From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF4BFC433F5 for ; Wed, 27 Oct 2021 13:50:49 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 765E460EB4 for ; Wed, 27 Oct 2021 13:50:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 765E460EB4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bugzilla.kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ADA5A890EB; Wed, 27 Oct 2021 13:50:48 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id EB425890EB for ; Wed, 27 Oct 2021 13:50:46 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id C0CD960F5A for ; Wed, 27 Oct 2021 13:50:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635342646; bh=OAiONdkhDTQaa0UVicXRXj6oB9x5H4jrvS3VNdgJNgc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=WdMUaWcq2mn58xppVLEeimR+Qdho9xipeU3k0KA+yKuCM29Dsjm0lrPteGTsbtL5K VLTMSFueD+UAjViCd8HjFgDUrQggaIWLMbFgQaVeUAeygx4aMkM6IKGti8ZV+fItYx jN8HYKsQv9kjwhd8LePsP0PpvQeYPzgYfqDth0xLbY5j0Vl4VQRHHhTU6kEpkbDfjM iL1wTAHja94AuDgJsWjVHLE7Zn4wR8jGAK0yCQnU9Bg5ftdiG1SCNjIqy2OZb0l+zo 5PLEl4FFfRmHH52bWV/0qiStaCiueVac336YVt43hQ68thvKBTTmFKd5VI3wBcCwz6 sNpBMEgTYF4Pg== From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 214621] WARNING: CPU: 3 PID: 521 at drivers/gpu/drm/ttm/ttm_bo.c:409 ttm_bo_release+0xb64/0xe40 [ttm] Date: Wed, 27 Oct 2021 13:50:46 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Video(DRI - non Intel) X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: erhard_f@mailbox.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: DUPLICATE X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=3D214621 --- Comment #4 from Erhard F. (erhard_f@mailbox.org) --- (In reply to Lang Yu from comment #3) > Could you please reproduce it on a ubuntu 20.04 system? I didn't reproduce > it on ubuntu 20.04. Not on this machine unfortunately. I need it 24/7 as a fileserver and audio server. Building vanilla or -rc kernels and running these on Gentoo is fine= but installing another distro, getting configs equal and running Ubuntu instead= for testing purposes is too much effort, sorry. > And could you please get outputs of following command before rebooting? > Thanks! >=20 > $ cat /sys/kernel/debug/dma_buf/bufinfo Current kernel is v5.14.14, built with clang 12.0.1 (-Os). # cat /sys/kernel/debug/dma_buf/bufinfo Dma-buf Objects: size flags mode count exp_name=20= =20=20=20=20=20=20 ino=20=20=20=20=20 03047424 00000002 00080007 00000003 drm=20=20= =20=20 00415409=20=20=20=20=20=20=20=20 Shared fence: drm_sched gfx signalled Attached Devices: Total 0 devices attached 03047424 00000002 00080007 00000003 drm=20=20= =20=20 00414559=20=20=20=20=20=20=20=20 Shared fence: drm_sched gfx signalled Attached Devices: Total 0 devices attached 00004096 00000002 00080007 00000003 drm=20=20= =20=20 00414537=20=20=20=20=20=20=20=20 Attached Devices: Total 0 devices attached 00004096 00000002 00080007 00000003 drm=20=20= =20=20 00415280=20=20=20=20=20=20=20=20 Shared fence: drm_sched gfx signalled Attached Devices: Total 0 devices attached 07864320 00000002 00080007 00000003 drm=20=20= =20=20 00244896=20=20=20=20=20=20=20=20 Shared fence: drm_sched gfx signalled Attached Devices: Total 0 devices attached 07864320 00000002 00080007 00000003 drm=20=20= =20=20 00242446=20=20=20=20=20=20=20=20 Shared fence: drm_sched gfx signalled Attached Devices: Total 0 devices attached 00065536 00000002 00080007 00000003 drm=20=20= =20=20 00058778=20=20=20=20=20=20=20=20 Attached Devices: Total 0 devices attached 08355840 00000002 00080007 00000004 drm=20=20= =20=20 00058661=20=20=20=20=20=20=20=20 Attached Devices: Total 0 devices attached 08355840 00000002 00080007 00000002 drm=20=20= =20=20 00003715=20=20=20=20=20=20=20=20 Shared fence: drm_sched gfx signalled Attached Devices: Total 0 devices attached Total 9 objects, 38608896 bytes --=20 You may reply to this email to add a comment. 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