Index: chrome/tools/build/win/syzygy/instrument.py |
diff --git a/chrome/tools/build/win/syzygy/instrument.py b/chrome/tools/build/win/syzygy/instrument.py |
index 4df7d30b3ec9c814cf01aa5e0b87298eab8f0f4d..a8a26e0b67018f4a97d8a7e03fa18556d311a6e4 100755 |
--- a/chrome/tools/build/win/syzygy/instrument.py |
+++ b/chrome/tools/build/win/syzygy/instrument.py |
@@ -75,6 +75,10 @@ def _InstrumentBinary(syzygy_dir, mode, executable, symbol, dst_dir, |
if mode == "asan": |
cmd.append('--no-augment-pdb') |
+ # Disable some of the new SysyASAN features. We're seeing an increase in |
+ # crash rates and are wondering if they are to blame. |
+ cmd.append( |
+ '--asan-rtl-options="--disable_ctmalloc --disable_large_block_heap"') |
# If any filters were specified then pass them on to the instrumenter. |
if filter_file: |