diff --git a/elog-errors.hpp b/elog-errors.hpp
index aba1b6a..1b28415 100644
--- a/elog-errors.hpp
+++ b/elog-errors.hpp
@@ -22,6 +22,66 @@
 {
 namespace Error
 {
+struct ManifestFileFailure;
+} // namespace Error
+} // namespace Image
+} // namespace Software
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Software
+{
+namespace Image
+{
+namespace Error
+{
+struct ImageFailure;
+} // namespace Error
+} // namespace Image
+} // namespace Software
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Software
+{
+namespace Image
+{
+namespace Error
+{
+struct BusyFailure;
+} // namespace Error
+} // namespace Image
+} // namespace Software
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Software
+{
+namespace Image
+{
+namespace Error
+{
 struct UnTarFailure;
 } // namespace Error
 } // namespace Image
@@ -50,26 +110,6 @@
 } // namespace xyz
 } // namespace sdbusplus
 
-namespace sdbusplus
-{
-namespace xyz
-{
-namespace openbmc_project
-{
-namespace Software
-{
-namespace Image
-{
-namespace Error
-{
-struct ManifestFileFailure;
-} // namespace Error
-} // namespace Image
-} // namespace Software
-} // namespace openbmc_project
-} // namespace xyz
-} // namespace sdbusplus
-
 namespace phosphor
 {
 
@@ -89,38 +129,24 @@
 
 struct PATH
 {
-    static constexpr auto str = "PATH=%s";
+    /*
+     * We can't use -fsanitize=undefined if we declare a
+     * 'static constexpr auto str' member, so don't. Instead, open-code the
+     * mako template lookups.
+     */
     static constexpr auto str_short = "PATH";
-    using type = std::tuple<std::decay_t<decltype(str)>, const char*>;
-    explicit constexpr PATH(const char* a) : _entry(entry(str, a)){};
+    using type = std::tuple<std::decay_t<decltype("PATH=%s")>, const char*>;
+    explicit constexpr PATH(const char* a) : _entry(entry("PATH=%s", a)){};
     type _entry;
 };
 
 } // namespace _UnTarFailure
 
-struct UnTarFailure : public sdbusplus::exception_t
+struct UnTarFailure
 {
-    static constexpr auto errName =
-        "xyz.openbmc_project.Software.Image.UnTarFailure";
-    static constexpr auto errDesc = "An error occurred during untar.";
     static constexpr auto L = level::ERR;
     using PATH = _UnTarFailure::PATH;
     using metadata_types = std::tuple<PATH>;
-
-    const char* name() const noexcept
-    {
-        return errName;
-    }
-
-    const char* description() const noexcept
-    {
-        return errDesc;
-    }
-
-    const char* what() const noexcept
-    {
-        return errName;
-    }
 };
 
 } // namespace Image
@@ -137,6 +163,7 @@
 {
     using type = xyz::openbmc_project::Software::Image::UnTarFailure;
 };
+
 } // namespace details
 
 namespace xyz
@@ -152,38 +179,24 @@
 
 struct PATH
 {
-    static constexpr auto str = "PATH=%s";
+    /*
+     * We can't use -fsanitize=undefined if we declare a
+     * 'static constexpr auto str' member, so don't. Instead, open-code the
+     * mako template lookups.
+     */
     static constexpr auto str_short = "PATH";
-    using type = std::tuple<std::decay_t<decltype(str)>, const char*>;
-    explicit constexpr PATH(const char* a) : _entry(entry(str, a)){};
+    using type = std::tuple<std::decay_t<decltype("PATH=%s")>, const char*>;
+    explicit constexpr PATH(const char* a) : _entry(entry("PATH=%s", a)){};
     type _entry;
 };
 
 } // namespace _ManifestFileFailure
 
-struct ManifestFileFailure : public sdbusplus::exception_t
+struct ManifestFileFailure
 {
-    static constexpr auto errName =
-        "xyz.openbmc_project.Software.Image.ManifestFileFailure";
-    static constexpr auto errDesc = "An error when reading the Manifest file.";
     static constexpr auto L = level::ERR;
     using PATH = _ManifestFileFailure::PATH;
     using metadata_types = std::tuple<PATH>;
-
-    const char* name() const noexcept
-    {
-        return errName;
-    }
-
-    const char* description() const noexcept
-    {
-        return errDesc;
-    }
-
-    const char* what() const noexcept
-    {
-        return errName;
-    }
 };
 
 } // namespace Image
@@ -200,6 +213,7 @@
 {
     using type = xyz::openbmc_project::Software::Image::ManifestFileFailure;
 };
+
 } // namespace details
 
 namespace xyz
@@ -215,39 +229,24 @@
 
 struct FAIL
 {
-    static constexpr auto str = "FAIL=%s";
+    /*
+     * We can't use -fsanitize=undefined if we declare a
+     * 'static constexpr auto str' member, so don't. Instead, open-code the
+     * mako template lookups.
+     */
     static constexpr auto str_short = "FAIL";
-    using type = std::tuple<std::decay_t<decltype(str)>, const char*>;
-    explicit constexpr FAIL(const char* a) : _entry(entry(str, a)){};
+    using type = std::tuple<std::decay_t<decltype("FAIL=%s")>, const char*>;
+    explicit constexpr FAIL(const char* a) : _entry(entry("FAIL=%s", a)){};
     type _entry;
 };
 
