From owner-freebsd-xen@freebsd.org Wed Oct 21 07:40:47 2015 Return-Path: Delivered-To: freebsd-xen@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0C58DA1B80D for ; Wed, 21 Oct 2015 07:40:47 +0000 (UTC) (envelope-from prvs=72919e7bd=roger.pau@citrix.com) Received: from SMTP02.CITRIX.COM (smtp02.citrix.com [66.165.176.63]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "mail.citrix.com", Issuer "Verizon Public SureServer CA G14-SHA2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 07474395; Wed, 21 Oct 2015 07:40:45 +0000 (UTC) (envelope-from prvs=72919e7bd=roger.pau@citrix.com) X-IronPort-AV: E=Sophos;i="5.17,709,1437436800"; d="scan'208";a="311840555" Subject: Re: Xen dom0 crash To: "Eggert, Lars" References: <7CB114B9-B666-4764-86B6-B94F07973389@netapp.com> <5559EB2E.6080609@citrix.com> <20150522161117.GA59488@kloomba> <555F58DC.2040807@citrix.com> <46625CAE-750E-4ECE-8B39-DF8EDDFA912F@netapp.com> <55642229.9020106@citrix.com> CC: Roman Bogorodskiy , "freebsd-xen@freebsd.org" From: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Message-ID: <5627417A.20304@citrix.com> Date: Wed, 21 Oct 2015 09:40:42 +0200 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-DLP: MIA1 X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Oct 2015 07:40:47 -0000 El 20/10/15 a les 17.13, Eggert, Lars ha escrit: > Hi, > > with a recent -CURRENT and xen-4.6.0, I now see a different crash at boot on the same box. Any ideas? > > Thanks, > Lars > > > B2 > ______ ____ _____ _____ > | ____| | _ \ / ____| __ \ > | |___ _ __ ___ ___ | |_) | (___ | | | | > | ___| '__/ _ \/ _ \| _ < \___ \| | | | > | | | | | __/ __/| |_) |____) | |__| | > | | | | | | || | | | > Xen 4.6.0el/cc_vegas.ko size 0x3348 at 0x1403000 ` > (XEN) Xen version 4.6.0 (root@netapp.com) (gcc47 (FreeBSD Ports Collection) 4.7.4) debug=n Wed Oct 14 18:50:20 CEST 2015g...el/cc_hd.ko size 0x2ea8 at 0x13ff000o .--` /y:` +. > (XEN) Latest ChangeSet: 'ertt' | yo`:. :o `+- > (XEN) Bootloader: FreeBSD Loader | y/ -/` -o/ > (XEN) Command line: guest_loglvl=all loglvl=al dom0_max_vcpus=32 dom0_mem=4096M dom0pvh=1 com1=115200,8n1 console=com13. [Esc]ape to loader prompt | / `-- / > (XEN) Video information: | `: :` > (XEN) VGA is text mode 80x25, font 8x16 | `: :` > (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds / > (XEN) EDID info not retrieved because no DDC retrieval method detected -. > (XEN) Disc information:O]ptions... | -- -. > (XEN) Found 1 MBR signatures | `:` `:` > (XEN) Found 1 EDD information structures | .-- `--. > (XEN) Xen-e820 RAM map: | .---.....