diff --git a/main.c b/main.c
index 84db31c..7276648 100644
--- a/main.c
+++ b/main.c
@@ -177,7 +177,9 @@ static void tracer(pid_t ppid) {
     if (WSTOPSIG(status) == (SIGTRAP | 0x80)) {
       struct user_regs_struct regs;
       if (ptrace(PTRACE_GETREGS, pid, NULL, &regs) == -1) {
-        die("Cannot get registers");
+        // TODO: this reaches, even though the stop reason is syscall
+        // printf("error=%d pid=%d\n", errno, pid);
+        printf("Cannot get registers\n");
         continue;
       }