[ovs-discuss] Crash in openvswitch 2.0.2

Joe Stringer joestringer at nicira.com
Tue Mar 31 17:00:10 UTC 2015


For the 'File format not recognized' problem, you might have better luck
with the 'crash' utility.

$ crash <binary> <crashdump>

On 31 March 2015 at 08:16, Marco Kuendig <marco at nuvula.ch> wrote:

> Have tried this:
>
> http://openvswitch.org/pipermail/discuss/2015-February/016582.html
>
> this is the output, so doesn't seem to be correct:
>
> root at nuv-vir-kvm-server-2 ~ # gdb /usr/sbin/ovs-vswitchd
> /var/crash/_usr_sbin_ovs-vswitchd.0.crash
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> Reading symbols from /usr/sbin/ovs-vswitchd...(no debugging symbols
> found)...done.
> "/var/crash/_usr_sbin_ovs-vswitchd.0.crash" is not a core dump: File
> format not recognized
> (gdb) bt
> No stack.
> (gdb) quit
>
> any more hints please ?
>
> thanks
> marco
>
>
> [image: Nuvula AG] <http://www.nuvula.ch/>
>
> Marco Kuendig / CEO / Founder
> marco at nuvula.ch / +41 78 751 99 71
>
> Marco's Google Hangout
> <https://plus.google.com/hangouts/_/nuvula.ch/marco>
>
> Nuvula AG - Hybrid Clouds
> Weierbachstrasse 7b 8193 Eglisau Switzerland
> http://www.nuvula.ch
>
> On 31 Mar 2015, at 17:00, Ben Pfaff <blp at nicira.com> wrote:
>
> Can you get a backtrace for these?
>
> On Tue, Mar 31, 2015 at 7:09 AM, Marco Kuendig <marco at nuvula.ch> wrote:
>
>> Folks,
>>
>> any chance of having somebody look at these crash files ?
>>
>> I have several servers that are loosing network connectivity because of
>> this.
>>
>> Downloads:
>>
>>
>> https://drive.google.com/file/d/0Bx_w1Tf2B5VSRU9yUmRpTDJLVEU/view?usp=sharing
>>
>> Thanks for any hint or fix
>>
>> marco
>>
>>
>>
>>
>> [image: Nuvula AG] <http://www.nuvula.ch/>
>>
>> Marco Kuendig / CEO / Founder
>> marco at nuvula.ch / +41 78 751 99 71
>>
>> Marco's Google Hangout
>> <https://plus.google.com/hangouts/_/nuvula.ch/marco>
>>
>> Nuvula AG - Hybrid Clouds
>> Weierbachstrasse 7b 8193 Eglisau Switzerland
>> http://www.nuvula.ch
>>
>>
>> _______________________________________________
>> discuss mailing list
>> discuss at openvswitch.org
>> http://openvswitch.org/mailman/listinfo/discuss
>>
>>
>
>
> --
> "I don't normally do acked-by's.  I think it's my way of avoiding
> getting blamed when it all blows up."               Andrew Morton
>
>
>
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>
>
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