Xen project Mailing List

Re: [Xen-devel] Xen dom0 crash

To: Roger Pau Monné <roger.pau@xxxxxxxxxx>

From: "Eggert, Lars" <lars@xxxxxxxxxx>

Date: Wed, 20 May 2015 15:05:57 +0000

Accept-language: en-US

Cc: "M: Kevin Tian ; " <kevin.tian@xxxxxxxxx>, "M: Eddie Dong ; " <eddie.dong@xxxxxxxxx>, "M: Jun Nakajima ; " <jun.nakajima@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>

Delivery-date: Wed, 20 May 2015 15:06:15 +0000

List-id: Xen developer discussion <xen-devel.lists.xen.org>

Thread-index: AQHQkXJUETRFlV0+Qke9+xUoN1f//Z2CN3wAgAMsiACAAAthAA==

Thread-topic: Xen dom0 crash

On 2015-5-20, at 16:25, Roger Pau Monné <roger.pau@xxxxxxxxxx> wrote: > I've realized that both reports of this errors were from hardware that > supported posted interrupts, while I don't have any hardware that > supports it. The following is just a hunch, but could you try the > attached patch? It's booting further with this patch! Now crashing with a panic in the FreeBSD kernel. Lars B2 ______ ____ _____ _____ | ____| | _ \ / ____| __ \ | |___ _ __ ___ ___ | |_) | (___ | | | | | ___| '__/ _ \/ _ \| _ < \___ \| | | | | | | | | __/ __/| |_) |____) | |__| | | | | | | | || | | | |_| |_| \___|\___||____/|_____/|_____/ ``` ` s` `.....---.......--.``` -/ +============Welcome to FreeBSD===========+ +o .--` /y:` +. /boot/kernel/cc_vegas.ko size 0x30d0 at 0x1084000:. :o `+- Booting...el/cc_hd.ko size 0x2c00 at 0x107e0000y/ -/` -o/ Xen 4.6-unstabletcp.ko size 0x2f90 at 0x10810000 ::/sy+:. (XEN) Xen version 4.6-unstable (root@xxxxxxxxxx) (gcc47 (FreeBSD Ports Collection) 4.7.4) debug=y Wed May 20 16:57:12 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 207f31e000 - 207f31f000 (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 2800.065 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=0x9b0cf8 (XEN) elf_parse_binary: phdr: paddr=0xffffffff80db1000 memsz=0x3d7ee8 (XEN) elf_parse_binary: memory: 0xffffffff80200000 -> 0xffffffff81188ee8 (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 = 0xffffffff80866000 (XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff80865000 (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 = 0xffffffff81376a70 (XEN) virt_entry = 0xffffffff80866000 (XEN) p2m_base = 0xffffffffffffffff (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0xffffffff80200000 -> 0xffffffff81188ee8 (XEN) Dom0 symbol map 0xffffffff81188ee8 -> 0xffffffff81376a70 (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->ffffffff81376a70 (XEN) Init. ramdisk: ffffffff81377000->ffffffff813b7000 (XEN) Phys-Mach map: ffffffff813b7000->ffffffff81bb7000 (XEN) Start info: ffffffff81bb7000->ffffffff81bb84b4 (XEN) Page tables: ffffffff81bb9000->ffffffff81bcc000 (XEN) Boot stack: ffffffff81bcc000->ffffffff81bcd000 (XEN) TOTAL: ffffffff80000000->ffffffff82000000 (XEN) ENTRY ADDRESS: ffffffff80866000 (XEN) Dom0 has maximum 40 VCPUs (XEN) elf_load_binary: phdr 2 at 0xffffffff80200000 -> 0xffffffff80bb0cf8 (XEN) elf_load_binary: phdr 3 at 0xffffffff80db1000 -> 0xffffffff80e5cfb8 (XEN) elf_load_bsdsyms: shdr 4 at 0xffff83207f38b078 -> 0xffffffff81189870 (XEN) elf_load_bsdsyms: shdr 34 at 0xffff83207fe0e299 -> 0xffffffff811c5818 (XEN) elf_load_bsdsyms: shdr 35 at 0xffff83207fe0eda8 -> 0xffffffff811c59e0 (XEN) elf_load_bsdsyms: shdr 36 at 0xffff83207fee9b80 -> 0xffffffff812a07b8 (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. FreeBSD PVH running on xen-3.0-x86_64p GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb SMAP type=01 base=0000000000000000 len=000000000008b800 SMAP type=02 base=000000000008b800 len=0000000000014800 SMAP type=02 base=00000000000e0000 len=0000000000020000 SMAP type=01 base=0000000000100000 len=000000007ca09000 SMAP type=02 base=000000007cb09000 len=0000000000030000 SMAP type=03 base=000000007cb39000 len=0000000000119000 SMAP type=04 base=000000007cc52000 len=000000000085e000 SMAP type=02 base=000000007d4b0000 len=000000000164b000 SMAP type=01 base=000000007eafb000 len=0000000000001000 SMAP type=04 base=000000007eafc000 len=0000000000086000 SMAP type=01 base=000000007eb82000 len=000000000047e000 SMAP type=02 base=0000000080000000 len=0000000010000000 SMAP type=02 base=00000000fed1c000 len=0000000000004000 SMAP type=02 base=00000000ff000000 len=0000000001000000 SMAP type=01 base=0000000100000000 len=00000000830ec000 MP Configuration Table version 1.4 found at 