Re: [PATCH] net: macb: fix unregister_netdev call order in macb_remove() [v2]
From: patchwork-bot+netdevbpf
Date: Thu Aug 21 2025 - 21:21:18 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Tue, 19 Aug 2025 07:25:27 +0800 you wrote:
> When removing a macb device, the driver calls phy_exit() before
> unregister_netdev(). This leads to a WARN from kernfs:
>
> ------------[ cut here ]------------
> kernfs: can not remove 'attached_dev', no directory
> WARNING: CPU: 1 PID: 27146 at fs/kernfs/dir.c:1683
> Call trace:
> kernfs_remove_by_name_ns+0xd8/0xf0
> sysfs_remove_link+0x24/0x58
> phy_detach+0x5c/0x168
> phy_disconnect+0x4c/0x70
> phylink_disconnect_phy+0x6c/0xc0 [phylink]
> macb_close+0x6c/0x170 [macb]
> ...
> macb_remove+0x60/0x168 [macb]
> platform_remove+0x5c/0x80
> ...
>
> [...]
Here is the summary with links:
- net: macb: fix unregister_netdev call order in macb_remove() [v2]
https://git.kernel.org/netdev/net/c/2df84b42f155
You are awesome, thank you!
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