From owner-freebsd-xen@FreeBSD.ORG Mon May 18 13:38:33 2015 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8B4D51E5 for ; Mon, 18 May 2015 13:38:33 +0000 (UTC) Received: from SMTP.CITRIX.COM (smtp.citrix.com [66.165.176.89]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "mail.citrix.com", Issuer "Cybertrust Public SureServer SV CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E30B31951 for ; Mon, 18 May 2015 13:38:31 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.13,453,1427760000"; d="scan'208";a="263623593" Message-ID: <5559EB2E.6080609@citrix.com> Date: Mon, 18 May 2015 15:37:50 +0200 From: =?windows-1252?Q?Roger_Pau_Monn=E9?= User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: "Eggert, Lars" , "freebsd-xen@freebsd.org" Subject: Re: Xen dom0 crash References: <7CB114B9-B666-4764-86B6-B94F07973389@netapp.com> In-Reply-To: <7CB114B9-B666-4764-86B6-B94F07973389@netapp.com> 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: Mon, 18 May 2015 13:38:33 -0000 El 18/05/15 a les 15.04, Eggert, Lars ha escrit: > Hi, > > I'm trying to boot a Xen dom0 on another machine (Fujitsu RX308) and Xen crashes when starting the kernel. Log below; any ideas? > > Thanks, > Lars > > > B2 > ______ ____ _____ _____ > | ____| | _ \ / ____| __ \ > | |___ _ __ ___ ___ | |_) | (___ | | | | > | ___| '__/ _ \/ _ \| _ < \___ \| | | | > | | | | | __/ __/| |_) |____) | |__| | > | | | | | | || | | > |_| |_| \___|\___||____/|_____/|_____/ ``` ` > s` `.....---.......--.``` -/ > + Welcome to FreeBSD +4H+ .--` /y:` +. > /boot/kernel/cc_vegas.ko size 0x30d0 at 0x1068000:. :o `+- > Booting...el/cc_hd.ko size 0x2c00 at 0x1062000000 -/` -o/ > Xen 4.6-unstabletcp.ko size 0x2f90 at 0x1065000 ::/sy+:. > (XEN) Xen version 4.6-unstable (root@netapp.com) (gcc47 (FreeBSD Ports Collection) 4.7.4) debug=y Mon May 18 14:50:17 CEST 2015 :` > (XEN) Latest ChangeSet: | `: :` > (XEN) Bootloader: FreeBSD Loader | / / > (XEN) Command line: dom0_mem=4096M dom0pvh=1 com1=115200,8n1 console=com1. > (XEN) Video information:]ptions... | -- -. > (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:==================== > (XEN) Found 0 MBR signatures > (XEN) Found 0 EDD information structures > (XEN) Xen-e820 RAM map:+0x50db0 - > (XEN) 0000000000000000 - 000000000008b800 (usable) > (XEN) 000000000008b800 - 00000000000a0000 (reserved) > (XEN) 00000000000e0000 - 0000000000100000 (reserved) > (XEN) 0000000000100000 - 000000007cb09000 (usable) > (XEN) 000000007cb09000 - 000000007cb39000 (reserved) > (XEN) 000000007cb39000 - 000000007cc52000 (ACPI data) > (XEN) 000000007cc52000 - 000000007d4b0000 (ACPI NVS) > (XEN) 000000007d4b0000 - 000000007eafb000 (reserved) > (XEN) 000000007eafb000 - 000000007eafc000 (usable) > (XEN) 000000007eafc000 - 000000007eb82000 (ACPI NVS) > (XEN) 000000007eb82000 - 000000007f000000 (usable) > (XEN) 0000000080000000 - 0000000090000000 (reserved) > (XEN) 00000000fed1c000 - 00000000fed20000 (reserved) > (XEN) 00000000ff000000 - 0000000100000000 (reserved) > (XEN) 0000000100000000 - 0000002080000000 (usable) > (XEN) ACPI: RSDP 000F04A0, 0024 (r2 FTS ) > (XEN) ACPI: XSDT 7CB71090, 00A4 (r1 FTS D2939-B1 1072009 AMI 10013) > (XEN) ACPI: FACP 7CB7FAA8, 010C (r5 FTS D2939-B1 1072009 AMI 10013) > (XEN) ACPI: DSDT 7CB711C8, E8DD (r2 FTS D2939-B1 114 INTL 20091112) > (XEN) ACPI: FACS 7D4A7080, 0040 > (XEN) ACPI: APIC 7CB7FBB8, 0294 (r3 FTS D2939-B1 1072009 AMI 10013) > (XEN) ACPI: FPDT 7CB7FE50, 0044 (r1 FTS D2939-B1 1072009 AMI 10013) > (XEN) ACPI: MCFG 7CB7FE98, 003C (r1 FTS OEMMCFG. 