Re: amcheck assert failure

On 04/22/2019 09:05 PM, Peter Geoghegan wrote:
> On Mon, Apr 22, 2019 at 9:03 AM Grigory Smolkin
> <g.smolkin@postgrespro.ru> wrote:
>> Wow, that` neat, thank you for a dump instruction!
>> Attached.
> This looks like it was deliberately corrupted. Line pointer 255 is an
> LP_REDIRECT, line pointer, while line pointer 256 and 257 are
> LP_UNUSED, which should never happen.
>
> The ascii string "blablahblah" has been overwritten at byte offset
> 1040 (from the beginning of the page). I would take a closer look at
> what those tests do. Either the problem is in the tests, or your
> database is haunted, which is outside my area of expertise.
>
I`m so stupid >.<
It`s data corruption test, but I`ve forgot to turn checksums on.
I`m sorry for wasting your time.

-- 
Grigory Smolkin
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company