From: Steven Rostedt <rostedt@goodmis.org>
To: Eric Dumazet <edumazet@google.com>
Cc: Menglong Dong <menglong8.dong@gmail.com>,
Jakub Kicinski <kuba@kernel.org>,
David Miller <davem@davemloft.net>,
Paolo Abeni <pabeni@redhat.com>, Ingo Molnar <mingo@redhat.com>,
Menglong Dong <imagedong@tencent.com>,
David Ahern <dsahern@kernel.org>,
Hao Peng <flyingpeng@tencent.com>,
Dongli Zhang <dongli.zhang@oracle.com>,
robh@kernel.org, Pavel Begunkov <asml.silence@gmail.com>,
Luiz Augusto von Dentz <luiz.von.dentz@intel.com>,
Vasily Averin <vasily.averin@linux.dev>,
LKML <linux-kernel@vger.kernel.org>,
netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH net-next v2] net: skb: export skb drop reaons to user by TRACE_DEFINE_ENUM
Date: Thu, 27 Oct 2022 11:44:07 -0400 [thread overview]
Message-ID: <20221027114407.6429a809@gandalf.local.home> (raw)
In-Reply-To: <CANn89i+qp=gmhx_1b+=hEiHA7yNGkfh46YPKhUc9GFbtNYBZrA@mail.gmail.com>
On Thu, 27 Oct 2022 08:32:02 -0700
Eric Dumazet <edumazet@google.com> wrote:
> This seems broken again (tried on latest net-next tree)
>
> perf script
Do you also have the latest perf and the latest libtraceevent installed?
-- Steve
> sshd 12192 [006] 200.090602: skb:kfree_skb:
> skbaddr=0x2fa000400000 protocol=7844 location=0x2fa000001ea4 reason:
> swapper 0 [030] 200.497468: skb:kfree_skb:
> skbaddr=0xba00400001 protocol=65535 location=0x9080c62800000000
> reason:
> kworker/30:1-ev 308 [030] 200.497476: skb:kfree_skb:
> skbaddr=0xba00400001 protocol=65535 location=0x9080c62800000000
> reason:
> swapper 0 [009] 200.957881: skb:kfree_skb:
> skbaddr=0x2fa400400000 protocol=12195 location=0x2fa400002fa3 reason:
> swapper 0 [026] 201.515769: skb:kfree_skb:
> skbaddr=0xb600400001 protocol=65535 location=0x9080c62800000000
> reason:
> kworker/26:1-mm 276 [026] 201.515797: skb:kfree_skb:
> skbaddr=0xb600400001 protocol=65535 location=0x9080c62800000000
> reason:
> kworker/26:1-mm 276 [026] 201.515802: skb:kfree_skb:
> skbaddr=0x2f9f00400000 protocol=12189 location=0x2f9f00002f9d reason:
> swapper 0 [030] 201.521484: skb:kfree_skb:
> skbaddr=0xba00400001 protocol=65535 location=0x9080c62800000000
> reason:
> kworker/30:1-ev 308 [030] 201.521491: skb:kfree_skb:
> skbaddr=0x2fa100400000 protocol=12192 location=0x2fa100002fa0 reason:
next prev parent reply other threads:[~2022-10-27 15:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-02 14:17 [PATCH net-next v2] net: skb: export skb drop reaons to user by TRACE_DEFINE_ENUM menglong8.dong
2022-09-02 15:43 ` Eric Dumazet
2022-09-04 4:34 ` Menglong Dong
2022-09-05 14:38 ` Steven Rostedt
2022-10-27 15:32 ` Eric Dumazet
2022-10-27 15:44 ` Steven Rostedt [this message]
2022-10-27 16:28 ` Eric Dumazet
2022-10-27 16:38 ` Steven Rostedt
2022-10-28 2:26 ` [Internet]Re: " imagedong(董梦龙)
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