[Xen-users] (XEN) domain_crash_sync called from entry.S: fault at ffff82d0802205ea create_bb

[Ml Ml <mliebherr99@xxxxxxxxxxxxxx>]

Hello List,

can anyone tell me why my dom0 Crashes here or how i can debug it?

Debian 8 without xen hypervisor runs fine. A Memtest was okay, too.

Loading Xen 4.4-amd64 ...
Loading Linux 4.9.0-0.bpo.3-amd64 ...
Loading initial ramdisk ...
(XEN) Xen version 4.4.1 (Debian 4.4.1-9+deb8u9) (ijackson@xxxxxxxxxxxxxxxxxxx.u7
(XEN) Bootloader: GRUB 2.02~beta2-22+deb8u1
(XEN) Command line: placeholder com1=9600,8n1 console=com1,vga
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 2 MBR signatures
(XEN)  Found 2 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009b800 (usable)
(XEN)  000000000009b800 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 0000000088a0b000 (usable)
(XEN)  0000000088a0b000 - 0000000088a0c000 (ACPI NVS)
(XEN)  0000000088a0c000 - 0000000088a56000 (reserved)
(XEN)  0000000088a56000 - 000000008cba1000 (usable)
(XEN)  000000008cba1000 - 000000008cf2f000 (reserved)
(XEN)  000000008cf2f000 - 000000008d0ee000 (usable)
(XEN)  000000008d0ee000 - 000000008d892000 (ACPI NVS)
(XEN)  000000008d892000 - 000000008faff000 (reserved)
(XEN)  000000008faff000 - 000000008fb00000 (usable)
(XEN)  000000008fb00000 - 000000008fc00000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fe000000 - 00000000fe011000 (reserved)
(XEN)  00000000fec00000 - 00000000fec01000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000ff000000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000470000000 (usable)
(XEN) ACPI: RSDP 000F05B0, 0024 (r2 SUPERM)
(XEN) ACPI: XSDT 8D2F60A8, 00D4 (r1  extra    exone  1072009 AMI     10013)
(XEN) ACPI: FACP 8D318790, 010C (r5                  1072009 AMI     10013)
(XEN) ACPI: DSDT 8D2F6218, 22571 (r2 SUPERM SMCI--MB  1072009 INTL 20120913)
(XEN) ACPI: FACS 8D890F80, 0040
(XEN) ACPI: APIC 8D3188A0, 00BC (r3                  1072009 AMI     10013)
(XEN) ACPI: FPDT 8D318960, 0044 (r1                  1072009 AMI     10013)
(XEN) ACPI: FIDT 8D3189A8, 009C (r1                  1072009 AMI     10013)
(XEN) ACPI: SPMI 8D318A48, 0040 (r5 SUPERM SMCI--MB        0 AMI.        0)
(XEN) ACPI: SLIC 8D318A88, 0176 (r1  extra    exone  1072009 AMI     10013)
(XEN) ACPI: MCFG 8D318C00, 003C (r1 SUPERM SMCI--MB  1072009 MSFT       97)
(XEN) ACPI: LPIT 8D318C40, 0094 (r1 INTEL      GNLR        0 MSFT       5F)
(XEN) ACPI: SSDT 8D318CD8, 0248 (r2 INTEL  sensrhub        0 INTL 20120913)
(XEN) ACPI: SSDT 8D318F20, 2BAE (r2 INTEL  PtidDevc     1000 INTL 20120913)
(XEN) ACPI: SSDT 8D31BAD0, 0BE3 (r2 INTEL  Ther_Rvp     1000 INTL 20120913)
(XEN) ACPI: DBGP 8D31C6B8, 0034 (r1 INTEL                  0 MSFT       5F)
(XEN) ACPI: DBG2 8D31C6F0, 0054 (r0 INTEL                  0 MSFT       5F)
(XEN) ACPI: SLIC 8D31C748, 0176 (r1  extra    exone  1072009 AMI     10013)
(XEN) ACPI: SSDT 8D31C8C0, 547E (r2 SaSsdt  SaSsdt      3000 INTL 20120913)
(XEN) ACPI: UEFI 8D321D40, 0042 (r1                        0             0)
(XEN) ACPI: SSDT 8D321D88, 0E73 (r2 CpuRef  CpuSsdt     3000 INTL 20120913)
(XEN) ACPI: DMAR 8D322C00, 0070 (r1 INTEL      SKL         1 INTL        1)
(XEN) ACPI: EINJ 8D322C70, 0130 (r1    AMI AMI.EINJ        0 AMI.        0)
(XEN) ACPI: ERST 8D322DA0, 0230 (r1  AMIER AMI.ERST        0 AMI.        0)
(XEN) ACPI: BERT 8D322FD0, 0030 (r1    AMI AMI.BERT        0 AMI.        0)
(XEN) ACPI: HEST 8D323000, 027C (r1    AMI AMI.HEST        0 AMI.        0)
(XEN) System RAM: 16332MB (16724676kB)
(XEN) Domain heap initialised
(XEN) ACPI: 32/64X FACS address mismatch in FADT - 8d890f80/0000000000000000, u2
(XEN) Processor #0 7:14 APIC version 21
(XEN) Processor #2 7:14 APIC version 21
(XEN) Processor #4 7:14 APIC version 21
(XEN) Processor #6 7:14 APIC version 21
(XEN) Processor #1 7:14 APIC version 21
(XEN) Processor #3 7:14 APIC version 21
(XEN) Processor #5 7:14 APIC version 21
(XEN) Processor #7 7:14 APIC version 21
