kernel /xen.gz dom0_mem=262144 com1=115200,8n1 [Multiboot-elf, <0x100000:0x701dc:0x27e24>, shtab=0x198078, entry=0x100000] module /vmlinuz-2.6-xen0 root=/dev/md0 ro elevator=cfq console=ttyS0 max_loop=256 __ __ _____ ___ _ _ \ \/ /___ _ __ |___ / / _ \ __| | _____ _____| | ³ \ // _ \ '_ \ |_ \| | | |__ / _` |/ _ \ \ / / _ \ | ³ / \ __/ | | | ___) | |_| |__| (_| | __/\ V / __/ | ³ /_/\_\___|_| |_| |____(_)___/ \__,_|\___| \_/ \___|_| ³ http://www.cl.cam.ac.uk/netos/xen University of Cambridge Computer Laboratory Xen version 3.0-devel (root@linode.com) (gcc version 3.3.5 (Debian 1:3.3.5-13)) Tue Nov 1 00:02:43 EST 2005 Latest ChangeSet: Mon Oct 31 11:07:14 2005 +0100 7572:ea6d9f29dff5 (XEN) Physical RAM map: (XEN) 0000000000000000 - 0000000000096800 (usable) (XEN) 0000000000096800 - 00000000000a0000 (reserved) (XEN) 00000000000e4000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000bff70000 (usable) (XEN) 00000000bff70000 - 00000000bff78000 (ACPI data) (XEN) 00000000bff78000 - 00000000bff80000 (ACPI NVS) (XEN) 00000000bff80000 - 00000000c0000000 (reserved) (XEN) 00000000e0000000 - 00000000f0000000 (reserved) (XEN) 00000000fec00000 - 00000000fec10000 (reserved) (XEN) 00000000fee00000 - 00000000fee01000 (reserved) (XEN) 00000000ff800000 - 00000000ffc00000 (reserved) (XEN) 00000000fffffc00 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 00000001c0000000 (usable) (XEN) System RAM: 6143MB (6290456kB) (XEN) Xen heap: 10MB (10428kB) (XEN) PAE enabled, limit: 16 GB (XEN) found SMP MP-table at 000f5df0 (XEN) DMI present. (XEN) Using APIC driver default (XEN) ACPI: RSDP (v000 PTLTD ) @ 0x000f5e50 (XEN) ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0xbff73dc2 (XEN) ACPI: FADT (v001 INTEL LINDHRST 0x06040000 PTL 0x00000003) @ 0xbff77e38 (XEN) ACPI: MADT (v001 PTLTD APIC 0x06040000 LTP 0x00000000) @ 0xbff77eac (XEN) ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @ 0xbff77f48 (XEN) ACPI: SPCR (v001 PTLTD $UCRTBL$ 0x06040000 PTL 0x00000001) @ 0xbff77f70 (XEN) ACPI: MCFG (v001 PTLTD MCFG 0x06040000 LTP 0x00000000) @ 0xbff77fc0 (XEN) ACPI: SSDT (v001 PmRef CpuPm 0x00003000 INTL 0x20030224) @ 0xbff73dfe (XEN) ACPI: DSDT (v001 Intel LINDHRST 0x06040000 MSFT 0x0100000e) @ 0x00000000 (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x06] enabled) (XEN) Processor #6 15:3 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) (XEN) Processor #0 15:3 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) (XEN) Processor #1 15:3 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled) (XEN) Processor #7 15:3 APIC version 20 (XEN) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) (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: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 (XEN) ACPI: IOAPIC (id[0x03] address[0xfec80000] gsi_base[24]) (XEN) IOAPIC[1]: apic_id 3, version 32, address 0xfec80000, GSI 24-47 (XEN) ACPI: IOAPIC (id[0x04] address[0xfec80400] gsi_base[48]) (XEN) IOAPIC[2]: apic_id 4, version 32, address 0xfec80400, GSI 48-71 (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) (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 3 I/O APICs (XEN) Using ACPI (MADT) for SMP configuration information (XEN) Initializing CPU#0 (XEN) Detected 3200.256 MHz processor. (XEN) Using scheduler: Simple EDF Scheduler (sedf) (XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K (XEN) CPU: L2 cache: 1024K (XEN) CPU: Physical Processor ID: 3 (XEN) CPU0: Intel(R) Xeon(TM) CPU 3.20GHz stepping 04 (XEN) Booting processor 1/0 eip 90000 (XEN) Initializing CPU#1 (XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K (XEN) CPU: L2 cache: 1024K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU1: Intel(R) Xeon(TM) CPU 3.20GHz stepping 01 (XEN) Booting processor 2/1 eip 90000 (XEN) Initializing CPU#2 (XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K (XEN) CPU: L2 cache: 1024K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU2: Intel(R) Xeon(TM) CPU 3.20GHz stepping 01 (XEN) Booting processor 3/7 eip 90000 (XEN) Initializing CPU#3 (XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K (XEN) CPU: L2 cache: 1024K (XEN) CPU: Physical Processor ID: 3 (XEN) CPU3: Intel(R) Xeon(TM) CPU 3.20GHz stepping 04 (XEN) Total of 4 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) ..TIMER: vector=0x31 pin1=2 pin2=-1 (XEN) checking TSC synchronization across 4 CPUs: passed. (XEN) Platform