From owner-freebsd-x11@freebsd.org Wed Nov 13 15:24:37 2019 Return-Path: Delivered-To: freebsd-x11@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 21B691B3AB4; Wed, 13 Nov 2019 15:24:37 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [IPv6:2a01:4f8:c17:6c4b::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 47CpLr1w7lz48tP; Wed, 13 Nov 2019 15:24:35 +0000 (UTC) (envelope-from hps@selasky.org) Received: from hps2016.home.selasky.org (unknown [62.141.129.235]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id AFE28260072; Wed, 13 Nov 2019 16:24:32 +0100 (CET) Subject: Re: unkillable process consuming 100% cpu To: sgk@troutmask.apl.washington.edu Cc: Mark Johnston , freebsd-current@freebsd.org, freebsd-x11@freebsd.org References: <20191107202919.GA4565@troutmask.apl.washington.edu> <20191107203223.GF16978@raichu> <20191108220935.GA856@troutmask.apl.washington.edu> <6a4e5993-623a-ebaa-8180-e11c7d48e706@selasky.org> <20191112173136.GA69344@troutmask.apl.washington.edu> <0961307a-8b14-8240-0466-6bb4edf52788@selasky.org> <20191113003001.GA94074@troutmask.apl.washington.edu> <1de2773b-3f54-472b-65a1-0f1c297aab60@selasky.org> <20191113145204.GA3650@troutmask.apl.washington.edu> From: Hans Petter Selasky Message-ID: <7e12007d-bc50-0d2a-89af-21ab30259272@selasky.org> Date: Wed, 13 Nov 2019 16:22:19 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: <20191113145204.GA3650@troutmask.apl.washington.edu> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 47CpLr1w7lz48tP X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of hps@selasky.org designates 2a01:4f8:c17:6c4b::2 as permitted sender) smtp.mailfrom=hps@selasky.org X-Spamd-Result: default: False [-4.92 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; RCPT_COUNT_THREE(0.00)[4]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+a:mail.turbocat.net:c]; FROM_HAS_DN(0.00)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[selasky.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; IP_SCORE(-2.62)[ip: (-9.17), ipnet: 2a01:4f8::/29(-2.28), asn: 24940(-1.65), country: DE(-0.01)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Nov 2019 15:24:37 -0000 On 2019-11-13 15:52, Steve Kargl wrote: > at /usr/src/sys/amd64/amd64/trap.c:743 > #7 0xffffffff808b0468 in trap (frame=0xfffffe00b460e0c0) > at /usr/src/sys/amd64/amd64/trap.c:407 > #8 > #9 0x0000000000000000 in ?? () > #10 0xffffffff817d2c0f in radeon_ttm_tt_to_gtt (ttm=0xfffff80061eeb248) > at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/radeon/radeon_ttm.c:720 > #11 radeon_ttm_tt_set_userptr (ttm=0xfffff80061eeb248, addr=1, > flags=2147483647) Hi, I don't see any function call here. Can you try to double check the backtrace? Which version of FreeBSD is this? --HPS