On 2014-12-01 16:20:54 +0100, Misa Simic wrote:
> We have just found that it creates problems on machines with ubuntu 14.10
> (pg94rc1) - we have tried to install 14.10 in different environments
> (cloud, xen, virtual box) - and everywhere problems happens...
I suggest running postgres under valgrind - it tends to be very useful
to analyze problems like this. To do so run valgrind like
valgrind --suppress
valgrind \
--suppressions=/path/to/source/postgresql/src/tools/valgrind.supp \
--trace-children=yes --track-origins=yes --read-var-info=yes \
/path/to/postgres/install/bin/postgres -D ...
You should compile postgres with --enable-cassert to debug.
> Other wierd thing problem hapens just if input parametar length is 200-255.
> 256 work fine.
That sounds a bit like it might be toast related. Maybe plv8's parameter
handling isn't entirely correct?
Greetings,
Andres Freund
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Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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