diff --git a/test/common/autotest_common.sh b/test/common/autotest_common.sh
index 1bd8fb167..61c215709 100644
--- a/test/common/autotest_common.sh
+++ b/test/common/autotest_common.sh
@@ -278,7 +278,7 @@ function report_test_completion() {
 
 function process_core() {
 	ret=0
-	for core in $(find . -type f \( -name 'core*' -o -name '*.core' \)); do
+	for core in $(find . -type f \( -name 'core\.?[0-9]*' -o -name '*.core' \)); do
 		exe=$(eu-readelf -n "$core" | grep psargs | sed "s/.*psargs: \([^ \'\" ]*\).*/\1/")
 		if [[ ! -f "$exe" ]]; then
 			exe=$(eu-readelf -n "$core" | grep -oP -m1 "$exe.+")