Re: A list of bugs in btrfs found by fuzzing

["Xu, Wen" <wen.xu@gatech.edu>]

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 3366 bytes --]

I see, then does BTRFS have a dev branch for merging into mainline?…

Thanks,
Wen

> On Jul 3, 2018, at 6:36 PM, Qu Wenruo <quwenruo.btrfs@gmx.com> wrote:
> 
> 
> 
> On 2018年07月04日 00:27, Xu, Wen wrote:
>> So this is the dev branch of btrfs?…
> 
> Just my branch of all the related fixes.
> 
> Thanks,
> Qu
> 
>> 
>> Thanks,
>> -Wen
>> 
>>> On Jul 3, 2018, at 9:36 AM, Qu Wenruo <quwenruo.btrfs@gmx.com> wrote:
>>> 
>>> 
>>> 
>>> On 2018年07月03日 20:37, Xu, Wen wrote:
>>>> Sure, thanks for your efforts! So as I suppose, 199833 and 199835 are implicitly fixed by these patches as well?
>>>> 
>>>> -Wen
>>> 
>>> Yep.
>>> 
>>> Kernel can know detect all related chunk <-> block group mapping problem
>>> in all 6 images and exit gracefully with error message showing what's
>>> going wrong.
>>> 
>>> You could also test using this branch:
>>> https://github.com/adam900710/linux/tree/tree_checker_enhance
>>> 
>>> Thanks,
>>> Qu
>>> 
>>> 
>>>> 
>>>>> On Jul 3, 2018, at 4:32 AM, Qu Wenruo <quwenruo.btrfs@gmx.com> wrote:
>>>>> 
>>>>> 
>>>>> 
>>>>> On 2018年07月01日 08:06, Xu, Wen wrote:
>>>>>> Dear BTRFS developers,
>>>>>> 
>>>>>> I would like to know if these issues are fixed or handled? Thanks.
>>>>>> 
>>>>>> -Wen
>>>>> 
>>>>> All these images should be addressed by the following patches now:
>>>>> https://patchwork.kernel.org/patch/10503415/
>>>>> https://patchwork.kernel.org/patch/10503413/
>>>>> https://patchwork.kernel.org/patch/10503403/
>>>>> https://patchwork.kernel.org/patch/10503147/
>>>>> https://patchwork.kernel.org/patch/10503099/
>>>>> 
>>>>> Some of them may need extra cosmetic updates, but the basic fix should
>>>>> not change much.
>>>>> 
>>>>> If you have any newer fuzzed image which could pass kernel mount and
>>>>> cause unexpected behavior, feel free to submit them to btrfs maillist
>>>>> and kernel bugzilla.
>>>>> 
>>>>> Thanks,
>>>>> Qu
>>>>> 
>>>>>> 
>>>>>>> On Jun 3, 2018, at 6:22 PM, Wen Xu <xuwen.sjtu@gmail.com> wrote:
>>>>>>> 
>>>>>>> Hi btrfs maintainers and developers,
>>>>>>> 
>>>>>>> Here are a list of bugs found in upstream kernel recently. Please check:
>>>>>>> 
>>>>>>> https://bugzilla.kernel.org/show_bug.cgi?id=199833
>>>>>>> https://bugzilla.kernel.org/show_bug.cgi?id=199835
>>>>>>> https://bugzilla.kernel.org/show_bug.cgi?id=199837
>>>>>>> https://bugzilla.kernel.org/show_bug.cgi?id=199839
>>>>>>> https://bugzilla.kernel.org/show_bug.cgi?id=199847
>>>>>>> https://bugzilla.kernel.org/show_bug.cgi?id=199849
>>>>>>> 
>>>>>>> Thanks,
>>>>>>> Wen
>>>>>> 
>>>>>> --
>>>>>> To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
>>>>>> the body of a message to majordomo@vger.kernel.org
>>>>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>>> 
>>>> N�����r��y���b�X��ǧv�^�)޺{.n�+����{�n�߲)���w*\x1fjg���\x1e�����ݢj/���z�ޖ��2�ޙ���&�)ߡ�a��\x7f��\x1e�G���h�\x0f�j:+v���w�٥
>> 
>> N�����r��y���b�X��ǧv�^�)޺{.n�+����{�n�߲)���w*\x1fjg���\x1e�����ݢj/���z�ޖ��2�ޙ���&�)ߡ�a��\x7f��\x1e�G���h�\x0f�j:+v���w�٥

ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±ý»k~ÏâžØ^n‡r¡ö¦zË\x1aëh™¨è­Ú&£ûàz¿äz¹Þ—ú+€Ê+zf£¢·hšˆ§~†­†Ûiÿÿïêÿ‘êçz_è®\x0fæj:+v‰¨þ)ߣøm