Re: linux-next: not-present page at swap_vma_readahead()

From: Qian Cai
Date: Wed Apr 15 2020 - 09:12:29 EST




> On Apr 15, 2020, at 4:54 AM, Huang, Ying <ying.huang@xxxxxxxxx> wrote:
>
> Qian Cai <cai@xxxxxx> writes:
>
>>> On Apr 14, 2020, at 10:01 PM, Huang, Ying <ying.huang@xxxxxxxxx> wrote:
>>>
>>> Is it possible to bisect this?
>>
>> Yes, Iâll need to find a quick reproducer first by analyzing the fuzzerâs last logs.
>
> Can you share the reproducer to me when it's available? Or the command
> line you used to reproduce it now?

Sure, the current reproducer is running a fuzzer inside a container,

(It requires runc to be installed first.)

https://raw.githubusercontent.com/cailca/linux-mm/master/runc.sh