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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB97FC433EF for ; Mon, 20 Sep 2021 16:35:13 +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 93D2B6115B for ; Mon, 20 Sep 2021 16:35:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 93D2B6115B 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 856746E575; Mon, 20 Sep 2021 16:35:12 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2AE116E575 for ; Mon, 20 Sep 2021 16:35:11 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id E5F28611C2 for ; Mon, 20 Sep 2021 16:35:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632155710; bh=pWTlrPA+C9viYp744RRuu+I/p988HmcP4Thrhg083RE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=oPXn9z78JbmIwGGWIozW1qGO7+siA9efWSv7yC5483h0W+gQYnYC44mNg8wcrECxJ AM+ljaPQrnJwbUei4wMXBJ9kvDltf+IBF8xwCXo9sFl3h8OvIVTFgDw5cYHFSyL6Ql dNcJGnktVMK8vfWVrRyHMYjnjtnZcOc9Jlz29FIdlU7J2cv/fEriBtbgU4EmkD/3wZ pVZu20l9WrR5lAGcJ4yNCvElYblyvBDI3ToMkJhsKGDtSs1H+dhBYol3aW5A4aS02Z XYt+O8X4xGw8cvp7E2jTOOKo95M/yGOAC+QlAVzon8+1ZveXThtU0cAhkOCQH09sEi 9xHJmpWpSebgg== From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 214029] [NAVI] Several memory leaks in amdgpu and ttm Date: Mon, 20 Sep 2021 16:35:10 +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: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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=3D214029 --- Comment #13 from Erhard F. (erhard_f@mailbox.org) --- Created attachment 298897 --> https://bugzilla.kernel.org/attachment.cgi?id=3D298897&action=3Dedit bisect.log Verified that the issue still exists in latest v5.15-rc2 and v5.14.6 and di= d a bisect: # possible first bad commit: [355b60296143a090039211c5f0e1463f84aab65a] Mer= ge drm/drm-next into drm-misc-next # possible first bad commit: [91185d55b32e7e377f15fb46a62b216f8d3038d4] drm: Remove DRM_KMS_FB_HELPER Kconfig option # possible first bad commit: [a50e74bec1d17e95275909660c6b43ffe11ebcf0] drm/zte: Don't select DRM_KMS_FB_HELPER # possible first bad commit: [13b29cc3a722c2c0bc9ab9f72f9047d55d08a2f9] drm/mxsfb: Don't select DRM_KMS_FB_HELPER # possible first bad commit: [5dbf2fc587cb79cb366bd6e79ac6b52269d64fc5] drm/vmwgfx: Make console emulation depend on DRM_FBDEV_EMULATION # possible first bad commit: [c777dc9e793342ecdfc95045d2127a3ea32791a0] drm/ttm: move the page_alignment into the BO v2 # possible first bad commit: [65747ded86b4608387d5618d14f0fe9dc88e17ea] drm/ttm: minor range manager coding style clean ups # possible first bad commit: [d02117f8efaa5fbc37437df1ae955a147a2a424a] drm/ttm: remove special handling for non GEM drivers # possible first bad commit: [13ea9aa1e7d891e950230e82f1dd2c84e5debcff] drm/ttm: fix error handling if no BO can be swapped out v4 # possible first bad commit: [ae053fa234f42b4abc582372af7410ad0e3e1dad] drm: bridge: adv7511: Support I2S IEC958 encoded PCM format I had to skip a few commits as kmemleak did not properly work for some comm= its due to: [...] [ 0.706509] kmemleak: Cannot insert 0xffff953c1ba02f40 into the object search tree (overlaps existing) [ 0.706514] CPU: 0 PID: 6 Comm: kthreadd Not tainted 5.12.0-rc3-bdver2+ = #24 [ 0.706518] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./970-GAMING, BIOS F2 04/06/2016 [ 0.706521] Call Trace: [ 0.706524] dump_stack+0x69/0x8e [ 0.706531] create_object.isra.0.cold+0x3b/0x5d [ 0.706536] ? kthread+0x35/0x130 [ 0.706537] kmem_cache_alloc+0x15a/0x4a0 [ 0.706537] ? rescuer_thread+0x380/0x380 [ 0.706537] kthread+0x35/0x130 [ 0.706537] ? __kthread_bind_mask+0x60/0x60 [ 0.706537] ret_from_fork+0x22/0x30 [ 0.706537] kmemleak: Kernel memory leak detector disabled [ 0.706537] kmemleak: Object 0xffff953c1ba00000 (size 2097152): [ 0.706537] kmemleak: comm "swapper", pid 0, jiffies 4294877296 [ 0.706537] kmemleak: min_count =3D 0 [ 0.706537] kmemleak: count =3D 0 [ 0.706537] kmemleak: flags =3D 0x1 [ 0.706537] kmemleak: checksum =3D 0 [ 0.706537] kmemleak: backtrace: [ 0.706537] memblock_alloc_internal+0xb8/0x152 [ 0.706537] memblock_alloc_try_nid+0xa0/0xf3 [ 0.706537] kfence_alloc_pool+0x59/0xbf [ 0.706537] start_kernel+0x2b3/0x61a [ 0.706537] secondary_startup_64_no_verify+0xb0/0xbb --=20 You may reply to this email to add a comment. 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