linux-kernel - Re: HW power fault defect cause system hang on kernel 5.4.y

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Message-ID: <YY247SPgRT8OpNrF@rocinante>
Date:   Fri, 12 Nov 2021 01:44:29 +0100
From:   Krzysztof Wilczyński <kw@...ux.com>
To:     "Bao, Joseph" <joseph.bao@...el.com>
Cc:     Bjorn Helgaas <helgaas@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Stuart Hayes <stuart.w.hayes@...il.com>,
        Lukas Wunner <lukas@...ner.de>, Sasha Levin <sashal@...nel.org>
Subject: Re: HW power fault defect cause system hang on kernel 5.4.y

[+CC Adding Sasha for visibility]

> Thanks for the encouragement! Stuart already helps patch the hang issue,
> do I still go an open a report at https://bugzilla.kernel.org? 

I am not sure what Bjorn would say here, however personally I say that it
would be nice if you do open a bug there, if you have a minute, as it might
help someone else who would stumble into this issue - a lot of people
searches through Kernel's Bugzilla as part of their troubleshooting.

Also, as this is a hang in 5.4, and a lot of people uses this kernel, it
might warrant a back-port to stable and long-term kernels.

	Krzysztof