[panda-users] Fwd: taint segmentation fault

[xiaojuan Li]

i replay it with the last one which i shared before.
i mean that the segfault has not been fixed.

2015-04-18 11:27 GMT-04:00 Brendan Dolan-Gavitt <brendan at cs.columbia.edu>:

> Could you post the new replay you are using that generates the segfault,
> along with the command line you are using to run the replay? That will be
> the fastest way for us to figure out what's going wrong, I think.
>
> Thanks,
> Brendan
>
> On Sat, Apr 18, 2015 at 10:52 AM, xiaojuan Li <xiaotan6666 at gmail.com>
> wrote:
>
>> please ignore just this mail.i am wrong...
>> ---------- Forwarded message ----------
>> From: xiaojuan Li <xiaotan6666 at gmail.com>
>> Date: 2015-04-18 10:40 GMT-04:00
>> Subject: Re: [panda-users] taint segmentation fault
>> To: "panda-users at mit.edu" <panda-users at mit.edu>
>>
>>
>> does it caused by this:
>>
>>
>> ​the value of get_td_p(addr) is the return of tassert(),is it possible to
>> be null,
>> and i am going to insert some log to check.
>>
>>
>> 2015-04-18 8:21 GMT-04:00 xiaojuan Li <xiaotan6666 at gmail.com>:
>>
>> yeah you are right.the way i used before is kind of stupid.
>>> here is the bt result:
>>>
>>>
>>> ​but i do not understand how it caused segfault
>>> Thanks
>>>
>>>
>>> 2015-04-17 20:55 GMT-04:00 Manolis Stamatogiannakis <mstamat at gmail.com>:
>>>
>>>> How about using gdb and the dumped core to print the stack trace at the
>>>> time of the crash?
>>>>
>>>>
>>>> 2015-04-17 17:46 GMT-07:00 xiaojuan Li <xiaotan6666 at gmail.com>:
>>>>
>>>>> any suggestions?
>>>>> Thanks!
>>>>>
>>>>>
>>>>
>>>
>>>
>>> --
>>> wait and hope~~
>>>
>>
>>
>>
>> --
>> wait and hope~~
>>
>>
>>
>> --
>> wait and hope~~
>>
>> _______________________________________________
>> panda-users mailing list
>> panda-users at mit.edu
>> http://mailman.mit.edu/mailman/listinfo/panda-users
>>
>>
>


-- 
wait and hope~~
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