[Xen-devel] early crash with xen/next

[M A Young <m.a.young@xxxxxxxxxxxx>]

I don't know if xen/next is supposed to work yet, but for me it crashes 
early on with the output below.
        Michael Young

 __  __            _____ _  _    ____     _    __      _ ____
 \ \/ /___ _ __   |___ /| || |  |___ \   / |  / _| ___/ |___ \
  \  // _ \ '_ \    |_ \| || |_   __) |__| | | |_ / __| | __) |
  /  \  __/ | | |  ___) |__   _| / __/|__| |_|  _| (__| |/ __/
 /_/\_\___|_| |_| |____(_) |_|(_)_____|  |_(_)_|  \___|_|_____|

(XEN) Xen version 3.4.2 (mockbuild@(none)) (gcc version 4.4.2 20091027 
(Red Hat 4.4.2-7) (GCC) ) Fri Dec 11 05:57:35 EST 2009
(XEN) Latest ChangeSet: unavailable
(XEN) Command line: com1=19200 console=com1
(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 - 000000000009fc00 (usable)
(XEN)  000000000009fc00 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000001f740000 (usable)
(XEN)  000000001f740000 - 000000001f750000 (ACPI data)
(XEN)  000000001f750000 - 000000001f800000 (ACPI NVS)
(XEN) System RAM: 502MB (514940kB)
(XEN) ACPI: RSDP 000F7970, 0014 (r0 ACPIAM)
(XEN) ACPI: RSDT 1F740000, 0030 (r1 INTEL  D845GRG  20020909 MSFT 
97)
(XEN) ACPI: FACP 1F740200, 0081 (r2 INTEL  D845GRG  20020909 MSFT 
97)
(XEN) ACPI: DSDT 1F740400, 3F21 (r1 INTEL  D845GRG       10A MSFT 
100000D)
(XEN) ACPI: FACS 1F750000, 0040
(XEN) ACPI: APIC 1F740300, 0068 (r1 INTEL  D845GRG  20020909 MSFT 
97)
(XEN) ACPI: ASF! 1F744330, 0084 (r16 AMIASF I845GASF        1 MSFT 
100000D)
(XEN) Xen heap: 9MB (9828kB)
(XEN) Domain heap initialised
(XEN) Processor #0 15:2 APIC version 20
(XEN) IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2400.148 MHz processor.
(XEN) CPU0: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 07
(XEN) Total of 1 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(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) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xc84000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   000000001a000000->000000001c000000 (108521 pages to 
be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0400000->c0c84000
(XEN)  Init. ramdisk: c0c84000->c1530e00
(XEN)  Phys-Mach map: c1531000->c15a2fa4
(XEN)  Start info:    c15a3000->c15a347c
(XEN)  Page tables:   c15a4000->c15b5000
(XEN)  Boot stack:    c15b5000->c15b6000
(XEN)  TOTAL:         c0000000->c1800000
(XEN)  ENTRY ADDRESS: c09f5000
(XEN) Dom0 has maximum 1 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) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input 
to Xen)
(XEN) Freed 124kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
(XEN) mm.c:739:d0 Non-privileged (0) attempt to map I/O space 000fec00
(XEN) d0:v0: unhandled page fault (ec=0002)
(XEN) Pagetable walk from f57fa000:
(XEN)  L3[0x003] = 000000001aa94001 00000a94
(XEN)  L2[0x1ab] = 000000001a1d6067 000001d6
(XEN)  L1[0x1fa] = 0000000000000000 ffffffff
(XEN) domain_crash_sync called from entry.S (ff1b30ae)
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-3.4.2  x86_32p  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c0a0666c>]
(XEN) EFLAGS: 00000246   EM: 1   CONTEXT: pv guest
(XEN) eax: 00000000   ebx: c0965e40   ecx: f57fa000   edx: 00000000
(XEN) esi: 00000000   edi: c0a9f2d0   ebp: c0965e98   esp: c0965e20
(XEN) cr0: 8005003b   cr4: 000006f0   cr3: 1a967000   cr2: f57fa000
(XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c0965e20:
(XEN)    00000002 c0a0666c 0001e019 00010046 c04045b9 00005000 00000000 00000001
(XEN)    00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(XEN)    00000000 c0965e80 c042b6b5 00000000 fec0047b 00005000 f57ff000 ffffffbf
(XEN)    c0965e90 c042a877 00000005 00000000 00000000 c0965eac c0965eac c0a06834
(XEN)    00000000 00000001 c0a06834 c0965ec8 c0a068aa 0000017b 80000000 f510035c
(XEN)    f510035c c08b8b33 c0965ed4 c0a014c5 00000001 c0965ef8 c0a1bfa6 f5100368
(XEN)    00000001 00000068 f5100300 00000000 00000000 c1530e00 c0965f08 c0a1c01c
(XEN)    c0a01498 00000040 c0965f18 c0a01a93 0e3f4800 1c7e9000 c0965f98 c09fa989
(XEN)    c0aa4e38 c0442362 01530e00 00000000 00000000 00c84000 00000000 000000bc
(XEN)    00000000 00000000 1c7e9000 00000000 1c7e9000 00000000 00000000 00000000
(XEN)    00000000 00000000 00000002 00000000 00000000 c099a67c 68f8525e 00000000
(XEN)    00000000 c099a67c 68f8525e 00000000 00000000 c099a67c c0965fc0 c09f5674
(XEN)    c08aef93 c07a9010 c015783c 0000003b 68f8525e 0ebfa2fe c0a2e470 00c84000
(XEN)    c0965fd0 c09f50af 00c84000 c0a2d3a8 c0965ffc c09f83cc 00000001 c04090a8
(XEN)    1fc89375 80000400 00010809 00000f27 00000000 c15a3000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.


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