1072009 MSFT 97) > (XEN) ACPI: SRAT 7CB7FED8, 0530 (r1 A M I AMI SRAT 1 AMI. 0) > (XEN) ACPI: SLIT 7CB80408, 0030 (r1 A M I AMI SLIT 0 AMI. 0) > (XEN) ACPI: HPET 7CB80438, 0038 (r1 FTS D2939-B1 1072009 AMI. 5) > (XEN) ACPI: PRAD 7CB80470, 00BE (r2 PRADID PRADTID 1 MSFT 3000001) > (XEN) ACPI: SPMI 7CB80530, 0040 (r5 A M I OEMSPMI 0 AMI. 0) > (XEN) ACPI: SSDT 7CB80570, D0CB0 (r2 INTEL CpuPm 4000 INTL 20051117) > (XEN) ACPI: SPCR 7CC51220, 0050 (r1 A M I APTIO4 1072009 AMI. 5) > (XEN) ACPI: EINJ 7CC51270, 0130 (r1 AMI AMI EINJ 0 0) > (XEN) ACPI: ERST 7CC513A0, 0230 (r1 AMIER AMI ERST 0 0) > (XEN) ACPI: HEST 7CC515D0, 00A8 (r1 AMI AMI HEST 0 0) > (XEN) ACPI: BERT 7CC51678, 0030 (r1 AMI AMI BERT 0 0) > (XEN) ACPI: DMAR 7CC516A8, 0110 (r1 A M I OEMDMAR 1 INTL 1) > (XEN) System RAM: 131023MB (134167628kB) > (XEN) SRAT: PXM 0 -> APIC 0 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 1 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 2 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 3 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 4 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 5 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 6 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 7 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 8 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 9 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 16 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 17 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 18 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 19 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 20 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 21 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 22 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 23 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 24 -> Node 0 > (XEN) SRAT: PXM 0 -> APIC 25 -> Node 0 > (XEN) SRAT: PXM 1 -> APIC 32 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 33 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 34 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 35 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 36 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 37 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 38 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 39 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 40 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 41 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 48 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 49 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 50 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 51 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 52 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 53 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 54 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 55 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 56 -> Node 1 > (XEN) SRAT: PXM 1 -> APIC 57 -> Node 1 > (XEN) SRAT: Node 0 PXM 0 0-80000000 > (XEN) SRAT: Node 0 PXM 0 100000000-1080000000 > (XEN) SRAT: Node 1 PXM 1 1080000000-2080000000 > (XEN) NUMA: Allocated memnodemap from 207f338000 - 207f339000 > (XEN) NUMA: Using 19 for the hash shift. > (XEN) Domain heap initialised DMA width 32 bits > (XEN) found SMP MP-table at 000fdbe0 > (XEN) DMI 2.7 present. > (XEN) Using APIC driver default > (XEN) ACPI: PM-Timer IO Port: 0x408 > (XEN) ACPI: v5 SLEEP INFO: control[0:0], status[0:0] > (XEN) ACPI: SLEEP INFO: pm1x_cnt[1:404,1:0], pm1x_evt[1:400,1:0] > (XEN) ACPI: 32/64X FACS address mismatch in FADT - 7d4a7080/0000000000000000, using 32 > (XEN) ACPI: wakeup_vec[7d4a708c], vec_size[20] > (XEN) ACPI: Local APIC address 0xfee00000 > (XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) > (XEN) Processor #0 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) > (XEN) Processor #2 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled) > (XEN) Processor #4 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled) > (XEN) Processor #6 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x08] enabled) > (XEN) Processor #8 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x10] enabled) > (XEN) Processor #16 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x12] enabled) > (XEN) Processor #18 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x14] enabled) > (XEN) Processor #20 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x16] enabled) > (XEN) Processor #22 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x18] enabled) > (XEN) Processor #24 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x20] enabled) > (XEN) Processor #32 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x22] enabled) > (XEN) Processor #34 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x24] enabled) > (XEN) Processor #36 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x26] enabled) > (XEN) Processor #38 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x28] enabled) > (XEN) Processor #40 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x30] enabled) > (XEN) Processor #48 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x32] enabled) > (XEN) Processor #50 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x22] lapic_id[0x34] enabled) > (XEN) Processor #52 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x24] lapic_id[0x36] enabled) > (XEN) Processor #54 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x26] lapic_id[0x38] enabled) > (XEN) Processor #56 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) > (XEN) Processor #1 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) > (XEN) Processor #3 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled) > (XEN) Processor #5 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled) > (XEN) Processor #7 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x09] enabled) > (XEN) Processor #9 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x11] enabled) > (XEN) Processor #17 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x13] enabled) > (XEN) Processor #19 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x15] enabled) > (XEN) Processor #21 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x17] enabled) > (XEN) Processor #23 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x19] enabled) > (XEN) Processor #25 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x21] enabled) > (XEN) Processor #33 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x23] enabled) > (XEN) Processor #35 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x25] enabled) > (XEN) Processor #37 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x27] enabled) > (XEN) Processor #39 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x29] enabled) > (XEN) Processor #41 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x31] enabled) > (XEN) Processor #49 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x21] lapic_id[0x33] enabled) > (XEN) Processor #51 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x23] lapic_id[0x35] enabled) > (XEN) Processor #53 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x25] lapic_id[0x37] enabled) > (XEN) Processor #55 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x27] lapic_id[0x39] enabled) > (XEN) Processor #57 7:14 APIC version 21 > (XEN) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x12] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x14] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x16] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x18] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x1a] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x1c] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x1e] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x20] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x22] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x24] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x26] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x11] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x13] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x15] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x17] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x19] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x1b] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x1d] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x1f] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x21] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x23] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x25] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x27] high