diff --git a/src/crimson/os/seastore/cached_extent.h b/src/crimson/os/seastore/cached_extent.h
index 79e6de7e537..2cab4325e46 100644
--- a/src/crimson/os/seastore/cached_extent.h
+++ b/src/crimson/os/seastore/cached_extent.h
@@ -235,6 +235,11 @@ public:
     return state != extent_state_t::INVALID;
   }
 
+  /// Returns true if extent or prior_instance has been invalidated
+  bool has_been_invalidated() const {
+    return !is_valid() || (prior_instance && !prior_instance->is_valid());
+  }
+
   /**
    * get_dirty_from
    *
@@ -555,6 +560,7 @@ public:
   virtual paddr_t get_paddr() const = 0;
   virtual laddr_t get_laddr() const = 0;
   virtual LBAPinRef duplicate() const = 0;
+  virtual bool has_been_invalidated() const = 0;
 
   virtual ~LBAPin() {}
 };
diff --git a/src/crimson/os/seastore/lba_manager/btree/btree_lba_manager.cc b/src/crimson/os/seastore/lba_manager/btree/btree_lba_manager.cc
index 4d2eb9fd3a6..0bef6381f18 100644
--- a/src/crimson/os/seastore/lba_manager/btree/btree_lba_manager.cc
+++ b/src/crimson/os/seastore/lba_manager/btree/btree_lba_manager.cc
@@ -55,6 +55,7 @@ BtreeLBAManager::get_root(Transaction &t)
       unsigned(croot->get_root().lba_depth));
     return get_lba_btree_extent(
       get_context(t),
+      croot,
       croot->get_root().lba_depth,
       croot->get_root().lba_root_addr,
       paddr_t());
@@ -567,6 +568,7 @@ BtreeLBAManager::update_internal_mapping(
 	paddr);
       return get_lba_btree_extent(
 	get_context(t),
+	croot,
 	croot->get_root().lba_depth,
 	croot->get_root().lba_root_addr,
 	paddr_t()).safe_then([=, &t](LBANodeRef broot) {
diff --git a/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.h b/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.h
index 3fa218fc8cd..571ce2f3fe4 100644
--- a/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.h
+++ b/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.h
@@ -269,6 +269,10 @@ public:
   void take_pin(LBAPin &opin) final {
     pin.take_pin(static_cast<BtreeLBAPin&>(opin).pin);
   }
+
+  bool has_been_invalidated() const final {
+    return parent->has_been_invalidated();
+  }
 };
 
 }
diff --git a/src/crimson/os/seastore/lba_manager/btree/lba_btree_node.h b/src/crimson/os/seastore/lba_manager/btree/lba_btree_node.h
index e442461789d..17c9e09ea27 100644
--- a/src/crimson/os/seastore/lba_manager/btree/lba_btree_node.h
+++ b/src/crimson/os/seastore/lba_manager/btree/lba_btree_node.h
@@ -258,6 +258,7 @@ using get_lba_node_ertr = base_ertr;
 using get_lba_node_ret = get_lba_node_ertr::future<LBANodeRef>;
 get_lba_node_ret get_lba_btree_extent(
   op_context_t c, ///< [in] context structure
+  CachedExtentRef parent, ///< [in] paddr ref source
   depth_t depth,  ///< [in] depth of node to fetch
   paddr_t offset, ///< [in] physical addr of node
   paddr_t base    ///< [in] depending on user, block addr or record addr
diff --git a/src/crimson/os/seastore/lba_manager/btree/lba_btree_node_impl.cc b/src/crimson/os/seastore/lba_manager/btree/lba_btree_node_impl.cc
index 3e8b290b1fb..e143ce2566b 100644
--- a/src/crimson/os/seastore/lba_manager/btree/lba_btree_node_impl.cc
+++ b/src/crimson/os/seastore/lba_manager/btree/lba_btree_node_impl.cc
@@ -42,6 +42,7 @@ LBAInternalNode::lookup_ret LBAInternalNode::lookup(
