From: patchwork-bot+netdevbpf@kernel•org
To: Yue Haibing <yuehaibing@huawei•com>
Cc: davem@davemloft•net, dsahern@kernel•org, edumazet@google•com,
kuba@kernel•org, pabeni@redhat•com, yoshfuji@linux-ipv6•org,
netdev@vger•kernel.org, linux-kernel@vger•kernel.org,
simon.horman@corigine•com
Subject: Re: [PATCH v3] ip6mr: Fix skb_under_panic in ip6mr_cache_report()
Date: Wed, 02 Aug 2023 09:40:21 +0000 [thread overview]
Message-ID: <169096922121.16759.10593210308395776255.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230801064318.34408-1-yuehaibing@huawei.com>
Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft•net>:
On Tue, 1 Aug 2023 14:43:18 +0800 you wrote:
> skbuff: skb_under_panic: text:ffffffff88771f69 len:56 put:-4
> head:ffff88805f86a800 data:ffff887f5f86a850 tail:0x88 end:0x2c0 dev:pim6reg
> ------------[ cut here ]------------
> kernel BUG at net/core/skbuff.c:192!
> invalid opcode: 0000 [#1] PREEMPT SMP KASAN
> CPU: 2 PID: 22968 Comm: kworker/2:11 Not tainted 6.5.0-rc3-00044-g0a8db05b571a #236
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
> Workqueue: ipv6_addrconf addrconf_dad_work
> RIP: 0010:skb_panic+0x152/0x1d0
> Call Trace:
> <TASK>
> skb_push+0xc4/0xe0
> ip6mr_cache_report+0xd69/0x19b0
> reg_vif_xmit+0x406/0x690
> dev_hard_start_xmit+0x17e/0x6e0
> __dev_queue_xmit+0x2d6a/0x3d20
> vlan_dev_hard_start_xmit+0x3ab/0x5c0
> dev_hard_start_xmit+0x17e/0x6e0
> __dev_queue_xmit+0x2d6a/0x3d20
> neigh_connected_output+0x3ed/0x570
> ip6_finish_output2+0x5b5/0x1950
> ip6_finish_output+0x693/0x11c0
> ip6_output+0x24b/0x880
> NF_HOOK.constprop.0+0xfd/0x530
> ndisc_send_skb+0x9db/0x1400
> ndisc_send_rs+0x12a/0x6c0
> addrconf_dad_completed+0x3c9/0xea0
> addrconf_dad_work+0x849/0x1420
> process_one_work+0xa22/0x16e0
> worker_thread+0x679/0x10c0
> ret_from_fork+0x28/0x60
> ret_from_fork_asm+0x11/0x20
>
> [...]
Here is the summary with links:
- [v3] ip6mr: Fix skb_under_panic in ip6mr_cache_report()
https://git.kernel.org/netdev/net/c/30e0191b16e8
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2023-08-02 9:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-01 6:43 [PATCH v3] ip6mr: Fix skb_under_panic in ip6mr_cache_report() Yue Haibing
2023-08-01 7:51 ` Eric Dumazet
2023-08-01 20:11 ` Jakub Kicinski
2023-08-02 0:52 ` David Ahern
2023-08-02 1:28 ` YueHaibing
2023-08-02 2:10 ` Jakub Kicinski
2023-08-02 3:18 ` David Ahern
2023-08-02 9:40 ` patchwork-bot+netdevbpf [this message]
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