linux-kernel - Re: [PATCH v2] sched_ext: add a missing rcu_read_lock/unlock pair at scx_select_cpu

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Message-ID: <bafcc246-78ec-4b4b-a7f1-fd35f0c073eb@igalia.com>
Date: Sun, 10 Nov 2024 01:01:47 +0900
From: Changwoo Min <changwoo@...lia.com>
To: arighi@...dia.com
Cc: tj@...nel.org, void@...ifault.com, kernel-dev@...lia.com,
 linux-kernel@...r.kernel.org, changwoo@...lia.com
Subject: Re: [PATCH v2] sched_ext: add a missing rcu_read_lock/unlock pair at
 scx_select_cpu_dfl()

Hi Andrea,

On 24. 11. 9. 22:47, Andrea Righi wrote:
> Thanks for catching this! I'm wondering why we didn't hit this in our
> CI... I'll investigate.

Yes, that's what I am also curious about. I triggered the warning
on a 2-socket virtual machine using virtme-ng.

Regards,
Changwoo Min