From: Samuel Just <sjust@redhat.com>
Date: Thu, 2 Sep 2021 23:13:46 +0000 (-0700)
Subject: crimson/os/seastore/transaction_manager: add logging for invalid pin
X-Git-Tag: v17.1.0~932^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=0d7679632dc3bd8eaebe2c65e2ef593101cc2435;p=ceph.git

crimson/os/seastore/transaction_manager: add logging for invalid pin

Signed-off-by: Samuel Just <sjust@redhat.com>
---

diff --git a/src/crimson/os/seastore/transaction_manager.cc b/src/crimson/os/seastore/transaction_manager.cc
index 4675f3040a9c..43e923ca0b4d 100644
--- a/src/crimson/os/seastore/transaction_manager.cc
+++ b/src/crimson/os/seastore/transaction_manager.cc
@@ -324,6 +324,17 @@ TransactionManager::get_extent_if_live_ret TransactionManager::get_extent_if_liv
 	laddr).si_then([=, &t] (LBAPinRef pin) -> inner_ret {
 	  ceph_assert(pin->get_laddr() == laddr);
 	  if (pin->get_paddr() == addr) {
+	    if (pin->get_length() != (extent_len_t)len) {
+	      ERRORT(
+		"Invalid pin laddr {} paddr {} len {} found for "
+		"extent laddr {} len{}",
+		t,
+		pin->get_laddr(),
+		pin->get_paddr(),
+		pin->get_length(),
+		laddr,
+		len);
+	    }
 	    ceph_assert(pin->get_length() == (extent_len_t)len);
 	    return cache->get_extent_by_type(
 	      t,