diff --git a/.bcachefs_revision b/.bcachefs_revision
index bd4b8378..81d60a21 100644
--- a/.bcachefs_revision
+++ b/.bcachefs_revision
@@ -1 +1 @@
-452d7a3f10e48aec6c00c91b122b0a12f7726d59
+2a26443359de230e360b7de6531db938bfb0cbd8
diff --git a/libbcachefs/btree/check.c b/libbcachefs/btree/check.c
index 94976a1c..3fc7b748 100644
--- a/libbcachefs/btree/check.c
+++ b/libbcachefs/btree/check.c
@@ -697,7 +697,7 @@ static int bch2_gc_mark_key(struct btree_trans *trans, enum btree_id btree_id,
 	if (bch2_trans_has_updates(trans)) {
 		CLASS(disk_reservation, res)(c);
 		return bch2_trans_commit(trans, &res.r, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-			-BCH_ERR_transaction_restart_nested;
+			bch_err_throw(c, transaction_restart_commit);
 	}
 
 	try(bch2_key_trigger(trans, btree_id, level, old, unsafe_bkey_s_c_to_s(k),
diff --git a/libbcachefs/btree/commit.c b/libbcachefs/btree/commit.c
index 1ac29be5..bc0a6580 100644
--- a/libbcachefs/btree/commit.c
+++ b/libbcachefs/btree/commit.c
@@ -1026,6 +1026,8 @@ retry:
 			goto fatal_err;
 	}
 
+	event_inc_trace(c, transaction_commit, buf, prt_str(&buf, trans->fn));
+
 	return 0;
 fatal_err:
 	bch2_fs_fatal_error(c, "fatal error in transaction commit: %s", bch2_err_str(ret));
diff --git a/libbcachefs/btree/interior.c b/libbcachefs/btree/interior.c
index 61915a53..eddf6b4d 100644
--- a/libbcachefs/btree/interior.c
+++ b/libbcachefs/btree/interior.c
@@ -2122,8 +2122,8 @@ int __bch2_foreground_maybe_merge(struct btree_trans *trans,
 
 	if (!bpos_eq(bpos_successor(prev->data->max_key), next->data->min_key)) {
 		CLASS(printbuf, buf)();
+		bch2_log_msg_start(c, &buf);
 
-		printbuf_indent_add_nextline(&buf, 2);
 		prt_printf(&buf, "%s(): ", __func__);
 		ret = __bch2_topology_error(c, &buf);
 		prt_newline(&buf);
@@ -2135,7 +2135,7 @@ int __bch2_foreground_maybe_merge(struct btree_trans *trans,
 		prt_printf(&buf, "next starts at ");
 		bch2_bpos_to_text(&buf, next->data->min_key);
 
-		bch_err(c, "%s", buf.buf);
+		bch2_print_str(c, KERN_ERR, buf.buf);
 		goto err;
 	}
 
diff --git a/libbcachefs/btree/iter.c b/libbcachefs/btree/iter.c
index e53c7766..bdb07a6f 100644
--- a/libbcachefs/btree/iter.c
+++ b/libbcachefs/btree/iter.c
@@ -742,7 +742,9 @@ static noinline_for_stack int btree_node_root_err(struct btree_trans *trans, str
 	bch2_btree_pos_to_text(&buf, c, b);
 	prt_newline(&buf);
 
-	return __bch2_topology_error(c, &buf);
+	int ret = __bch2_topology_error(c, &buf);
+	bch2_print_str(trans->c, KERN_ERR, buf.buf);
+	return ret;
 }
 
 static inline int btree_path_lock_root(struct btree_trans *trans,
@@ -916,7 +918,9 @@ static noinline_for_stack int btree_node_missing_err(struct btree_trans *trans,
 	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&path_l(path)->b->key));
 	prt_newline(&buf);
 
-	return __bch2_topology_error(c, &buf);
+	int ret = __bch2_topology_error(c, &buf);
+	bch2_print_str(trans->c, KERN_ERR, buf.buf);
+	return ret;
 }
 
 static noinline_for_stack int btree_node_gap_err(struct btree_trans *trans,
@@ -934,7 +938,9 @@ static noinline_for_stack int btree_node_gap_err(struct btree_trans *trans,
 	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(k));
 	prt_newline(&buf);
 
-	return __bch2_topology_error(c, &buf);
+	int ret = __bch2_topology_error(c, &buf);
+	bch2_print_str(trans->c, KERN_ERR, buf.buf);
+	return ret;
 }
 
 static noinline int btree_node_iter_and_journal_peek(struct btree_trans *trans,