diff --git a/fuzzer/build-fuzzer.sh b/fuzzer/build-fuzzer.sh
index f188031..59111e1 100755
--- a/fuzzer/build-fuzzer.sh
+++ b/fuzzer/build-fuzzer.sh
@@ -1,30 +1,50 @@
-#!/bin/sh
+#!/usr/bin/env bash
 set -e
 
 NPROC=1
 
+# OS detection
 if [ "$(uname)" = "Linux" ]; then
-    NPROC=$(nproc)
-    CC=clang-9
+	NPROC=$(nproc)
+	CC=clang-10
+	LINKER=ld.lld-10
 elif [ "$(uname)" = "Darwin" ]; then
-    NPROC=$(sysctl -n hw.ncpu)
-    CC=/usr/local/opt/llvm/bin/clang
+	NPROC=$(sysctl -n hw.ncpu)
+	CC=/usr/local/opt/llvm/bin/clang
+	LINKER=/usr/local/opt/llvm/bin/ld.lld
 elif [ "$(uname)" = "FreeBSD" ]; then
-    NPROC=$(sysctl -n hw.ncpu)
-    CC=clang90
+	NPROC=$(sysctl -n hw.ncpu)
+	CC=clang-devel
+	LINKER=ld.lld-devel
 else
-    echo "Error: $(uname) not supported, sorry!"
-    exit 1
+	echo "Error: $(uname) not supported, sorry!"
+	exit 1
 fi
 
+# Check if we have a compiler
 if ! [ -x "$(command -v $CC)" ]; then
-    echo "Error: $CC is not installed!" >&2
-    exit 1
+	echo "Error: $CC is not installed!" >&2
+	exit 1
 fi
 
 echo "OS :" $(uname)
 echo "CC :" $CC
 echo "NP :" $NPROC
 
-cmake -Dsctp_build_fuzzer=1 -Dsctp_build_programs=0 -Dsctp_invariants=1 -Dsctp_sanitizer_address=1  -DCMAKE_C_COMPILER="$CC" -DCMAKE_BUILD_TYPE=RelWithDebInfo .
+# Go to script directory
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+cd "$SCRIPT_DIR"
+cd ".."
+
+pwd
+
+# Find and then delete all files under current directory (.) that:
+#  1. contains "cmake" (case-&insensitive) in its path (wholename)
+#  2. name is not CMakeLists.txt
+find . -iwholename '*cmake*' -not -name CMakeLists.txt -delete
+
+# Build with ASAN / MSAN
+cmake -Dsctp_build_fuzzer=1 -Dsctp_build_programs=0 -Dsctp_invariants=1 -Dsctp_sanitizer_address=1 -DCMAKE_LINKER="$LINKER" -DCMAKE_C_COMPILER="$CC" -DCMAKE_BUILD_TYPE=RelWithDebInfo .
+#cmake -Dsctp_build_fuzzer=1 -Dsctp_build_programs=0 -Dsctp_invariants=1 -Dsctp_sanitizer_memory=1 -DCMAKE_LINKER="$LINKER" -DCMAKE_C_COMPILER="$CC" -DCMAKE_BUILD_TYPE=RelWithDebInfo .
+
 make -j"$NPROC"
diff --git a/fuzzer/check-input.sh b/fuzzer/check-input.sh
index 51ea703..78c152c 100755
--- a/fuzzer/check-input.sh
+++ b/fuzzer/check-input.sh
@@ -4,27 +4,37 @@
 # usage: check-input.sh input_data
 #
 
-set -e
-set -u
+set -e	# stop on error
+set -u	# uinitialized variables -> error!
 
 #make
 
+C_RED='\033[0;31m' # RED
+C_GRN='\033[0;32m' # RED
+C_NOC='\033[0m' # No Color
+
 echo "Fuzzer Input: $1"
 echo "########## Beginning Fuzzer Chain"
 echo ""
 
 set +e
-./fuzzer_connect_multi_verbose -timeout=30 $1 2>$1.log
+./fuzzer_connect_multi_verbose -timeout=30 $1 > $1.log 2>&1
 FUZZER_RETVAL=$?
 set -e
 
+echo "Fuzzer returncode: $FUZZER_RETVAL"
+
 if [ "$FUZZER_RETVAL" -eq "0" ]; then
-        echo "Execution successful - fuzzer terminated without an issue"
+	echo -e "$C_RED"
+	echo "$1 - NOT REPRODUCABLE"
+	echo -e "$C_NOC"
 elif [ "$FUZZER_RETVAL" -eq "77" ]; then
-        echo "Exceution successful - found an issue!"
+	echo -e "$C_GRN"
+	echo "$1 - REPRODUCABLE"
+	echo -e "$C_NOC"
 else
-        echo "Internal error, exiting!"
-        exit
+	echo "Unexpected return code: $FUZZER_RETVAL - handle with care..!"
+	#exit
 fi
 
 grep "# SCTP_PACKET" $1.log > $1.pcap-log
@@ -38,7 +48,7 @@
 
 # Open Wireshark if we have an X session
 if [ -z ${DISPLAY+x} ]; then
-    echo "\$DISPLAY unset, skipping wireshark"
+	echo "\$DISPLAY unset, skipping wireshark"
 else
-    wireshark $1.pcapng
+	wireshark $1.pcapng
 fi
diff --git a/fuzzer/fuzzer_connect_multi.sh b/fuzzer/fuzzer_connect_multi.sh
index 665cfd6..f7ac359 100755
--- a/fuzzer/fuzzer_connect_multi.sh
+++ b/fuzzer/fuzzer_connect_multi.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-export ASAN_OPTIONS=abort_on_error=1:disable_core=0:unmap_shadow_on_exit=1:disable_coredump=0
+export ASAN_OPTIONS=abort_on_error=1:disable_core=0:unmap_shadow_on_exit=1:disable_coredump=0:detect_leaks=1
 ulimit -c unlimited
 mkdir -p CORPUS_CONNECT
 
diff --git a/fuzzer/text2pcap.sh b/fuzzer/text2pcap.sh
deleted file mode 100644
index 0c46c3b..0000000
--- a/fuzzer/text2pcap.sh
+++ /dev/null
@@ -1 +0,0 @@
-text2pcap -n -l 248 -D -t "%H:%M:%S." fuzzer.log fuzzer.pcapng
diff --git a/programs/programs_helper.c b/programs/programs_helper.c
index 4cfea15..49185c2 100644
--- a/programs/programs_helper.c
+++ b/programs/programs_helper.c
@@ -53,12 +53,8 @@
 {
 	va_list ap;
 
-	fprintf(stderr, "[S]");
-
-	debug_printf_runtime();
-
 	va_start(ap, format);
-	vfprintf(stderr, format, ap);
+	vprintf(format, ap);
 	va_end(ap);
 }
 
diff --git a/usrsctplib/usrsctp.h b/usrsctplib/usrsctp.h
index c717431..ee3899b 100644
--- a/usrsctplib/usrsctp.h
+++ b/usrsctplib/usrsctp.h
@@ -315,7 +315,7 @@
 	uint32_t sre_length;
 	uint16_t sre_error;
 	sctp_assoc_t sre_assoc_id;
-	uint8_t sre_data[4];
+	uint8_t sre_data[];
 };
 
 /* shutdown event */