0xffffffff800fd5e0 Table 'FACP' at 0x7cb7faa8 Table 'APIC' at 0x7cb7fbb8 APIC: Found table at 0x7cb7fbb8 APIC: Using the Xen PV enumerator. SMP: Added CPU 0 (BSP) SMP: Added CPU 2 (AP) SMP: Added CPU 4 (AP) SMP: Added CPU 6 (AP) SMP: Added CPU 8 (AP) SMP: Added CPU 10 (AP) SMP: Added CPU 12 (AP) SMP: Added CPU 14 (AP) SMP: Added CPU 16 (AP) SMP: Added CPU 18 (AP) SMP: Added CPU 20 (AP) SMP: Added CPU 22 (AP) SMP: Added CPU 24 (AP) SMP: Added CPU 26 (AP) SMP: Added CPU 28 (AP) SMP: Added CPU 30 (AP) SMP: Added CPU 32 (AP) SMP: Added CPU 34 (AP) SMP: Added CPU 36 (AP) SMP: Added CPU 38 (AP) SMP: Added CPU 40 (AP) SMP: Added CPU 42 (AP) SMP: Added CPU 44 (AP) SMP: Added CPU 46 (AP) SMP: Added CPU 48 (AP) SMP: Added CPU 50 (AP) SMP: Added CPU 52 (AP) SMP: Added CPU 54 (AP) SMP: Added CPU 56 (AP) SMP: Added CPU 58 (AP) SMP: Added CPU 60 (AP) SMP: Added CPU 62 (AP) SMP: Added CPU 64 (AP) SMP: Added CPU 66 (AP) SMP: Added CPU 68 (AP) SMP: Added CPU 70 (AP) SMP: Added CPU 72 (AP) SMP: Added CPU 74 (AP) SMP: Added CPU 76 (AP) SMP: Added CPU 78 (AP) 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 #20 371f9e1(muclab)-dirty: Tue May 19 16:04:12 CEST 2015 elars@xxxxxxxxxxxxxxxxxxxxxxxxxxx:/usr/home/elars/obj/usr/home/elars/src/sys/MUCLAB amd64 FreeBSD clang version 3.6.0 (tags/RELEASE_360/final 230434) 20150225 VT: running with driver "vga". (XEN) irq.c:386: Dom0 callback via changed to Direct Vector 0x93 Preloaded elf multiboot kernel "/boot/xen" at 0xffffffff81377000. Preloaded elf kernel "/boot/kernel/kernel" at 0xffffffff81377158. Preloaded elf obj module "/boot/kernel/fdescfs.ko" at 0xffffffff81377230. Preloaded elf obj module "/boot/kernel/alq.ko" at 0xffffffff813777d8. Preloaded elf obj module "/boot/kernel/siftr.ko" at 0xffffffff81377e00. Preloaded elf obj module "/boot/kernel/h_ertt.ko" at 0xffffffff813784a8. Preloaded elf obj module "/boot/kernel/cc_cdg.ko" at 0xffffffff813789d0. Preloaded elf obj module "/boot/kernel/cc_chd.ko" at 0xffffffff81379038. Preloaded elf obj module "/boot/kernel/cc_cubic.ko" at 0xffffffff81379660. Preloaded elf obj module "/boot/kernel/cc_dctcp.ko" at 0xffffffff81379c10. Preloaded elf obj module "/boot/kernel/cc_hd.ko" at 0xffffffff8137a240. Preloaded elf obj module "/boot/kernel/cc_htcp.ko" at 0xffffffff8137a7e8. Preloaded elf obj module "/boot/kernel/cc_vegas.ko" at 0xffffffff8137ae10. Calibrating TSC clock ... TSC clock: 2799999920 Hz CPU: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz (2800.00-MHz K8-class CPU) Origin="GenuineIntel" Id=0x306e4 Family=0x6 Model=0x3e Stepping=4 Features=0x1fc3ebff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,PGE,MCA,CMOV,PAT,PSE36,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT> Features2=0xffb82283<SSE3,PCLMULQDQ,EST,SSSE3,CX16,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND,HV> AMD Features=0x20100800<SYSCALL,NX,LM> AMD Features2=0x1<LAHF> Structured Extended Features=0x200<ERMS> XSAVE Features=0x1<XSAVEOPT> TSC: P-state invariant, performance statistics Data TLB: 4 KB pages, 4-way set associative, 64 entries L2 cache: 256 kbytes, 8-way associative, 64 bytes/line Hypervisor: Origin = "XenVMMXenVMM" real memory = 6493749248 (6192 MB) Physical memory chunk(s): 0x0000000000001000 - 0x000000000008afff, 565248 bytes (138 pages) 0x0000000000100000 - 0x00000000001fffff, 1048576 bytes (256 pages) 0x0000000001bfb000 - 0x000000007cb08fff, 2062606336 bytes (503566 pages) 0x000000007eafb000 - 0x000000007eafbfff, 4096 bytes (1 pages) 0x000000007eb82000 - 0x000000007effffff, 4710400 bytes (1150 pages) 0x0000000100000000 - 0x00000001792c3fff, 2032943104 bytes (496324 pages) avail memory = 4069888000 (3881 MB) panic: unable to initialize AP#32 cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xffffffff81bd39f0 vpanic() at vpanic+0x189/frame 0xffffffff81bd3a70 panic() at panic+0x43/frame 0xffffffff81bd3ad0 xen_pv_start_all_aps() at xen_pv_start_all_aps+0x22e/frame 0xffffffff81bd3b10 cpu_mp_start() at cpu_mp_start+0x1be/frame 0xffffffff81bd3b30 mp_start() at mp_start+0x3d/frame 0xffffffff81bd3b50 mi_startup() at mi_startup+0x118/frame 0xffffffff81bd3b70 xen_start() at xen_start+0x1f KDB: enter: panic [ thread pid 0 tid 0 ] Stopped at kdb_enter+0x3e: movq $0,kdb_why db>

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Re: [Xen-devel] Xen dom0 crash
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