From owner-freebsd-current@freebsd.org Sun Sep 20 06:04:50 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 518FE3FD1DB for ; Sun, 20 Sep 2020 06:04:50 +0000 (UTC) (envelope-from monochrome@twcny.rr.com) Received: from p-impout007.msg.pkvw.co.charter.net (p-impout007aa.msg.pkvw.co.charter.net [47.43.26.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BvH8x2tPQz46KY for ; Sun, 20 Sep 2020 06:04:48 +0000 (UTC) (envelope-from monochrome@twcny.rr.com) Received: from [192.168.13.11] ([45.47.33.158]) by cmsmtp with ESMTP id JsSmkvc2yqjkdJsSnkkcwx; Sun, 20 Sep 2020 06:04:41 +0000 X-Authority-Analysis: v=2.3 cv=SZ2JicZu c=1 sm=1 tr=0 a=VvwePSPmDFBOGFNvGtd2Cw==:117 a=VvwePSPmDFBOGFNvGtd2Cw==:17 a=IkcTkHD0fZMA:10 a=ayC55rCoAAAA:8 a=6I5d2MoRAAAA:8 a=Si1dHKV7pZUPO2TtzEEA:9 a=6hCoL-fdDz8rA61w:21 a=xAVJ3MhGMA2rUQB7:21 a=QEXdDO2ut3YA:10 a=B_RyunTPg8udlmYm5Cu2:22 a=IjZwj45LgO3ly-622nXo:22 Subject: Re: Fwd: Re: r365488 page faults on AMD Ryzen 9 3950X To: Rainer Hurling References: <69ff9432-fc8f-b0ab-8ad2-8e3daa77f8e1@twcny.rr.com> <1a88773b-d2fa-a790-c7e2-868d3884ba8b@twcny.rr.com> <865D6BF0-9F1E-4125-81D3-FB9A369FED8D@gwdg.de> Cc: freebsd-current@freebsd.org From: monochrome Message-ID: <88af31d4-9ed9-172a-d48f-1780f19841e3@twcny.rr.com> Date: Sun, 20 Sep 2020 02:04:40 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.2.2 MIME-Version: 1.0 In-Reply-To: <865D6BF0-9F1E-4125-81D3-FB9A369FED8D@gwdg.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4wfJuSF6Orb9vT2fSzHI+cEIp047eTeQyD32xWgpmkT1QTuhS1hzH0ynMqTAE3VED9Ae226gc4BsmKoDKVoK7Ra++iZIedIQaRgvazwvcUkNE8TZAzasYt 0OR8gg94Rzlsw8HTN5j0xHUbzMYXXYYAxlwJ42r4jzCNOCcasfe3YHA4RvsZLRYhGQryxr2YLoifomL9Fg+GjH7RzrYO1DGchl0= X-Rspamd-Queue-Id: 4BvH8x2tPQz46KY X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.68 / 15.00]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[45.47.33.158:received]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:47.43.26.0/24]; NEURAL_HAM_LONG(-1.02)[-1.016]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[rr.com]; NEURAL_HAM_MEDIUM(-1.02)[-1.024]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.34)[-0.337]; RCPT_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:40294, ipnet:47.43.24.0/21, country:US]; MIME_TRACE(0.00)[0:+]; MAILMAN_DEST(0.00)[freebsd-current]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 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: Sun, 20 Sep 2020 06:04:50 -0000 I have confirmed that r365487 is the last kernel that will boot on my 2400G. These are the files changed between r365487 and r365488: U sys/vm/phys_pager.c U sys/vm/vm_object.c U sys/vm/vm_object.h U sys/vm/vm_pager.h On 9/18/20 8:57 AM, Rainer Hurling wrote: > Hi, > I am AFK until Sunday, so can't investigate ATM. > And no, I haven't solved it until now. Thanks for your report. > Rainer > > Am 18. September 2020 00:38:31 MESZ schrieb monochrome : >> >> forgot you >> >> -------- Forwarded Message -------- >> Subject: Re: r365488 page faults on AMD Ryzen 9 3950X >> Date: Thu, 17 Sep 2020 17:03:49 -0400 >> From: monochrome >> To: freebsd-current@freebsd.org >> >> I am also having this problem. Have you resolved it? Mine is a Ryzen 5 2400G >> >> On 9/12/20 5:22 AM, Rainer Hurling wrote: >>> Since r365488 (and above until recent) my box breaks with the following >>> error when starting: >>> >>> Fatal trap 12: page fault while in kernel mode >>> cpuid = 31; apic id = 1f >>> fault virtual address = 0x0 >>> fault code = supervisor read data, page not present >>> instruction pointer = 0x20:0xffffffff808f452b >>> stack pointer = 0x28:0xffffffff81711800 >>> frame pointer = 0x28:0xffffffff81711800 >>> code segment = base 0x0, limit 0xfffff, type 0x1b >>> = DPL 0, pres 1, long 1, def32 0, gran 1 >>> processor eflags = interrupt enabled, resume, IOPL = 0 >>> current process = 0 (swapper) >>> trap number = 12 >>> panic: page fault >>> cpuid = 31 >>> time = 1 >>> >>> >>> >>> Some infos about the system, the page fault occurs: >>> >>> CPU: AMD Ryzen 9 3950X 16-Core Processor (3493.50-MHz >>> K8-class CPU) >>> Origin="AuthenticAMD" Id=0x870f10 Family=0x17 Model=0x71 Stepping=0 >>> Features=0x178bfbff >>> Features2=0x7ed8320b >>> AMD Features=0x2e500800 >>> AMD >>> Features2=0x75c237ff >>> Structured Extended >>> Features=0x219c91a9 >>> Structured Extended Features2=0x400004 >>> XSAVE Features=0xf >>> AMD Extended Feature Extensions ID >>> EBX=0x108b657 >>> SVM: (disabled in BIOS) NP,NRIP,VClean,AFlush,DAssist,NAsids=32768 >>> TSC: P-state invariant, performance statistics >>> real memory = 68717379584 (65534 MB) >>> avail memory = 66756149248 (63663 MB) >>> Event timer "LAPIC" quality 600 >>> >>> >>> #cat /etc/sysctl.conf >>> security.bsd.map_at_zero=1 >>> kern.module_path=/boot/kernel;/boot/modules;/usr/local/modules >>> kern.evdev.rcpt_mask=6 >>> kern.maxfiles=49312 >>> kern.ipc.shm_allow_removed=1 >>> kern.ipc.maxsockbuf=16777216 >>> vfs.usermount=1 >>> net.inet.tcp.rfc1323=1 >>> net.inet.tcp.sack.enable=1 >>> net.inet.tcp.sendbuf_auto=1 >>> net.inet.tcp.recvbuf_auto=1 >>> net.inet.tcp.sendbuf_max=16777216 >>> net.inet.tcp.recvbuf_max=16777216 >>> net.inet6.ip6.use_tempaddr=1 >>> net.inet6.ip6.prefer_tempaddr=1 >>> net.local.stream.recvspace=65536 >>> net.local.stream.sendspace=65536 >>> >>> >>> Please let me know, if I should provide more info or test something. >>> Thanks in advance, >>> Rainer >>> _______________________________________________ >>> freebsd-current@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-current >>> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >>> >> _______________________________________________ >> freebsd-current@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"