I wrote:
>> There's another class of parallel worker core dumps when testing master
>> with sqlsmith. In these cases, the following assertion fails for all
>> workers simulataneously:
>>
>> TRAP: FailedAssertion("!(mqh->mqh_partial_bytes <= nbytes)", File:
>> "shm_mq.c", Line: 386)
>
> I no longer observe these after applying these two patches by Amit
> KapilaI spoke too soon: These still occur with the patches applied, but with much lower probability. (one core dump per 20e6 random queries instead of 1e6). Most of the collected plans look inconspicuous to me now, except for one that again had a subplan below a gather node (plan6). Tarball of all collected plans attached. regards, Andreas
plans.tar.gz
Description: application/gzip
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