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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [bug]xen 4.10 + dom0 4.15 couldn't boot up
On 01/02/18 07:20, Zhang, Xiong Y wrote: > This is the message with debug=y > Xen 4.11-unstable > (XEN) Xen version 4.11-unstable (test@) (gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) > 5.4.0 20160609) debug=y Tue Jan 30 02:38:14 CST 2018 > (XEN) Latest ChangeSet: Wed Jan 24 12:01:55 2018 +0000 git:1252e28 > (XEN) Bootloader: GRUB 2.02~beta2-36ubuntu3.8 > (XEN) Command line: placeholder loglvl=all guest_loglvl=all com1=115200,8n1 > console=com1,vga > (XEN) Xen image load base address: 0 > (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 1 MBR signatures > (XEN) Found 1 EDD information structures > (XEN) Xen-e820 RAM map: > (XEN) 0000000000000000 - 000000000009c800 (usable) > (XEN) 000000000009c800 - 00000000000a0000 (reserved) > (XEN) 00000000000e0000 - 0000000000100000 (reserved) > (XEN) 0000000000100000 - 00000000c9802000 (usable) > (XEN) 00000000c9802000 - 00000000c9803000 (ACPI NVS) > (XEN) 00000000c9803000 - 00000000c982d000 (reserved) > (XEN) 00000000c982d000 - 00000000c9881000 (usable) > (XEN) 00000000c9881000 - 00000000ca082000 (reserved) > (XEN) 00000000ca082000 - 00000000d71d6000 (usable) > (XEN) 00000000d71d6000 - 00000000d73fc000 (reserved) > (XEN) 00000000d73fc000 - 00000000d744a000 (ACPI data) > (XEN) 00000000d744a000 - 00000000d7abf000 (ACPI NVS) > (XEN) 00000000d7abf000 - 00000000d7fff000 (reserved) > (XEN) 00000000d7fff000 - 00000000d8000000 (usable) > (XEN) 00000000d8000000 - 00000000d8100000 (reserved) > (XEN) 00000000f8000000 - 00000000fc000000 (reserved) > (XEN) 00000000fe000000 - 00000000fe011000 (reserved) > (XEN) 00000000fec00000 - 00000000fec01000 (reserved) > (XEN) 00000000fee00000 - 00000000fee01000 (reserved) > (XEN) 00000000ff000000 - 0000000100000000 (reserved) > (XEN) 0000000100000000 - 0000000422000000 (usable) > (XEN) New Xen image base address: 0xd6a00000 > (XEN) ACPI: RSDP 000F05B0, 0024 (r2 DELL ) > (XEN) ACPI: XSDT D741C0A0, 00C4 (r1 DELL CBX3 1072009 AMI 10013) > (XEN) ACPI: FACP D743E770, 010C (r5 DELL CBX3 1072009 AMI 10013) > (XEN) ACPI: DSDT D741C1F8, 22574 (r2 DELL CBX3 1072009 INTL 20120913) > (XEN) ACPI: FACS D7ABEF80, 0040 > (XEN) ACPI: APIC D743E880, 0084 (r3 DELL CBX3 1072009 AMI 10013) > (XEN) ACPI: FPDT D743E908, 0044 (r1 DELL CBX3 1072009 AMI 10013) > (XEN) ACPI: FIDT D743E950, 009C (r1 DELL CBX3 1072009 AMI 10013) > (XEN) ACPI: MCFG D743E9F0, 003C (r1 DELL CBX3 1072009 MSFT 97) > (XEN) ACPI: HPET D743EA30, 0038 (r1 DELL CBX3 1072009 AMI. 5000B) > (XEN) ACPI: SSDT D743EA68, 036D (r1 SataRe SataTabl 1000 INTL 20120913) > (XEN) ACPI: SSDT D743EDD8, 53B2 (r2 SaSsdt SaSsdt 3000 INTL 20120913) > (XEN) ACPI: UEFI D7444190, 0042 (r1 0 0) > (XEN) ACPI: LPIT D74441D8, 0094 (r1 INTEL SKL 0 MSFT 5F) > (XEN) ACPI: SSDT D7444270, 0248 (r2 INTEL sensrhub 0 INTL 20120913) > (XEN) ACPI: SSDT D74444B8, 2BAE (r2 INTEL PtidDevc 1000 INTL 20120913) > (XEN) ACPI: SSDT D7447068, 0BE3 (r2 INTEL Ther_Rvp 1000 INTL 20120913) > (XEN) ACPI: DBGP D7447C50, 0034 (r1 INTEL 0 MSFT 5F) > (XEN) ACPI: DBG2 D7447C88, 0054 (r0 INTEL 0 MSFT 5F) > (XEN) ACPI: SSDT D7447CE0, 0613 (r2 INTEL DELL__MT 0 INTL 20120913) > (XEN) ACPI: SSDT D74482F8, 0E73 (r2 CpuRef