----. > (XEN) 0000000000000000 - 000000000009ac00 (usable) > (XEN) 000000000009ac00 - 00000000000a0000 (reserved) > (XEN) 00000000000e0000 - 0000000000100000 (reserved) > (XEN) 0000000000100000 - 000000007de19000 (usable) > (XEN) 000000007de19000 - 000000007dea8000 (reserved) > (XEN) 000000007dea8000 - 000000007dfb1000 (ACPI data) > (XEN) 000000007dfb1000 - 000000007e1cb000 (ACPI NVS) > (XEN) 000000007e1cb000 - 000000007f355000 (reserved) > (XEN) 000000007f355000 - 000000007f800000 (ACPI NVS) > (XEN) 0000000080000000 - 0000000090000000 (reserved) > (XEN) 00000000fed1c000 - 00000000fed40000 (reserved) > (XEN) 00000000ff000000 - 0000000100000000 (reserved) > (XEN) 0000000100000000 - 0000002080000000 (usable) > (XEN) ACPI: RSDP 000F04A0, 0024 (r2 SUPERM) > (XEN) ACPI: XSDT 7DEDD088, 008C (r1 SUPERM SMCI--MB 1 AMI 10013) > (XEN) ACPI: FACP 7DEE80F8, 00F4 (r4 SUPERM SMCI--MB 1 AMI 10013) > (XEN) ACPI: DSDT 7DEDD1A0, AF53 (r2 SUPERM SMCI--MB 0 INTL 20091112) > (XEN) ACPI: FACS 7E1C2080, 0040 > (XEN) ACPI: APIC 7DEE81F0, 0224 (r3 1 AMI 10013) > (XEN) ACPI: FPDT 7DEE8418, 0044 (r1 1 AMI 10013) > (XEN) ACPI: HPET 7DEE8460, 0038 (r1 SUPERM SMCI--MB 1 AMI. 5) > (XEN) ACPI: PRAD 7DEE8498, 00BE (r2 PRADID PRADTID 1 MSFT 4000000) > (XEN) ACPI: SPMI 7DEE8558, 0040 (r5 A M I OEMSPMI 0 AMI. 0) > (XEN) ACPI: SSDT 7DEE8598, C7AE8 (r2 INTEL CpuPm 4000 INTL 20091112) > (XEN) ACPI: EINJ 7DFB0080, 0130 (r1 AMI AMI EINJ 0 0) > (XEN) ACPI: ERST 7DFB01B0, 0230 (r1 AMIER AMI ERST 0 0) > (XEN) ACPI: HEST 7DFB03E0, 00A8 (r1 AMI AMI HEST 0 0) > (XEN) ACPI: BERT 7DFB0488, 0030 (r1 AMI AMI BERT 0 0) > (XEN) ACPI: DMAR 7DFB04B8, 0168 (r1 A M I OEMDMAR 1 INTL 1) > (XEN) ACPI: MCFG 7DFB0620, 003C (r1 SUPERM SMCI--MB 1 MSFT 97) > (XEN) System RAM: 131037MB (134182604kB) > (XEN) Domain heap initialised > (XEN) ACPI: 32/64X FACS address mismatch in FADT - 7e1c2080/0000000000000000, using 32 > (XEN) Processor #0 6:13 APIC version 21 > (XEN) Processor #2 6:13 APIC version 21 > (XEN) Processor #4 6:13 APIC version 21 > (XEN) Processor #6 6:13 APIC version 21 > (XEN) Processor #8 6:13 APIC version 21 > (XEN) Processor #10 6:13 APIC version 21 > (XEN) Processor #12 6:13 APIC version 21 > (XEN) Processor #14 6:13 APIC version 21 > (XEN) Processor #32 6:13 APIC version 21 > (XEN) Processor #34 6:13 APIC version 21 > (XEN) Processor #36 6:13 APIC version 21 > (XEN) Processor #38 6:13 APIC version 21 > (XEN) Processor #40 6:13 APIC version 21 > (XEN) Processor #42 6:13 APIC version 21 > (XEN) Processor #44 6:13 APIC version 21 > (XEN) Processor #46 6:13 APIC version 21 > (XEN) Processor #1 6:13 APIC version 21 > (XEN) Processor #3 6:13 APIC version 21 > (XEN) Processor #5 6:13 APIC version 21 > (XEN) Processor #7 6:13 APIC version 21 > (XEN) Processor #9 6:13 APIC version 21 > (XEN) Processor #11 6:13 APIC version 21 > (XEN) Processor #13 6:13 APIC version 21 > (XEN) Processor #15 6:13 APIC version 21 > (XEN) Processor #33 6:13 APIC version 21 > (XEN) Processor #35 6:13 APIC version 21 > (XEN) Processor #37 6:13 APIC version 21 > (XEN) Processor #39 6:13 APIC version 21 > (XEN) Processor #41 6:13 APIC version 21 > (XEN) Processor #43 6:13 APIC version 21 > (XEN) Processor #45 6:13 APIC version 21 > (XEN) Processor #47 6:13 APIC version 21 > (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 > (XEN) IOAPIC[1]: apic_id 2, version 32, address 0xfec01000, GSI 24-47 > (XEN) IOAPIC[2]: apic_id 3, version 32, address 0xfec40000, GSI 48-71 > (XEN) Enabling APIC mode: Phys. Using 3 I/O APICs > (XEN) Switched to APIC driver x2apic_cluster. > (XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7 > (XEN) Using scheduler: SMP Credit Scheduler (credit) > (XEN) Detected 2000.043 MHz processor. > (XEN) Initing memory sharing. > (XEN) Intel VT-d iommu 0 supported page sizes: 4kB, 2MB, 1GB. > (XEN) Intel VT-d iommu 1 supported page sizes: 4kB, 2MB, 1GB. > (XEN) Intel VT-d Snoop Control enabled. > (XEN) Intel VT-d Dom0 DMA Passthrough not enabled. > (XEN) Intel VT-d Queued Invalidation enabled. > (XEN) Intel VT-d Interrupt Remapping enabled. > (XEN) Intel VT-d Shared EPT tables enabled. > (XEN) I/O virtualisation enabled > (XEN) - Dom0 mode: Relaxed > (XEN) Interrupt remapping enabled > (XEN) Enabled directed EOI with ioapic_ack_old on! > (XEN) ENABLING IO-APIC IRQs > (XEN) -> Using old ACK method > (XEN) Platform timer is 14.318MHz HPET > (XEN) Allocated console ring of 64 KiB. > (XEN) VMX: Supported advanced features: > (XEN) - APIC MMIO access virtualisation > (XEN) - APIC TPR shadow > (XEN) - Extended Page Tables (EPT) > (XEN) - Virtual-Processor Identifiers (VPID) > (XEN) - Virtual NMI > (XEN) - MSR direct-access bitmap > (XEN) - Unrestricted Guest > (XEN) HVM: ASIDs enabled. > (XEN) HVM: VMX enabled > (XEN) HVM: Hardware Assisted Paging (HAP) detected > (XEN) HVM: HAP page sizes: 4kB, 2MB, 1GB > (XEN) Brought up 32 CPUs > (XEN) Dom0 has maximum 1224 PIRQs > (XEN) *** LOADING DOMAIN 0 *** > (XEN) Xen kernel: 64-bit, lsb, compat32 > (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x200000 -> 0x15ed678 > (XEN) Dom0 symbol map 0x15ed678 -> 0x180ba40 > (XEN) PHYSICAL MEMORY ARRANGEMENT: > (XEN) Dom0 alloc.: 0000002020000000->0000002024000000 (1032178 pages to be allocated) > (XEN) Init. ramdisk: 000000207fff2000->0000002080000000 > (XEN) VIRTUAL MEMORY ARRANGEMENT: > (XEN) Loaded kernel: ffffffff80200000->ffffffff8180ba40 > (XEN) Init. ramdisk: ffffffff8180c000->ffffffff8181a000 > (XEN) Phys-Mach map: ffffffff8181a000->ffffffff8201a000 > (XEN) Start info: ffffffff8201a000->ffffffff8201b4b4 > (XEN) Page tables: ffffffff8201c000->ffffffff82031000 > (XEN) Boot stack: ffffffff82031000->ffffffff82032000 > (XEN) TOTAL: ffffffff80000000->ffffffff82400000 > (XEN) ENTRY ADDRESS: ffffffff80963000 > (XEN) Dom0 has maximum 32 VCPUs > (XEN) Scrubbing Free RAM on 1 nodes using 16 CPUs > (XEN) .................................................................done. > (XEN) Initial low memory virq threshold set at 0x4000 pages. > (XEN) Std. Loglevel: Errors and warnings > (XEN) Guest Loglevel: All > (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) > (XEN) Freed 296kB init memory. > FreeBSD PVH running on