Re: general protection fault in io_disable_sqo_submit

From: Pavel Begunkov
Date: Fri Jan 15 2021 - 07:50:10 EST


On 15/01/2021 09:33, Hillf Danton wrote:
>> Thanks, but it was fixed the day before
>>
> It helps much if you can add a link to the fix next time.

https://git.kernel.dk/cgit/linux-block/commit/?h=io_uring-5.11&id=b4411616c26f26c4017b8fa4d3538b1a02028733
https://git.kernel.dk/cgit/linux-block/commit/?h=io_uring-5.11&id=06585c497b55045ec21aa8128e340f6a6587351c

sure, for this report and the other report

>
> Apart from that, I do not think it is a complete fix yet - it only
> fixes what Reported-by: syzbot+9c9c35374c0ecac06516@xxxxxxxxxxxxxxxxxxxxxxxxx
> though correct, but the one-line fix is unable to cover this report,
> as per the Call Trace in both reports.
>
> Feel free to double check if what you trimmed fixes both reports.

I believe they do (when considered together).

--
Pavel Begunkov