[pgpool-general: 7690] Re: Segmentation fault in watchdog child process

Tatsuo Ishii ishii at sraoss.co.jp
Thu Sep 9 10:32:09 JST 2021

> Hi,
> I've ran the full test suite 3 times with 4.2.3 and so far I haven't seen
> any segmentation faults on any of the nodes. All runs with 4.2.4 I've
> checked the logs for, have at least one segmentation fault on one of the
> nodes, often several. So it seems this segfault is a regression somewhere
> between 4.2.3 and 4.2.4.

Do you use watchdog and enable follow_primary_command? If so, You are
right. We identified the issue with 4.2.4 and one of Pgpool-II
developers is working on it. Sorry for the inconvenience.

If you do not enable follow_primary_command, please let me know. It
maybe a new issue.
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php

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