linux-kernel - Re: [PATCH] arm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight

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Message-ID: <175021976643.732077.1360707124929823302.b4-ty@kernel.org>
Date: Tue, 17 Jun 2025 23:09:19 -0500
From: Bjorn Andersson <andersson@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Mike Leach <mike.leach@...aro.org>,
	James Clark <james.clark@...aro.org>,
	Jie Gan <jie.gan@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight


On Thu, 22 May 2025 08:50:16 +0800, Jie Gan wrote:
> An infinite loop has been created by the Coresight devices. When only a
> source device is enabled, the coresight_find_activated_sysfs_sink function
> is recursively invoked in an attempt to locate an active sink device,
> ultimately leading to a stack overflow and system crash. Therefore, disable
> the replicator1 to break the infinite loop and prevent a potential stack
> overflow.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight
      commit: bd4f35786d5f0798cc1f8c187a81a7c998e6c58f

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>