diff --git a/SOURCES/config-6.1.124-x86_64-kmsan b/SOURCES/config-6.1.124-x86_64-kmsan
index 44c503b..1c8ccb6 100644
--- a/SOURCES/config-6.1.124-x86_64-kmsan
+++ b/SOURCES/config-6.1.124-x86_64-kmsan
@@ -8383,7 +8383,7 @@ CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 # CONFIG_DEBUG_INFO_REDUCED is not set
 # CONFIG_DEBUG_INFO_COMPRESSED is not set
 # CONFIG_DEBUG_INFO_SPLIT is not set
-# CONFIG_DEBUG_INFO_BTF is not set
+CONFIG_DEBUG_INFO_BTF=y
 CONFIG_PAHOLE_HAS_SPLIT_BTF=y
 CONFIG_PAHOLE_HAS_BTF_TAG=y
 CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
@@ -8903,6 +8903,7 @@ CONFIG_CRYPTO_CRCT10DIF_PCLMUL=n
 CONFIG_READABLE_ASM=n
 CONFIG_DEBUG_SECTION_MISMATCH=n
 CONFIG_UBSAN_DIV_ZERO=n
+CONFIG_DEBUG_INFO_SWARF4=y
 # end of Kernel Testing and Coverage
 
 #
diff --git a/SPECS/kernel-6.1.spec b/SPECS/kernel-6.1.spec
index f72b9ce..fb6de28 100644
--- a/SPECS/kernel-6.1.spec
+++ b/SPECS/kernel-6.1.spec
@@ -212,6 +212,8 @@ BuildRequires: asciidoc, gettext, libcap-devel, libcap-ng-devel, libnl3-devel
 BuildRequires: ncurses-devel, openssl-devel, pciutils-devel
 %endif
 
+BuildRequires:	libdwarves1-devel
+
 %if %{with_bpftool}
 BuildRequires: binutils-devel, python3-docutils, zlib-devel
 %endif
@@ -1746,6 +1748,8 @@ fi
 %changelog
 * Fri Feb 07 2025 Eduard Basov <ebasov@msvsphere-os.ru> - 6.1.124-3.lvc13.inferit.fuzzing
 - Added more options
+- Disable build with GCC 13
+- Added buildrequires dwarves
 
 * Fri Feb 07 2025 Eduard Basov <ebasov@msvsphere-os.ru> - 6.1.124-2.lvc13.inferit.fuzzing
 - Assembly under GCC 13