From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, idosch@nvidia.com, dsahern@kernel.org,
netdev@vger.kernel.org, eric.dumazet@gmail.com,
syzbot+6d2762674103618994b0@syzkaller.appspotmail.com,
he.peilin@zte.com.cn, xu.xin16@zte.com.cn, rostedt@goodmis.org
Subject: Re: [PATCH net] net: icmp: avoid invalid transport header access in icmp_send tracepoint
Date: Fri, 28 Aug 2026 22:10:06 +0000 [thread overview]
Message-ID: <178795500640.2819210.2098274616727139246.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260825084551.1562967-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 25 Aug 2026 08:45:51 +0000 you wrote:
> syzbot reported a WARNING triggered by DEBUG_NET_WARN_ON_ONCE():
>
> WARNING: at skb_transport_header include/linux/skbuff.h:3087 [inline]
> WARNING: at udp_hdr include/linux/udp.h:23 [inline]
> WARNING: at do_trace_event_raw_event_icmp_send include/trace/events/icmp.h:30 [inline]
> WARNING: at trace_event_raw_event_icmp_send+0x48c/0x6ec include/trace/events/icmp.h:11
> Call trace:
> skb_transport_header include/linux/skbuff.h:3087 [inline]
> udp_hdr include/linux/udp.h:23 [inline]
> do_trace_event_raw_event_icmp_send include/trace/events/icmp.h:30 [inline]
> trace_event_raw_event_icmp_send+0x48c/0x6ec include/trace/events/icmp.h:11
> __traceiter_icmp_send include/trace/events/icmp.h:11 [inline]
> __do_trace_icmp_send include/trace/events/icmp.h:11 [inline]
> trace_icmp_send+0x320/0x49c include/trace/events/icmp.h:11
> __icmp_send+0xcfc/0x11d8 net/ipv4/icmp.c:1013
> ipv4_send_dest_unreach net/ipv4/route.c:1280 [inline]
> ipv4_link_failure+0x57c/0x8dc net/ipv4/route.c:1287
> dst_link_failure include/net/dst.h:438 [inline]
> vti_tunnel_xmit+0xe40/0x17a4 net/ipv4/ip_vti.c:307
>
> [...]
Here is the summary with links:
- [net] net: icmp: avoid invalid transport header access in icmp_send tracepoint
https://git.kernel.org/netdev/net/c/7fcc2fe39fed
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:[~2026-08-28 22:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-25 8:45 [PATCH net] net: icmp: avoid invalid transport header access in icmp_send tracepoint Eric Dumazet
2026-08-25 9:43 ` Jiayuan Chen
2026-08-25 12:50 ` Steven Rostedt
2026-08-25 14:11 ` Eric Dumazet
2026-08-25 14:48 ` David Ahern
2026-08-28 22:10 ` patchwork-bot+netdevbpf [this message]
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