diff -Nru ceph-0.80.11/debian/changelog ceph-0.80.11/debian/changelog
--- ceph-0.80.11/debian/changelog	2017-09-25 20:48:18.000000000 +0000
+++ ceph-0.80.11/debian/changelog	2018-11-12 07:01:00.000000000 +0000
@@ -1,3 +1,11 @@
+ceph (0.80.11-0ubuntu1.14.04.4) trusty; urgency=medium
+
+  * Don't truncate message sequence to 32-bit (LP: #1798081).
+    - d/p/msg-don-t-truncate-message-sequence-to-32-bits.patch:
+      use uint64_t for message seq instead of 32 bits.
+
+ -- dongdong tao <dongdong.tao@canonical.com>  Mon, 12 Nov 2018 15:01:00 +0800
+
 ceph (0.80.11-0ubuntu1.14.04.3) trusty-security; urgency=medium
 
   * SECURITY UPDATE: DoS in handle_command function
diff -Nru ceph-0.80.11/debian/patches/msg-don-t-truncate-message-sequence-to-32-bits.patch ceph-0.80.11/debian/patches/msg-don-t-truncate-message-sequence-to-32-bits.patch
--- ceph-0.80.11/debian/patches/msg-don-t-truncate-message-sequence-to-32-bits.patch	1970-01-01 00:00:00.000000000 +0000
+++ ceph-0.80.11/debian/patches/msg-don-t-truncate-message-sequence-to-32-bits.patch	2018-11-12 07:01:00.000000000 +0000
@@ -0,0 +1,49 @@
+Description: msg: don't truncate message sequence to 32-bits
+
+Message sequence is 64-bits number, but the upper 32-bits get lost
+when setting/getting message sequence. This causes messenger to
+malfunction after receiving 1^32 messages
+I have modified this patch to fit for trusty ceph as there are sections 
+for xio and Async messengers does not exist
+
+Bug: http://tracker.ceph.com/issues/16122
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1798081
+Origin: https://github.com/ceph/ceph/pull/9456/commits/d52832d498e2364a38f49bad67d300f0773f889d
+From: Yan, Zheng <zyan@redhat.com>
+Date: Thu Jun 2 20:04:38 2016 +0800
+---
+ src/msg/Message.h | 4 ++--
+ src/msg/Pipe.h    | 2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/msg/Message.h b/src/msg/Message.h
+index a69944f..e056b01 100644
+--- a/src/msg/Message.h
++++ b/src/msg/Message.h
+@@ -484,8 +484,8 @@ public:
+   uint64_t get_tid() const { return header.tid; }
+   void set_tid(uint64_t t) { header.tid = t; }
+ 
+-  unsigned get_seq() const { return header.seq; }
+-  void set_seq(unsigned s) { header.seq = s; }
++  uint64_t get_seq() const { return header.seq; }
++  void set_seq(uint64_t s) { header.seq = s; }
+ 
+   unsigned get_priority() const { return header.priority; }
+   void set_priority(__s16 p) { header.priority = p; }
+diff --git a/src/msg/Pipe.h b/src/msg/Pipe.h
+index 468a6a5..2851fa1 100644
+--- a/src/msg/Pipe.h
++++ b/src/msg/Pipe.h
+@@ -222,7 +222,7 @@ class DispatchQueue;
+     static const Pipe& Server(int s);
+     static const Pipe& Client(const entity_addr_t& pi);
+ 
+-    __u32 get_out_seq() { return out_seq; }
++    uint64_t get_out_seq() { return out_seq; }
+ 
+     bool is_queued() { return !out_q.empty() || send_keepalive || send_keepalive_ack; }
+ 
+-- 
+1.9.1
+
diff -Nru ceph-0.80.11/debian/patches/series ceph-0.80.11/debian/patches/series
--- ceph-0.80.11/debian/patches/series	2017-09-25 20:44:10.000000000 +0000
+++ ceph-0.80.11/debian/patches/series	2018-11-12 07:01:00.000000000 +0000
@@ -6,3 +6,4 @@
 CVE-2016-7031.patch
 CVE-2016-8626.patch
 CVE-2016-9579.patch
+msg-don-t-truncate-message-sequence-to-32-bits.patch