diff --git a/third_party/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp b/third_party/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp
index 1111111111..2222222222 100644
--- a/third_party/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp
+++ b/third_party/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp
@@ -7468,6 +7468,21 @@ angle::Result ContextVk::flushAndSubmitCommands(const vk::Semaphore *signalSemap
     }

     ANGLE_TRACE_EVENT0("gpu.angle", "ContextVk::flushAndSubmitCommands");
+
+    // ---- POC fault injection -------------------------------------------------
+    // Simulates VK_ERROR_OUT_OF_DEVICE_MEMORY returned from one of the
+    // ANGLE_TRY-wrapped Vulkan calls below (vkCreateRenderPass /
+    // vkCreateFramebuffer / vkAllocateCommandBuffers) when the foreign image
+    // is being released.  The (void) cast at the call site in
+    // finalizeImageLayout() swallows this Stop result, leaving the dangling
+    // ImageHelper* in mForeignImagesInUse.
+    if (queueSubmitReason == QueueSubmitReason::ForeignImageRelease &&
+        getenv("ANGLE_POC_FORCE_FOREIGN_FLUSH_OOM"))
+    {
+        handleError(VK_ERROR_OUT_OF_DEVICE_MEMORY, "POC", __FILE__, __FUNCTION__, __LINE__);
+        return angle::Result::Stop;
+    }
+    // -------------------------------------------------------------------------
     if (someCommandsNeedFlush)
     {
         // If any of secondary command buffer not empty, we need to do flush