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Re: [Xen-devel] Debian linux-image-2.6.32-4-xen-amd64 2.6.32-11 doesn't

from [Jeremy Fitzhardinge] [Permanent Link][Original]
To: Thomas Schwinge <thomas@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Debian linux-image-2.6.32-4-xen-amd64 2.6.32-11 doesn't boot with > 4 GiB; resets immediatelly, no log messages
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Thu, 08 Apr 2010 15:51:30 -0700
Cc: Ian Campbell <ijc@xxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
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User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100330 Fedora/3.0.4-1.fc12 Lightning/1.0b2pre Thunderbird/3.0.4 
On 04/08/2010 03:19 PM, Thomas Schwinge wrote:
> Hello!
>
> OK.  You really tricked me into doing that: soldering iron, D-Sub 9
> sockets, null modem cable, and all that...  :-)
>
> But here we go:
>
>     (XEN) Xen version 3.4 (Debian 3.4.3~rc3-1) (waldi@xxxxxxxxxx) (gcc 
> version 4.4.3 (Debian 4.4.3-2) ) Mon Mar  1 21:16:18 UTC 2010
>     (XEN) Console output is synchronous.
>     (XEN) Command line: com1=38400,8n1 console=com1 loglvl=all 
> guest_loglvl=all sync_console console_to_ring apic=debug apic_verbosity=debug
>     (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 - 000000000009e000 (usable)
>     (XEN)  000000000009e000 - 00000000000a0000 (reserved)
>     (XEN)  00000000000e4000 - 0000000000100000 (reserved)
>     (XEN)  0000000000100000 - 00000000ddee0000 (usable)
>     (XEN)  00000000ddee0000 - 00000000ddeef000 (ACPI data)
>     (XEN)  00000000ddeef000 - 00000000ddf00000 (ACPI NVS)
>     (XEN)  00000000ddf00000 - 00000000e0000000 (reserved)
>     (XEN)  00000000fec00000 - 00000000fec10000 (reserved)
>     (XEN)  00000000fee00000 - 00000000fee01000 (reserved)
>     (XEN)  00000000fff00000 - 0000000100000000 (reserved)
>     (XEN)  0000000100000000 - 0000000120000000 (usable)
>     (XEN) System RAM: 4062MB (4159992kB)
>     (XEN) ACPI: RSDP 000F7350, 0024 (r2 PTLTD )
>     (XEN) ACPI: XSDT DDEEB7E4, 004C (r1 PTLTD          XSDT      50000  LTP   
>      0)
>     (XEN) ACPI: FACP DDEEB8A4, 00F4 (r3 FSC       �PZ-    50000         
> F4240)
>     (XEN) ACPI: DSDT DDEEB998, 34FB (r1 FSC    D2030       50000 MSFT  
> 2000002)
>     (XEN) ACPI: FACS DDEEFFC0, 0040
>     (XEN) ACPI: SSDT DDEEEE93, 00B5 (r1 PTLTD  POWERNOW    50000  LTP        
> 1)
>     (XEN) ACPI: APIC DDEEEF48, 0050 (r1 PTLTD          APIC      50000  LTP   
>      0)
>     (XEN) ACPI: MCFG DDEEEF98, 0040 (r1 PTLTD    MCFG      50000  LTP        
> 0)
>     (XEN) ACPI: BOOT DDEEEFD8, 0028 (r1 PTLTD  $SBFTBL$    50000  LTP        
> 1)
>     (XEN) NUMA turned off
>     (XEN) Faking a node at 0000000000000000-0000000120000000
>     (XEN) Domain heap initialised
>     (XEN) found SMP MP-table at 000f73b0
>     (XEN) DMI present.
>     (XEN) Using APIC driver default
>     (XEN) ACPI: PM-Timer IO Port: 0xf008
>     (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[f004,0], pm1x_evt[f000,0]
>     (XEN) ACPI:                  wakeup_vec[ddeeffcc], vec_size[20]
>     (XEN) ACPI: Local APIC address 0xfee00000
>     (XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>     (XEN) Processor #0 15:15 APIC version 16
>     (XEN) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
>     (XEN) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
