From: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Mike Leach <mike.leach@linaro.org>,
James Clark <james.clark@linaro.org>,
Jie Gan <jie.gan@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight
Date: Tue, 17 Jun 2025 23:09:19 -0500 [thread overview]
Message-ID: <175021976643.732077.1360707124929823302.b4-ty@kernel.org> (raw)
In-Reply-To: <20250522005016.2148-1-jie.gan@oss.qualcomm.com>
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@kernel.org>
prev parent reply other threads:[~2025-06-18 4:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-22 0:50 [PATCH] arm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight Jie Gan
2025-05-22 15:06 ` Konrad Dybcio
2025-05-26 0:40 ` Jie Gan
2025-05-28 13:30 ` Mike Leach
2025-05-22 15:54 ` Suzuki K Poulose
2025-06-18 4:09 ` Bjorn Andersson [this message]
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