Xymon Mailing List Archive search

All network tests now purple - update

list Rich Smrcina
Fri, 27 Oct 2006 15:57:11 -0500
Message-Id: <user-6e0a11780668@xymon.invalid>

This s390x architecture (64-bit Mainframe).  The web site makes no mention of the architecture, but I'm checking with the Linux for zSeries list to see if anyone has ever used it on the mainframe.

If it looks like it will work, I'll create the log file and send it.

Thanks.

Henrik Stoerner wrote:
On Thu, Oct 26, 2006 at 01:43:02PM -0500, Rich Smrcina wrote:
I rebooted the machine now after having installed the update and now I see this in bb-network.log:

*** glibc detected *** corrupted double-linked list: 0x0000000080051ae0 ***

No core file.
This does indicate some sort of bad memory access by bbtest-net.
Unfortunately, it doesn't provide much clue about what caused this
problem.

Since it's glibc, I suppose it's on an Intel-based system ? In that
case, it would be helpful if you could pick up the "Valgrind" utility; it is included in some Linux distributions, but you can also grab it
from valgrind.org. Once you have it, you can run bbtest-net with the
command

   valgrind --log-file=vlg.log bbtest-net [any bbtest-net options]

If there's a memory access error, it should catch it right away.
I'd be interested to see the logfile it produces.


Regards,
Henrik

-- 
Rich Smrcina
VM Assist, Inc.
Phone: XXX-XXX-XXXX
Ans Service:  XXX-XXX-XXXX
user-61add9955ef9@xymon.invalid

Catch the WAVV!  http://www.wavv.org
WAVV 2007 - Green Bay, WI - May 18-22, 2007