From nobody Thu Sep 16 21:50:18 2021 X-Original-To: x11@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 9F7FB17CC5B7 for ; Thu, 16 Sep 2021 21:50:25 +0000 (UTC) (envelope-from pete@nomadlogic.org) Received: from mail.nomadlogic.org (mail.nomadlogic.org [66.165.241.226]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mail.nomadlogic.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4H9W3N4NgKz3lSx; Thu, 16 Sep 2021 21:50:24 +0000 (UTC) (envelope-from pete@nomadlogic.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nomadlogic.org; s=04242021; t=1631829017; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=s3OnOgEMa/ZYdZOHY7tTuOvaUK+VEcpGNiGVucEhXxA=; b=zCnsuSI7IZAy1l9wN+sIfcj6O+dOYYi2YjUAf9YcZaBUHen9bNllPZqRpltuEqapJbzNNB ZiU94Tqpu9gzEmPsoHmx50cSvMMRrGKtUyfqio8hQ/En9Dp4AdYV70DL2pD2aTFLiemjR5 rO96hB2vdKNH9B2TYwiLTa21MOZTUpw= Received: from [192.168.1.223] (cpe-24-24-163-126.socal.res.rr.com [24.24.163.126]) by mail.nomadlogic.org (OpenSMTPD) with ESMTPSA id 163839dc (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Thu, 16 Sep 2021 21:50:17 +0000 (UTC) Subject: Re: Panic on drm-devel v5.5.19.g20210909 To: Vladimir Kondratyev , x11@freebsd.org References: <2fcbea3c-ce7b-17ae-7018-ebda212ef186@nomadlogic.org> <6daeefee-abdf-2443-3842-461112065a3f@FreeBSD.org> <15f64418-8498-1668-7f91-c9dac430bfd2@nomadlogic.org> <5f0e5607-a08e-27d8-29c4-fc30998d40d0@FreeBSD.org> Message-ID: Date: Thu, 16 Sep 2021 14:50:18 -0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 List-Id: X11 List-Archive: https://lists.freebsd.org/archives/freebsd-x11 List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-x11@freebsd.org X-BeenThere: freebsd-x11@freebsd.org MIME-Version: 1.0 In-Reply-To: <5f0e5607-a08e-27d8-29c4-fc30998d40d0@FreeBSD.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Rspamd-Queue-Id: 4H9W3N4NgKz3lSx X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=nomadlogic.org header.s=04242021 header.b=zCnsuSI7; dmarc=pass (policy=quarantine) header.from=nomadlogic.org; spf=pass (mx1.freebsd.org: domain of pete@nomadlogic.org designates 66.165.241.226 as permitted sender) smtp.mailfrom=pete@nomadlogic.org X-Spamd-Result: default: False [-3.99 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[nomadlogic.org:s=04242021]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DKIM_TRACE(0.00)[nomadlogic.org:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[nomadlogic.org,quarantine]; NEURAL_HAM_SHORT(-0.99)[-0.985]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:29802, ipnet:66.165.240.0/22, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] Reply-To: pete@nomadlogic.org From: Pete Wright via x11 X-Original-From: Pete Wright X-ThisMailContainsUnwantedMimeParts: N On 9/15/21 1:39 AM, Vladimir Kondratyev wrote: > >> >> i think i've figured out how to reproduce this issue.  it seems to be >> triggered by chrome, using firefox and other apps and i am not seeing >> any issues.  but once i launch chrome it seems to trigger the panic >> above pretty reliably.  i've even moved my ~/.config/chrome/ directory >> out of the way to ensure i don't have any bad settings and it still >> triggers the panic. >> >> -pete >> > Test attached patch. With and without commit 787ffa8c48ec reverted. > I've applied this patch to the drm-kmod repo without 787ffa8c48ec reverted and have been using both firefox and chrome for most of the day without any panics.  previously when using chrome i could trigger a panic within an hour, so i am cautiously optimistic this fixes the bug on my end. -pete -- Pete Wright pete@nomadlogic.org @nomadlogicLA