"Erik Rijkers" <er@xs4all.nl> writes:
> I get a crash while restoring a trgm GIN index.
Hm, interesting: this seems to be the first negative fallout from
commit eaa5808e8ec4e82ce1a87103a6b6f687666e4e4c, which made
MemoryContextReset() delete not reset child contexts. ginbuild()
is creating a funcCtx as a child of its tmpCtx but then supposing
that it can reset the tmpCtx without damaging the other one.
Easy enough to fix, but it's a bit worrisome that we did not find
this in regression testing. Apparently the regression tests do
not exercise the "early dump" code path in ginBuildCallback...
regards, tom lane