diff --git a/debuggerd/include/debuggerd/handler.h b/debuggerd/include/debuggerd/handler.h
index 809f670..7196e0a 100644
--- a/debuggerd/include/debuggerd/handler.h
+++ b/debuggerd/include/debuggerd/handler.h
@@ -48,6 +48,7 @@
 #if defined(SIGSTKFLT)
   sigaction(SIGSTKFLT, action, nullptr);
 #endif
+  sigaction(SIGSYS, action, nullptr);
   sigaction(SIGTRAP, action, nullptr);
   sigaction(DEBUGGER_SIGNAL, action, nullptr);
 }
diff --git a/debuggerd/tombstoned/tombstoned.cpp b/debuggerd/tombstoned/tombstoned.cpp
index 63e3dbd..8705ece 100644
--- a/debuggerd/tombstoned/tombstoned.cpp
+++ b/debuggerd/tombstoned/tombstoned.cpp
@@ -85,7 +85,13 @@
     std::string path = android::base::StringPrintf("%stombstone_%02zu", kTombstoneDirectory, i);
     struct stat st;
     if (stat(path.c_str(), &st) != 0) {
-      PLOG(ERROR) << "failed to stat " << path;
+      if (errno == ENOENT) {
+        oldest_tombstone = i;
+        break;
+      } else {
+        PLOG(ERROR) << "failed to stat " << path;
+        continue;
+      }
     }
 
     if (st.st_mtime < oldest_time) {
diff --git a/debuggerd/tombstoned/tombstoned.rc b/debuggerd/tombstoned/tombstoned.rc
index eaae9c4..b8345ca 100644
--- a/debuggerd/tombstoned/tombstoned.rc
+++ b/debuggerd/tombstoned/tombstoned.rc
@@ -2,6 +2,9 @@
     user tombstoned
     group system
 
+    # Don't start tombstoned until after the real /data is mounted.
+    class late_start
+
     socket tombstoned_crash seqpacket 0666 system system
     socket tombstoned_intercept seqpacket 0666 system system
     writepid /dev/cpuset/system-background/tasks
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 8d974fa..d6ae6f0 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -359,9 +359,6 @@
     start vold
     installkey /data
 
-    # start tombstoned to record early-boot crashes.
-    start tombstoned
-
     # Start bootcharting as soon as possible after the data partition is
     # mounted to collect more data.
     mkdir /data/bootchart 0755 shell shell