edge lint[0x1]) > (XEN) Overriding APIC driver with bigsmp > (XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) > (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 > (XEN) ACPI: IOAPIC (id[0x02] address[0xfec01000] gsi_base[24]) > (XEN) IOAPIC[1]: apic_id 2, version 32, address 0xfec01000, GSI 24-47 > (XEN) ACPI: IOAPIC (id[0x03] address[0xfec40000] gsi_base[48]) > (XEN) IOAPIC[2]: apic_id 3, version 32, address 0xfec40000, GSI 48-71 > (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) > (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) > (XEN) ACPI: IRQ0 used by override. > (XEN) ACPI: IRQ2 used by override. > (XEN) ACPI: IRQ9 used by override. > (XEN) Enabling APIC mode: Phys. Using 3 I/O APICs > (XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000 > (XEN) Xen ERST support is initialized. > (XEN) HEST: Table parsing has been initialized > (XEN) Using ACPI (MADT) for SMP configuration information > (XEN) SMP: Allowing 40 CPUs (0 hotplug CPUs) > (XEN) IRQ limits: 72 GSI, 7624 MSI/MSI-X > (XEN) Switched to APIC driver x2apic_cluster. > (XEN) Using scheduler: SMP Credit Scheduler (credit) > (XEN) Detected 2800.090 MHz processor. > (XEN) Initing memory sharing. > (XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7 > (XEN) mce_intel.c:735: MCA Capability: BCAST 1 SER 1 CMCI 1 firstbank 0 extended MCE MSR 0 > (XEN) Intel machine check reporting enabled > (XEN) alt table ffff82d0802deab0 -> ffff82d0802dfd40 > (XEN) PCI: MCFG configuration 0: base 80000000 segment 0000 buses 00 - ff > (XEN) PCI: MCFG area at 80000000 reserved in E820 > (XEN) PCI: Using MCFG for segment 0000 bus 00-ff > (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) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 > (XEN) TSC deadline timer enabled > (XEN) Platform timer is 14.318MHz HPET > (XEN) Defaulting to alternative key handling; send 'A' to switch to normal mode. > (XEN) Allocated console ring of 512 KiB. > (XEN) mwait-idle: MWAIT substates: 0x1120 > (XEN) mwait-idle: v0.4 model 0x3e > (XEN) mwait-idle: lapic_timer_reliable_states 0xffffffff > (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) - APIC Register Virtualization > (XEN) - Virtual Interrupt Delivery > (XEN) - Posted Interrupt Processing > (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 40 CPUs > (XEN) ACPI sleep modes: S3 > (XEN) mcheck_poll: Machine check polling timer started. > (XEN) Dom0 has maximum 1224 PIRQs > (XEN) *** LOADING DOMAIN 0 *** > (XEN) elf_parse_binary: phdr: paddr=0xffffffff80200000 memsz=0x99d3f0 > (XEN) elf_parse_binary: phdr: paddr=0xffffffff80d9d3f0 memsz=0x3d71f8 > (XEN) elf_parse_binary: memory: 0xffffffff80200000 -> 0xffffffff811745e8 > (XEN) elf_xen_parse_note: GUEST_OS = "FreeBSD" > (XEN) elf_xen_parse_note: GUEST_VERSION = "0x10c929" > (XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0" > (XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000 > (XEN) elf_xen_parse_note: PADDR_OFFSET = 0xffffffff80000000 > (XEN) elf_xen_parse_note: ENTRY = 0xffffffff80854000 > (XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff80853000 > (XEN) elf_xen_parse_note: HV_START_LOW = 0xffff800000000000 > (XEN) elf_xen_parse_note: FEATURES = "writable_descriptor_tables|auto_translated_physmap|supervisor_mode_kernel|hvm_callback_vector" > (XEN) elf_xen_parse_note: PAE_MODE = "yes" > (XEN) elf_xen_parse_note: unknown xen elf note (0xd) > (XEN) elf_xen_parse_note: LOADER = "generic" > (XEN) elf_xen_parse_note: SUSPEND_CANCEL = 0x0 > (XEN) elf_xen_parse_note: BSD_SYMTAB = "yes" > (XEN) elf_xen_parse: using notes from SHT_NOTE section > (XEN) elf_xen_addr_calc_check: addresses: > (XEN) virt_base = 0xffffffff80000000 > (XEN) elf_paddr_offset = 0xffffffff80000000 > (XEN) virt_offset = 0x0 > (XEN) virt_kstart = 0xffffffff80200000 > (XEN) virt_kend = 0xffffffff8135e110 > (XEN) virt_entry = 0xffffffff80854000 > (XEN) p2m_base = 0xffffffffffffffff > (XEN) Xen kernel: 64-bit, lsb, compat32 > (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0xffffffff80200000 -> 0xffffffff811745e8 > (XEN) Dom0 symbol map 0xffffffff811745e8 -> 0xffffffff8135e110 > (XEN) PHYSICAL MEMORY ARRANGEMENT: > (XEN) Dom0 alloc.: 0000001030000000->0000001032000000 (1040320 pages to be allocated) > (XEN) Init. ramdisk: 000000207ffc0000->0000002080000000 > (XEN) VIRTUAL MEMORY ARRANGEMENT: > (XEN) Loaded kernel: ffffffff80200000->ffffffff8135e110 > (XEN) Init. ramdisk: ffffffff8135f000->ffffffff8139f000 > (XEN) Phys-Mach map: ffffffff8139f000->ffffffff81b9f000 > (XEN) Start info: ffffffff81b9f000->ffffffff81ba04b4 > (XEN) Page tables: ffffffff81ba1000->ffffffff81bb4000 > (XEN) Boot stack: ffffffff81bb4000->ffffffff81bb5000 > (XEN) TOTAL: ffffffff80000000->ffffffff82000000 > (XEN) ENTRY ADDRESS: ffffffff80854000 > (XEN) Dom0 has maximum 40 VCPUs > (XEN) elf_load_binary: phdr 2 at 0xffffffff80200000 -> 0xffffffff80b9d3f0 > (XEN) elf_load_binary: phdr 3 at 0xffffffff80d9d3f0 -> 0xffffffff80e487b8 > (XEN) elf_load_bsdsyms: shdr 4 at 0xffff83207f3a4b70 -> 0xffffffff81174f70 > (XEN) elf_load_bsdsyms: shdr 34 at 0xffff83207fe11b65 -> 0xffffffff811b0c48 > (XEN) elf_load_bsdsyms: shdr 35 at 0xffff83207fe12670 -> 0xffffffff811b0e10 > (XEN) elf_load_bsdsyms: shdr 36 at 0xffff83207feeb4c8 -> 0xffffffff81289c68 > (XEN) Masked VT-d error signaling on 0000:00:05.0 > (XEN) Masked VT-d error signaling on 0000:80:05.0 > (XEN) Scrubbing Free RAM on 2 nodes using 20 CPUs > (XEN) .....................................................done. > (XEN) Initial low memory virq threshold set at 0x4000 pages. > (XEN) Std. Loglevel: All > (XEN) Guest Loglevel: All > (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) > (XEN) Freed 304kB init memory. > (XEN) error code 7 > (XEN) domain_crash_sync called from vmcs.c:1547 > (XEN) Domain 0 (vcpu#0) crashed on cpu#0: > (XEN) ----[ Xen-4.6-unstable x86_64 debug=y Not tainted ]---- > (XEN) CPU: 0 > (XEN) RIP: 0000:[] > (XEN) RFLAGS: 0000000000000200 CONTEXT: hvm guest (d0v0) > (XEN) rax: 0000000000000000 rbx: ffff82d0802e8000 rcx: ffff82d0802eff80 > (XEN) rdx: ffff82d0801e1500 rsi: 0000000000000000 rdi: ffff82d0801ed77c > (XEN) rbp: ffff82d0801061d2 rsp: ffffffff81bb5000 r8: ffff83103ff00000 > (XEN) r9: ffff82d08010623f r10: ffff82d0802eff70 r11: 0000000000000000 > (XEN) r12: ffff82d0802eff50 r13: ffff831033ae7000 r14: ffff83103ff00000 > (XEN) r15: ffff82d08018eae3 cr0: 0000000080000011 cr4: 0000000000000020 > (XEN) cr3: 0000000001ba1000 cr2: 0000000000000000 > (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: 0000 > (XEN) Guest stack trace from rsp=ffffffff81bb5000: > (XEN) Fault while accessing guest memory. > (XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds. > (XEN) Resetting with ACPI MEMORY or I/O RESET_REG. Hello, This looks very similar to the crash reported at: https://lists.freebsd.org/pipermail/freebsd-xen/2015-April/002315.html Which was also reported at xen-devel, but nobody seems to have looked into it. Could you send a bug report to xen-devel with the following trace (please make sure to mention PVH in the subject line) CCing the Intel VT-X maintainers? (the emails are in the MAINTAINERS file in the Xen source tree). Thanks, Roger.