From cdd5b1298726b28f8c5a3925140f771b2524bcde Mon Sep 17 00:00:00 2001
From: Roman Maslennikov <m3angreen@gmail.com>
Date: Thu, 29 Aug 2024 00:20:50 +0400
Subject: [PATCH] fix(lazy-pages-fuzzer): remove host address check (#4202)

---
 scripts/check-lazy-pages-fuzzer.sh |  8 ++++----
 utils/lazy-pages-fuzzer/src/lib.rs | 13 +++++++------
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/scripts/check-lazy-pages-fuzzer.sh b/scripts/check-lazy-pages-fuzzer.sh
index 3f283bb7416..9a3ee0d276c 100755
--- a/scripts/check-lazy-pages-fuzzer.sh
+++ b/scripts/check-lazy-pages-fuzzer.sh
@@ -38,20 +38,20 @@ main() {
     if echo $OUTPUT | grep -q 'SIG: Unprotect WASM memory at address' && \
         ! echo $OUTPUT | grep -iq "ERROR"
     then
-        echo -e "\nSuccess"
+        echo "Success"
         exit 0
     else
         cat $OUTPUT_FILE
-        echo -e "\nFailure"
+        echo "Failure"
         print_seed
         exit 1
     fi
 }
 
 print_seed() {
-    echo -e "\n Seed start: \""
+    echo "Seed start: \""
     xxd -p $FUZZER_INPUT_FILE | tr --delete '\n'
-    echo -e "\n\" seed end."
+    echo "\" seed end."
 }
 
 main
diff --git a/utils/lazy-pages-fuzzer/src/lib.rs b/utils/lazy-pages-fuzzer/src/lib.rs
index e704888e393..acb4cc53bdc 100644
--- a/utils/lazy-pages-fuzzer/src/lib.rs
+++ b/utils/lazy-pages-fuzzer/src/lib.rs
@@ -38,7 +38,6 @@ use wasmi_backend::WasmiRunner;
 mod wasmi_backend;
 
 const INITIAL_PAGES: u32 = 10;
-const WASM_PAGE_SIZE: usize = 0x10_000;
 const PROGRAM_GAS: i64 = 1_000_000;
 const OS_PAGE_SIZE: usize = 4096;
 const MODULE_ENV: &str = "env";
@@ -88,13 +87,15 @@ impl RunResult {
             .into_iter()
             .zip(wasmi_res.pages.into_iter())
         {
-            let lower_bytes_page_mask = ((INITIAL_PAGES as usize) * WASM_PAGE_SIZE) - 1;
             assert_eq!(
-                lower_bytes_page_mask & wasmer_addr,
-                lower_bytes_page_mask & wasmi_addr
+                wasmer_page_info, wasmi_page_info,
+                "wasmer page mem 0x{wasmer_addr:X?} wasmi page mem 0x{wasmi_addr:X?}",
+            );
+            assert_eq!(
+                wasmer_page_mem, wasmi_page_mem,
+                "wasmer page mem 0x{wasmer_addr:X?} wasmi page mem 0x{wasmi_addr:X?} \
+                with content: 0x{wasmer_page_mem:X?} 0x{wasmi_page_mem:X?}",
             );
-            assert_eq!(wasmer_page_info, wasmi_page_info);
-            assert_eq!(wasmer_page_mem, wasmi_page_mem);
         }
 
         assert_eq!(wasmer_res.globals, wasmi_res.globals);