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Fri, 8 Mar 2024 10:07:23 +0000 (GMT) Received: from epsmgmc1p1new.samsung.com (unknown [182.195.42.40]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20240308100723epsmtrp2f759477828557936677387475cd746e6~6wh4qmnY53140831408epsmtrp2Z; Fri, 8 Mar 2024 10:07:23 +0000 (GMT) X-AuditID: b6c32a48-963ff70000002587-cd-65eae35be42c Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id EF.81.07368.B53EAE56; Fri, 8 Mar 2024 19:07:23 +0900 (KST) Received: from KORCO121695 (unknown [10.229.18.202]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20240308100723epsmtip29090d995d1eb216ee6aabdc770d6308b~6wh4hAU1x0857208572epsmtip2J; Fri, 8 Mar 2024 10:07:23 +0000 (GMT) From: "bumyong.lee" To: "'Linux regressions mailing list'" , "'karthikeyan'" , Cc: , , , In-Reply-To: <12de921e-ae42-4eb3-a61a-dadc6cd640b8@leemhuis.info> Subject: RE: dmaengine: CPU stalls while loading bluetooth module Date: Fri, 8 Mar 2024 19:07:23 +0900 Message-ID: <000001da7140$6a0f1570$3e2d4050$@samsung.com> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQMwipOl/cAOi38P2p1VCUOGtvzp0QMWgtoHAULg3K4CqzIErK5JRjYw Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprAJsWRmVeSWpSXmKPExsWy7bCmmW7041epBlN2qVisnvqX1WLHak2L y7vmsFnsvv2H1WLj2w52i3d7FC123jnB7MDusWlVJ5vH9s+n2D1ebJ7J6PF5k1wAS1S2TUZq YkpqkUJqXnJ+SmZeuq2Sd3C8c7ypmYGhrqGlhbmSQl5ibqqtkotPgK5bZg7QfiWFssScUqBQ QGJxsZK+nU1RfmlJqkJGfnGJrVJqQUpOgXmBXnFibnFpXrpeXmqJlaGBgZEpUGFCdsbbOZ+Y C2ZyViw/8pa5gfEiexcjJ4eEgIlE95yJjF2MXBxCAjsYJZbdf8MG4XxilGiZ/5MVwvnGKHHi 3U82mJY33yZCJfYySiz/9psdwnnJKDH9RAcjSBWbgK7EzJcHWUASIgKtjBJ3NlwF28gsUCzx qOkQWBGngKPEpz37wMYKA9m9kyawgtgsAioSW55+BbN5BSwlbszfwwRhC0qcnPmEBWKOvMT2 t3OYIU5SkPj5dBlYvYiAm8S33dtYIWpEJGZ3tjGDHCEh0Mkhsb/9DhNEg4vEw9froJqFJV4d 3wINDimJz+/2Qv2ZLzFzzg0WCLtG4uu9f1Bxe4lFZ34C1XMALdCUWL9LH8SUEFCWOHIL6jQ+ iY7Df9khwrwSHW1CEKaqRNPNeogZ0hLLzsxgncCoNAvJX7OQ/DULyf2zEFYtYGRZxSiWWlCc m55abFRgAo/s5PzcTYzgpKnlsYNx9tsPeocYmTgYDzFKcDArifCyWLxMFeJNSaysSi3Kjy8q zUktPsRoCgzpicxSosn5wLSdVxJvaGJpYGJmZmhuZGpgriTOe691boqQQHpiSWp2ampBahFM HxMHp1QD06YtObaV19TElV3WzzQ9dv+3k4aijmnG2j+hlTsbvrxalL81YKafst96V85p3me7 WEPc131nXxAXlzH/gZI99w1XGa3Yr9c8Tkrc145X+uh5ZmpVz9WStKmy4gdvcL0Jz+Dr3r/H pDSyZ4HiTyamxrN8UvK7y2+sufwzO0+7L5i11S9wyZSFdvq72xYf++B4tWTrhMjgmAe3nk6x Ypq6IvB5qP3pnVxvzCwv3VgVtJLJfZW3Zk/2wkdNHR9bmm1mh52/lK8wdarI4aVb9r9KNcxm b+YQUHzVvtil1/+t4r4/Kb9PBqluqqv4Jp0Z53/H075A82xb5OtzVQePMLA/eGdR+GXz1VkT