From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.flyingcircus.io (mail.flyingcircus.io [212.122.41.197]) (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 4EF4A1D0F7D for ; Tue, 10 Dec 2024 08:33:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.122.41.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733819639; cv=none; b=GIMw6Szw6BUvBR2uOFHrUkvk1FslVL7p6EUVVopKHmnRtY0/Cew4q5PGyoz+3sWqnaqiLEXmVYfMlaO0NlaZIAsbsK/vZMYeT8Jc7doc9EboFfGad4Zj8hf2OccrhU2j+b7D7P5PVt63+5GzHDucRCeAGE6yk+vPfNDEMnUmTBs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733819639; c=relaxed/simple; bh=5xYpqswINe3tmRBXFyu3WDLwEjz2J+C5NygQ2TQM5Ew=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=LbBFY6gSvYHyAQCjMN09tq1/twNvc/IpvQloWPubnp9nG6gG2OiRwbaHojrWUxSSnc+4d5P8DUt6K9mYS1y79HUCaX93FMruN5uLJ+n5egC4zHENjGtRaChHfcU6NtLlFQpgfW1ojo5YsuCyNr9Okx5I4sYWkiDbKPsbOYakh4U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=flyingcircus.io; spf=pass smtp.mailfrom=flyingcircus.io; dkim=pass (1024-bit key) header.d=flyingcircus.io header.i=@flyingcircus.io header.b=EjhAXP22; arc=none smtp.client-ip=212.122.41.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=flyingcircus.io Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flyingcircus.io Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=flyingcircus.io header.i=@flyingcircus.io header.b="EjhAXP22" Content-Type: text/plain; charset=utf-8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flyingcircus.io; s=mail; t=1733819634; bh=5xYpqswINe3tmRBXFyu3WDLwEjz2J+C5NygQ2TQM5Ew=; h=Subject:From:In-Reply-To:Date:Cc:References:To; b=EjhAXP22CN4gOnzwEau8pfWWQL6XPsu+ai7qF/uPxZvDZ01xrVSY/UkxvpxXost/U CBk7RbWLDKpdjxRbE6FxsCnME/z0swvrAQYo3nlID3mvLaZs4aeAkpVU4YJL73x7xt 9n5f51hNa+7PwXVbmh/733z13P9IHlT2oxGDcCFk= Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.200.121\)) Subject: Re: PROBLEM: repeatable lockup on RAID-6 with LUKS dm-crypt on NVMe devices when rsyncing many files From: Christian Theune In-Reply-To: Date: Tue, 10 Dec 2024 09:33:33 +0100 Cc: Yu Kuai , John Stoffel , "linux-raid@vger.kernel.org" , dm-devel@lists.linux.dev, =?utf-8?Q?Dragan_Milivojevi=C4=87?= , "yangerkun@huawei.com" , "yukuai (C)" , David Jeffery Content-Transfer-Encoding: quoted-printable Message-Id: References: <45d44ed5-da7c-6480-9143-f611385b2e92@huaweicloud.com> <9C03DED0-3A6A-42F8-B935-6EB500F8BCE2@flyingcircus.io> <78517565-B1AB-4441-B4F8-EB380E98EB0F@flyingcircus.io> <26403.59789.480428.418012@quad.stoffel.home> <5fb0a6f0-066d-c490-3010-8a047aae2c29@huaweicloud.com> <5170f0d2-cb0f-2e0f-eb5e-31aa9d6ff65d@huawei.com> <2b093abc-cd9a-0b84-bcba-baec689fa153@huaweicloud.com> <63DE1813-C719-49B7-9012-641DB3DECA26@flyingcircus.io> <753611d4-5c54-ee0d-30ab-9321274fd749@huaweicloud.com> <9A0AE411-B4B8-424A-B9F6-AF933F6544F9@flyingcircus.io> <240E3553-1EDD-49C8-88B8-FB3A7F0CE39C@flyingcircus.io> <12295067-fc9a-8847-b370-7d86b2b66426@huaweicloud.com> <09338D11-6B73-4C4B-A19A-6BDC6489C91D@flyingcircus.io> <0B1D29D1-523C-4E42-95F9-62B32B741930@flyingcircus.io> <4DA6F1FE-D465-40C7-A116-F49CF6A2CFF0@flyingcircus.io> <362DFCF4-14C5-464C-A73F-72C9A3871E2F@flyingcircus.io> To: Xiao Ni Just a quick update: i=E2=80=99ve been out sick and only am getting = around to start testing the patch on 6.6. it applied cleanly as you = suggested and I=E2=80=99m waiting for the compile to finish. I=E2=80=99ll = get back to you in the next days how it worked out. > On 15. Nov 2024, at 12:06, Christian Theune = wrote: >=20 > Will do that! >=20 >> On 15. Nov 2024, at 11:11, Xiao Ni wrote: >>=20 >> On Fri, Nov 15, 2024 at 4:45=E2=80=AFPM Christian Theune = wrote: >>>=20 >>> Hi, >>>=20 >>>> On 15. Nov 2024, at 09:07, Xiao Ni wrote: >>>>=20 >>>> On Thu, Nov 14, 2024 at 11:07=E2=80=AFPM Christian Theune = wrote: >>>>>=20 >>>>> Hi, >>>>>=20 >>>>> just a followup: the system ran over 2 days without my workload = being able to trigger the issue. I=E2=80=99ve seen there is another = thread where this patch wasn=E2=80=99t sufficient and if i understand = correctly, Yu and Xiao are working on an amalgamated fix? >>>>>=20 >>>>> Christian >>>>=20 >>>> Hi Christian >>>>=20 >>>> Beside the bitmap stuck problem, the other thread has a new = problem. >>>> But it looks like you don't have the new problem because you = already >>>> ran without failure for 2 days. I'll send patches against 6.13 and >>>> 6.11. >>>=20 >>> Great, thanks! >>>=20 >>> What do I need to do to get patches towards 6.6? >>=20 >> Hi >>=20 >> This patch can apply to 6.6 cleanly. You can have a try on 6.6 with >> this patch to see if it works. >>=20 >> Regards >> Xiao >>>=20 >>> Christian >>>=20 >>> -- >>> Christian Theune =C2=B7 ct@flyingcircus.io =C2=B7 +49 345 219401 0 >>> Flying Circus Internet Operations GmbH =C2=B7 = https://flyingcircus.io >>> Leipziger Str. 70/71 =C2=B7 06108 Halle (Saale) =C2=B7 Deutschland >>> HR Stendal HRB 21169 =C2=B7 Gesch=C3=A4ftsf=C3=BChrer: Christian = Theune, Christian Zagrodnick >=20 >=20 > Liebe Gr=C3=BC=C3=9Fe, > Christian Theune >=20 > --=20 > Christian Theune =C2=B7 ct@flyingcircus.io =C2=B7 +49 345 219401 0 > Flying Circus Internet Operations GmbH =C2=B7 https://flyingcircus.io > Leipziger Str. 70/71 =C2=B7 06108 Halle (Saale) =C2=B7 Deutschland > HR Stendal HRB 21169 =C2=B7 Gesch=C3=A4ftsf=C3=BChrer: Christian = Theune, Christian Zagrodnick >=20 Liebe Gr=C3=BC=C3=9Fe, Christian Theune --=20 Christian Theune =C2=B7 ct@flyingcircus.io =C2=B7 +49 345 219401 0 Flying Circus Internet Operations GmbH =C2=B7 https://flyingcircus.io Leipziger Str. 70/71 =C2=B7 06108 Halle (Saale) =C2=B7 Deutschland HR Stendal HRB 21169 =C2=B7 Gesch=C3=A4ftsf=C3=BChrer: Christian Theune, = Christian Zagrodnick