diff --git a/lib/Kconfig.ubsan b/lib/Kconfig.ubsan
index 05147112b355..4190a99b1eaa 100644
--- a/lib/Kconfig.ubsan
+++ b/lib/Kconfig.ubsan
@@ -113,6 +113,9 @@ config UBSAN_UNSIGNED_OVERFLOW
 
 config UBSAN_OBJECT_SIZE
 	def_bool UBSAN_MISC
+	# gcc hugely expands stack usage with -fsanitize=object-size
+	# https://lore.kernel.org/lkml/CAHk-=wjPasyJrDuwDnpHJS2TuQfExwe=px-SzLeN8GFMAQJPmQ@mail.gmail.com/
+	depends on !CC_IS_GCC
 	depends on $(cc-option,-fsanitize=object-size)
 
 config UBSAN_BOOL