 } // namespace _InternalFailure
 
-struct InternalFailure : public sdbusplus::exception_t
+struct InternalFailure
 {
-    static constexpr auto errName =
-        "xyz.openbmc_project.Software.Image.InternalFailure";
-    static constexpr auto errDesc =
-        "The operation failed internally during processing the image.";
     static constexpr auto L = level::ERR;
     using FAIL = _InternalFailure::FAIL;
     using metadata_types = std::tuple<FAIL>;
-
-    const char* name() const noexcept
-    {
-        return errName;
-    }
-
-    const char* description() const noexcept
-    {
-        return errDesc;
-    }
-
-    const char* what() const noexcept
-    {
-        return errName;
-    }
 };
 
 } // namespace Image
@@ -264,6 +263,120 @@
 {
     using type = xyz::openbmc_project::Software::Image::InternalFailure;
 };
+
+} // namespace details
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Software
+{
+namespace Image
+{
+namespace _ImageFailure
+{
+
+struct FAIL
+{
+    /*
+     * We can't use -fsanitize=undefined if we declare a
+     * 'static constexpr auto str' member, so don't. Instead, open-code the
+     * mako template lookups.
+     */
+    static constexpr auto str_short = "FAIL";
+    using type = std::tuple<std::decay_t<decltype("FAIL=%s")>, const char*>;
+    explicit constexpr FAIL(const char* a) : _entry(entry("FAIL=%s", a)){};
+    type _entry;
+};
+struct PATH
+{
+    /*
+     * We can't use -fsanitize=undefined if we declare a
+     * 'static constexpr auto str' member, so don't. Instead, open-code the
+     * mako template lookups.
+     */
+    static constexpr auto str_short = "PATH";
+    using type = std::tuple<std::decay_t<decltype("PATH=%s")>, const char*>;
+    explicit constexpr PATH(const char* a) : _entry(entry("PATH=%s", a)){};
+    type _entry;
+};
+
+} // namespace _ImageFailure
+
+struct ImageFailure
+{
+    static constexpr auto L = level::ERR;
+    using FAIL = _ImageFailure::FAIL;
+    using PATH = _ImageFailure::PATH;
+    using metadata_types = std::tuple<FAIL, PATH>;
+};
+
+} // namespace Image
+} // namespace Software
+} // namespace openbmc_project
+} // namespace xyz
+
+namespace details
+{
+
+template <>
+struct map_exception_type<
+    sdbusplus::xyz::openbmc_project::Software::Image::Error::ImageFailure>
+{
+    using type = xyz::openbmc_project::Software::Image::ImageFailure;
+};
+
+} // namespace details
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Software
+{
+namespace Image
+{
+namespace _BusyFailure
+{
+
+struct PATH
+{
+    /*
+     * We can't use -fsanitize=undefined if we declare a
+     * 'static constexpr auto str' member, so don't. Instead, open-code the
+     * mako template lookups.
+     */
+    static constexpr auto str_short = "PATH";
+    using type = std::tuple<std::decay_t<decltype("PATH=%s")>, const char*>;
+    explicit constexpr PATH(const char* a) : _entry(entry("PATH=%s", a)){};
+    type _entry;
+};
+
+} // namespace _BusyFailure
+
+struct BusyFailure
+{
+    static constexpr auto L = level::ERR;
+    using PATH = _BusyFailure::PATH;
+    using metadata_types = std::tuple<PATH>;
+};
+
+} // namespace Image
+} // namespace Software
+} // namespace openbmc_project
+} // namespace xyz
+
+namespace details
+{
+
+template <>
+struct map_exception_type<
+    sdbusplus::xyz::openbmc_project::Software::Image::Error::BusyFailure>
+{
+    using type = xyz::openbmc_project::Software::Image::BusyFailure;
+};
+
 } // namespace details
 
 } // namespace logging
diff --git a/xyz/openbmc_project/Software/Image.errors.yaml b/xyz/openbmc_project/Software/Image.errors.yaml
index 67d6c20..2b8f7ee 100644
--- a/xyz/openbmc_project/Software/Image.errors.yaml
+++ b/xyz/openbmc_project/Software/Image.errors.yaml
@@ -4,3 +4,8 @@
   description: An error when reading the Manifest file.
 - name: InternalFailure
   description: The operation failed internally during processing the image.
+- name: ImageFailure
+  description: An error occured processing the image.
+- name: BusyFailure
+  description: The device is busy during the update.
+
diff --git a/xyz/openbmc_project/Software/Image.metadata.yaml b/xyz/openbmc_project/Software/Image.metadata.yaml
index 5e749c9..7456e0a 100644
--- a/xyz/openbmc_project/Software/Image.metadata.yaml
+++ b/xyz/openbmc_project/Software/Image.metadata.yaml
@@ -13,3 +13,16 @@
   meta:
     - str: "FAIL=%s"
       type: string
+- name: ImageFailure
+  level: ERR
+  meta:
+    - str: "FAIL=%s"
+      type: string
+    - str: "PATH=%s"
+      type: string
+- name: BusyFailure
+  level: ERR
+  meta:
+    - str: "PATH=%s"
+      type: string
+