Dear Ben,
I will have an eye on this matter. It's sorry to say that it has taken
me a lot of time and I have to move on with a very late schedule. I will
contact you again if I can reproduce the crashwhen I tackle back the
problem later these 4 months.
Just as a last note for me: If you can teach me the bt command for it,
it will be really great guide for me to start. Because I run my network
on mininet and I don't know how should I do the bt command for
openvswitch. Normally to start my network I would do:
sudo mn --switch ovsk --controller remote --custom
/*smile*/ncstestmap.py --topo ncstestmap --arp
So mn will have nothing wrong, but openvswitch crashed. That's where I
don't know how to do the bt command.
As for core dump than I just need to do: ulimit -c unlimited. I guess.
Duy
On 08/01/2014 04:53 PM, Ben Pfaff wrote:
On Fri, Aug 01, 2014 at 09:46:58AM +0200, Duy Bach Ha wrote:
I'm sorry for now I have so many kernel versions and 3 gcc that I
cannot remember at what version and gcc didI have it. But I will try
to reproduce the crash. How can I have a backtraceso that I can
provide it for you?
Usually you use the GDB "bt" command to get a backtrace. It is easiest
to start from a core dump, so you would want to make sure that core
dumps are enabled.
--
-------------------
Bach Ha Duy
INFOTECH Master Program
University of Stuttgart, Germany
Filderbahnplatz 31, 70567 Stuttgart/Mohringen
Flat 01 Room No. 03
0152 59757763
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