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-rw-r--r--core/kernel/asan.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/kernel/asan.c b/core/kernel/asan.c
index 6a1b58f6..e490ca6a 100644
--- a/core/kernel/asan.c
+++ b/core/kernel/asan.c
@@ -123,7 +123,7 @@ void asan_tag_no_access(const void *begin, const void *end)
void asan_tag_access(const void *begin, const void *end)
{
- if (!asan_va_base)
+ if (!asan_va_base || (begin == end))
return;
assert(va_range_inside_shadow(begin, end));