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Re: [Xen-users] Re: System reboots after "Scrubbing free RAM" Xen 4.0.1 linux 2.6.37-rc3


  • To: Marek Kaszycki <marek@xxxxxxxxxxx>
  • From: Nathan March <nathan@xxxxxx>
  • Date: Mon, 17 Jan 2011 16:15:31 -0800
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Mon, 17 Jan 2011 16:17:12 -0800
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Here's the output again after rebuilding with debug=y, although it doesn't look like it's added anything useful:

root (hd0,0)
 Filesystem type is ext2fs, partition type 0xfd
kernel /boot/xen.gz console=com1,com2,vga com1=115200,8n1 com2=115200,8n1 dom0_
mem=1024M dom0_max_vcpus=1 dom0_vcpus_pin=true earlyprintk=xen
[Multiboot-elf, <0x100000:0x177000:0x141000>, shtab=0x3b8078, entry=0x100000
]
module /boot/vmlinuz root=/dev/md0 max_loop=128 console=tty0 console=ttyS0,1152
00 console=ttyS1,115200
 __  __            _  _    ___   ____              ____
 \ \/ /___ _ __   | || |  / _ \ |___ \    _ __ ___|___ \    _ __  _ __ ___
\ // _ \ '_ \ | || |_| | | | __) |__| '__/ __| __) |__| '_ \| '__/ _ \ / \ __/ | | | |__ _| |_| | / __/|__| | | (__ / __/|__| |_) | | | __/ /_/\_\___|_| |_| |_|(_)___(_)_____| |_| \___|_____| | .__/|_| \___|
                                                           |_|
(XEN) Xen version 4.0.2-rc2-pre (root@xxxxxxxxx) (gcc version 4.3.4 (Gentoo 4.3.4 p1.1, pie-10.1.5) ) Mon Jan 17 16:05:55 PST 2011
(XEN) Latest ChangeSet: Fri Jan 14 08:17:07 2011 +0000 21436:619a52d94f89
(XEN) Bootloader: GNU GRUB 0.97
(XEN) Command line: console=com1,com2,vga com1=115200,8n1 com2=115200,8n1 dom0_mem=1024M dom0_max_vcpus=1 dom0_vcpus_pin=true earlyprintk=xen
(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:
(XEN)  Found 3 MBR signatures
(XEN)  Found 3 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009dc00 (usable)
(XEN)  000000000009dc00 - 00000000000a0000 (reserved)
(XEN)  00000000000e6000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000bf760000 (usable)
(XEN)  00000000bf76e000 - 00000000bf770000 type 9
(XEN)  00000000bf770000 - 00000000bf77e000 (ACPI data)
(XEN)  00000000bf77e000 - 00000000bf7d0000 (ACPI NVS)
(XEN)  00000000bf7d0000 - 00000000bf7e0000 (reserved)
(XEN)  00000000bf7ec000 - 00000000c0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000ffc00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000c40000000 (usable)
(XEN) ACPI: RSDP 000F9FB0, 0024 (r2 ACPIAM)
(XEN) ACPI: XSDT BF770100, 008C (r1 SMCI            20101005 MSFT       97)
(XEN) ACPI: FACP BF770290, 00F4 (r3 100510 FACP1516 20101005 MSFT       97)
(XEN) ACPI: DSDT BF7706A0, 5A4A (r1  30007 30007000        0 INTL 20051117)
(XEN) ACPI: FACS BF77E000, 0040
(XEN) ACPI: APIC BF770390, 011E (r1 100510 APIC1516 20101005 MSFT       97)
(XEN) ACPI: MCFG BF7704B0, 003C (r1 100510 OEMMCFG  20101005 MSFT       97)
(XEN) ACPI: SLIT BF7704F0, 0030 (r1 100510 OEMSLIT  20101005 MSFT       97)
(XEN) ACPI: OEMB BF77E040, 0082 (r1 100510 OEMB1516 20101005 MSFT       97)
(XEN) ACPI: SRAT BF77A6A0, 0190 (r1 100510 OEMSRAT         1 INTL        1)
(XEN) ACPI: HPET BF77A830, 0038 (r1 100510 OEMHPET  20101005 MSFT       97)
(XEN) ACPI: DMAR BF77E0D0, 0130 (r1    AMI  OEMDMAR        1 MSFT       97)
(XEN) ACPI: SSDT BF780AC0, 12C9 (r1 DpgPmm    CpuPm       12 INTL 20051117)
(XEN) ACPI: EINJ BF77A870, 0130 (r1  AMIER AMI_EINJ 20101005 MSFT       97)
(XEN) ACPI: BERT BF77AA00, 0030 (r1  AMIER AMI_BERT 20101005 MSFT       97)
(XEN) ACPI: ERST BF77AA30, 01B0 (r1  AMIER AMI_ERST 20101005 MSFT       97)
(XEN) ACPI: HEST BF77ABE0, 00A8 (r1  AMIER ABC_HEST 20101005 MSFT       97)
(XEN) System RAM: 49142MB (50322420kB)
(XEN) SRAT: PXM 0 -> APIC 0 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 2 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 4 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 16 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 18 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 20 -> Node 0
(XEN) SRAT: PXM 1 -> APIC 32 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 34 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 36 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 48 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 50 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 52 -> Node 1
(XEN) SRAT: Node 0 PXM 0 0-a0000
(XEN) SRAT: Node 0 PXM 0 100000-c0000000
(XEN) SRAT: Node 0 PXM 0 100000000-640000000
(XEN) SRAT: Node 1 PXM 1 640000000-c40000000
(XEN) NUMA: Allocated memnodemap from c3ffed000 - c3fffa000
(XEN) NUMA: Using 8 for the hash shift.
