From owner-freebsd-current@freebsd.org Fri Nov 27 18:40:27 2020 Return-Path: Delivered-To: freebsd-current@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 377374AE803 for ; Fri, 27 Nov 2020 18:40:27 +0000 (UTC) (envelope-from rebecca@bsdio.com) Received: from out02.mta.xmission.com (out02.mta.xmission.com [166.70.13.232]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4CjNjQ0VYdz3rXg for ; Fri, 27 Nov 2020 18:40:25 +0000 (UTC) (envelope-from rebecca@bsdio.com) Received: from in02.mta.xmission.com ([166.70.13.52]) by out02.mta.xmission.com with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kiifP-00EHRu-SB; Fri, 27 Nov 2020 11:40:23 -0700 Received: from mta5.zcs.xmission.com ([166.70.13.69]) by in02.mta.xmission.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kiifP-00DtMk-1Z; Fri, 27 Nov 2020 11:40:23 -0700 Received: from localhost (localhost [127.0.0.1]) by mta5.zcs.xmission.com (Postfix) with ESMTP id D443A1280588; Fri, 27 Nov 2020 11:40:22 -0700 (MST) X-Amavis-Modified: Mail body modified (using disclaimer) - mta5.zcs.xmission.com Received: from mta5.zcs.xmission.com ([127.0.0.1]) by localhost (mta5.zcs.xmission.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id s673PwK3qubY; Fri, 27 Nov 2020 11:40:22 -0700 (MST) Received: from [10.0.10.142] (c-174-52-16-57.hsd1.ut.comcast.net [174.52.16.57]) by mta5.zcs.xmission.com (Postfix) with ESMTPSA id A746B1280486; Fri, 27 Nov 2020 11:40:22 -0700 (MST) To: Konstantin Belousov Cc: freebsd-current@freebsd.org References: <2a0f9031-a96d-2989-4d6c-a7691c451b74@bsdio.com> From: Rebecca Cran Message-ID: <99435773-d1e0-562b-52e1-df9c392c61c3@bsdio.com> Date: Fri, 27 Nov 2020 11:40:21 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.3 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-XM-SPF: eid=1kiifP-00DtMk-1Z; ; ; mid=<99435773-d1e0-562b-52e1-df9c392c61c3@bsdio.com>; ; ; hst=in02.mta.xmission.com; ; ; ip=166.70.13.69; ; ; frm=rebecca@bsdio.com; ; ; spf=none X-SA-Exim-Connect-IP: 166.70.13.69 X-SA-Exim-Mail-From: rebecca@bsdio.com X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on sa07.xmission.com X-Spam-Level: * X-Spam-Status: No, score=1.9 required=8.0 tests=ALL_TRUSTED,BAYES_50, DCC_CHECK_NEGATIVE,LotsOfNums_01,NICE_REPLY_A,T_TM2_M_HEADER_IN_MSG, XMSubLong,XM_B_SpammyWords,XM_B_Unicode autolearn=disabled version=3.4.2 X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60% * [score: 0.5000] * 0.7 XMSubLong Long Subject * 0.0 T_TM2_M_HEADER_IN_MSG BODY: No description available. * 1.2 LotsOfNums_01 BODY: Lots of long strings of numbers * 0.0 XM_B_Unicode BODY: Testing for specific types of unicode * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa07 1397; IP=ok Body=1 Fuz1=1] [Fuz2=1] * 0.2 XM_B_SpammyWords One or more commonly used spammy words * -0.0 NICE_REPLY_A Looks like a legit reply (A) X-Spam-DCC: XMission; sa07 1397; IP=ok Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: *;Konstantin Belousov X-Spam-Relay-Country: X-Spam-Timing: total 415 ms - load_scoreonly_sql: 0.04 (0.0%), signal_user_changed: 11 (2.5%), b_tie_ro: 9 (2.2%), parse: 0.95 (0.2%), extract_message_metadata: 4.1 (1.0%), get_uri_detail_list: 0.96 (0.2%), tests_pri_-1000: 2.5 (0.6%), tests_pri_-950: 1.28 (0.3%), tests_pri_-900: 