[BUG] Kernel panic in update_cfs_rq_h_load() on aarch64

[Steven Rostedt]

On Mon, 13 Oct 2025 11:37:59 +0800
"CruzZhao" <cruzzhao at linux.alibaba.com> wrote:

> Hi, all. We are encountering a kernel panic in our production environment running Linux kernel version 5.10.134, on aarch64 architecture (aarch64 architecture only).
> ### Summary:
> - **Kernel Version**: [5.10.134]

That's an ancient kernel. Why are you sending this to upstream?

Please test 6.17.

-- Steve

> - **Architecture**: [aarch64]
> - **Problem Type**: panic
> - **Reproducibility**: About 40 times per week
> This issue leads to system-wide unresponsiveness and requires a hard reboot. We have collected the panic logs and backtraces, which I will include below for your reference. We tried to analyze the vmcore but have not found out the root cause.
> ---