(XEN) Domain heap initialised DMA width 32 bits
(XEN) found SMP MP-table at 000ff780
(XEN) DMI present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[bf77e00c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
(XEN) Processor #2 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
(XEN) Processor #4 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x10] enabled)
(XEN) Processor #16 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x12] enabled)
(XEN) Processor #18 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x14] enabled)
(XEN) Processor #20 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x20] enabled)
(XEN) Processor #32 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x22] enabled)
(XEN) Processor #34 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x24] enabled)
(XEN) Processor #36 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x30] enabled)
(XEN) Processor #48 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x32] enabled)
(XEN) Processor #50 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x34] enabled)
(XEN) Processor #52 6:12 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x8c] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x8d] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x8e] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x8f] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x90] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x91] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x92] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x93] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x94] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x95] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x96] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x97] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
(XEN) Overriding APIC driver with bigsmp
(XEN) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: IOAPIC (id[0x03] address[0xfec8a000] gsi_base[24])
(XEN) IOAPIC[1]: apic_id 3, version 32, address 0xfec8a000, GSI 24-47
(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 2 I/O APICs
(XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
(XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
(XEN) PCI: MCFG area at e0000000 reserved in E820
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2266.799 MHz processor.
(XEN) Initing memory sharing.
(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) EPT supports 2MB super page.
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging detected.
(XEN) Intel machine check reporting enabled
(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 not enabled.
(XEN) I/O virtualisation enabled
(XEN)  - Dom0 mode: Relaxed
(XEN) Enabled directed EOI with ioapic_ack_old on!
(XEN) Total of 12 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using old ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) TSC is reliable, synchronization unnecessary
(XEN) Platform timer is 14.318MHz HPET
N) Allocated console ring of 128 KiB.
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) microcode.c:73:d32767 microcode: CPU5 resumed
(XEN) microcode.c:73:d32767 microcode: CPU2 resumed
(XEN) microcode.c:73:d32767 microcode: CPU3 resumed
(XEN) microcode.c:73:d32767 microcode: CPU4 resumed
(XEN) Brought up 12 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU9 resumed
(XEN) microcode.c:73:d32767 microcode: CPU7 resumed
(XEN) microcode.c:73:d32767 microcode: CPU11 resumed
(XEN) microcode.c:73:d32767 microcode: CPU6 resumed
(XEN) microcode.c:73:d32767 microcode: CPU8 resumed
(XEN) microcode.c:73:d32767 microcode: CPU10 resumed
(XEN) Turbo Mode detected!
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0x917000
(XEN) elf_parse_binary: phdr: paddr=0x1917000 memsz=0xd1228
(XEN) elf_parse_binary: phdr: paddr=0x19e9000 memsz=0x888
(XEN) elf_parse_binary: phdr: paddr=0x19ea000 memsz=0x159d8
(XEN) elf_parse_binary: phdr: paddr=0x1a00000 memsz=0x289000
(XEN) elf_parse_binary: memory: 0x1000000 -> 0x1c89000
(XEN) elf_xen_parse_note: GUEST_OS = "linux"
(XEN) elf_xen_parse_note: GUEST_VERSION = "2.6"
(XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0"
(XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000
(XEN) elf_xen_parse_note: ENTRY = 0xffffffff81a00200
(XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff81009000
(XEN) elf_xen_parse_note: FEATURES = "!writable_page_tables|pae_pgdir_above_4gb"
(XEN) elf_xen_parse_note: PAE_MODE = "yes"
(XEN) elf_xen_parse_note: LOADER = "generic"
