long, unsigned long, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, unsigned int, VmaSuballocationType, VmaDedicatedAllocationList&, VmaBlockVector&, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:14558:27 (libVkLayer_khronos_validation.so+0x9e65f0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#9 VmaAllocator_T::AllocateMemory(VkMemoryRequirements const&, bool, bool, VkBuffer_T*, VkImage_T*, unsigned int, VmaAllocationCreateInfo const&, VmaSuballocationType, unsigned long, VmaAllocation_T**) VVL/layers/external/vma/vk_mem_alloc.h:15077:19 (libVkLayer_khronos_validation.so+0x9e8e88) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#10 vmaCreateBuffer VVL/layers/external/vma/vk_mem_alloc.h:17067:26 (libVkLayer_khronos_validation.so+0x9f01e8) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#11 gpuav::DeviceMemoryBlock::CreateBuffer(Location const&, VkBufferCreateInfo const*, VmaAllocationCreateInfo const*) VVL/layers/gpu/resources/gpuav_resources.cpp:176:9 (libVkLayer_khronos_validation.so+0x108f6fa) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#12 gpuav::CommandBuffer::AllocateResources(Location const&) VVL/layers/gpu/resources/gpuav_subclasses.cpp:203:30 (libVkLayer_khronos_validation.so+0x107b540) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#13 gpuav::CommandBuffer::CommandBuffer(gpuav::Validator&, VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/resources/gpuav_subclasses.cpp:132:5 (libVkLayer_khronos_validation.so+0x107b048) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#14 void std::_Construct(gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/stl_construct.h:119:25 (libVkLayer_khronos_validation.so+0xff0dae) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#15 void std::allocator_traits>::construct(std::allocator&, gpuav::CommandBuffer*, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/alloc_traits.h:661:4 (libVkLayer_khronos_validation.so+0xff07d9) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#16 std::_Sp_counted_ptr_inplace, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace(std::allocator, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:604:4 (libVkLayer_khronos_validation.so+0xff07d9)
#17 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(gpuav::CommandBuffer*&, std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:972:6 (libVkLayer_khronos_validation.so+0xff0464) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#18 std::__shared_ptr::__shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr_base.h:1712:14 (libVkLayer_khronos_validation.so+0xff0334) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#19 std::shared_ptr::shared_ptr, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&>(std::_Sp_alloc_shared_tag>, gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:464:4 (libVkLayer_khronos_validation.so+0xff0252) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#20 std::shared_ptr::value, gpuav::CommandBuffer>::type> std::make_shared(gpuav::Validator&, VkCommandBuffer_T*&, VkCommandBufferAllocateInfo const*&, vvl::CommandPool const*&) /usr/lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/shared_ptr.h:1009:14 (libVkLayer_khronos_validation.so+0xfe8561) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#21 gpuav::Validator::CreateCmdBufferState(VkCommandBuffer_T*, VkCommandBufferAllocateInfo const*, vvl::CommandPool const*) VVL/layers/gpu/core/gpuav_setup.cpp:72:57 (libVkLayer_khronos_validation.so+0xfe30c3) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#22 vvl::CommandPool::Allocate(VkCommandBufferAllocateInfo const*, VkCommandBuffer_T* const*) VVL/layers/state_tracker/cmd_buffer_state.cpp:131:32 (libVkLayer_khronos_validation.so+0x10bd072) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#23 ValidationStateTracker::PostCallRecordAllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**, RecordObject const&) VVL/layers/state_tracker/state_tracker.cpp:2260:15 (libVkLayer_khronos_validation.so+0x1275cdb) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
#24 vulkan_layer_chassis::AllocateCommandBuffers(VkDevice_T*, VkCommandBufferAllocateInfo const*, VkCommandBuffer_T**) VVL/layers/vulkan/generated/chassis.cpp:4227:24 (libVkLayer_khronos_validation.so+0xa83ed0) (BuildId: 116bb3f83830d9d8e894cbf9f3dec2294bac2744)
```

The full TSAN reports with mutex information are attached, because they exceed the maximum comment length.
[vvl-vma-data-races.md](https://github.com/user-attachments/files/17375016/vvl-vma-data-races.md)

Core and sync. validation (including QueueSubmit) don't report any errors.

**Expected behavior**

No data races

Start by tracing gpuav::DeviceMemoryBlock in layers/gpu/resources/gpuav_resources.cpp, then follow gpuav::CommandBuffer allocation and preprocessing in layers/gpu/resources/gpuav_subclasses.cpp. Reproduce the reported ThreadSanitizer races between GetMappedData(), Unmap(), command-buffer allocation, recording, and submission; done means those paths no longer report data races under the described worker-thread setup.

Written by the indexing model from the issue text.