From: Pavel Machek <pavel@ucw.cz>
To: "Jia-hao Bai (白家豪)" <Jia-hao.Bai@mediatek.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"rafael@kernel.org" <rafael@kernel.org>,
"Iverlin Wang (王苳霖)" <Iverlin.Wang@mediatek.com>,
"Boy Wu (吳勃誼)" <Boy.Wu@mediatek.com>,
"Seiya Wang (王迺君)" <seiya.wang@mediatek.com>,
"Dengjun Su (苏邓军)" <Dengjun.Su@mediatek.com>,
"Win Yeh (葉昌倫)" <Win.Yeh@mediatek.com>,
"Sowell Peng (彭首偉)" <Sowell.Peng@mediatek.com>,
"Richard-CC Yang (楊職銓)" <Richard-CC.Yang@mediatek.com>
Subject: Re: [BUG] Kernel panic when using Hibernation on kernel 6.1.25
Date: Wed, 10 Jul 2024 13:53:53 +0200 [thread overview]
Message-ID: <Zo52UVec5YeVkoHb@duo.ucw.cz> (raw)
In-Reply-To: <KL1PR03MB7037F446BB2E9EB2FF1B2EE4C6A42@KL1PR03MB7037.apcprd03.prod.outlook.com>
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Hi!
>
> We have CONFIG_KFENCE enabled, and KFENCE detects use-after-free, invalid reads, and out-of-bounds reads in safe_copy_page(kernel/power/snapshot.c).
>
> Do you know why hibernation encounters these problems when entering
> suspend?
Hibernation will be hard to make cooperating with KFENCE. Just disable
one of them :-).
Alternatively, go to latest mainline and start fixing stuff.
Best regards,
Pavel
--
People of Russia, stop Putin before his war on Ukraine escalates.
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prev parent reply other threads:[~2024-07-10 11:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-28 8:00 Jia-hao Bai (白家豪)
2024-06-13 10:52 ` Pavel Machek
2024-06-14 2:32 ` Jia-hao Bai (白家豪)
2024-07-10 5:32 ` Jia-hao Bai (白家豪)
2024-07-10 11:53 ` Pavel Machek [this message]
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