From ea2ab17b95a3835d77e134de23f1d4d7b5a3a75d Mon Sep 17 00:00:00 2001
From: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
Date: Fri, 13 Feb 2026 16:53:08 +0000
Subject: [PATCH] supp. coro releated asan errors

Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
---
 cspell.config.yaml                |  1 +
 sanitizers/suppressions/asan.supp | 12 ++----------
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/cspell.config.yaml b/cspell.config.yaml
index b50dd82ebf..098a191988 100644
--- a/cspell.config.yaml
+++ b/cspell.config.yaml
@@ -101,6 +101,7 @@ words:
   - fcontext
   - finalizers
   - firewalled
+  - flackiness
   - fmtdur
   - fsanitize
   - funclets
diff --git a/sanitizers/suppressions/asan.supp b/sanitizers/suppressions/asan.supp
index 68e8de9f53..256c77f32b 100644
--- a/sanitizers/suppressions/asan.supp
+++ b/sanitizers/suppressions/asan.supp
@@ -9,17 +9,9 @@
 # - stack-buffer-overflow errors in seemingly unrelated code (e.g., std::chrono::steady_clock::now())
 # - stack-buffer-underflow errors in seemingly unrelated code (e.g., xxhasher::retrieveHash(), clock_gettime)
 #
-# These are suppressed via:
-# 1. Runtime option: detect_stack_use_after_return=0 (in ASAN_OPTIONS in CI workflow)
-# 2. Compile-time flag: -fno-sanitize-address-use-after-scope (in cmake/XrplSanitizers.cmake)
-#
-# Note: stack-buffer-overflow false positives from coroutines cannot be fully suppressed
-# without disabling ASAN entirely for Boost. Clang builds use -fsanitize-blacklist to
-# exclude Boost headers, but GCC does not support this feature.
-#
-# See: https://github.com/google/sanitizers/issues/189
+# These are now handled by using coroutine2 and ucontext backend.
 
-# Boost - false positives from stackful coroutines
 interceptor_name:clock_gettime
 interceptor_name:__bzero
 interceptor_name:nudb
+interceptor_name:coro # Suppress any flackiness