From: Florian Westphal <fw@strlen.de>
To: xiaolinkui <xiaolinkui@126.com>
Cc: Jozsef Kadlecsik <kadlec@netfilter.org>,
Florian Westphal <fw@strlen.de>,
Pablo Neira Ayuso <pablo@netfilter.org>,
David Miller <davem@davemloft.net>,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
justinstitt@google.com, kuniyu@amazon.com,
coreteam@netfilter.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, Linkui Xiao <xiaolinkui@kylinos.cn>
Subject: Re: [PATCH] netfilter: ipset: wait for xt_recseq on all cpus
Date: Sun, 8 Oct 2023 14:19:08 +0200 [thread overview]
Message-ID: <20231008121908.GA29696@breakpoint.cc> (raw)
In-Reply-To: <6ed069d2-0201-a2c0-de92-bd6fc8f33ed7@126.com>
xiaolinkui <xiaolinkui@126.com> wrote:
> crash> struct seqcount_t ffff8003fff3bf88
> struct seqcount_t {
> sequence = 804411271
> }
>
> The seqcount of CPU7 is odd, xt_replace_table should have waited, but it
> didn't.
Likely missing backport of
175e476b8cdf ("netfilter: x_tables: Use correct memory barriers.")?
next prev parent reply other threads:[~2023-10-08 12:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-05 11:50 [PATCH] netfilter: ipset: wait for xt_recseq on all cpus xiaolinkui
2023-10-05 12:31 ` Florian Westphal
2023-10-05 14:50 ` Jozsef Kadlecsik
[not found] ` <6ed069d2-0201-a2c0-de92-bd6fc8f33ed7@126.com>
2023-10-08 12:19 ` Florian Westphal [this message]
2023-10-16 8:51 ` kernel test robot
2023-10-16 12:56 ` Jozsef Kadlecsik
2023-10-16 9:14 ` kernel test robot
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