Update status file to reflect bug #25617.

tests/language/language.status

Index: tests/language/language.status
diff --git a/tests/language/language.status b/tests/language/language.status
index 319fdb8251fc3d1c912e7b6a49387cfe7a319be4..eb5262e80787a21bc98f0aebfb704f5057bc59e9 100644
--- a/tests/language/language.status
+++ b/tests/language/language.status
@@ -97,6 +97,13 @@ disassemble_test: Pass, Fail # Issue 18122
 [ ($compiler == none || $compiler == precompiler) && ($runtime == vm || $runtime == dart_precompiled) && $arch == mips && $checked ]
 generic_instanceof3_test: Pass, Crash # Issue 17440.
 
+[ ($compiler == none || $compiler == precompiler) && ($runtime == vm || $runtime == dart_precompiled) && $mode == debug ]
+mixin_supertype_subclass3_test/01: Crash # Issue 25617
+mixin_supertype_subclass3_test/02: Crash # Issue 25617
+mixin_supertype_subclass3_test/03: Crash # Issue 25617
+mixin_supertype_subclass3_test/04: Crash # Issue 25617
+mixin_supertype_subclass3_test/05: Crash # Issue 25617
+
 [ ($compiler == none || $compiler == precompiler) && ($runtime == vm || $runtime == dart_precompiled) && $arch == mips && $mode == debug ]
 stack_overflow_test: Skip # Crashes. Issue 17440.
 stack_overflow_stacktrace_test: Skip # Crashes. Issue 17440.