>     (XEN) IOAPIC[0]: apic_id 1, version 20, address 0xfec00000, GSI 0-23
>     (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
>     (XEN) ACPI: IRQ0 used by override.
>     (XEN) ACPI: IRQ2 used by override.
>     (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
>     (XEN) Using ACPI (MADT) for SMP configuration information
>     (XEN) mapped APIC to ffff828bffffe000 (fee00000)
>     (XEN) mapped IOAPIC to ffff828bffffd000 (fec00000)
>     (XEN) Using scheduler: SMP Credit Scheduler (credit)
>     (XEN) Initializing CPU#0
>     (XEN) Detected 1800.104 MHz processor.
>     (XEN) CPU0: AMD Flush Filter disabled
>     (XEN) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
>     (XEN) CPU: L2 Cache: 128K (64 bytes/line)
>     (XEN) CPU0: AMD K8 machine check reporting enabled.
>     (XEN) CPU0: AMD Sempron(tm) Processor 3000+ stepping 02
>     (XEN) Getting VERSION: 50010
>     (XEN) Getting VERSION: 50010
>     (XEN) Getting ID: 0
>     (XEN) Getting LVT0: 10000
>     (XEN) Getting LVT1: 10000
>     (XEN) masked ExtINT on CPU#0
>     (XEN) Total of 1 processors activated.
>     (XEN) ENABLING IO-APIC IRQs
>     (XEN)  -> Using new ACK method
>     (XEN) init IO_APIC IRQs
>     (XEN)  IO-APIC (apicid-pin) 1-0, 1-16, 1-17, 1-18, 1-19, 1-20, 1-21, 
> 1-22, 1-23 not connected.
>     (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=0 pin2=0
>     (XEN) number of MP IRQ sources: 15.
>     (XEN) number of IO-APIC #1 registers: 24.
>     (XEN) testing the IO APIC.......................
>     (XEN) IO APIC #1......
>     (XEN) .... register #00: 01000000
>     (XEN) .......    : physical APIC id: 01
>     (XEN) .......    : Delivery Type: 0
>     (XEN) .......    : LTS          : 0
>     (XEN) .... register #01: 00178014
>     (XEN) .......     : max redirection entries: 0017
>     (XEN) .......     : PRQ implemented: 1
>     (XEN) .......     : IO APIC version: 0014
>     (XEN) .... register #02: 01000000
>     (XEN) .......     : arbitration: 01
>     (XEN) .... IRQ redirection table:
>     (XEN)  NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:   
>     (XEN)  00 000 00  1    0    0   0   0    0    0    00
>     (XEN)  01 001 01  0    0    0   0   0    1    1    20
>     (XEN)  02 001 01  0    0    0   0   0    1    1    F0
>     (XEN)  03 001 01  0    0    0   0   0    1    1    28
>     (XEN)  04 001 01  0    0    0   0   0    1    1    F1
>     (XEN)  05 001 01  0    0    0   0   0    1    1    30
>     (XEN)  06 001 01  0    0    0   0   0    1    1    38
>     (XEN)  07 001 01  0    0    0   0   0    1    1    40
>     (XEN)  08 001 01  0    0    0   0   0    1    1    48
>     (XEN)  09 001 01  0    0    0   0   0    1    1    50
>     (XEN)  0a 001 01  0    0    0   0   0    1    1    58
>     (XEN)  0b 001 01  0    0    0   0   0    1    1    60
>     (XEN)  0c 001 01  0    0    0   0   0    1    1    68
>     (XEN)  0d 001 01  0    0    0   0   0    1    1    70
>     (XEN)  0e 001 01  0    0    0   0   0    1    1    78
>     (XEN)  0f 001 01  0    0    0   0   0    1    1    88
>     (XEN)  10 000 00  1    0    0   0   0    0    0    00
>     (XEN)  11 000 00  1    0    0   0   0    0    0    00
>     (XEN)  12 000 00  1    0    0   0   0    0    0    00
>     (XEN)  13 000 00  1    0    0   0   0    0    0    00
>     (XEN)  14 000 00  1    0    0   0   0    0    0    00
