Hi Jeff,

I did not now how to take backtrace ?? can you please help me what do you
need and how to take it??


Regards,
Hardik Patel


On Fri, Aug 2, 2013 at 4:39 PM, Jeff Morriss <jeff.morriss...@gmail.com>wrote:

> On 08/02/13 08:54, Hardik Patel wrote:
>
>> Hi,
>>
>> I come accross a problem in which some time wireshark crash and i can
>> see "segmentation fault" on console.
>>
>> i have created dissector in which i guess problem with tree struct and
>> ett variables, i think i have not properly define.
>>
>> I read that *The expansion of this node is controlled by the |ett_foo|
>> variable.*
>>
>>
>> for example i click on packet frame which have long tree and than i move
>> directly to packet frame which has smaller tree. so i guess wireshark
>> remember that last time i have open 5th element of tree but this time
>> packet frame do not have 5 element so it crash.
>>
>
> What's the backtrace when it crashes?  It seems quite unlikely that this
> element expansion issue is the real cause.
>
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