Re: WARNING in apparmor_secid_to_secctx

[John Johansen]

On 09/01/2018 09:33 PM, Dmitry Vyukov wrote:
> On Sat, Sep 1, 2018 at 11:18 AM, John Johansen
> <john.johansen@xxxxxxxxxxxxx> wrote:
>> On 08/29/2018 07:17 PM, syzbot wrote:
>>> Hello,
>>>
>>> syzbot found the following crash on:
>>>
>>> HEAD commit:    817e60a7a2bb Merge branch 'nfp-add-NFP5000-support'
>>> git tree:       net-next
>>> console output: https://syzkaller.appspot.com/x/log.txt?x=1536d296400000
>>> kernel config:  https://syzkaller.appspot.com/x/.config?x=531a917630d2a492
>>> dashboard link: https://syzkaller.appspot.com/bug?extid=21016130b0580a9de3b5
>>> compiler:       gcc (GCC) 8.0.1 20180413 (experimental)
>>>
>>> Unfortunately, I don't have any reproducer for this crash yet.
>>>
>>> IMPORTANT: if you fix the bug, please add the following tag to the commit:
>>> Reported-by: syzbot+21016130b0580a9de3b5@xxxxxxxxxxxxxxxxxxxxxxxxx
>>>
>>
>> << snip >>
>>
>> Patch sent directly to syzbot for testing
> 
> Hi John,
> 
> What do you mean? syzbot has not received any test requests for this,
> and it would reply within half an hour or so. Where is that patch?
> 

Hrmmm strange I followed the web instruction and attached the patch to the
reply. The patch is below, its also available at

git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 4.18-syzbot-secid

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