diff --git a/test/known_failures_Linux.json b/test/known_failures_Linux.json
index 12bf7e6..a20209b 100644
--- a/test/known_failures_Linux.json
+++ b/test/known_failures_Linux.json
@@ -30,6 +30,8 @@
   "csharp-cpp_json_framed-ip-ssl",
   "csharp-erl_binary_buffered-ip-ssl",
   "csharp-erl_binary_framed-ip-ssl",
+  "csharp-erl_compact_buffered-ip-ssl",
+  "csharp-erl_compact_framed-ip-ssl",
   "csharp-go_binary_buffered-ip-ssl",
   "csharp-go_binary_framed-ip-ssl",
   "csharp-go_compact_buffered-ip-ssl",
@@ -46,13 +48,22 @@
   "csharp-nodejs_json_buffered-ip-ssl",
   "csharp-nodejs_json_framed-ip",
   "csharp-nodejs_json_framed-ip-ssl",
+  "erl-cpp_compact_buffered-ip",
+  "erl-cpp_compact_buffered-ip-ssl",
+  "erl-cpp_compact_framed-ip",
+  "erl-cpp_compact_framed-ip-ssl",
   "erl-go_binary_buffered-ip-ssl",
   "erl-go_binary_framed-ip-ssl",
+  "erl-go_compact_buffered-ip-ssl",
+  "erl-go_compact_framed-ip-ssl",
   "erl-nodejs_binary_buffered-ip",
+  "erl-nodejs_compact_buffered-ip",
   "erl-rb_binary-accel_buffered-ip",
   "erl-rb_binary-accel_framed-ip",
   "erl-rb_binary_buffered-ip",
   "erl-rb_binary_framed-ip",
+  "erl-rb_compact_buffered-ip",
+  "erl-rb_compact_framed-ip",
   "go-dart_binary_framed-ip",
   "go-dart_json_framed-ip",
   "go-hs_json_buffered-ip",