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=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 DF6E9C433DF for ; Tue, 21 Jul 2020 14:35:47 +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 B24FF2065D for ; Tue, 21 Jul 2020 14:35:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B24FF2065D 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=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 275006E581; Tue, 21 Jul 2020 14:35:47 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id DD91D6E581 for ; Tue, 21 Jul 2020 14:35:45 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 208647] New: persistent amdgpu: [mmhub] page faults Date: Tue, 21 Jul 2020 14:35:45 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new 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: jay.foad@gmail.com 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: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=208647 Bug ID: 208647 Summary: persistent amdgpu: [mmhub] page faults Product: Drivers Version: 2.5 Kernel Version: 5.4.0-42-generic Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: jay.foad@gmail.com Regression: No Whenever X is running I get persistent page faults like this: Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: [mmhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process pid 0 thread pid 0) Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: in page starting at address 0x00000000fffb0000 from client 18 Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041F52 Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: Faulty UTCL2 client ID: 0xf Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: MORE_FAULTS: 0x0 Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: WALKER_ERROR: 0x1 Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: PERMISSION_FAULTS: 0x5 Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: MAPPING_ERROR: 0x1 Jul 21 15:19:16 jay-X470-AORUS-ULTRA-GAMING kernel: amdgpu 0000:0c:00.0: amdgpu: RW: 0x1 Sometimes I get several of these per second. Sometimes there are none for a few minutes. If I boot into runlevel 3 (i.e. without starting X) I get one of these during boot, but then there are no more after that. I'm running Ubuntu 20.04 but I also saw this on 18.04. Kernel version is 5.4.0-42-generic but I also saw this with 5.3.0-51-generic. I'm using the amdgpu-pro drivers. Graphics card is a Navi 10. Motherboard is a Gigabyte X470 AORUS ULTRA GAMING. CPU is an AMD Ryzen 9 3900X. A very similar sounding bug was reported here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1888116 -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel