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=-1.0 required=3.0 tests=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 81063C433DF for ; Sat, 27 Jun 2020 07:07:42 +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 4B7B220707 for ; Sat, 27 Jun 2020 07:07:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B7B220707 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 910526E52A; Sat, 27 Jun 2020 07:07:41 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id B328D6E52A for ; Sat, 27 Jun 2020 07:07:40 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 207383] [Regression] 5.7 amdgpu/polaris11 gpf: amdgpu_atomic_commit_tail Date: Sat, 27 Jun 2020 07:07:39 +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: blocking X-Bugzilla-Who: 1i5t5.duncan@cox.net 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: Message-ID: In-Reply-To: References: 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=207383 --- Comment #28 from Duncan (1i5t5.duncan@cox.net) --- (In reply to rtmasura+kernel from comment #27) > and another crash, chrome's good at causing them (watching youtube). Used -s > "" for the setting which I think should set it to 'auto', and what I assumed > was default. I've changed that to -s "off" to see if that helps. You just added those updates as I was typing a comment pointing out that chrome/chromium in your bug; bugzilla warned of a mid-air collision! Chrom(e|ium) has new vulkan accel code and very likely exercises some of the same relatively new amdgpu kernel code kwin does, so both of them triggering the bug wouldn't surprise me at all. As it happens I switched back to firefox during the 5.6 kernel cycle, so haven't seen chromium's interaction with the (kernel 5.7) bug myself, but once I saw it in that trace I said to myself I bet that's his trigger! FWIW I advanced a couple more bisect steps pretty quickly as it was triggering as I tried to complete system updates (which on gentoo of course means building the packages), but then I hit an apparently good kernel, and uptime says 3 days now, something I've not seen in awhile! Only thing is, I finished those updates and they were pretty calm the next couple days, so I've not been stressing the system to the same extent, either. Given the problems I got myself into the first bisect run, I'm going to run on this kernel a bit longer before I do that bisect good to advance a step. If it reaches a week and I've done either a good system update or a some heavy 4k@60 youtube on firefox, I'll call it good, but I'm not ready to yet. The good news is, in a couple more bisect steps I'll be down to some practical number of remaining commits to report the range here, and if they have the time, a dev with a practiced eye should be able to narrow it down by say 3/4 (two steps ahead of my bisect), leaving something actually practical to examine closer. After that it'll be past the point of my bisect being the only bottleneck, if it's big enough to get dev priority time, of course. If not, I'll just have to keep plugging away at the bisect... -- 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