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) Failed to enable Interrupt Remapping: Will not enable x2APIC.
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3427.088 MHz processor.
(XEN) Initing memory sharing.
(XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7
(XEN) spurious 8259A interrupt: IRQ7.
(XEN) Intel VT-d iommu 0 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) alloc_pdev: unknown type: 0000:00:13.0
(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 3.579MHz ACPI PM Timer
(XEN) Allocated console ring of 16 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)  - VMCS shadowing
(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 8 CPUs
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1f6f000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   000000045c000000->0000000460000000 (4071182 pages to be a)
(XEN)  Init. ramdisk: 000000046eece000->000000046ffffad0
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff81f6f000
(XEN)  Init. ramdisk: 0000000000000000->0000000000000000
(XEN)  Phys-Mach map: 0000008000000000->0000008001f38200
(XEN)  Start info:    ffffffff81f6f000->ffffffff81f6f4b4
(XEN)  Page tables:   ffffffff81f70000->ffffffff81f85000
(XEN)  Boot stack:    ffffffff81f85000->ffffffff81f86000
(XEN)  TOTAL:         ffffffff80000000->ffffffff82400000
(XEN)  ENTRY ADDRESS: ffffffff81d49180
(XEN) Dom0 has maximum 8 VCPUs
(XEN) [VT-D]iommu.c:1481: d0:unknown(0): 0000:00:13.0
(XEN) setup 0000:00:13.0 for d0 failed (-22)
(XEN) Scrubbing Free RAM: .done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xe)
(XEN) Freed 284kB init memory.
mapping kernel into physical memory
about to get started...
(XEN) traps.c:458:d0 Unhandled general protection fault fault/trap [#13] on VCP]
(XEN) domain_crash_sync called from entry.S: fault at ffff82d0802205ea create_bb
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.4.1  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) RIP:    e033:[<ffffffff81032a24>]
(XEN) RFLAGS: 0000000000000246   EM: 1   CONTEXT: pv guest
(XEN) rax: 000000000000001f   rbx: ffffffffffffffff   rcx: 0000000000000000
(XEN) rdx: 0000000000000000   rsi: 000000000000001f   rdi: 0000000000042660
(XEN) rbp: ffffffff81c03ea0   rsp: ffffffff81c03dd0   r8:  0000000000000000
(XEN) r9:  ffffffff81c03e28   r10: ffffffff81c03e2c   r11: 0000000000000440
(XEN) r12: ffffffff81d22bc0   r13: ffffffff81c03e3c   r14: ffffffff81c03e38
(XEN) r15: 0000000000000000   cr0: 0000000080050033   cr4: 00000000001526f0
(XEN) cr3: 000000045dc07000   cr2: 0000000000000000
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e02b   cs: e033
(XEN) Guest stack trace from rsp=ffffffff81c03dd0:
(XEN)    0000000000000000 0000000000000440 0000000000000000 ffffffff81032a24
(XEN)    000000010000e030 0000000000010046 ffffffff81c03e18 000000000000e02b
(XEN)    ffffffff81032a14 ffffffff81d580f6 000002400000001f 0000000000000440
(XEN)    0000000000000000 0000000000000001 51c86edf51c86bb6 ffffffffffffffff
(XEN)    ffffffff81c03ea0 ffffffff81d22bc0 0000000000000000 ffffffff81c03f20
(XEN)    0000000000000000 ffffffff81d57bd0 037f0000ffd83a8b 51c86edf51c86bb6
(XEN)    ffffffff81c03ec0 0000000001000000 0000000000000000 ffffffff81d5424e
(XEN)    ffffffff81d58b63 ffffffff81d5424e ffffffff81c03f20 ffffffff81c03ed8
(XEN)    51c86edf51c86bb6 0000000000000000 51c86edf51c86bb6 ffffffffffffffff
(XEN)    0000000000000000 ffffffff81de6940 0000000000000000 0000000000000000
(XEN)    0000000000000000 ffffffff81d49bc4 51c86edf51c86bb6 0000000000000000
(XEN)    ffffffff81c03f68 ffffffff81c03f64 0000000000000000 0000000000000000
(XEN)    ffffffff81d4f0cc 000506e300000000 0000000100100800 0300000100000032
(XEN)    0000000000000005 0000000000000020 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0f00000060c0c748 ccccccccccccc305
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.


Thanks,
Mario

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