diff --git a/test/known_failures_Linux.json b/test/known_failures_Linux.json
index dbc97cc..801b1dc 100644
--- a/test/known_failures_Linux.json
+++ b/test/known_failures_Linux.json
@@ -44,6 +44,11 @@
   "csharp-nodejs_json_buffered-ip-ssl",
   "csharp-nodejs_json_framed-ip",
   "csharp-nodejs_json_framed-ip-ssl",
+  "erl-nodejs_binary_buffered-ip",
+  "erl-rb_binary-accel_buffered-ip",
+  "erl-rb_binary-accel_framed-ip",
+  "erl-rb_binary_buffered-ip",
+  "erl-rb_binary_framed-ip",
   "go-dart_binary_framed-ip",
   "go-dart_json_framed-ip",
   "go-hs_json_buffered-ip",