Hi Tom,
Wow that was fast!
Upon further testing, my path isn't a full fix... there's other parts of
the flow that needs current_call_data
I trimmed down my example from the guts of a complex application. Sorry
I didn't re-test with the trimmed example. But the use-case is very
much the same... it has to do with running spi_exec_query during parse time.
I'll work on redoing the example to reproduce the crash.
On 2/22/22 14:48, Tom Lane wrote:
> Mark Murawski <markm-lists@intellasoft.net> writes:
>> Affects Versions: 12 (and probably all others)
>> Steps to Reproduce:
>> - Run a query during plperl validation -- ie: inside a warn handler
>> 2022-02-22 12:17:04 EST - - - - 12950 - - 0 - LOG: server process
>> (PID 19702) was terminated by signal 11: Segmentation fault
> I couldn't reproduce this, either in HEAD or 12.10. However, maybe
> there's something faulty about your example, because in my hands it
> doesn't seem that plperl_spi_exec is reached at all.
>
> If we do need to do something here, my inclination would be to
> reject execution of any SPI operations during validation. That's
> not a case that's supposed to have any side-effects.
>
> regards, tom lane
