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 66F0F2737FD for ; Fri, 5 Sep 2025 20:07:44 +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=1757102864; cv=none; b=Tz4QJ45Nh9UVESsurwDTJV5HZh4IzXWxbE6XxRxRbtUh8HbscHup7NpQjgUHY2mvPDpZq75seV8EcTKAaj/y8DjDnomsY2DfRMyWikoKn99/0KxnE1Xr3na5xRPmR07WMuJX/ezICgG8XwpH0TcUK4jSQ4ApjAyLhipOnTiwwe0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757102864; c=relaxed/simple; bh=jHN5l/n36eqNvlfVm5AtNHwgRq7ri2ggX+xWjwq+YqQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=NmI2qq5v1BoZXhT6uOrLGFixrEfTbR5+1AcOTjHxZMRF9KTZIp/C1gyRIX4bb8MY/d9VHeA+qLv7WNozRATv/J8zy518RUxOognc961a5wOCXtDv/x/5CFJRRVUrJc34RvpOzsLzP4GuLnyZtw85uled/40mrVHFdvbNKxMxS3k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d6Ldd5rL; 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="d6Ldd5rL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD1DFC4CEF1; Fri, 5 Sep 2025 20:07:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757102863; bh=jHN5l/n36eqNvlfVm5AtNHwgRq7ri2ggX+xWjwq+YqQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d6Ldd5rLRhqN8jDhl2/VPIV1LhN3qvVB/osCDTLJ2JqdiuHYOaCBFEfxMEfDb+Cf9 6MHQdvsrWolrE9cSwbSdtNYhP6tohC5h4w1uh31aKU9eNpe68wTFzuIgNkmLdHrbTL xZoxoXlsjQx4aXYIMPEeDrzpbgeJzX9qeKvq3exw63lFYWdx3lQBZ9TayVbxPmzmrK t5U0RycnaHthPbb4coQhxH1w4xzyR0v7jMzybOowVNDV4tEIRCZoKyDyICbK8Sk9mL W/A4vwQP5iXuBok0WCPppBKX0VD3AqXpsC6HYnGrGKIUjwpxjOcARvESIFBNgY2bsn cTLxqDLaylZww== 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: Fri, 5 Sep 2025 13:07:41 -0700 Message-Id: <20250905200741.23489-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250905090827.969-1-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 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. > > Thank you for the patch. I have confirmed that it fixes the problem on QEMU. Thank you for confirming. > I will test it on my physical machine early next week and share the result > with you. Looking forward to! Thanks, SJ [...]