1 files changed, 0 insertions, 9 deletions

diff --git a/libs/libmdbx/src/src/mdbx.c b/libs/libmdbx/src/src/mdbx.c
index 0390a219f3..088ac248e6 100644
--- a/libs/libmdbx/src/src/mdbx.c
+++ b/libs/libmdbx/src/src/mdbx.c
@@ -7071,7 +7071,6 @@ static int mdbx_page_search(MDBX_cursor *mc, MDBX_val *key, int flags) {
     return MDBX_BAD_TXN;
   }
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   /* Make sure we're using an up-to-date root */
   if (unlikely(*mc->mc_dbflag & DB_STALE)) {
     MDBX_cursor mc2;
@@ -7113,7 +7112,6 @@ static int mdbx_page_search(MDBX_cursor *mc, MDBX_val *key, int flags) {
     return MDBX_NOTFOUND;
   }
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   mdbx_cassert(mc, root >= NUM_METAS);
   if (!mc->mc_pg[0] || mc->mc_pg[0]->mp_pgno != root)
     if (unlikely((rc = mdbx_page_get(mc, root, &mc->mc_pg[0], NULL)) != 0))
@@ -7254,7 +7252,6 @@ static __inline int mdbx_node_read(MDBX_cursor *mc, MDBX_node *leaf,
   pgno_t pgno;
   int rc;
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   if (!F_ISSET(leaf->mn_flags, F_BIGDATA)) {
     data->iov_len = NODEDSZ(leaf);
     data->iov_base = NODEDATA(leaf);
@@ -7350,7 +7347,6 @@ static int mdbx_cursor_sibling(MDBX_cursor *mc, int move_right) {
   MDBX_node *indx;
   MDBX_page *mp;
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   if (unlikely(mc->mc_snum < 2)) {
     return MDBX_NOTFOUND; /* root has no siblings */
   }
@@ -7586,7 +7582,6 @@ static int mdbx_cursor_set(MDBX_cursor *mc, MDBX_val *key, MDBX_val *data,
   MDBX_node *leaf = NULL;
   DKBUF;
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   if ((mc->mc_db->md_flags & MDBX_INTEGERKEY) &&
       unlikely(key->iov_len != sizeof(uint32_t) &&
                key->iov_len != sizeof(uint64_t))) {
@@ -7883,7 +7878,6 @@ int mdbx_cursor_get(MDBX_cursor *mc, MDBX_val *key, MDBX_val *data,
   if (unlikely(mc->mc_txn->mt_flags & MDBX_TXN_BLOCKED))
     return MDBX_BAD_TXN;
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   switch (op) {
   case MDBX_GET_CURRENT: {
     if (unlikely(!(mc->mc_flags & C_INITIALIZED)))
@@ -9273,7 +9267,6 @@ static int mdbx_xcursor_init1(MDBX_cursor *mc, MDBX_node *node) {
   if (unlikely(mx == nullptr))
     return MDBX_CORRUPTED;
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   if (node->mn_flags & F_SUBDATA) {
     memcpy(&mx->mx_db, NODEDATA(node), sizeof(MDBX_db));
     mx->mx_cursor.mc_pg[0] = 0;
@@ -9327,7 +9320,6 @@ static int mdbx_xcursor_init2(MDBX_cursor *mc, MDBX_xcursor *src_mx,
   if (unlikely(mx == nullptr))
     return MDBX_CORRUPTED;
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   if (new_dupdata) {
     mx->mx_cursor.mc_snum = 1;
     mx->mx_cursor.mc_top = 0;
@@ -9373,7 +9365,6 @@ static int mdbx_cursor_init(MDBX_cursor *mc, MDBX_txn *txn, MDBX_dbi dbi) {
       return rc;
   }
 
-  mdbx_cassert(mc, mc->mc_txn->mt_txnid >= *mc->mc_txn->mt_env->me_oldest);
   int rc = MDBX_SUCCESS;
   if (unlikely(*mc->mc_dbflag & DB_STALE)) {
     rc = mdbx_page_search(mc, NULL, MDBX_PS_ROOTONLY);