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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Xen panic with if dom0 kernel bigger than 4MB
Hello, With kernel 2.6.32.21 (from Jeremy) : - System size : 3945 kB, gzip compressed kernel size 4051553 Bytes -> works well - System size : 3968 kB, gzip compressed kernel size 4074976 Bytes -> fault (see below) I've attached the 2 configurations files and xen boot error. Attachment:
config-2.6.32.21-xen0.gz Attachment:
config-2.6.32.21-xen0-PANIC.gz
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(XEN) Xen version 4.0.1 (root@xxxxxxxxxxxxxxx) (gcc version 4.4.5 20100728
(prerelease) (Debian 4.4.4-8) ) Tue Sep 7 09:56:45 CEST 2010
(XEN) Latest ChangeSet: unavailable
(XEN) Bootloader: GRUB 1.98+20100804-4
(XEN) Command line: /boot/xen.gz console=com2,vga dom0_mem=1024M com2=115200,8n1
(XEN) Video information:
(XEN) VGA is text mode 80x25, font 8x16
(XEN) VBE/DDC methods: none; EDID transfer time: 2 seconds
(XEN) EDID info not retrieved because no DDC retrieval method detected
(XEN) Disc information:
(XEN) Found 1 MBR signatures
(XEN) Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN) 0000000000000000 - 0000000000097400 (usable)
(XEN) 0000000000097400 - 00000000000a0000 (reserved)
(XEN) 00000000000f0000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 00000000e762f000 (usable)
(XEN) 00000000e762f000 - 00000000e763c000 (ACPI data)
(XEN) 00000000e763c000 - 00000000e763d000 (usable)
(XEN) 00000000e763d000 - 00000000ec000000 (reserved)
(XEN) 00000000fec00000 - 00000000fee10000 (reserved)
(XEN) 00000000ff800000 - 0000000100000000 (reserved)
(XEN) 0000000100000000 - 0000000617fff000 (usable)
(XEN) ACPI: RSDP 000F4F00, 0024 (r2 HP )
(XEN) ACPI: XSDT E7630040, 00A4 (r1 HP ProLiant 2 ÃÃÎ 162E)
(XEN) ACPI: FACP E7630140, 00F4 (r3 HP ProLiant 2 ÃÃÎ 162E)
(XEN) ACPI: DSDT E7630240, 2221 (r1 HP DSDT 1 INTL 20030228)
(XEN) ACPI: FACS E762F100, 0040
(XEN) ACPI: SPCR E762F140, 0050 (r1 HP SPCRRBSU 1 ÃÃÎ 162E)
(XEN) ACPI: MCFG E762F1C0, 003C (r1 HP ProLiant 1 0)
(XEN) ACPI: HPET E762F200, 0038 (r1 HP ProLiant 2 ÃÃÎ 162E)
(XEN) ACPI: FFFF E762F240, 0064 (r2 HP ProLiant 2 ÃÃÎ 162E)
(XEN) ACPI: SPMI E762F2C0, 0040 (r5 HP ProLiant 1 ÃÃÎ 162E)
(XEN) ACPI: ERST E762F300, 01D0 (r1 HP ProLiant 1 ÃÃÎ 162E)
(XEN) ACPI: APIC E762F500, 015E (r1 HP ProLiant 2 0)
(XEN) ACPI: SRAT E762F680, 0570 (r1 HP Proliant 1 ÃÃÎ 162E)
(XEN) ACPI: FFFF E762FC00, 0176 (r1 HP ProLiant 1 ÃÃÎ 162E)
(XEN) ACPI: BERT E762FD80, 0030 (r1 HP ProLiant 1 ÃÃÎ 162E)
(XEN) ACPI: HEST E762FDC0, 00BC (r1 HP ProLiant 1 ÃÃÎ 162E)
(XEN) ACPI: DMAR E762FE80, 012E (r1 HP ProLiant 1 ÃÃÎ 162E)
(XEN) ACPI: SSDT E7632480, 0125 (r3 HP CRSPCI0 2 HP 1)
(XEN) ACPI: SSDT E76325C0, 03BB (r1 HP pcc 1 INTL 20090625)
(XEN) ACPI: SSDT E7632980, 0AF4 (r1 INTEL PPM RCM 1 INTL 20061109)
(XEN) System RAM: 24565MB (25155352kB)
(XEN) Domain heap initialised
(XEN) Processor #16 7:10 APIC version 21
(XEN) Processor #20 7:10 APIC version 21
(XEN) Processor #18 7:10 APIC version 21
(XEN) Processor #22 7:10 APIC version 21
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) IOAPIC[1]: apic_id 0, version 32, address 0xfec80000, GSI 24-47
(XEN) Enabling APIC mode: Flat. Using 2 I/O APICs
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2266.774 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) EPT supports 2MB super page.
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging detected.
