crimson/os/seastore/transaction: stable extent in add_present_to_retired_set() can be pending-io

Signed-off-by: Yingxin Cheng <[email protected]>

Author: cyx1231st

src/crimson/os/seastore/transaction.h

@@ -151,7 +151,8 @@ class Transaction {
       assert(read_set.count(ref->prior_instance->get_paddr(), extent_cmp_t{}));
       ref->reset_prior_instance();
     } else {
-      ceph_assert(ref->is_stable_ready());
+      ceph_assert(ref->is_stable());
+      ceph_assert(ref->get_paddr().is_absolute());
       // XXX: prevent double retire -- retired_set.count(ref->get_paddr()) == 0
       // If it's already in the set, insert here will be a noop,
       // which is what we want.