From: patchwork-bot+netdevbpf@kernel.org
To: Suresh Kumar <surkumar@redhat.com>
Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, suresh2514@gmail.com
Subject: Re: [PATCH] net-sysfs: add check for netdevice being present to speed_show
Date: Fri, 18 Feb 2022 11:10:10 +0000 [thread overview]
Message-ID: <164518261051.25032.3217186042817184528.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220217015518.62719-1-sureshks@redhat.com>
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:
On Thu, 17 Feb 2022 07:25:18 +0530 you wrote:
> From: suresh kumar <suresh2514@gmail.com>
>
> When bringing down the netdevice or system shutdown, a panic can be
> triggered while accessing the sysfs path because the device is already
> removed.
>
> [ 755.549084] mlx5_core 0000:12:00.1: Shutdown was called
> [ 756.404455] mlx5_core 0000:12:00.0: Shutdown was called
> ...
> [ 757.937260] BUG: unable to handle kernel NULL pointer dereference at (null)
> [ 758.031397] IP: [<ffffffff8ee11acb>] dma_pool_alloc+0x1ab/0x280
>
> [...]
Here is the summary with links:
- net-sysfs: add check for netdevice being present to speed_show
https://git.kernel.org/netdev/net/c/4224cfd7fb65
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2022-02-18 11:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-17 1:55 [PATCH] net-sysfs: add check for netdevice being present to speed_show Suresh Kumar
2022-02-18 11:10 ` patchwork-bot+netdevbpf [this message]
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