[panda-users] taint segmentation fault

[xiaojuan Li]

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~~
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.mit.edu/pipermail/panda-users/attachments/20150418/4b753215/attachment-0001.htm
-------------- next part --------------
A non-text attachment was scrubbed...
Name: tstring99992-4.png
Type: image/png
Size: 6649 bytes
Desc: not available
Url : http://mailman.mit.edu/pipermail/panda-users/attachments/20150418/4b753215/attachment-0004.png
-------------- next part --------------
A non-text attachment was scrubbed...
Name: tstring99992-3.png
Type: image/png
Size: 15132 bytes
Desc: not available
Url : http://mailman.mit.edu/pipermail/panda-users/attachments/20150418/4b753215/attachment-0005.png
-------------- next part --------------
A non-text attachment was scrubbed...
Name: tstring99992-2.png
Type: image/png
Size: 70932 bytes
Desc: not available
Url : http://mailman.mit.edu/pipermail/panda-users/attachments/20150418/4b753215/attachment-0006.png
-------------- next part --------------
A non-text attachment was scrubbed...
Name: tstring99992.png
Type: image/png
Size: 197320 bytes
Desc: not available
Url : http://mailman.mit.edu/pipermail/panda-users/attachments/20150418/4b753215/attachment-0007.png