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From:   Dmitry Vyukov <dvyukov@google.com>
Date:   Thu, 1 Mar 2018 17:22:54 +0100
Message-ID: <CACT4Y+Z2-Z6GN0SDb5jySJkCrTRxf9qvdzuyM_OoruCTB9EoqQ@mail.gmail.com>
Subject: Re: LKML admins (syzbot emails are not delivered)
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     LKML <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        syzkaller <syzkaller@googlegroups.com>,
        David Miller <davem@davemloft.net>
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On Thu, Jan 4, 2018 at 12:20 PM, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>> > On Thu, Jan 04, 2018 at 10:09:16AM +0100, Dmitry Vyukov wrote:
>> > > Hello,
>> > >
>> > > Some of syzbot emails don't appear on LKML mailing lists, while they
>> > > were mailed as any other emails. Here are few examples:
>> > >
>> > > "KASAN: use-after-free Read in rds_tcp_dev_event"
>> > > https://groups.google.com/d/msg/syzkaller-bugs/nEeIAsNLWL4/1GzamOmRAwAJ
>> > >
>> > > "general protection fault in __wake_up_common"
>> > > https://groups.google.com/d/msg/syzkaller-bugs/4TrrZ0bIViw/rBcYLUJHAgAJ
>> > >
>> > > Does anybody know how to get in contact with real people behind LKML
>> > > and/or bugzilla?
>> > >
>> > > I am trying to understand why this happens, but failed so far (it does
>> > > not do any obviously prohibited stuff, and replies to these emails are
>> > > delivered).
>> >
>> > You should get a bounce notice from vger if the email is being rejected.
>>
>>
>> The problem is that it's not _me_, it's a computer program which uses
>> some mail delivery system which I don't have full visibility into.
>
> But you, or someone, should have access to that email address to see any
> responses sent to it.  If no one can, then it's just a spam bot and if I
> were vger's postmaster, I would blacklist it as well :)
>
> Good luck!
>
> greg k-h


The problem strikes back.
Again people complain that a email does not appear on LKML:
https://www.spinics.net/lists/kernel/msg2735905.html
Though, it appeared on syzkaller-bugs group:
https://groups.google.com/d/msg/syzkaller-bugs/OkwLGoS6UQA/hHAtCdnNBgAJ
https://groups.google.com/forum/message/raw?msg=syzkaller-bugs/OkwLGoS6UQA/hHAtCdnNBgAJ
syzbot now receives and logs bounce notifications, but there were none...

FWIW I've filed support ticket
https://rt.linuxfoundation.org/SelfService/Display.html?id=53105