From: Jakub Kicinski <kuba@kernel.org>
To: Ido Schimmel <idosch@idosch.org>
Cc: Aleksandr Nogikh <aleksandrnogikh@gmail.com>,
fw@strlen.de, davem@davemloft.net, johannes@sipsolutions.net,
edumazet@google.com, andreyknvl@google.com, dvyukov@google.com,
elver@google.com, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-wireless@vger.kernel.org,
willemdebruijn.kernel@gmail.com,
Aleksandr Nogikh <nogikh@google.com>,
Willem de Bruijn <willemb@google.com>
Subject: Re: [PATCH v5 2/3] net: add kcov handle to skb extensions
Date: Tue, 1 Dec 2020 08:43:39 -0800 [thread overview]
Message-ID: <20201201084339.6d4efa5a@kicinski-fedora-pc1c0hjn.DHCP.thefacebook.com> (raw)
In-Reply-To: <20201201073529.GA1473056@shredder.lan>
On Tue, 1 Dec 2020 09:35:29 +0200 Ido Schimmel wrote:
> > Looking at the patch from Marco to move back to a field now I'm
> > wondering how you run into this, Ido :D
> >
> > AFAIU the extension is only added if process as a KCOV handle.
> >
> > Are you using KCOV?
>
> Hi Jakub,
>
> Yes. We have an internal syzkaller instance where this is enabled. See
> "syz-executor.0" in the trace below.
I see, thanks! The world makes sense again :)
next prev parent reply other threads:[~2020-12-01 16:44 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 17:36 [PATCH v5 0/3] net, mac80211, kernel: enable KCOV remote coverage collection for 802.11 frame handling Aleksandr Nogikh
2020-10-29 17:36 ` [PATCH v5 1/3] kernel: make kcov_common_handle consider the current context Aleksandr Nogikh
2020-10-29 17:36 ` [PATCH v5 2/3] net: add kcov handle to skb extensions Aleksandr Nogikh
2020-11-21 16:09 ` Ido Schimmel
2020-11-21 16:52 ` Florian Westphal
2020-11-21 17:39 ` Johannes Berg
2020-11-21 18:06 ` Jakub Kicinski
2020-11-21 18:12 ` Johannes Berg
2020-11-21 18:35 ` Jakub Kicinski
2020-11-21 19:30 ` Johannes Berg
2020-11-21 20:55 ` Jakub Kicinski
2020-11-21 20:58 ` Johannes Berg
2020-11-21 21:02 ` Jakub Kicinski
2020-11-25 16:30 ` Marco Elver
2020-12-01 1:52 ` Jakub Kicinski
2020-12-01 7:35 ` Ido Schimmel
2020-12-01 16:43 ` Jakub Kicinski [this message]
2020-10-29 17:36 ` [PATCH v5 3/3] mac80211: add KCOV remote annotations to incoming frame processing Aleksandr Nogikh
2020-10-29 17:44 ` Johannes Berg
2020-10-29 18:00 ` Marco Elver
2020-10-29 19:08 ` Andrey Konovalov
2020-11-03 3:00 ` [PATCH v5 0/3] net, mac80211, kernel: enable KCOV remote coverage collection for 802.11 frame handling Jakub Kicinski
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