From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 432F12E0406 for ; Mon, 8 Sep 2025 20:18:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757362740; cv=none; b=dek4BLhqresfdZ+pVHsMcflxC0X90kAH0ek9/xQ5q9gyszfJq4FKQ2okCjBV7jBtHWaZXBJl3Y+af336fQJdeUhxEjadPKlHVijezwkOJ3deMRC38rT9u1veWBziFrkXKQmHOW3OU5AFTXv02/1nxdm2PPM0mZHKjLOv5S1cyRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757362740; c=relaxed/simple; bh=0HK3LqtlvREIDafpZoY0WMwXjqbfCvvMiP0hjefrKR4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=qK7shNSkDml+ngZt5QOmf+COSKNYzfTQuAB+gGn+Q5IK0YYmx7ZcGWGMYStsspI7GXXhVIdOfrxoBmJXABsgcbSIkMVlcxQdefgQe5+lap2KxUUzCiqT6FpIHILf8zZ8rrZ6E+MYoun84Vauf8PiU6ASmcu+mn+sfrVtEPTZwNA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iSI0nU35; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iSI0nU35" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9430AC4CEF1; Mon, 8 Sep 2025 20:18:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757362739; bh=0HK3LqtlvREIDafpZoY0WMwXjqbfCvvMiP0hjefrKR4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iSI0nU35vgdTbbai783EKqIVNR4PUj2ygXWr4bcTOewyDPjMaexzpDDAIxnjFpJY8 XLe2xZSF5+zUIOW5FJmSq7qu40aEcatR+i35Qzh5oe+ZCc+r9AbotWOWzaEB6EVwXy PLq+jQEY5hbJCaKkpmcB1N8Qi7s4JK5TAcWOuLxPbET2Lqf1KsqWaYnMEN5MTOLBnt GkhufZahTdhYsWpzPo5rKQZOkZP0xCTpbDebvxg10zVH+s1ef0/Yv22k3xkytyE8XE mX/pvuTYyXzE9FboyylGklPUHSx9ap/bnn8DebPTybQI1g2+K9LRsWRBapn3R7YZ57 wC6FbdDA6YrjA== From: SeongJae Park To: Yunjeong Mun Cc: SeongJae Park , damon@lists.linux.dev, honggyu.kim@sk.com, kernel_team@skhynix.com Subject: Re: [BUG] 'damo stop' causes kernel crash in v6.17-rc3 Date: Mon, 8 Sep 2025 13:18:57 -0700 Message-Id: <20250908201857.61253-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250908043619.1085-1-yunjeong.mun@sk.com> References: Precedence: bulk X-Mailing-List: damon@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Mon, 8 Sep 2025 13:36:18 +0900 Yunjeong Mun wrote: > Hi SeongJae, > > On Fri, 5 Sep 2025 13:07:41 -0700 SeongJae Park wrote: > > On Fri, 5 Sep 2025 18:08:26 +0900 Yunjeong Mun wrote: > > > > > On Thu, 4 Sep 2025 20:54:11 -0700 SeongJae Park wrote: > > > > On Thu, 4 Sep 2025 17:29:45 +0900 Yunjeong Mun wrote: > > > > > > > > > On Wed, 3 Sep 2025 21:02:03 -0700 SeongJae Park wrote: > > > > > > Hi Yunjeong, > > > > > > > > > > > > On Thu, 4 Sep 2025 10:17:38 +0900 Yunjeong Mun wrote: > > > > > > > > > > > > > Hi! > > > > > > > > > > > > > > I encountered a kernel crash when running 'damo stop' in kernel v6.17-rc3, > > > > > > > I tested and confirmed that this issue also occurs in v6.17-rc1. > > [...] > > > > Thank you for confirming. I confirmed attaching patch fixes the problem with > > > > your repro on my setup. Could you please also test that on your machines and > > > > confirm if it fixes the issues on your setups, too? If you confirm, I will > > > > post it soon. [...] > I've confirmed that this patch also fixes the issue on my physical machine. :) > Thank you very much. Thank you for confirming! I just posted the fix: https://lore.kernel.org/20250908201513.60802-1-sj@kernel.org Thanks, SJ [...]