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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Johann Spies <jspies@sun.ac.za>
Cc: pgsql-admin@postgresql.org
Subject: Re: ERROR: invalid memory alloc request size
Date: Fri, 18 May 2007 11:10:21 -0400
Message-ID: <27574.1179501021@sss.pgh.pa.us> (raw)
In-Reply-To: <20070518122942.GA28931@sun.ac.za>
References: <20070514131318.GA26537@sun.ac.za>
	<11217.1179153258@sss.pgh.pa.us>
	<20070515105042.GA8121@burger.sun.ac.za>
	<5221.1179337804@sss.pgh.pa.us>
	<20070517132033.GA9482@sun.ac.za>
	<25608.1179412804@sss.pgh.pa.us>
	<20070518122942.GA28931@sun.ac.za>

Johann Spies <jspies@sun.ac.za> writes:
>> Could you please rebuild the executables with --enable-debug and try
>> again?

> I did that.  The following breakpoint occurred again before an error
> message from the process on the terminal:

> Breakpoint 1, 0x0827eef6 in errfinish ()
> (gdb) bt
> #0  0x0827eef6 in errfinish ()
> #1  0x0828039c in elog_finish ()
> #2  0x082993b3 in MemoryContextAlloc ()
> #3  0x0828d437 in pg_mb2wchar ()
> #4  0x0811c288 in CreateCopyDestReceiver ()
> #5  0x0811ea43 in DoCopy ()
> #6  0x081f9d00 in ProcessUtility ()
> #7  0x081f6ed9 in PostgresMain ()
> #8  0x081f7cac in FreeQueryDesc ()
> #9  0x081f84d9 in PortalRun ()
> #10 0x081f3b51 in pg_parse_query ()
> #11 0x081f5296 in PostgresMain ()
> #12 0x081c8a1f in ClosePostmasterPorts ()
> #13 0x081c9924 in PostmasterMain ()
> #14 0x081823b5 in main ()


> It looks the same as the previous one to me.

That's because it is the same :-(.  You forgot to install the debuggable
executable, or something like that.

			regards, tom lane



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