1.03 (0.2%), tests_pri_-90: 94 (22.6%), check_bayes: 92 (22.2%), b_tokenize: 7 (1.6%), b_tok_get_all: 6 (1.5%), b_comp_prob: 1.93 (0.5%), b_tok_touch_all: 74 (17.8%), b_finish: 0.94 (0.2%), tests_pri_0: 283 (68.2%), check_dkim_signature: 0.89 (0.2%), check_dkim_adsp: 43 (10.4%), poll_dns_idle: 32 (7.8%), tests_pri_10: 3.0 (0.7%), tests_pri_500: 12 (2.9%), rewrite_mail: 0.00 (0.0%) Subject: Re: panic shortly after boot when amdgpu.ko is loaded (fpu?) X-SA-Exim-Version: 4.2.1 (built Sat, 08 Feb 2020 21:53:50 +0000) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) X-Rspamd-Queue-Id: 4CjNjQ0VYdz3rXg X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.40 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; RWL_MAILSPIKE_GOOD(0.00)[166.70.13.232:from]; DKIM_TRACE(0.00)[bsdio.com:+]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FREEMAIL_TO(0.00)[gmail.com]; RCVD_IN_DNSWL_LOW(-0.10)[166.70.13.232:from]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[166.70.13.232:from]; RCVD_TLS_LAST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:6315, ipnet:166.70.0.0/16, country:US]; ARC_NA(0.00)[]; SUBJECT_HAS_QUESTION(0.00)[]; RCVD_COUNT_FIVE(0.00)[6]; R_DKIM_ALLOW(-0.20)[bsdio.com:s=xmission]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[bsdio.com]; SPAMHAUS_ZRD(0.00)[166.70.13.232:from:127.0.2.255]; RECEIVED_SPAMHAUS_PBL(0.00)[174.52.16.57:received]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_NA(0.00)[no SPF record]; MAILMAN_DEST(0.00)[freebsd-current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Nov 2020 18:40:27 -0000 On 11/27/20 11:10 AM, Konstantin Belousov wrote: > And what is the instruction at 0xffffffff81002dcf ? I got a much clearer panic by running "sysctl sys" which shows it's more likely a problem for the amdgpu folks and not an underlying FreeBSD problem. #7  0xffffffff810295cd in trap (frame=0xfffffe016e360760)     at /usr/src/sys/amd64/amd64/trap.c:398 #8  #9  0x0000000000000000 in ?? () #10 0xffffffff82a14c4e in amdgpu_device_get_pcie_replay_count ()    from /boot/modules/amdgpu.ko #11 0xffffffff82a14b80 in sysctl_handle_attr () from /boot/modules/amdgpu.ko #12 0xffffffff80c06cc1 in sysctl_root_handler_locked (oid=0xfffffe02133ff000,     arg1=0xfffffe016e360980, arg2=-8724518803888, req=0xfffffe016e360980,     tracker=0xfffff81099af6280) at /usr/src/sys/kern/kern_sysctl.c:184 #13 0xffffffff80c0610c in sysctl_root (oidp=,     arg1=0xfffff810aa27e650, arg2=-2100190360, req=0xfffffe016e360980)     at /usr/src/sys/kern/kern_sysctl.c:2211 #14 0xffffffff80c06783 in userland_sysctl (td=0xfffffe00f00b6100,     name=0xfffffe016e360a40, namelen=4, old=,     oldlenp=, inkernel=, new=0x0, newlen=0,     retval=0xfffffe016e360aa8, flags=0)     at /usr/src/sys/kern/kern_sysctl.c:2368 #15 0xffffffff80c065cf in sys___sysctl (td=0xfffffe00f00b6100,     uap=0xfffffe00f00b64e8) at /usr/src/sys/kern/kern_sysctl.c:2241 #16 0xffffffff8102a81c in syscallenter (td=0xfffffe00f00b6100)     at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:189 #17 amd64_syscall (td=0xfffffe00f00b6100, traced=0)     at /usr/src/sys/amd64/amd64/trap.c:1156 #18 #19 0x00000008003819ca in ?? () Backtrace stopped: Cannot access memory at address 0x7fffffffb618 (kgdb)