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Re: [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c - Mailing list pgsql-hackers

From Tom Lane
Subject Re: [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c
Date
Msg-id 6902.1302159394@sss.pgh.pa.us
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In response to Failed assert ((data - start) == data_size) in heaptuple.c  (Brendan Jurd <direvus@gmail.com>)
Responses Re: [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c  (Brendan Jurd <direvus@gmail.com>)
Re: [BUGS] Failed assert ((data - start) == data_size) in heaptuple.c  (Brendan Jurd <direvus@gmail.com>)
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Brendan Jurd <direvus@gmail.com> writes:
> TRAP: FailedAssertion("!((data - start) == data_size)", File:
> "heaptuple.c", Line: 255)

[ scratches head ... ]  That implies that heap_fill_tuple came to a
different conclusion about a tuple's data size than the immediately
preceding heap_compute_data_size.  Which I would sure want to believe
is impossible.  Have you checked for flaky memory on this machine?
        regards, tom lane

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