Re: [Xen-devel] Crash while loading dom0

[David F Barrera <dfbp@xxxxxxxxxx>]

Ray,

I saw the same problem on x86_64 the last time I was able to build it
and attempted to boot it.  There is a bug defect,
http://bugzilla.xensource.com/cgi-bin/bugzilla/show_bug.cgi?id=26
, written for this issue. Yes, it is a result of acpi issues (refer to
defect).

On Wed, 2005-05-11 at 10:34 -0400, Ray Lanza wrote:
> I'm trying to get unstable running on a dual opteron system. Xen is crashing
> while dom0 is initializing.  Is this a result of acpi issues?  Is there a
> workaround? I've tried passing acpi=off but without any luck.
> 
>       thanks,
>               ray
> 
> 
> 
>  \ \/ /___ _ __   |___ / / _ \     __| | _____   _____| |
>   \  // _ \ '_ \    |_ \| | | |__ / _` |/ _ \ \ / / _ \ |
>   /  \  __/ | | |  ___) | |_| |__| (_| |  __/\ V /  __/ |
>  /_/\_\___|_| |_| |____(_)___/    \__,_|\___| \_/ \___|_|
>                                                          
>  http://www.cl.cam.ac.uk/netos/xen
>  University of Cambridge Computer Laboratory
> 
>  Xen version 3.0-devel (rjl@xxxxxxxxxx) (gcc version 3.3.6 (Debian
> 1:3.3.6-4)) Wed May 11 10:16:08 EDT 2005
>  Latest ChangeSet: information unavailable
> 
> (XEN) Physical RAM map:
> (XEN)  0000000000000000 - 000000000009f000 (usable)
> (XEN)  000000000009f000 - 00000000000a0000 (reserved)
> (XEN)  00000000000e8000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 000000007fff9700 (usable)
> (XEN)  000000007fff9700 - 0000000080000000 (reserved)
> (XEN)  00000000fec00000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 0000000480000000 (usable)
> (XEN) System RAM: 16383MB (16776800kB)
> (XEN) Xen heap: 14MB (14336kB)
> (XEN) CPU0: Before vendor init, caps: 078bfbff e3d3fbff 00000000, vendor = 2
> (XEN) CPU caps: 078bfbff e3d3fbff 00000000 00000000
> (XEN) found SMP MP-table at 000fef70
> (XEN) ACPI: RSDP (v002 HP                                    ) @
> 0x00000000000e8210
> (XEN) ACPI: XSDT (v001 HP     CPQ0062  0x20050201  0x00000000) @
> 0x000000007fff97ec
> (XEN) ACPI: FADT (v003 HP     VIPER    0x00000001  0x00000000) @
> 0x000000007fff99ac
> (XEN) ACPI: SSDT (v001 HP      PROJECT 0x00000001 MSFT 0x0100000e) @
> 0x000000007fffad8b
> (XEN) ACPI: MADT (v001 HP     VIPER    0x00000001  0x00000000) @
> 0x000000007fff9ab8
> (XEN) ACPI: MCFG (v001 HP     VIPER    0x00000001  0x00000000) @
> 0x000000007fff9b56
> (XEN) ACPI: DSDT (v001 HP         DSDT 0x00000001 MSFT 0x0100000e) @
> 0x0000000000000000
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> (XEN) Processor #0 15:5 APIC version 16
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> (XEN) Processor #1 15:5 APIC version 16
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] disabled)
> (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) Using ACPI for processor (LAPIC) configuration information
> (XEN) Intel MultiProcessor Specification v1.4
> (XEN)     Virtual Wire compatibility mode.
> (XEN) OEM ID: HP       Product ID: workstation  APIC at: 0xFEE00000
> (XEN) I/O APIC #8 Version 17 at 0xFEC00000.
> (XEN) I/O APIC #9 Version 17 at 0xF2600000.
> (XEN) I/O APIC #10 Version 17 at 0xF2601000.
> (XEN) I/O APIC #11 Version 17 at 0xF2700000.
> (XEN) Enabling APIC mode:  Flat.  Using 7 I/O APICs
> (XEN) Processors: 2
> (XEN) WARNING: bogus zero IO-APIC address found in MPTABLE, disabling
> IO/APIC support!
> (XEN) Using scheduler: Borrowed Virtual Time (bvt)
> (XEN) Initializing CPU#0
> (XEN) Detected 2593.143 MHz processor.
> (XEN) CPU0 booted
> (XEN) SMP motherboard not detected.
> (XEN) enabled ExtINT on CPU#0
> (XEN) Using local APIC timer interrupts.
> (XEN) Calibrating APIC timer for CPU0...
> (XEN) ..... CPU clock speed is 2593.1283 MHz.
