Both files (27&29) opened, but only showed a blank screen. I could
open/close them repeatedly without reboot. I also noted timing
differences for the reboot duration. But I think we'd have to check that
later systematically if no freezing can be observed at all.


The Seven wrote:
> I'll double check that later today, but it sounds interesting...
> However, I expect the behavior to be generation dependent, so please
> make sure that all files are checked on 2G at least.
>
> Sebastian, were you able to view the content of the notes 27 and 29?
> What did you see?
>
> Sebastian Schutte schrieb:
>   
>> Hi,
>>
>> I tested some files (25-35) on an Ipod nano 3rd gen.  Except  27 and
>> 29,  they only led to repeated reboots. No freezing so far. For 27 and
>> 29 there was no effect at all.
>>
>> Cheers,
>> Sebastian
>>
>>
>> Taylor Gordon wrote:
>>     
>>> Update: I've tried note_0 and note_89 and they DONT work - so try the other
>>> 126 for now :)
>>>
>>> On Tue, Feb 17, 2009 at 4:07 PM, The Seven <[email protected]> wrote:
>>>
>>>   
>>>       
>>>> The first test note files are ready!
>>>> Get them at http://taylor.fileave.com/lockup.zip
>>>>
>>>> There are 128 files named note_XXX.txt
>>>> One of them will hopefully make the iPod lock up or show some other
>>>> unexpected behavior. If we find that one, we're a huge step closer.
>>>>
>>>> It could also be that it just takes longer (or even shorter?) to
>>>> reboot... So if one of the files shows a DIFFERENT behavior than the
>>>> others, please tell me.
>>>>
>>>> Placing multiple of them on the iPod at once will NOT work!
>>>>
>>>> 3mpty schrieb:
>>>>  > 2009/2/17 The Seven <[email protected]>
>>>>     
>>>>         
>>>>>> 3mpty schrieb:
>>>>>>         
>>>>>>             
>>>>>>>> Target address range is 0x22000000 to 0x2203fff (SRAM)
>>>>>>>>             
>>>>>>>>                 
>>>>>>> The second number is 0x22003FFF or 0x2203FFF0? A digit is missing (am I
>>>>>>>           
>>>>>>>               
>>>>>> wrong?)
>>>>>> 0x2203FFFF, or rather a little below since our shellcode will have a nop
>>>>>> zone of 2KB
>>>>>>         
>>>>>>             
>>>>> I'm trying right now some text file.
>>>>>
>>>>> 0x22 at the addresses where we need it (odd ones) will not hurt in
>>>>>       
>>>>>           
>>>> unicode.
>>>>     
>>>>         
>>>>> Oh, I forgot the endianess, stupid error, you are right
>>>>>
>>>>>
>>>>> Paolo
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>>>>> http://www.linux4nano.org
>>>>>
>>>>>       
>>>>>           
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>>>>
>>>>     
>>>>         
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>>>   
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>>     
>
>
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