   auto iter = lower_bound(addr);
   return get_lba_btree_extent(
     c,
+    this,
     meta.depth - 1,
     iter->get_val(),
     get_paddr()).safe_then([c, addr, depth](auto child) {
@@ -63,6 +64,7 @@ LBAInternalNode::lookup_range_ret LBAInternalNode::lookup_range(
     [this, c, &result, addr, len](const auto &val) mutable {
       return get_lba_btree_extent(
 	c,
+	this,
 	get_meta().depth - 1,
 	val.get_val(),
 	get_paddr()).safe_then(
@@ -90,6 +92,7 @@ LBAInternalNode::insert_ret LBAInternalNode::insert(
   auto insertion_pt = get_containing_child(laddr);
   return get_lba_btree_extent(
     c,
+    this,
     get_meta().depth - 1,
     insertion_pt->get_val(),
     get_paddr()).safe_then(
@@ -125,6 +128,7 @@ LBAInternalNode::mutate_mapping_ret LBAInternalNode::mutate_mapping_internal(
   }
   return get_lba_btree_extent(
     c,
+    this,
     get_meta().depth - 1,
     mutation_pt->get_val(),
     get_paddr()
@@ -180,6 +184,7 @@ LBAInternalNode::mutate_internal_address_ret LBAInternalNode::mutate_internal_ad
     auto iter = get_containing_child(laddr);
     return get_lba_btree_extent(
       c,
+      this,
       get_meta().depth - 1,
       iter->get_val(),
       get_paddr()
@@ -210,6 +215,7 @@ LBAInternalNode::find_hole_ret LBAInternalNode::find_hole(
         std::make_optional<laddr_t>(L_ADDR_NULL));
     }
     return get_lba_btree_extent(c,
+				this,
 				get_meta().depth - 1,
 				i->get_val(),
 				get_paddr()).safe_then(
@@ -246,6 +252,7 @@ LBAInternalNode::scan_mappings_ret LBAInternalNode::scan_mappings(
     [=, &f](auto &viter) {
       return get_lba_btree_extent(
 	c,
+	this,
 	get_meta().depth - 1,
 	viter->get_val(),
 	get_paddr()).safe_then([=, &f](auto child) {
@@ -264,6 +271,7 @@ LBAInternalNode::scan_mapped_space_ret LBAInternalNode::scan_mapped_space(
     [=, &f](auto &viter) {
       return get_lba_btree_extent(
 	c,
+	this,
 	get_meta().depth - 1,
 	viter->get_val(),
 	get_paddr()).safe_then([=, &f](auto child) {
@@ -350,6 +358,7 @@ LBAInternalNode::merge_entry(
   auto donor_iter = donor_is_left ? iter - 1 : iter + 1;
   return get_lba_btree_extent(
     c,
+    this,
     get_meta().depth - 1,
     donor_iter->get_val(),
     get_paddr()
@@ -643,8 +652,9 @@ LBALeafNode::get_leaf_entries(laddr_t addr, extent_len_t len)
   return bound(addr, addr + len);
 }
 
-get_lba_node_ertr::future<LBANodeRef> get_lba_btree_extent(
+get_lba_node_ret get_lba_btree_extent(
   op_context_t c,
+  CachedExtentRef parent,
   depth_t depth,
   paddr_t offset,
   paddr_t base)
@@ -659,17 +669,23 @@ get_lba_node_ertr::future<LBANodeRef> get_lba_btree_extent(
     return c.cache.get_extent<LBAInternalNode>(
       c.trans,
       offset,
-      LBA_BLOCK_SIZE).safe_then([c](auto ret) {
+      LBA_BLOCK_SIZE).safe_then([c, parent](auto ret)
+				-> get_lba_node_ret {
 	auto meta = ret->get_meta();
 	if (ret->get_size()) {
 	  ceph_assert(meta.begin <= ret->begin()->get_key());
 	  ceph_assert(meta.end > (ret->end() - 1)->get_key());
 	}
+	if (parent->has_been_invalidated() || ret->has_been_invalidated()) {
+	  return crimson::ct_error::eagain::make();
+	}
 	if (!ret->is_pending() && !ret->pin.is_linked()) {
 	  ret->pin.set_range(meta);
 	  c.pins.add_pin(ret->pin);
 	}
-	return LBANodeRef(ret.detach(), /* add_ref = */ false);