>     (XEN)  15 000 00  1    0    0   0   0    0    0    00
>     (XEN)  16 000 00  1    0    0   0   0    0    0    00
>     (XEN)  17 000 00  1    0    0   0   0    0    0    00
>     (XEN) Using vector-based indexing
>     (XEN) IRQ to pin mappings:
>     (XEN) IRQ240 -> 0:2
>     (XEN) IRQ32 -> 0:1
>     (XEN) IRQ40 -> 0:3
>     (XEN) IRQ241 -> 0:4
>     (XEN) IRQ48 -> 0:5
>     (XEN) IRQ56 -> 0:6
>     (XEN) IRQ64 -> 0:7
>     (XEN) IRQ72 -> 0:8
>     (XEN) IRQ80 -> 0:9
>     (XEN) IRQ88 -> 0:10
>     (XEN) IRQ96 -> 0:11
>     (XEN) IRQ104 -> 0:12
>     (XEN) IRQ112 -> 0:13
>     (XEN) IRQ120 -> 0:14
>     (XEN) IRQ136 -> 0:15
>     (XEN) .................................... done.
>     (XEN) Using local APIC timer interrupts.
>     (XEN) calibrating APIC timer ...
>     (XEN) ..... CPU clock speed is 1800.0912 MHz.
>     (XEN) ..... host bus clock speed is 200.0099 MHz.
>     (XEN) ..... bus_scale = 0x0000CCD7
>     (XEN) Platform timer is 3.579MHz ACPI PM Timer
>     �(XEN) Brought up 1 CPUs
>     (XEN) I/O virtualisation disabled
>     (XEN) CPUIDLE: disabled due to no HPET. Force enable with 'cpuidle'.
>     (XEN) ACPI sleep modes: S3
>     (XEN) mcheck_poll: Machine check polling timer started.
>     (XEN) *** LOADING DOMAIN 0 ***
>     (XEN)  Xen  kernel: 64-bit, lsb, compat32
>     (XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x16b3000
>     (XEN) PHYSICAL MEMORY ARRANGEMENT:
>     (XEN)  Dom0 alloc.:   0000000118000000->000000011c000000 (976900 pages to 
> be allocated)
>     (XEN) VIRTUAL MEMORY ARRANGEMENT:
>     (XEN)  Loaded kernel: ffffffff81000000->ffffffff816b3000
>     (XEN)  Init. ramdisk: ffffffff816b3000->ffffffff82fdc800
>     (XEN)  Phys-Mach map: ffffffff82fdd000->ffffffff83771020
>     (XEN)  Start info:    ffffffff83772000->ffffffff837724b4
>     (XEN)  Page tables:   ffffffff83773000->ffffffff83794000
>     (XEN)  Boot stack:    ffffffff83794000->ffffffff83795000
>     (XEN)  TOTAL:         ffffffff80000000->ffffffff83c00000
>     (XEN)  ENTRY ADDRESS: ffffffff814f6200
>     (XEN) Dom0 has maximum 1 VCPUs
>     (XEN) Scrubbing Free RAM: .done.
>     (XEN) Xen trace buffers: disabled
>     (XEN) Std. Loglevel: All
>     (XEN) Guest Loglevel: All
>     (XEN) **********************************************
>     (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
>     (XEN) ******* This option is intended to aid debugging of Xen by ensuring
>     (XEN) ******* that all output is synchronously delivered on the serial 
> line.
>     (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
>     (XEN) ******* timekeeping. It is NOT recommended for production use!
>     (XEN) **********************************************
>     (XEN) 3... 2... 1... 
>     (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input 
> to Xen)
>     (XEN) Freed 132kB 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 ffff80000420f878:
>     (XEN)  L4[0x100] = 000000011fdfc067 5555555555555555
>     (XEN)  L3[0x000] = 000000011fdfa067 5555555555555555
>     (XEN)  L2[0x021] = 0000000000000000 ffffffffffffffff 
>     (XEN) domain_crash_sync called from entry.S
>     (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>     (XEN) ----[ Xen-3.4  x86_64  debug=n  Tainted:    C ]----
>     (XEN) CPU:    0
>     (XEN) RIP:    e033:[<ffffffff814f8d88>]
>   