(XEN) Intel VT-d Snoop Control not supported.
(XEN) Intel VT-d DMA Passthrough not supported.
(XEN) Intel VT-d Queued Invalidation supported.
(XEN) Intel VT-d Interrupt Remapping supported.
(XEN) I/O virtualisation enabled
(XEN) - Dom0 mode: Relaxed
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN) -> Using new ACK method
(XEN) TSC is reliable, synchronization unnecessary
(XEN) Platform timer appears to have unexpectedly wrapped 10 or more times.
(XEN) Platform timer is 14.318MHz HPET
ÃÃÎÃÃÎ(XEN) Allocated console ring of 16 KiB.
(XEN) Brought up 4 CPUs
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen kernel: 64-bit, lsb, compat32
(XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1a49000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 0000000604000000->0000000606000000 (253952 pages to be
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) Loaded kernel: ffffffff81000000->ffffffff81a49000
(XEN) Init. ramdisk: ffffffff81a49000->ffffffff81a49000
(XEN) Phys-Mach map: ffffffff81a49000->ffffffff81c49000
(XEN) Start info: ffffffff81c49000->ffffffff81c494b4
(XEN) Page tables: ffffffff81c4a000->ffffffff81c5d000
(XEN) Boot stack: ffffffff81c5d000->ffffffff81c5e000
(XEN) TOTAL: ffffffff80000000->ffffffff82000000
(XEN) ENTRY ADDRESS: ffffffff81850200
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Scrubbing Free RAM:
.......................................................................................................................................................................................................................................done.
(XEN) Xen trace buffers: disabled
(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
Xen)
(XEN) Freed 176kB 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 ffffffff81a592f0:
(XEN) L4[0x1ff] = 0000000605003067 0000000000001003
(XEN) L3[0x1fe] = 0000000605007067 0000000000001007
(XEN) L2[0x00d] = 0000000000000000 ffffffffffffffff
(XEN) domain_crash_sync called from entry.S
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.0.1 x86_64 debug=n Not tainted ]----
(XEN) CPU: 0
(XEN) RIP: e033:[<ffffffff8100c383>]
(XEN) RFLAGS: 0000000000000202 EM: 1 CONTEXT: pv guest
(XEN) rax: ffffffff81a59000 rbx: 000000000205e067 rcx: 0000000000000000
(XEN) rdx: ffffffff81923000 rsi: 000000000205e067 rdi: 000000000000005e
(XEN) rbp: ffff88000205e000 rsp: ffffffff817cbd90 r8: 00003ffffffff000
(XEN) r9: ffff880000000000 r10: 0000000000000000 r11: 0000000000000000
(XEN) r12: 0000000000000000 r13: 0000000000000000 r14: ffffea00001c0000
(XEN) r15: ffff88000192b000 cr0: 000000008005003b cr4: 00000000000026f0
(XEN) cr3: 0000000605001000 cr2: ffffffff81a592f0
(XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033
(XEN) Guest stack trace from rsp=ffffffff817cbd90:
(XEN) 0000000000000000 0000000000000000 0000000000000000 ffffffff8100c383
(XEN) 000000010000e030 0000000000010002 ffffffff817cbdd0 000000000000e02b
(XEN) ffffffff8100c438 ffffffff81001ea0 ffffffff8100c475 ffffffff8100bcfb
(XEN) 0000000000000000 0000000000000000 ffff880000000000 00003ffffffff000
(XEN) 000000000205e067 000000000205e067 0000000000000000 0000000000000001
(XEN) ffffffff815d3322 ffffffffffffffc0 ffffea0000000000 0000000000000000
(XEN) ffffffff815d1a56 ffffea00001bffff 0000000000000000 0000000000000001
(XEN) ffffea0000000000 0000000000000000 ffff880001c5d000 0000000000000000
(XEN) 0000000000000000 ffff88000192b000 ffffffff815d31ad 0000000000000000
(XEN) ffffffff81865865 ffffffff8188f3e0 ffff88000205d000 0000000000000001
(XEN) 000000000192a180 0000000000000000 ffffffff817cbf90 ffffffffffffffff
(XEN) 0000000000000000 0000000000000000 ffffffff81860533 0000000000001000
(XEN) 0000000000100000 0000000000040000 0000000000000000 000000000192a180
(XEN) ffffffff818548a7 ffffffff817cbf48 0000000000000000 0000000000000000
(XEN) ffffffff815de020 0000000000000000 0000000000000000 ffffffff8187ff60
(XEN) 0000000000000000 0000000000000000 ffffffff818509a7 0000000000000040
(XEN) ffffffff81881ce0 ffffffff7fffffff ffffffff81001000 0000000000000000
(XEN) 0000000000000000 0000000000000000 ffffffff81852424 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000001
(XEN) 0000000000000000 0000000000000000 0000000001000000 0000000000000000
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.
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