+	return get_lba_node_ret(
+	  get_lba_node_ertr::ready_future_marker{},
+	  LBANodeRef(ret.detach(), /* add_ref = */ false));
       });
   } else {
     logger().debug(
@@ -679,21 +695,28 @@ get_lba_node_ertr::future<LBANodeRef> get_lba_btree_extent(
     return c.cache.get_extent<LBALeafNode>(
       c.trans,
       offset,
-      LBA_BLOCK_SIZE).safe_then([offset, c](auto ret) {
+      LBA_BLOCK_SIZE).safe_then([offset, c, parent](auto ret)
+				-> get_lba_node_ret {
 	logger().debug(
-	  "get_lba_btree_extent: read leaf at offset {} {}",
+	  "get_lba_btree_extent: read leaf at offset {} {}, parent {}",
 	  offset,
-	  *ret);
+	  *ret,
+	  *parent);
 	auto meta = ret->get_meta();
 	if (ret->get_size()) {
 	  ceph_assert(meta.begin <= ret->begin()->get_key());
 	  ceph_assert(meta.end > (ret->end() - 1)->get_key());
 	}
+	if (parent->has_been_invalidated() || ret->has_been_invalidated()) {
+	  return crimson::ct_error::eagain::make();
+	}
 	if (!ret->is_pending() && !ret->pin.is_linked()) {
 	  ret->pin.set_range(meta);
 	  c.pins.add_pin(ret->pin);
 	}
-	return LBANodeRef(ret.detach(), /* add_ref = */ false);
+	return get_lba_node_ret(
+	  get_lba_node_ertr::ready_future_marker{},
+	  LBANodeRef(ret.detach(), /* add_ref = */ false));
       });
   }
 }
diff --git a/src/crimson/os/seastore/transaction_manager.cc b/src/crimson/os/seastore/transaction_manager.cc
index bfe5ea23300..f4cb6da5888 100644
--- a/src/crimson/os/seastore/transaction_manager.cc
+++ b/src/crimson/os/seastore/transaction_manager.cc
@@ -289,11 +289,16 @@ TransactionManager::get_extent_if_live_ret TransactionManager::get_extent_if_liv
 	    addr,
 	    laddr,
 	    len).safe_then(
-	      [this, pin=std::move(pin)](CachedExtentRef ret) mutable {
+	      [this, pin=std::move(pin)](CachedExtentRef ret) mutable
+	      -> get_extent_if_live_ret {
 		auto lref = ret->cast<LogicalCachedExtent>();
 		if (!lref->has_pin()) {
-		  lref->set_pin(std::move(pin));
-		  lba_manager.add_pin(lref->get_pin());
+		  if (pin->has_been_invalidated() || lref->has_been_invalidated()) {
+		    return crimson::ct_error::eagain::make();
+		  } else {
+		    lref->set_pin(std::move(pin));
+		    lba_manager.add_pin(lref->get_pin());
+		  }
 		}
 		return get_extent_if_live_ret(
 		  get_extent_if_live_ertr::ready_future_marker{},
diff --git a/src/crimson/os/seastore/transaction_manager.h b/src/crimson/os/seastore/transaction_manager.h
index e47ad75b16e..e105b87e1f6 100644
--- a/src/crimson/os/seastore/transaction_manager.h
+++ b/src/crimson/os/seastore/transaction_manager.h
@@ -113,10 +113,15 @@ public:
 	    t,
 	    pin->get_paddr(),
 	    pin->get_length()
-	  ).safe_then([this, &pin, &ret_ref](auto ref) mutable {
+	  ).safe_then([this, &pin, &ret_ref](auto ref) mutable
+		      -> read_extent_ertr::future<> {
 	    if (!ref->has_pin()) {
-	      ref->set_pin(std::move(pin));
-	      lba_manager.add_pin(ref->get_pin());
+	      if (pin->has_been_invalidated() || ref->has_been_invalidated()) {
+		return crimson::ct_error::eagain::make();
+	      } else {
+		ref->set_pin(std::move(pin));
+		lba_manager.add_pin(ref->get_pin());
+	      }
 	    }
 	    ret_ref.push_back(std::make_pair(ref->get_laddr(), ref));
 	    crimson::get_logger(ceph_subsys_filestore).debug(