xen-3.0-x86_64p > GDB: no debug ports present > KDB: debugger backends: ddb > KDB: current backend: ddb > Copyright (c) 1992-2015 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 11.0-CURRENT #15 384e927(muclab)-dirty: Tue Oct 20 16:46:27 CEST 2015 > elars@laurel.muccbc.hq.netapp.com:/usr/home/elars/obj/usr/home/elars/src/sys/MUCLAB amd64 > FreeBSD clang version 3.7.0 (tags/RELEASE_370/final 246257) 20150906 > sysctl: OID number(10) is already in use for 'intr_direct_queue_maxlen' > sysctl: OID number(11) is already in use for 'intr_direct_queue_drops' > VT(vga): resolution 640x480 > (XEN) Direct Vector 0x93 > CPU: Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz (2000.00-MHz K8-class CPU) > Origin="GenuineIntel" Id=0x206d7 Family=0x6 Model=0x2d Stepping=7 > Features=0x1fc3ebff > Features2=0x9fb82283 > AMD Features=0x20100800 > AMD Features2=0x1 > XSAVE Features=0x1 > TSC: P-state invariant, performance statistics > Hypervisor: Origin = "XenVMMXenVMM" > real memory = 6478413824 (6178 MB) > avail memory = 4065890304 (3877 MB) > FreeBSD/SMP: Multiprocessor System Detected: 32 CPUs > FreeBSD/SMP: 2 package(s) x 16 core(s) > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 2 > cpu2 (AP): APIC ID: 4 > cpu3 (AP): APIC ID: 6 > cpu4 (AP): APIC ID: 8 > cpu5 (AP): APIC ID: 10 > cpu6 (AP): APIC ID: 12 > cpu7 (AP): APIC ID: 14 > cpu8 (AP): APIC ID: 16 > cpu9 (AP): APIC ID: 18 > cpu10 (AP): APIC ID: 20 > cpu11 (AP): APIC ID: 22 > cpu12 (AP): APIC ID: 24 > cpu13 (AP): APIC ID: 26 > cpu14 (AP): APIC ID: 28 > cpu15 (AP): APIC ID: 30 > cpu16 (AP): APIC ID: 32 > cpu17 (AP): APIC ID: 34 > cpu18 (AP): APIC ID: 36 > cpu19 (AP): APIC ID: 38 > cpu20 (AP): APIC ID: 40 > cpu21 (AP): APIC ID: 42 > cpu22 (AP): APIC ID: 44 > cpu23 (AP): APIC ID: 46 > cpu24 (AP): APIC ID: 48 > cpu25 (AP): APIC ID: 50 > cpu26 (AP): APIC ID: 52 > cpu27 (AP): APIC ID: 54 > cpu28 (AP): APIC ID: 56 > cpu29 (AP): APIC ID: 58 > cpu30 (AP): APIC ID: 60 > cpu31 (AP): APIC ID: 62 > random: entropy device external interface > module_register_init: MOD_LOAD (vesa, 0xffffffff80994b90, 0) error 19 > netmap: loaded module > vtvga0: on motherboard > smbios0: at iomem 0xf04d0-0xf04ee on motherboard > smbios0: Version: 2.7, BCD Revision: 2.7 > aesni0: on motherboard > cryptosoft0: on motherboard > acpi0: on motherboard > acpi0: Power Button (fixed) > attimer0: port 0x40-0x43 irq 0 on acpi0 > Timecounter "i8254" frequency 1193182 Hz quality 0 > attimer0: Can't map interrupt. > atrtc0: port 0x70-0x71 irq 8 on acpi0 > Event timer "RTC" frequency 32768 Hz quality 0 > (XEN) d0v0 EPT violation 0x1aa (-w-/r-x) gpa 0x000000800f8060 mfn 0x800f8 type 5 Hello, This physical address seems to belong to a reserved memory region: (XEN) 0000000080000000 - 0000000090000000 (reserved) Can you execute: # addr2line -e /boot/kernel/kernel ffffffff8097bf80 In order to get the file and line where the failure happens? Thanks, Roger.