3 files changed, 38 insertions, 0 deletions
diff --git a/contrib/sanitizers-ubsan.suppressions b/contrib/sanitizers-ubsan.suppressions
new file mode 100644
index 0000000000..e90d5c2ac0
--- /dev/null
+++ b/contrib/sanitizers-ubsan.suppressions
@@ -0,0 +1,36 @@
+alignment:move.h
+alignment:prevector.h
+bool:wallet/wallet.cpp
+float-divide-by-zero:policy/fees.cpp
+float-divide-by-zero:validation.cpp
+float-divide-by-zero:wallet/wallet.cpp
+nonnull-attribute:support/cleanse.cpp
+unsigned-integer-overflow:arith_uint256.h
+unsigned-integer-overflow:basic_string.h
+unsigned-integer-overflow:bench/bench.h
+unsigned-integer-overflow:bitcoin-tx.cpp
+unsigned-integer-overflow:bloom.cpp
+unsigned-integer-overflow:chain.cpp
+unsigned-integer-overflow:chain.h
+unsigned-integer-overflow:coded_stream.h
+unsigned-integer-overflow:core_write.cpp
+unsigned-integer-overflow:crypto/chacha20.cpp
+unsigned-integer-overflow:crypto/ctaes/ctaes.c
+unsigned-integer-overflow:crypto/ripemd160.cpp
+unsigned-integer-overflow:crypto/sha1.cpp
+unsigned-integer-overflow:crypto/sha256.cpp
+unsigned-integer-overflow:crypto/sha512.cpp
+unsigned-integer-overflow:hash.cpp
+unsigned-integer-overflow:leveldb/db/log_reader.cc
+unsigned-integer-overflow:leveldb/util/bloom.cc
+unsigned-integer-overflow:leveldb/util/crc32c.h
+unsigned-integer-overflow:leveldb/util/hash.cc
+unsigned-integer-overflow:policy/fees.cpp
+unsigned-integer-overflow:prevector.h
+unsigned-integer-overflow:script/interpreter.cpp
+unsigned-integer-overflow:stl_bvector.h
+unsigned-integer-overflow:streams.h
+unsigned-integer-overflow:txmempool.cpp
+unsigned-integer-overflow:util/strencodings.cpp
+unsigned-integer-overflow:validation.cpp
+vptr:fs.cpp
diff --git a/contrib/zmq/zmq_sub.py b/contrib/zmq/zmq_sub.py
index 20763e935d..06893407f5 100644
--- a/contrib/zmq/zmq_sub.py
+++ b/contrib/zmq/zmq_sub.py
@@ -42,6 +42,7 @@ class ZMQHandler():
         self.zmqContext = zmq.asyncio.Context()
 
         self.zmqSubSocket = self.zmqContext.socket(zmq.SUB)
+        self.zmqSubSocket.setsockopt(zmq.RCVHWM, 0)
         self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashblock")
         self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashtx")
         self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawblock")
diff --git a/contrib/zmq/zmq_sub3.4.py b/contrib/zmq/zmq_sub3.4.py
index 7e608c1a50..66fdf7887f 100644
--- a/contrib/zmq/zmq_sub3.4.py
+++ b/contrib/zmq/zmq_sub3.4.py
@@ -46,6 +46,7 @@ class ZMQHandler():
         self.zmqContext = zmq.asyncio.Context()
 
         self.zmqSubSocket = self.zmqContext.socket(zmq.SUB)
+        self.zmqSubSocket.setsockopt(zmq.RCVHWM, 0)
         self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashblock")
         self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashtx")
         self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawblock")