čt 17. 11. 2022 v 6:55 odesílatel shashidhar Reddy < shashidharreddy...@gmail.com> napsal:
> Show plpgsql_check.mode gives an error as unrecognized configuration > parameter. > > We use plprofiler > it can be plprofiler issue, or maybe some problem when plpgsql_check is used with plprofiler together can you execute following scenarios 1. uninstall plpgsql_check and check if you can get the exception 2. install plpgsql_check and uninstall plprofiler, and check the issue 3. try to install debug symbols and send to us stack trace. Regards Pavel > > On Thu, 17 Nov, 2022, 10:55 am Pavel Stehule, <pavel.steh...@gmail.com> > wrote: > >> >> >> čt 17. 11. 2022 v 6:18 odesílatel shashidhar Reddy < >> shashidharreddy...@gmail.com> napsal: >> >>> Pavel, >>> >>> Plpgsql_check configured under postures 13 lib. >>> >>> If it us not enabled default how can I do it? >>> >> >> Do you use profiler or tracer or passive mode from plpgsql_check? >> >> What is result of "show plpgsql_check.mode" ? >> >> >> >> >>> On Thu, 17 Nov, 2022, 8:44 am Pavel Stehule, <pavel.steh...@gmail.com> >>> wrote: >>> >>>> >>>> >>>> st 16. 11. 2022 v 19:52 odesílatel Tom Lane <t...@sss.pgh.pa.us> napsal: >>>> >>>>> Pavel Stehule <pavel.steh...@gmail.com> writes: >>>>> > st 16. 11. 2022 v 19:01 odesílatel shashidhar Reddy < >>>>> > shashidharreddy...@gmail.com> napsal: >>>>> >>> I could see an error in syslogs, I am not sure what it means. >>>>> >>> kernel: [93631.415790] postgres[86383]: segfault at 80 ip >>>>> >>> 00007f07f3e3eefd >>>>> >>> sp 00007fffcf1db500 error 4 in plpgsql_check.so[7f07f3e2e000+34000] >>>>> >>>>> > The extension plpgsql_check does not contain this message. >>>>> >>>>> Well, no --- it's the kernel reporting a segfault in plpgsql_check. >>>>> >>>>> Although now that you mention it, there should also be traces of this >>>>> crash in the Postgres log; it would be interesting to see what's >>>>> reported there. >>>>> >>>> >>>> plpgsql_check can be used as a profiler or tracer too. But this >>>> functionality is not enabled by default. >>>> >>>> So usually at runtime, the plpgsql_check is not active. So it can be >>>> nice to get plpgsql_check configuration and stack trace. >>>> >>>> >>>>> >>>>> > Node with number 350 should be ParamRef >>>>> >>>>> This is v13, so if I wrangled gdb correctly 350 is FuncCall. (One >>>>> thing I'm wondering though is if the extension somehow got compiled >>>>> against wrong-version headers. But you'd expect that it largely >>>>> wouldn't work at all if so.) >>>>> >>>> >>>> I did error in calculation, it is FuncCall >>>> >>>> Regards >>>> >>>> Pavel >>>> >>>> >>>>> >>>>> regards, tom lane >>>>> >>>>