linux-kernel - Re: [PATCH net v2] virtio/vsock: Fix uninit-value in virtio_transport_recv

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Message-Id: <169941302440.21503.9572078694318707509.git-patchwork-notify@kernel.org>
Date:   Wed, 08 Nov 2023 03:10:24 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Shigeru Yoshida <syoshida@...hat.com>
Cc:     stefanha@...hat.com, sgarzare@...hat.com, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        syzbot+0c8ce1da0ac31abbadcd@...kaller.appspotmail.com
Subject: Re: [PATCH net v2] virtio/vsock: Fix uninit-value in
 virtio_transport_recv_pkt()

Hello:

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

On Sun,  5 Nov 2023 00:05:31 +0900 you wrote:
> KMSAN reported the following uninit-value access issue:
> 
> =====================================================
> BUG: KMSAN: uninit-value in virtio_transport_recv_pkt+0x1dfb/0x26a0 net/vmw_vsock/virtio_transport_common.c:1421
>  virtio_transport_recv_pkt+0x1dfb/0x26a0 net/vmw_vsock/virtio_transport_common.c:1421
>  vsock_loopback_work+0x3bb/0x5a0 net/vmw_vsock/vsock_loopback.c:120
>  process_one_work kernel/workqueue.c:2630 [inline]
>  process_scheduled_works+0xff6/0x1e60 kernel/workqueue.c:2703
>  worker_thread+0xeca/0x14d0 kernel/workqueue.c:2784
>  kthread+0x3cc/0x520 kernel/kthread.c:388
>  ret_from_fork+0x66/0x80 arch/x86/kernel/process.c:147
>  ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
> 
> [...]

Here is the summary with links:
  - [net,v2] virtio/vsock: Fix uninit-value in virtio_transport_recv_pkt()
    https://git.kernel.org/netdev/net/c/34c4effacfc3

You are awesome, thank you!
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