CpuSsdt 3000 INTL 20120913) > (XEN) ACPI: SLIC D7449170, 0176 (r3 DELL CBX3 1072009 MSFT 10013) > (XEN) ACPI: DMAR D74492E8, 00A8 (r1 INTEL SKL 1 INTL 1) > (XEN) ACPI: ASF! D7449390, 00A5 (r32 INTEL HCG 1 TFSM F4240) > (XEN) System RAM: 16265MB (16655644kB) > (XEN) No NUMA configuration found > (XEN) Faking a node at 0000000000000000-0000000422000000 > (XEN) Domain heap initialised > (XEN) CPU Vendor: Intel, Family 6 (0x6), Model 94 (0x5e), Stepping 3 (raw > 000506e3) > (XEN) found SMP MP-table at 000fcdd0 > (XEN) DMI 2.8 present. > (XEN) Using APIC driver default > (XEN) ACPI: PM-Timer IO Port: 0x1808 (32 bits) > (XEN) ACPI: v5 SLEEP INFO: control[1:1804], status[1:1800] > (XEN) ACPI: Invalid sleep control/status register data: 0:0x8:0x3 0:0x8:0x3 > (XEN) ACPI: SLEEP INFO: pm1x_cnt[1:1804,1:0], pm1x_evt[1:1800,1:0] > (XEN) ACPI: 32/64X FACS address mismatch in FADT - d7abef80/0000000000000000, > using 32 > (XEN) ACPI: wakeup_vec[d7abef8c], vec_size[20] > (XEN) ACPI: Local APIC address 0xfee00000 > (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) > (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) > (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) > (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) > (XEN) ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) > (XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) > (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 > (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: Flat. Using 1 I/O APICs > (XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000 > (XEN) [VT-D] RMRR address range d9800000..dbffffff not in reserved memory; > need "iommu_inclusive_mapping=1"? > (XEN) ERST table was not found > (XEN) Using ACPI (MADT) for SMP configuration information > (XEN) SMP: Allowing 4 CPUs (0 hotplug CPUs) > (XEN) IRQ limits: 120 GSI, 840 MSI/MSI-X > (XEN) Not enabling x2APIC (upon firmware request) > (XEN) xstate: size: 0x440 and states: 0x1f > (XEN) mce_intel.c:782: MCA Capability: firstbank 0, extended MCE MSR 0, > BCAST, CMCI > (XEN) CPU0: Intel machine check reporting enabled > (XEN) Speculative mitigation facilities: > (XEN) BTI mitigations: Thunk N/A > (XEN) Using scheduler: SMP Credit Scheduler (credit) > (XEN) Platform timer is 23.999MHz HPET > (XEN) Detected 3192.057 MHz processor. > (XEN) Initing memory sharing. > (XEN) alt table ffff82d08044c7f8 -> ffff82d08044de30 > (XEN) spurious 8259A interrupt: IRQ7. > (XEN) PCI: MCFG configuration 0: base f8000000 segment 0000 buses 00 - 3f > (XEN) PCI: MCFG area at f8000000 reserved in E820 > (XEN) PCI: Using MCFG for segment 0000 bus 00-3f > (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 not 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 Posted Interrupt not enabled. > (XEN) Intel VT-d Shared EPT tables enabled. > (XEN) I/O virtualisation enabled > (XEN) - Dom0 mode: Relaxed > (XEN) Interrupt remapping enabled > (XEN) nr_sockets: 1 > (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=0 pin2=0 > (XEN) TSC deadline timer enabled > (XEN) Allocated console ring of 32 KiB. > (XEN) mwait-idle: MWAIT substates: 0x142120 > (XEN) mwait-idle: v0.4.1 model 0x5e > (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) - VMCS shadowing > (XEN) - VM Functions > (XEN) - Virtualisation Exceptions > (XEN) - Page Modification Logging > (XEN) HVM: ASIDs enabled. > (XEN) HVM: VMX enabled > (XEN) HVM: Hardware Assisted Paging (HAP) detected > (XEN) HVM: HAP page sizes: 4kB, 2MB, 1GB > (XEN) [VT-D]INTR-REMAP: Request device [0000:f0:1f.0] fault index 0, iommu > reg = ffff82c00021d000 > (XEN) [VT-D]INTR-REMAP: reason 25 - Blocked a compatibility format interrupt > request > (XEN) Brought up 4 CPUs > (XEN) build-id: 97842bcc5c98cc448bfc0221873efaf29d1065b6 > (XEN) Running stub recovery selftests... > (XEN) traps.c:1550: GPF (0000): ffff82d0bffff041 [ffff82d0bffff041] -> > ffff82d080367cb2 > (XEN) traps.c:735: Trap 12: ffff82d0bffff040 [ffff82d0bffff040] -> > ffff82d080367cb2 > (XEN) traps.c:1077: Trap 3: ffff82d0bffff041 [ffff82d0bffff041] -> > ffff82d080367cb2 > (XEN) ACPI sleep modes: S3 > (XEN) VPMU: disabled > (XEN) mcheck_poll: Machine check polling timer started. > (XEN) Dom0 has maximum 696 PIRQs > (XEN) grant_table.c:1680:IDLEv0 Expanding d0 grant table from 0 to 1 frames > (XEN) NX (Execute Disable) protection active > (XEN) *** LOADING DOMAIN 0 *** > (XEN) ELF: phdr: paddr=0x1000000 memsz=0x11e5000 > (XEN) ELF: phdr: paddr=0x2200000 memsz=0x5ee000 > (XEN) ELF: phdr: paddr=0x27ee000 memsz=0x23a98 > (XEN) ELF: phdr: paddr=0x2812000 memsz=0x4b2000 > (XEN) ELF: memory: 0x1000000 -> 0x2cc4000 > (XEN) ELF: note: GUEST_OS = "linux" > (XEN) ELF: note: GUEST_VERSION = "2.6" > (XEN) ELF: note: XEN_VERSION = "xen-3.0" > (XEN) ELF: note: VIRT_BASE = 0xffffffff80000000 > (XEN) ELF: note: INIT_P2M = 0x8000000000 > (XEN) ELF: note: ENTRY = 0xffffffff82812180 > (XEN) ELF: note: HYPERCALL_PAGE = 0xffffffff81001000 > (XEN) ELF: note: FEATURES = "!writable_page_tables|pae_pgdir_above_4gb" > (XEN) ELF: note: SUPPORTED_FEATURES = 0x801 > (XEN) ELF: note: PAE_MODE = "yes" > (XEN) ELF: note: LOADER = "generic" > (XEN) ELF: note: unknown (0xd) > (XEN) ELF: note: SUSPEND_CANCEL = 0x1 > (XEN) ELF: note: MOD_START_PFN = 0x1 > (XEN) ELF: note: HV_START_LOW = 0xffff800000000000 > (XEN) ELF: note: PADDR_OFFSET = 0 > (XEN) ELF: note: PHYS32_ENTRY = 0x1000360 > (XEN) ELF: Found PVH image > (XEN) ELF: addresses: > (XEN) virt_base = 0xffffffff80000000 > (XEN) elf_paddr_offset = 0x0 > (XEN) virt_offset = 0xffffffff80000000 > (XEN) virt_kstart = 0xffffffff81000000 > (XEN) virt_kend = 0xffffffff82cc4000 > (XEN) virt_entry = 0xffffffff82812180 > (XEN) p2m_base = 0x8000000000 > (XEN) Xen kernel: 64-bit, lsb, compat32 > (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2cc4000 > (XEN) PHYSICAL MEMORY ARRANGEMENT: > (XEN) Dom0 alloc.: 00000003f8000000->00000003fc000000 (3967420 pages to be > allocated) > (XEN) Init. ramdisk: 000000040bd0e000->0000000421fff4a6 > (XEN) VIRTUAL MEMORY ARRANGEMENT: > (XEN) Loaded kernel: ffffffff81000000->ffffffff82cc4000 > (XEN) Init. ramdisk: 0000000000000000->0000000000000000 > (XEN) Phys-Mach map: 0000008000000000->0000008001f16570 > (XEN) Start info: ffffffff82cc4000->ffffffff82cc44b4 > (XEN) Xenstore ring: 0000000000000000->0000000000000000 > (XEN) Console ring: 0000000000000000->0000000000000000 > (XEN) Page tables: ffffffff82cc5000->ffffffff82ce0000 > (XEN) Boot stack: ffffffff82ce0000->ffffffff82ce1000 > (XEN) TOTAL: ffffffff80000000->ffffffff83000000 > (XEN) ENTRY ADDRESS: ffffffff82812180 > (XEN) Dom0 has maximum 4 