netdev - Re: [PATCH net v3] net: Fix icmp host relookup triggering ip_rt

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Message-Id: 
 <173300523224.2492979.16729601076665827822.git-patchwork-notify@kernel.org>
Date: Sat, 30 Nov 2024 22:20:32 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Dong Chenchen <dongchenchen2@...wei.com>
Cc: davem@...emloft.net, dsahern@...nel.org, edumazet@...gle.com,
 pabeni@...hat.com, horms@...nel.org, herbert@...dor.apana.org.au,
 steffen.klassert@...unet.com, netdev@...r.kernel.org, yuehaibing@...wei.com,
 zhangchangzhong@...wei.com
Subject: Re: [PATCH net v3] net: Fix icmp host relookup triggering ip_rt_bug

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 27 Nov 2024 12:08:50 +0800 you wrote:
> arp link failure may trigger ip_rt_bug while xfrm enabled, call trace is:
> 
> WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1241 ip_rt_bug+0x14/0x20
> Modules linked in:
> CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.0-rc6-00077-g2e1b3cc9d7f7
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
> BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
> RIP: 0010:ip_rt_bug+0x14/0x20
> Call Trace:
>  <IRQ>
>  ip_send_skb+0x14/0x40
>  __icmp_send+0x42d/0x6a0
>  ipv4_link_failure+0xe2/0x1d0
>  arp_error_report+0x3c/0x50
>  neigh_invalidate+0x8d/0x100
>  neigh_timer_handler+0x2e1/0x330
>  call_timer_fn+0x21/0x120
>  __run_timer_base.part.0+0x1c9/0x270
>  run_timer_softirq+0x4c/0x80
>  handle_softirqs+0xac/0x280
>  irq_exit_rcu+0x62/0x80
>  sysvec_apic_timer_interrupt+0x77/0x90
> 
> [...]

Here is the summary with links:
  - [net,v3] net: Fix icmp host relookup triggering ip_rt_bug
    https://git.kernel.org/netdev/net/c/c44daa7e3c73

You are awesome, thank you!
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