Hi, Peter, Just thought you might want to see this one...
On 2020-04-21 15:31:13 +0300, Alexander Korotkov wrote: > On Tue, Apr 21, 2020 at 12:54 PM Alexander Korotkov > <a.korot...@postgrespro.ru> wrote: > > I found concurrency bug in amcheck running on replica. When > > btree_xlog_unlink_page() replays changes to replica, deleted page is > > left with no items. But if amcheck steps on such deleted page > > palloc_btree_page() expects it would have items. > > I forgot to mention that I've reproduced it on master. Quick check > shows bug should exist since 11. - Andres