(XEN) elf_xen_parse_note: unknown xen elf note (0xd)
(XEN) elf_xen_parse_note: SUSPEND_CANCEL = 0x1
(XEN) elf_xen_parse_note: HV_START_LOW = 0xffff800000000000
(XEN) elf_xen_parse_note: PADDR_OFFSET = 0x0
(XEN) elf_xen_addr_calc_check: addresses:
(XEN)     virt_base        = 0xffffffff80000000
(XEN)     elf_paddr_offset = 0x0
(XEN)     virt_offset      = 0xffffffff80000000
(XEN)     virt_kstart      = 0xffffffff81000000
(XEN)     virt_kend        = 0xffffffff81c89000
(XEN)     virt_entry       = 0xffffffff81a00200
(XEN)     p2m_base         = 0xffffffffffffffff
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1c89000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 0000000438000000->000000043a000000 (253952 pages to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff81c89000
(XEN)  Init. ramdisk: ffffffff81c89000->ffffffff81c89000
(XEN)  Phys-Mach map: ffffffff81c89000->ffffffff81e89000
(XEN)  Start info:    ffffffff81e89000->ffffffff81e894b4
(XEN)  Page tables:   ffffffff81e8a000->ffffffff81e9d000
(XEN)  Boot stack:    ffffffff81e9d000->ffffffff81e9e000
(XEN)  TOTAL:         ffffffff80000000->ffffffff82000000
(XEN)  ENTRY ADDRESS: ffffffff81a00200
(XEN) Dom0 has maximum 1 VCPUs
(XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 -> 0xffffffff81917000
(XEN) elf_load_binary: phdr 1 at 0xffffffff81917000 -> 0xffffffff819e8228
(XEN) elf_load_binary: phdr 2 at 0xffffffff819e9000 -> 0xffffffff819e9888
(XEN) elf_load_binary: phdr 3 at 0xffffffff819ea000 -> 0xffffffff819ff9d8
(XEN) elf_load_binary: phdr 4 at 0xffffffff81a00000 -> 0xffffffff81a87000
(XEN) Scrubbing Free RAM: ..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 172kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
(XEN) d0:v0: unhandled page fault (ec=0000)
(XEN) Pagetable walk from ffffffff81c984e8:
(XEN)  L4[0x1ff] = 0000000439003067 0000000000001003
(XEN)  L3[0x1fe] = 0000000439007067 0000000000001007
(XEN)  L2[0x00e] = 0000000000000000 ffffffffffffffff
(XEN) domain_crash_sync called from entry.S
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.0.2-rc2-pre  x86_64  debug=y  Not tainted ]----
(XEN) CPU:    0
(XEN) RIP:    e033:[<ffffffff81037544>]
(XEN) RFLAGS: 0000000000000206   EM: 1   CONTEXT: pv guest
(XEN) rax: ffffffff81c98000   rbx: 8000000001e9d063   rcx: 000000000000000f
(XEN) rdx: 0000000000000000   rsi: 0000000001e9d000   rdi: 000000000000009d
(XEN) rbp: ffffffff81919b78   rsp: ffffffff81919b30   r8:  000000000000000e
(XEN) r9:  000000000000000f   r10: 000000000000000f   r11: 0000000001e9d000
(XEN) r12: ffffffff81a8a000   r13: 0000000000000000   r14: 0000000000000001
(XEN) r15: 0000000001e9d000   cr0: 000000008005003b   cr4: 00000000000026f0
(XEN) cr3: 0000000439001000   cr2: ffffffff81c984e8
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e02b   cs: e033
(XEN) Guest stack trace from rsp=ffffffff81919b30:
(XEN)    000000000000000f 0000000001e9d000 0000000000000000 ffffffff81037544
(XEN)    000000010000e030 0000000000010006 ffffffff81919b78 000000000000e02b
(XEN)    ffffffff81919bc0 ffffffff81919b88 ffffffff8103755c ffffffff81919ba0
(XEN)    ffffffff8103765e 8000000001e9d063 ffffffff81919bc0 ffffffff81037def
(XEN)    000000000000000f ffffffffff400000 ffffffff81919c10 ffffffff810373cf
(XEN)    0000000001e9d000 000000000000000f 000000000000000f 000000000000000e
(XEN)    8000000001e9d063 0000000001e9d000 8000000000000163 0000000340000000
(XEN)    ffffffff81919c48 ffffffff81a153af 0000000000000000 ffffffff81919cd8
(XEN)    ffffffff81079590 00000000000009ff 0000000001e9d000 ffffffff81919c88
(XEN)    ffffffff81a15595 8000000000000163 0000000001e9d000 8000000000000163
(XEN)    ffffffff81919d28 0000000100000000 0000000340000000 ffffffff81919c98
(XEN)    ffffffff81a15635 ffffffff81919cc8 ffffffff815f9e68 0000000000000000
(XEN)    0000000340000000 8000000000000163 ffff880001002020 ffffffff81919d58
(XEN)    ffffffff81a3c833 ffffffff81919db8 ffffffff8161c9f1 0000000000000000
(XEN)    0000000000000000 0000000340000000 ffff880001002000 0000000000000000
(XEN)    0000000000000004 0000000000000000 000000000000000f ffffffff8182b69f
(XEN)    0000000340000000 0000000000000001 ffffffff81001880 ffff880100000000
(XEN)    ffff880340000000 ffffffff81919db8 ffffffff81a3c9df ffffffff81919d88
(XEN)    0000000000000000 ffff880340000000 ffff880001007078 ffffffff81919db8
(XEN)    ffffffff81919e20 0000000000000001 0000000000000000 ffffffff81870344
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.

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