netdev - Re: [BUG] r8152: Tx timeout and xHCI setup device timeout. RTL8153 31.00

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Message-ID: <2026012720-outmatch-worry-b92d@gregkh>
Date: Tue, 27 Jan 2026 16:09:40 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Ivan <kernvirt@...il.com>
Cc: linux-usb@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [BUG] r8152: Tx timeout and xHCI setup device timeout. RTL8153
 31.00

On Tue, Jan 27, 2026 at 05:38:36PM +0300, Ivan wrote:
> The USB hub is brand new. Honestly, I don't even know how to trigger
> this bug; it happens completely randomly.
> The chip does not overheat. I performed a stress test using iPerf,
> where the router acted as the server and my machine as the client,
> receiving traffic at 1 Gbps with 10 parallel streams. Simultaneously,
> I kept a USB flash drive in the hub, continuously reading data from
> it. The system remained stable for over 30 minutes without any issues,
> then I terminated the test.
> This specific crash today occurred right after downloading 900MB of
> packages. Apologies for the previous log; this time I have attached
> the full journalctl log for better context.

Looks like the device disconnected right after booting, not after being
used for a while.  Are you sure that was the correct log?

thanks,

greg k-h