netdev - Re: Kernel 5.4 regression - memory leak in network layer

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Message-ID: <20191119162222.GA20235@breakpoint.cc>
Date:   Tue, 19 Nov 2019 17:22:22 +0100
From:   Florian Westphal <fw@...len.de>
To:     Byron Stanoszek <gandalf@...ds.org>
Cc:     "David S. Miller" <davem@...emloft.net>,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: Kernel 5.4 regression - memory leak in network layer

Byron Stanoszek <gandalf@...ds.org> wrote:
> unreferenced object 0xffff88821a48a180 (size 64):
>   comm "softirq", pid 0, jiffies 4294709480 (age 192.558s)
>   hex dump (first 32 bytes):
>     01 00 00 00 01 06 ff ff 00 00 00 00 00 00 00 00  ................
>     00 20 72 3d 82 88 ff ff 00 00 00 00 00 00 00 00  . r=............
>   backtrace:
>     [<00000000edf73c5e>] skb_ext_add+0xc0/0xf0
>     [<00000000ca960770>] br_nf_pre_routing+0x171/0x489
>     [<0000000063a55d83>] br_handle_frame+0x171/0x300

Brnf related, I will have a look.