From: patchwork-bot+netdevbpf@kernel.org
To: Shradha Gupta <shradhagupta@linux.microsoft.com>
Cc: linux-hyperv@vger.kernel.org, netdev@vger.kernel.org,
longli@microsoft.com, schakrabarti@linux.microsoft.com,
erick.archer@outlook.com, leon@kernel.org,
ernis@linux.microsoft.com, kotaranov@microsoft.com,
peterz@infradead.org, mlevitsk@redhat.com, yury.norov@gmail.com,
michal.swiatkowski@linux.intel.com, pabeni@redhat.com,
kuba@kernel.org, edumazet@google.com, andrew+netdev@lunn.ch,
decui@microsoft.com, wei.liu@kernel.org, haiyangz@microsoft.com,
kys@microsoft.com, shradhagupta@microsoft.com,
stable@vger.kernel.org
Subject: Re: [PATCH net] net: mana: cleanup mana struct after debugfs_remove()
Date: Thu, 13 Mar 2025 12:30:33 +0000 [thread overview]
Message-ID: <174186903377.1494261.697056613145771727.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <1741688260-28922-1-git-send-email-shradhagupta@linux.microsoft.com>
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Tue, 11 Mar 2025 03:17:40 -0700 you wrote:
> When on a MANA VM hibernation is triggered, as part of hibernate_snapshot(),
> mana_gd_suspend() and mana_gd_resume() are called. If during this
> mana_gd_resume(), a failure occurs with HWC creation, mana_port_debugfs
> pointer does not get reinitialized and ends up pointing to older,
> cleaned-up dentry.
> Further in the hibernation path, as part of power_down(), mana_gd_shutdown()
> is triggered. This call, unaware of the failures in resume, tries to cleanup
> the already cleaned up mana_port_debugfs value and hits the following bug:
>
> [...]
Here is the summary with links:
- [net] net: mana: cleanup mana struct after debugfs_remove()
https://git.kernel.org/netdev/net/c/3e64bb2ae7d9
You are awesome, thank you!
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Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2025-03-13 12:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-11 10:17 [PATCH net] net: mana: cleanup mana struct after debugfs_remove() Shradha Gupta
2025-03-11 12:34 ` Michal Kubiak
2025-03-13 12:30 ` patchwork-bot+netdevbpf [this message]
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