1 files changed, 1 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index fb1e4006b2..9f9626651a 100644
--- a/eval.c
+++ b/eval.c
@@ -10737,6 +10737,7 @@ rb_thread_fd_writable(fd)
     if (rb_thread_critical) return Qtrue;
     if (curr_thread == curr_thread->next) return Qtrue;
     if (curr_thread->status == THREAD_TO_KILL) return Qtrue;
+    if (curr_thread->status == THREAD_KILLED) return Qtrue;
 
     curr_thread->status = THREAD_STOPPED;
     FD_ZERO(&curr_thread->readfds);