timer is 1.193MHz PIT (XEN) Brought up 4 CPUs (XEN) mtrr: v2.0 (20020519) (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen-ELF header found: 'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=0xC0000000,PAE=yes,LOADER=generic' (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000007800000->0000000008000000 (63488 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: c0100000->c05c6bc4 (XEN) Init. ramdisk: c05c7000->c05c7000 (XEN) Phys-Mach map: c05c7000->c0607000 (XEN) Start info: c0607000->c0608000 (XEN) Page tables: c0608000->c0611000 (XEN) Boot stack: c0611000->c0612000 (XEN) TOTAL: c0000000->c0800000 (XEN) ENTRY ADDRESS: c0100000 (XEN) Scrubbing Free RAM: ........................................................................done. (XEN) Xen trace buffers: disabled (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen). Linux version 2.6.12.6-xen0 (root@host48.linode.com) (gcc version 3.3.5 (Debian 1:3.3.5-13)) #3 SMP Mon Oct 31 23:55:45 EST 2005 BIOS-provided physical RAM map: Xen: 0000000000000000 - 0000000010000000 (usable) 0MB HIGHMEM available. 264MB LOWMEM available. found SMP MP-table at 000f5df0 DMI present. ACPI: LAPIC (acpi_id[0x00] lapic_id[0x06] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 ACPI: IOAPIC (id[0x03] address[0xfec80000] gsi_base[24]) IOAPIC[1]: apic_id 3, version 32, address 0xfec80000, GSI 24-47 ACPI: IOAPIC (id[0x04] address[0xfec80400] gsi_base[48]) IOAPIC[2]: apic_id 4, version 32, address 0xfec80400, GSI 48-71 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) Enabling APIC mode: Flat. Using 3 I/O APICs Using ACPI (MADT) for SMP configuration information IRQ lockup detection disabled Allocating PCI resources starting at c0000000 (gap: c0000000:20000000) Built 1 zonelists Kernel command line: root=/dev/md0 ro elevator=cfq console=ttyS0 max_loop=256 Initializing CPU#0 PID hash table entries: 2048 (order: 11, 32768 bytes) Xen reported: 3200.110 MHz processor. Console: colour VGA+ 80x25 Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Software IO TLB enabled: Aperture: 64 megabytes Bus range: 0x000000000c000000 - 0x0000000010000000 Kernel range: 0x00000000c12bf000 - 0x00000000c52bf000 vmalloc area: d1000000-f53fe000, maxmem 2d800000 Memory: 187392k/270336k available (3221k kernel code, 74508k reserved, 1106k data, 264k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Mount-cache hash table entries: 512 CPU: Trace cache: 12K uops, L1 D cache: 16K CPU: L2 cache: 1024K Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... disabled ENABLING IO-APIC IRQs Initializing CPU#1 Initializing CPU#2 Brought up 4 CPUs Initializing CPU#3 ERROR: domain->span does not contain CPU0 ERROR: domain->groups does not contain CPU0 ERROR: empty group 00 ERROR: group is NULL ERROR: domain->span does not contain CPU1 ERROR: domain->groups does not contain CPU1 ERROR: empty group 00 ERROR: group is NULL Unable to handle kernel NULL pointer dereference at virtual address 00000004 printing eip: c011e236 00608000 -> *pde = 00000000:07e09001 00609000 -> *pme = 00000000:00000000 Oops: 0000 [#1] PREEMPT SMP Modules linked in: CPU: 0 EIP: 0061:[] Not tainted VLI EFLAGS: 00010207 (2.6.12.6-xen0) EIP is at find_busiest_group+0x46/0x2e0 eax: 00000000 ebx: c1217d40 ecx: 00000000 edx: 00000000 esi: 00000000 edi: 00000020 ebp: c063fdf4 esp: c063fdb8 ds: 007b es: 007b ss: 0069 Process swapper (pid: 1, threadinfo=c063e000 task=c00dca40) Stack: c12173e0 c12173e0 c12173e0 c121741c 00000000 00000080 00000000 00000000 00000000 00000000 00000000 00000000 c1217d40 c12173e0 00000000 c063fe24 c011e736 c1217d40 00000000 c063fe14 00000002 c12173e0 c063fe24 c011cce1 Call Trace: [] load_balance_newidle+0x36/0xa0 [] deactivate_task+0x21/0x30 [] schedule+0x82e/0xc90 [] release_console_sem+0xc1/0x100 [] vprintk+0x19d/0x250 [] scnprintf+0x2b/0x40 [] wait_for_completion+0x94/0xe0 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 [] wake_up_process+0x1d/0x30 [] cpu_attach_domain+0x83/0xe0 [] init_sched_build_groups+0xfd/0x170 [] arch_init_sched_domains+0x36a/0x480 [] init+0x8a/0x1b0 [] init+0x0/0x1b0 [] kernel_thread_helper+0x5/0x10 Code: 40 04 c7 45 d8 00 00 00 00 c7 45 e0 00 00 00 00 89 45 e8 c7 45 dc 00 00 00 00 c7 45 e4 00 00 00 00 8d 74 26 00 8b 4d 0c 8b 55 e8 <0f> a3 4a 04 19 d2 89 55 d4 8b 5d e8 31 f6 b9 01 00 00 00 83 c3 <0>Kernel panic - not syncing: Attempted to kill init!