netdev - Re: [PATCH net v2] netpoll: prevent hanging NAPI when netcons gets enabled

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Message-Id: 
 <175392481025.2568749.840711867155556143.git-patchwork-notify@kernel.org>
Date: Thu, 31 Jul 2025 01:20:10 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
 pabeni@...hat.com, andrew+netdev@...n.ch, horms@...nel.org,
 jasowang@...hat.com, zuozhijie@...edance.com, mst@...hat.com,
 xuanzhuo@...ux.alibaba.com, eperezma@...hat.com, leitao@...ian.org,
 sdf@...ichev.me
Subject: Re: [PATCH net v2] netpoll: prevent hanging NAPI when netcons gets
 enabled

Hello:

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

On Fri, 25 Jul 2025 18:08:46 -0700 you wrote:
> Paolo spotted hangs in NIPA running driver tests against virtio.
> The tests hang in virtnet_close() -> virtnet_napi_tx_disable().
> 
> The problem is only reproducible if running multiple of our tests
> in sequence (I used TEST_PROGS="xdp.py ping.py netcons_basic.sh \
> netpoll_basic.py stats.py"). Initial suspicion was that this is
> a simple case of double-disable of NAPI, but instrumenting the
> code reveals:
> 
> [...]

Here is the summary with links:
  - [net,v2] netpoll: prevent hanging NAPI when netcons gets enabled
    https://git.kernel.org/netdev/net/c/2da4def0f487

You are awesome, thank you!
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