linux-kernel - 答复: 答复: [PATCH] usb: xhci: check Null pointer in segment alloc

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Message-ID:
 <TYUPR06MB6217F77A2EBD586FE8B4CA3CD2B6A@TYUPR06MB6217.apcprd06.prod.outlook.com>
Date: Sat, 20 Dec 2025 11:34:30 +0000
From: 胡连勤 <hulianqin@...o.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC: Mathias Nyman <mathias.nyman@...ux.intel.com>, Mathias Nyman
	<mathias.nyman@...el.com>, Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject:
 答复: 答复: [PATCH] usb: xhci: check Null pointer in segment alloc

Hi Greg:
 
> On Fri, Dec 19, 2025 at 03:53:08PM +0000, 胡连勤 wrote:
> > [ 4021.987553][  T332] CPU: 0 PID: 332 Comm: init Tainted: G        WC O
> 6.6.89-android15-8-g42db9ecb036b-ab14487600-4k #1
> 396856ca684d560f9c295b5f1feeed469ef25794
> 
> 6.6?  Does this still happen on 6.18?
> 
> thanks,
> 
> greg k-h

Our current testing shows that this issue exists in both kernel 6.6 and kernel 6.12.
We do not currently have any projects using kernel 6.18, so we are unaware of the situation at this time.

Thanks