From: bugzilla-daemon@kernel.org
To: kvm@vger.kernel.org
Subject: [Bug 219161] VM with virtio-net doesn't receive large UDP packets (e.g 65507 bytes) from host
Date: Thu, 15 Aug 2024 15:35:06 +0000 [thread overview]
Message-ID: <bug-219161-28872-Huf31vW0Mb@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-219161-28872@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=219161
--- Comment #1 from Sean Christopherson (seanjc@google.com) ---
On Thu, Aug 15, 2024, bugzilla-daemon@kernel.org wrote:
> Large UDP packets (e.g 65507 bytes) are not received in VM using virtio-net
> when sent from host to VM, while smaller packets are received successfully.
>
> The issue occurs with or without vhost enabled, and can be reproduce with
> 6.5.0-rc5+
Is this 100% reproducible? And did it first show up in 6.5-rc5, i.e. does
everything work as expected in 6.5-rc4? If so, bisecting will likely get you a
fast root cause and fix, unless someone happens to know a likely suspect.
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next prev parent reply other threads:[~2024-08-15 15:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-15 7:45 [Bug 219161] New: VM with virtio-net doesn't receive large UDP packets (e.g 65507 bytes) from host bugzilla-daemon
2024-08-15 15:35 ` Sean Christopherson
2024-08-15 15:35 ` bugzilla-daemon [this message]
2024-08-16 3:26 ` [Bug 219161] " bugzilla-daemon
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