On Thu, Apr 14, 2016 at 1:27 AM, Pavel Stehule <pavel.stehule@gmail.com> wrote:
> (gdb) bt
> #0 heap_deform_tuple (tuple=tuple@entry=0x1d87e90,
> tupleDesc=tupleDesc@entry=0x7f1dab9525b0, values=values@entry=0x1d87a28,
> isnull=isnull@entry=0x1d882d8 "\177\177\177\177\177~\177\177") at
> heaptuple.c:881
The memory appears to be freed -- CLOBBER_FREED_MEMORY stuff does this.
You might try using Valgrind, with --track-origins, which will show
where the memory was first allocated.
--
Peter Geoghegan