Looks like it crashed very early. Do you have symbol information for
this kernel? If so, could you resolve this to a function?

>     (XEN) RFLAGS: 0000000000000286   EM: 1   CONTEXT: pv guest
>     (XEN) rax: ffff80000420f878   rbx: 00000000000f2813   rcx: 
> 0000000000000000
>     (XEN) rdx: 0000000000841f0f   rsi: ffffffffffffffff   rdi: 
> 0000000000000013
>     (XEN) rbp: 00000000000e0000   rsp: ffffffff81435df0   r8:  
> 0000000000000002
>     (XEN) r9:  ffffffff813b441d   r10: 0000000000000000   r11: 
> 0000000000000009
>     (XEN) r12: 00000000000fec00   r13: 0000000000012804   r14: 
> 0000000000000000
>     (XEN) r15: ffffffff81435e38   cr0: 000000008005003b   cr4: 
> 00000000000006f0
>     (XEN) cr3: 0000000119001000   cr2: ffff80000420f878
>     (XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e02b   cs: e033
>     (XEN) Guest stack trace from rsp=ffffffff81435df0:
>     (XEN)    0000000000000000 0000000000000009 0000000000000000 
> ffffffff814f8d88
>     (XEN)    000000010000e030 0000000000010086 ffffffff81435e38 
> 000000000000e02b
>     (XEN)   >ffffffff814f8d3d ffffffff81435e60 0000000000000001 
> 0000000000000000
>     (XEN)    0000000000007ff0 0000000002fdd000 0000000000841f0f 
> 0000014081435f98
>     (XEN)   >ffffffff815a93ac 0000000000000007 0000000000000000 
> ffffffff81435f98
>     (XEN)    0000000000000000 0000000000000000>ffffffff814f8f85 
> 000000010000000b
>     (XEN)   >ffffffff8152d2d0 0000000000000000 0000000000000000 
> ffffffffffffffff
>     (XEN)   >ffffffff814fb5fb 
> 0000000000000000>ffffffff814fa249>ffffffff813f5136
>     (XEN)   >ffffffff813b441d ffffffff81435f90 
> ffffffff811ff14f>ffffffff8100e361
>     (XEN)   >ffffffff8100e343 00000000bbacb60c 
> 00000000effea900>ffffffff813b441d
>     (XEN)   >ffffffff813f5136 0000000000000000 faa662c854df1257 
> 0000000000000000
>     (XEN)    0000000000000000 0000000000000000 
> ffffffffffffffff>ffffffff8152c7b0
>     (XEN)    0000000000000000 0000000000000000>ffffffff814f69d0 
> 0000000001692cd4
>   

And the addresses I marked with '>' as well?

[ If you have a vmlinux, you can do this with:
$ gdb vmlinux
(gdb) x/i 0xXXXXXX < show faulting instruction
(gdb) list *0xXXXXXX < get line info
]

Thanks,
J

>     (XEN)    faa662c854df1257 0000000000000000 ffffffff81001000 
> 0000000000000000
>     (XEN)    0000000000000000 0000000000000000 ffffffff814f8aca 
> 0000000000000000
>     (XEN)    0000000000000000 0000000000000000 0000000000000000 
> 0000000000000001
>     (XEN)    0000000000000000 0000000000000000 ffffffff82fdd000 
> ffffffff82fde000
>     (XEN)    ffffffff82fdf000 ffffffff82fe0000 ffffffff82fe1000 
> ffffffff82fe2000
>     (XEN)    ffffffff82fe3000 ffffffff82fe4000 ffffffff82fe5000 
> ffffffff82fe6000
>     (XEN)    ffffffff82fe7000 ffffffff82fe8000 ffffffff82fe9000 
> ffffffff82fea000
>     (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>
>
> Regards,
>  Thomas
>   
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>   


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