linux-kernel - Re: Kernel crash on boot, arm64 VM

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Message-ID: <20250602-solid-coot-of-karma-cfea5e@sudeepholla>
Date: Mon, 2 Jun 2025 13:12:39 +0100
From: Sudeep Holla <sudeep.holla@....com>
To: Will Deacon <will@...nel.org>, Qu Wenruo <wqu@...e.com>
Cc: linux-arm-kernel@...ts.infradead.org,
	LKML <linux-kernel@...r.kernel.org>, devicetree@...r.kernel.org,
	rafael.j.wysocki@...el.com, jonathanh@...dia.com,
	ulf.hansson@...aro.org
Subject: Re: Kernel crash on boot, arm64 VM

On Mon, Jun 02, 2025 at 11:35:22AM +0100, Will Deacon wrote:
> [+Sudeep]
> 

Thanks for adding me.

> On Mon, Jun 02, 2025 at 10:00:38AM +0930, Qu Wenruo wrote:
> > It looks like there is a regression related to the device tree/acpi parsing
> > in the latest upstream kernel branch.
> 
> I've kept the crash log below, but I suspect this is due to the __free()
> cleanup path in dt_idle_state_present(), introduced recently by
> 5836ebeb4a2b ("cpuidle: psci: Avoid initializing faux device if no DT
> idle states are present").
>

Hi Qu,

Do you also have this commit ?

39cdf87a97fd ("cpuidle: psci: Fix uninitialized variable in dt_idle_state_present()")

Just trying to see if it is same issue or if this something else even
with the above commit included.

-- 
Regards,
Sudeep