VCPUs > (XEN) ELF: phdr 0 at 0xffffffff81000000 -> 0xffffffff821e5000 > (XEN) ELF: phdr 1 at 0xffffffff82200000 -> 0xffffffff827ee000 > (XEN) ELF: phdr 2 at 0xffffffff827ee000 -> 0xffffffff82811a98 > (XEN) ELF: phdr 3 at 0xffffffff82812000 -> 0xffffffff82a42000 > (XEN) Bogus DMIBAR 0xfed18001 on 0000:00:00.0 > (XEN) Initial low memory virq threshold set at 0x4000 pages. > (XEN) Scrubbing Free RAM on 1 nodes using 4 CPUs > (XEN) ..................................done. > (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 452kB init memory > (XEN) d0v0 Unhandled page fault fault/trap [#14, ec=0000] > (XEN) Pagetable walk from 0000000000000028: > (XEN) L4[0x000] = 0000000000000000 ffffffffffffffff > (XEN) domain_crash_sync called from entry.S: fault at ffff82d080364e58 > x86_64/entry.S#create_bounce_frame+0x143/0x15b > (XEN) Domain 0 (vcpu#0) crashed on cpu#0: > (XEN) ----[ Xen-4.11-unstable x86_64 debug=y Not tainted ]---- > (XEN) CPU: 0 > (XEN) RIP: e033:[<ffffffff8103ca29>] > (XEN) RFLAGS: 0000000000000292 EM: 1 CONTEXT: pv guest (d0v0) > (XEN) rax: 0000000000000000 rbx: ffffffff81e05fe0 rcx: 0000000000000000 > (XEN) rdx: 0000000000000030 rsi: ffffffff82203f04 rdi: ffffffff82451f60 > (XEN) rbp: ffffffff82203f08 rsp: ffffffff82203e20 r8: ffffffff82203f08 > (XEN) r9: 00000000ffffffff r10: ffffffff82203f0c r11: 0000000000000000 > (XEN) r12: ffffffff82203f0c r13: ffffffff82203e88 r14: ffffffff82203f00 > (XEN) r15: ffffffff82203e98 cr0: 000000008005003b cr4: 00000000003526e0 > (XEN) cr3: 00000003facc5000 cr2: 0000000000000028 > (XEN) fsb: 0000000000000000 gsb: 0000000000000000 gss: 0000000000000000 > (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 > (XEN) Guest stack trace from rsp=ffffffff82203e20: > (XEN) 0000000000000000 0000000000000000 0000000000000000 ffffffff8103ca29 > (XEN) 000000010000e030 0000000000010092 ffffffff82203e68 000000000000e02b > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) ffffffff82451f60 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 ffffffff82451f60 ffffffff82203f08 > (XEN) ffffffff82203f0c ffffffff82203f04 ffffffff82203f00 ffffffff82203f1c > (XEN) ffffffff8103d611 ffffffff82203f10 ffffffff82203f14 ffffffff82203f18 > (XEN) 0000000000003027 0000000000000000 0000000080000008 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 ffffffff8281ba11 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0f00000060c0c748 ccccccccccccc305 cccccccccccccccc cccccccccccccccc > (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc > (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc > (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc > (XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc > (XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds. > (XEN) APIC error on CPU0: 40(00) > (XEN) Resetting with ACPI MEMORY or I/O RESET_REG. > > addr2line -f -e vmlinux ffffffff8103ca29 > init_scattered_cpuid_features > arch/x86/kernel/cpu/scattered.c:38 And this is the problem: it seems as if the compiler now generates an access via %gs in this function, but this segment hasn't been setup at this stage of the boot process. I'm trying to move up initialization of the %gs segment. Juergen _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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