Thomas Munro <thomas.mu...@gmail.com> writes: > On Fri, May 7, 2021 at 1:43 PM Tom Lane <t...@sss.pgh.pa.us> wrote: >> The interesting part of this is frame 6, which points here:
> Oh, and I see that 13 has 9989d37d "Remove XLogFileNameP() from the > tree" to fix this exact problem. Hah, so that maybe explains why thorntail has only shown this in the v12 branch. Should we consider back-patching that? The more general issue of how to detect, or else make safe, pallocs in critical error reports remains. But I bet any answer we think of for that will not be back-patchable. So back-patching a localized fix for the specific bug we know of might be worth doing. regards, tom lane