| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Aleksander Alekseev <aleksander(at)timescale(dot)com> |
| Cc: | Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, Ian Lawrence Barwick <barwick(at)gmail(dot)com>, Maxim Orlov <orlovmg(at)gmail(dot)com>, Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com>, Hamid Akhtar <hamid(dot)akhtar(at)percona(dot)com>, Pavel Borisov <pashkin(dot)elfe(at)gmail(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Japin Li <japinli(at)hotmail(dot)com>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Ilya Anfimov <ilan(at)tzirechnoy(dot)com> |
| Subject: | Re: XID formatting and SLRU refactorings (was: Add 64-bit XIDs into PostgreSQL 15) |
| Date: | 2022-12-07 17:50:27 |
| Message-ID: | 20221207175027.6vhtfunzefjxkeae@awork3.anarazel.de |
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| Thread: | |
| Lists: | pgsql-hackers |
Hi,
On 2022-12-07 11:40:08 +0300, Aleksander Alekseev wrote:
> Hi Michael,
>
> > The CF bot is showing some failures here. You may want to
> > double-check.
>
> Thanks! PFA v48.
This causes a lot of failures with ubsan:
https://cirrus-ci.com/task/6035600772431872
performing post-bootstrap initialization ... ../src/backend/access/transam/slru.c:1520:9: runtime error: load of misaligned address 0x7fff6362db8c for type 'int64', which requires 8 byte alignment
0x7fff6362db8c: note: pointer points here
01 00 00 00 00 00 00 00 d0 02 00 00 00 00 00 00 d0 02 00 00 00 00 00 00 01 00 00 00 00 00 00 00
^
==18947==Using libbacktrace symbolizer.
#0 0x564d7c45cc6b in SlruScanDirCbReportPresence ../src/backend/access/transam/slru.c:1520
#1 0x564d7c45cd88 in SlruScanDirectory ../src/backend/access/transam/slru.c:1595
#2 0x564d7c44872c in TruncateCLOG ../src/backend/access/transam/clog.c:889
#3 0x564d7c62ecd7 in vac_truncate_clog ../src/backend/commands/vacuum.c:1779
#4 0x564d7c6320a8 in vac_update_datfrozenxid ../src/backend/commands/vacuum.c:1642
#5 0x564d7c632a78 in vacuum ../src/backend/commands/vacuum.c:537
#6 0x564d7c63347d in ExecVacuum ../src/backend/commands/vacuum.c:273
#7 0x564d7ca4afea in standard_ProcessUtility ../src/backend/tcop/utility.c:866
#8 0x564d7ca4b723 in ProcessUtility ../src/backend/tcop/utility.c:530
#9 0x564d7ca46e81 in PortalRunUtility ../src/backend/tcop/pquery.c:1158
#10 0x564d7ca4755d in PortalRunMulti ../src/backend/tcop/pquery.c:1315
#11 0x564d7ca47c02 in PortalRun ../src/backend/tcop/pquery.c:791
#12 0x564d7ca40ecb in exec_simple_query ../src/backend/tcop/postgres.c:1238
#13 0x564d7ca43c01 in PostgresMain ../src/backend/tcop/postgres.c:4551
#14 0x564d7ca441a4 in PostgresSingleUserMain ../src/backend/tcop/postgres.c:4028
#15 0x564d7c74d883 in main ../src/backend/main/main.c:197
#16 0x7fde7793dd09 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x23d09)
#17 0x564d7c2d30c9 in _start (/tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres+0x8530c9)
Greetings,
Andres Freund
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