diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 75d5ceaa53c6..63875761dfac 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -253,7 +253,7 @@ int amdgpu_userq_input_va_validate(struct amdgpu_device *adev,
 		return -EINVAL;
 
 	va_map = amdgpu_vm_bo_lookup_mapping(vm, start_addr);
-	if (!va_map)
+	if (!va_map || !va_map->bo_va->base.bo)
 		return -EINVAL;
 
 	/* Lookup guarantees start_addr is mapped; ensure full span is covered. */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
index d90ac726f38c..c1257f530e9a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
@@ -384,7 +384,7 @@ static int amdgpu_userq_fence_read_wptr(struct amdgpu_device *adev,
 			goto lock_error;
 
 		mapping = amdgpu_vm_bo_lookup_mapping(queue->vm, addr);
-		if (!mapping) {
+		if (!mapping || !mapping->bo_va->base.bo) {
 			ret = -EINVAL;
 			goto lock_error;
 		}
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index 1b06a4618125..e6c167a39d44 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -54,7 +54,7 @@ mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
 			goto fail_lock;
 
 		wptr_mapping = amdgpu_vm_bo_lookup_mapping(vm, wptr);
-		if (!wptr_mapping) {
+		if (!wptr_mapping || !wptr_mapping->bo_va->base.bo) {
 			ret = -EINVAL;
 			goto fail_lock;
 		}