haribabu.kommi I think this is fallout from WT-8702. The stack is the checkpoint at the end of recovery. This particular stack is reopening after a backup from test/format (mirror branch).
The assertion is:
[1642697209:957774][19742:0x7faa4440d700], t, file:F00007, WT_SESSION.checkpoint : [WT_VERB_DEFAULT][ERROR]: __reconcile_save_evict_state, 146: WT_TXNID_LE(mod-> last_oldest_id, oldest_id)