diff --git a/frameworks/innerkitsimpl/utils/src/image_utils.cpp b/frameworks/innerkitsimpl/utils/src/image_utils.cpp
index 4ca3a509b0a6440f5612323e2c384298723e67b2..e856ce7d788101d62e9d73bf3669ca39a80add60 100644
--- a/frameworks/innerkitsimpl/utils/src/image_utils.cpp
+++ b/frameworks/innerkitsimpl/utils/src/image_utils.cpp
@@ -472,20 +472,26 @@ bool ImageUtils::CheckMulOverflow(int32_t width, int32_t bytesPerPixel)
 
 bool ImageUtils::CheckMulOverflow(int32_t width, int32_t height, int32_t bytesPerPixel)
 {
+    IMAGE_LOGE("chaos CheckMulOverflow 01");
     if (width == 0 || height == 0 || bytesPerPixel == 0) {
+        IMAGE_LOGE("chaos CheckMulOverflow 02");
         IMAGE_LOGE("param is 0");
         return true;
     }
+    IMAGE_LOGE("chaos CheckMulOverflow 03");
     int32_t rectSize = width * height;
     if ((rectSize / width) != height) {
+        IMAGE_LOGE("chaos CheckMulOverflow 04");
         IMAGE_LOGE("width * height overflow!");
         return true;
     }
     int32_t bufferSize = rectSize * bytesPerPixel;
     if ((bufferSize / bytesPerPixel) != rectSize) {
+        IMAGE_LOGE("chaos CheckMulOverflow 05");
         IMAGE_LOGE("bytesPerPixel overflow!");
         return true;
     }
+    IMAGE_LOGE("chaos CheckMulOverflow 06");
     return false;
 }
 
diff --git a/plugins/common/libs/image/libextplugin/src/ext_decoder.cpp b/plugins/common/libs/image/libextplugin/src/ext_decoder.cpp
index 7c9079b5e5033422f26916ee2968bc562ccd1f36..c899e269bed7d1f7f7557878131b4ecd00bb7ed8 100644
--- a/plugins/common/libs/image/libextplugin/src/ext_decoder.cpp
+++ b/plugins/common/libs/image/libextplugin/src/ext_decoder.cpp
@@ -647,16 +647,24 @@ static inline bool IsLowDownScale(const Size &size, SkImageInfo &info)
 
 static inline bool IsValidCrop(const OHOS::Media::Rect &crop, SkImageInfo &info, SkIRect &out)
 {
+    IMAGE_LOGE("chaos IsValidCrop 01");
     out = SkIRect::MakeXYWH(crop.left, crop.top, crop.width, crop.height);
+    IMAGE_LOGE("chaos IsValidCrop 02");
     if (out.fLeft < ZERO || out.fTop < ZERO) {
+        IMAGE_LOGE("chaos IsValidCrop 03");
         return false;
     }
+    IMAGE_LOGE("chaos IsValidCrop 04");
     if (out.fRight > info.width()) {
+        IMAGE_LOGE("chaos IsValidCrop 05");
         out.fRight = info.width();
     }
+    IMAGE_LOGE("chaos IsValidCrop 06");
     if (out.fBottom > info.height()) {
+        IMAGE_LOGE("chaos IsValidCrop 07");
         out.fBottom = info.height();
     }
+    IMAGE_LOGE("chaos IsValidCrop 08");
     return true;
 }
 
@@ -670,25 +678,37 @@ static sk_sp<SkColorSpace> getDesiredColorSpace(SkImageInfo &srcInfo, const Pixe
 
 uint32_t ExtDecoder::CheckDecodeOptions(uint32_t index, const PixelDecodeOptions &opts)
 {
+    IMAGE_LOGE("chaos 01");
     if (ImageUtils::CheckMulOverflow(dstInfo_.width(), dstInfo_.height(), dstInfo_.bytesPerPixel())) {
+        IMAGE_LOGE("chaos 02");
         return ERR_IMAGE_INVALID_PARAMETER;
     }
+    IMAGE_LOGE("chaos 03");
     IMAGE_LOGD("%{public}s IN, opts.CropRect: xy [%{public}d x %{public}d] wh [%{public}d x %{public}d]",
         __func__, opts.CropRect.left, opts.CropRect.top, opts.CropRect.width, opts.CropRect.height);
+    IMAGE_LOGE("chaos 03-1");
     if (!IsValidCrop(opts.CropRect, info_, dstSubset_)) {
+        IMAGE_LOGE("chaos 04");
         IMAGE_LOGE("Invalid crop rect top:%{public}d, bottom:%{public}d, left:%{public}d, right:%{public}d",
             dstSubset_.top(), dstSubset_.bottom(), dstSubset_.left(), dstSubset_.right());
+        IMAGE_LOGE("chaos 05");
         return ERR_IMAGE_INVALID_PARAMETER;
     }
-    IMAGE_LOGD("%{public}s IN, dstSubset_: xy [%{public}d x %{public}d] wh [%{public}d x %{public}d]",
-        __func__, dstSubset_.left(), dstSubset_.top(), dstSubset_.width(), dstSubset_.height());
+    IMAGE_LOGE("chaos 06");
+    // IMAGE_LOGD("%{public}s IN, dstSubset_: xy [%{public}d x %{public}d] wh [%{public}d x %{public}d]",
+    //     __func__, dstSubset_.left(), dstSubset_.top(), dstSubset_.width(), dstSubset_.height());
+    IMAGE_LOGE("chaos 07");
     size_t tempSrcByteCount = info_.computeMinByteSize();
+    IMAGE_LOGE("chaos 08");
     size_t tempDstByteCount = dstInfo_.computeMinByteSize();
+    IMAGE_LOGE("chaos 09");
     if (SkImageInfo::ByteSizeOverflowed(tempSrcByteCount) || SkImageInfo::ByteSizeOverflowed(tempDstByteCount)) {
+        IMAGE_LOGE("chaos 10");
         return ERR_IMAGE_TOO_LARGE;
     }
-
+    IMAGE_LOGE("chaos 11");
     dstOptions_.fFrameIndex = static_cast<int>(index);
+    IMAGE_LOGE("chaos 12");
 #ifdef IMAGE_COLORSPACE_FLAG
     dstColorSpace_ = opts.plDesiredColorSpace;
 #endif