PuYpfhSxU2Ipzkg01GIuKk4EAJOgypcjBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrLLMWRmVeSWpSXmKPExsWy7bCSvG7041epBhPeCFqsnvqX1WLHak2L y7vmsFnsvv2H1WLj2w52i3d7FC123jnB7MDusWlVJ5vH9s+n2D1ebJ7J6PF5k1wASxSXTUpq TmZZapG+XQJXxts5n5gLZnJWLD/ylrmB8SJ7FyMnh4SAicSbbxNZuxi5OIQEdjNK/Gt8xwyR kJZ40fqNFcIWlrjfcgSq6DmjxKWv38ESbAK6EjNfHmQBSYgItDNKLHhznAUkwSxQLnHtwG0m EFtI4DOjRPOnGhCbU8BR4tOefWwgtjCQ3TtpAtggFgEViS1Pv4LZvAKWEjfm72GCsAUlTs58 AjVTW+LpzadQtrzE9rdzoC5VkPj5dBlYr4iAm8S33dtYIWpEJGZ3tjFPYBSehWTULCSjZiEZ NQtJywJGllWMkqkFxbnpucmGBYZ5qeV6xYm5xaV56XrJ+bmbGMExpKWxg/He/H96hxiZOBgP MUpwMCuJ8LJYvEwV4k1JrKxKLcqPLyrNSS0+xCjNwaIkzms4Y3aKkEB6YklqdmpqQWoRTJaJ g1OqgUmpIiVJJ/t88Rvn5kPxuwS1zn3PNmXWZV6p4lF5589MJftG4YyljbJal7xfsn2cbvbR /2NL8DTBKyFmry2q0m20et6s52CW+ZVvPfno13U599f+33OrhE9EYOPmKXsn5TIcUTU+uv7e tthImfZrsrdfHXn9Y9bfnkI2Vn2lrRKnaw/+yZA90GF7Q36d1DSdx6+SJAQmTovtvS9qnSS4 7/Ss2X+PH+5NCjV66LrVVUSStTovaemFH59SBDNux249X/jDwfR75ev8lQEHG+M5OBiPFbIu 7t1sWfnPaR1nVsq3b99Us3Ydsdt6ssD0TIV9wMNGu79fV68RazKrX/dqVoCWwvTGfxEcL1Sd ZsfOklJiKc5INNRiLipOBABHH9EqEAMAAA== X-CMS-MailID: 20240308100723epcas2p4c1965c0c4e63780322bf2db8a6d0b508 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20240305062038epcas2p143c5e1e725d8a934b0208266a2f78ccb References: <1553a526-6f28-4a68-88a8-f35bd22d9894@linumiz.com> <000001da6ecc$adb25420$0916fc60$@samsung.com> <12de921e-ae42-4eb3-a61a-dadc6cd640b8@leemhuis.info> Hello > Hmmm. 6.8 final is due. Is that something we can live with? Or would it be > a good idea to revert above commit for now and reapply it when something > better emerged? I doubt that the answer is "yes, let's do that", but I > have to ask. I couldn't find better way now. I think it's better to follow you mentioned > > Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > -- > Everything you wanna know about Linux kernel regression tracking: > https://protect2.fireeye.com/v1/url?k=1721f6f7-48bacfe8-17207db8- > 000babdfecba-6a9835eff37b0303&q=1&e=f39e15ee-403b-4efb-a56e- > f6aba3905bc5&u=https%3A%2F%2Flinux- > regtracking.leemhuis.info%2Fabout%2F%23tldr > If I did something stupid, please tell me, as explained on that page. > > P.S.: To be sure the issue doesn't fall through the cracks unnoticed, I'm > adding it to regzbot, the Linux kernel regression tracking bot: > > #regzbot report / > #regzbot introduced 22a9d9585812440211b > #regzbot duplicate: https://lore.kernel.org/lkml/ZYhQ2-OnjDgoqjvt@wens.tw/ > #regzbot title dmaengine: CPU stalls while loading bluetooth module > #regzbot ignore-activity