> (XEN) ..... host bus clock speed is 199.4714 MHz.
> (XEN) ..... bus_scale = 0x0000CC44
> (XEN) Time init:
> (XEN) .... cpu_freq:    00000000:9A903900
> (XEN) .... scale:       00000001:8AE338F4
> (XEN) .... Wall Clock:  1115807416s 50000us
> (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=0xffffffff80100000,LOADE
> R=generic'
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000000010000000->0000000020000000 (62482 pages to be
> allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: ffffffff80100000->ffffffff80538085
> (XEN)  Init. ramdisk: ffffffff80539000->ffffffff80539000
> (XEN)  Phys-Mach map: ffffffff80539000->ffffffff805b6048
> (XEN)  Page tables:   ffffffff805b7000->ffffffff805be000
> (XEN)  Start info:    ffffffff805be000->ffffffff805bf000
> (XEN)  Boot stack:    ffffffff805bf000->ffffffff805c0000
> (XEN)  TOTAL:         ffffffff80000000->ffffffff80800000
> (XEN)  ENTRY ADDRESS: ffffffff80100000
> (XEN) Scrubbing Free RAM:
> ............................................................................
> ............................................................................
> .................................done.
> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
> Xen).
>  Xen: 0000000000000000 - 000000001f412000 (usable)
> kernel direct mapping tables upto ffff88001f412000 @ 5be000-6bb000
> Linux version 2.6.11-xen0 (rjl@fossil) (gcc version 3.3.6 (Debian
> 1:3.3.6-4)) #1 Wed May 11 10:21:00 EDT 2005
> Registering memory for bootmem: from  800000, size = 1ec12000
> Built 1 zonelists
> Kernel command line: root=/dev/sda1 ro console=ttyS0 acpi=off
> Initializing CPU#0
> PID hash table entries: 2048 (order: 11, 65536 bytes)
> Xen reported: 2593.143 MHz processor.
> Using tsc for high-res timesource
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
> (XEN) BUG at domain.c:125
> (XEN) CPU:    0
> (XEN) EIP:    0810:[<ffff830000107d91>]      
> (XEN) EFLAGS: 00000000000d1296
> (XEN) rax: 0000000000000000   rbx: ffff830000ff0c00   rcx: 0000000000000000
> rdx: 0000000000000000
> (XEN) rsi: 000000000000000a   rdi: ffff83000015a3f4   rbp: ffff880001063c00
> rsp: ffff830000105ef8
> (XEN) r8:  00000000000011fa   r9:  ffff8300000b8f00   r10: ffff8300000b8000
> r11: 0000000000000018
> (XEN) r12: 0000000000000006   r13: 0000000000000000   r14: 0000000000001c80
> r15: ffffffff804826a0
> (XEN) Stack trace from RSP=ffff830000105ef8:
> (XEN)     [ffff830000107e80] ffff830000fec080 ffff880001063c00
> [ffff830000107e89] 0000000000000000 [ffff830000135686] ffffffff804826a0
> 0000000000001c80 
> (XEN)     0000000000000000 0000000000000006 ffff880001063c00
> 0000000000000246 ffffffff804d1f20 ffff880001000000 0000000000000000
> ffff8800010646f0 
> (XEN)     0000000000000032 0000000000000833 0000000000000006
> ffff880001063c00 000000ef00000000 0000000100000000 0000000000000833
> 0000000000000830 
> (XEN)     00000000000c1f02 000000000000082b 000000000000082b
> 000000000000082b 0000000000000000 0000000000000000 0000000000000000
> 0000000000000000 
> (XEN)     ffff830000fec080 
> (XEN) Call Trace from RSP=ffff830000105ef8:
> (XEN)    [<ffff830000107e80>] [<ffff830000107e89>] [<ffff830000135686>] 
> 
> ****************************************
> CPU0 FATAL TRAP: vector = 6 (invalid operand)
> [error_code=0000]
> Aieee! CPU0 is toast...
> ****************************************
> 
> Reboot in five seconds...
> 
> 
> 
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> http://lists.xensource.com/xen-devel
> 
-- 
Regards,

David F Barrera
Linux Technology Center
Systems and Technology Group, IBM

"The wisest men follow their own direction. "
                                                        Euripides


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