On Mon, Jan 2, 2023 at 10:31 AM Peter Geoghegan <p...@bowt.ie> wrote: > Would be helpful if I could get a +1 on > v1-0002-Never-just-set-the-all-frozen-bit-in-VM.patch, which is > somewhat more substantial than the others.
There has been no response on this thread for over a full week at this point. I'm CC'ing Robert now, since the bug is from his commit a892234f83. Attached revision of the "don't unset all-visible bit while unsetting all-frozen bit" patch adds some assertions that verify that visibility_cutoff_xid is InvalidTransactionId as expected when we go to set any page all-frozen in the VM. It also broadens an existing nearby test for corruption, which gives us some chance of detecting and repairing corruption of this sort that might have slipped in in the field. My current plan is to commit something like this in another week or so, barring any objections. -- Peter Geoghegan
v2-0001-Don-t-accidentally-unset-all-visible-bit-in-VM.patch
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