On Mon, Oct 18, 2021 at 9:27 PM Peter Geoghegan <pg@bowt.ie> wrote:
>
> On Mon, Oct 18, 2021 at 11:20 AM Efrain J. Berdecia
> <ejberdecia@yahoo.com> wrote:
> > #0 __memcpy_ssse3_back () at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:1852
> > #1 0x00007f42aee2488b in memcpy (__len=12, __src=0x7023c19c7, __dest=0x291967d) at /usr/include/bits/string3.h:51
> > #2 gtrgm_alloc (isalltrue=<optimized out>, siglen=siglen@entry=12, sign=0x7023c19c7 <Address 0x7023c19c7 out of
bounds>)at trgm_gist.c:82
> > #3 0x00007f42aee25d80 in gtrgm_picksplit (fcinfo=<optimized out>) at trgm_gist.c:852
> > #4 0x00000000008afcfa in FunctionCall2Coll (flinfo=flinfo@entry=0x2bf9400, collation=<optimized out>,
arg1=arg1@entry=43095272,arg2=arg2@entry=140737194144480) at fmgr.c:1164
> > #5 0x00000000004b2d03 in gistUserPicksplit (len=2, giststate=0x2bf75d8, itup=0x29193c8, v=0x7fffee76b2e0, attno=0,
entryvec=0x29194e8,r=0x7f42aecd3668) at gistsplit.c:433
>
> Commit 911e702077 ("Implement operator class parameters") seems like
> the most likely culprit, based on a quick "git blame". Alexander?
As I can see from the bug report, the affected version is 13.1. I
think this bug is already fixed by 48ab1fa304 in 13.2.
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Regards,
Alexander Korotkov