[panda-users] Fwd: taint segmentation fault

[Brendan Dolan-Gavitt]

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~~
>
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>
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