linux-kernel - re: kernel BUG at mm/usercopy.c:102 -- pc : usercopy

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Message-ID: <EAE021FE9F306785+ZgEynLFHyPF1TMQQ@centos8>
Date: Mon, 25 Mar 2024 16:15:24 +0800
From: Dawei Li <dawei.li@...ngroup.cn>
To: xiubli@...hat.com
Cc: linux-kernel@...r.kernel.org, dawei.li@...ngroup.cn
Subject: re: kernel BUG at mm/usercopy.c:102 -- pc : usercopy_abort

Hi,

Sorry for the top-posting cuz I miss you original mail.

About issue on [1], maybe I am the trouble maker here.

Can you please revert commit below to see if it can fix it?
commit 328c801335d5f7edf2a3c9c331ddf8978f21e2a7
cpumask: create dedicated kmem cache for cpumask var

[1] https://lore.kernel.org/all/e119b3e2-09a0-47a7-945c-98a1f03633ef@redhat.com/

Sorry for the mess.

Thanks,

	Dawei