netdev - Re: [PATCH net] net: Remove acked SYN flag from packet in the transmit queue correctly

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Message-Id: 
 <170242622466.31821.12456336467310002508.git-patchwork-notify@kernel.org>
Date: Wed, 13 Dec 2023 00:10:24 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Dong Chenchen <dongchenchen2@...wei.com>
Cc: edumazet@...gle.com, davem@...emloft.net, dsahern@...nel.org,
 kuba@...nel.org, pabeni@...hat.com, ncardwell@...gle.com,
 yuehaibing@...wei.com, weiyongjun1@...wei.com, netdev@...r.kernel.org
Subject: Re: [PATCH net] net: Remove acked SYN flag from packet in the transmit
 queue correctly

Hello:

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

On Sun, 10 Dec 2023 10:02:00 +0800 you wrote:
> syzkaller report:
> 
>  kernel BUG at net/core/skbuff.c:3452!
>  invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
>  CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.7.0-rc4-00009-gbee0e7762ad2-dirty #135
>  RIP: 0010:skb_copy_and_csum_bits (net/core/skbuff.c:3452)
>  Call Trace:
>  icmp_glue_bits (net/ipv4/icmp.c:357)
>  __ip_append_data.isra.0 (net/ipv4/ip_output.c:1165)
>  ip_append_data (net/ipv4/ip_output.c:1362 net/ipv4/ip_output.c:1341)
>  icmp_push_reply (net/ipv4/icmp.c:370)
>  __icmp_send (./include/net/route.h:252 net/ipv4/icmp.c:772)
>  ip_fragment.constprop.0 (./include/linux/skbuff.h:1234 net/ipv4/ip_output.c:592 net/ipv4/ip_output.c:577)
>  __ip_finish_output (net/ipv4/ip_output.c:311 net/ipv4/ip_output.c:295)
>  ip_output (net/ipv4/ip_output.c:427)
>  __ip_queue_xmit (net/ipv4/ip_output.c:535)
>  __tcp_transmit_skb (net/ipv4/tcp_output.c:1462)
>  __tcp_retransmit_skb (net/ipv4/tcp_output.c:3387)
>  tcp_retransmit_skb (net/ipv4/tcp_output.c:3404)
>  tcp_retransmit_timer (net/ipv4/tcp_timer.c:604)
>  tcp_write_timer (./include/linux/spinlock.h:391 net/ipv4/tcp_timer.c:716)
> 
> [...]

Here is the summary with links:
  - [net] net: Remove acked SYN flag from packet in the transmit queue correctly
    https://git.kernel.org/netdev/net/c/f99cd56230f5

You are awesome, thank you!
-- 
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