Re: [Xen-devel] cannot start more than one domU

[David F Barrera <dfbp@xxxxxxxxxx>]

stoeni wrote:

> hi,
>
> attached you find the xm dmesg output of my xen-unstable machine, first
> domU starts correct, second/third crashes (see log).
>
> dom0 and domU were both compiled with smp support (smt enabled) on a
> dual xeon 2.8.
>
> did i missed something at kernel configuration?
>  
No. I reported this problem some time back and am still seeing it daily:
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=267

>  
>
> ------------------------------------------------------------------------
>
> Xen version 3.0-devel (root@localhost) (gcc version 3.3.5 (Debian 1:3.3.5-13)) 
> Wed Nov  9 14:56:57 CET 2005
> Latest ChangeSet: Tue Nov  8 17:42:07 2005 +0100 7702:b3c2bc39d815
>
> (XEN) Physical RAM map:
> (XEN)  0000000000000000 - 000000000009f000 (usable)
> (XEN)  000000000009f000 - 00000000000a0000 (reserved)
> (XEN)  00000000000e0000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 00000000bffcdfb9 (usable)
> (XEN)  00000000bffcdfb9 - 00000000bfff0000 (reserved)
> (XEN)  00000000bfff0000 - 00000000bffff000 (ACPI data)
> (XEN)  00000000bffff000 - 00000000c0000000 (ACPI NVS)
> (XEN)  00000000fec00000 - 00000000fec86000 (reserved)
> (XEN)  00000000fee00000 - 00000000fee01000 (reserved)
> (XEN)  00000000ffc00000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 00000001c0000000 (usable)
> (XEN) System RAM: 6143MB (6290864kB)
> (XEN) Xen heap: 10MB (10420kB)
> (XEN) PAE enabled, limit: 16 GB
> (XEN) found SMP MP-table at 000ff780
> (XEN) DMI 2.3 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: RSDP (v000 ACPIAM                                ) @ 0x000f7de0
> (XEN) ACPI: RSDT (v001 A M I  OEMRSDT  0x05000503 MSFT 0x00000097) @ 0xbfff0000
> (XEN) ACPI: FADT (v001 A M I  OEMFACP  0x05000503 MSFT 0x00000097) @ 0xbfff0200
> (XEN) ACPI: MADT (v001 A M I  OEMAPIC  0x05000503 MSFT 0x00000097) @ 0xbfff0300
> (XEN) ACPI: MCFG (v001 A M I  OEMMCFG  0x05000503 MSFT 0x00000097) @ 0xbfff03e0
> (XEN) ACPI: OEMB (v001 A M I  OEMBIOS  0x05000503 MSFT 0x00000097) @ 0xbffff040
> (XEN) ACPI: DSDT (v001  LHREF LHREF001 0x00000001 INTL 0x02002026) @ 0x00000000
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> (XEN) Processor #0 15:4 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] enabled)
> (XEN) Processor #6 15:4 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
> (XEN) Processor #1 15:4 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] enabled)
> (XEN) Processor #7 15:4 APIC version 20
> (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) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: IOAPIC (id[0x09] address[0xfec10000] gsi_base[24])
> (XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec10000, GSI 24-47
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> (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 2 I/O APICs
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Initializing CPU#0
> (XEN) Detected 2793.158 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: 0
> (XEN) CPU0: Intel(R) Xeon(TM) CPU 2.80GHz stepping 01
> (XEN) Booting processor 1/1 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 2.80GHz stepping 01
> (XEN) Booting processor 2/6 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: 3
> (XEN) CPU2: Intel(R) Xeon(TM) CPU 2.80GHz 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 2.80GHz stepping 01
> (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 (30720 pages to be 
> allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c0100000->c0489de8
> (XEN)  Init. ramdisk: c048a000->c048a000
> (XEN)  Phys-Mach map: c048a000->c04aa000
> (XEN)  Start info:    c04aa000->c04ab000
> (XEN)  Page tables:   c04ab000->c04b4000
> (XEN)  Boot stack:    c04b4000->c04b5000
> (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).
> (XEN) Domain 2 (vcpu#0) crashed on cpu#1:
> (XEN) CPU:    1
> (XEN) EIP:    e019:[<c0115198>]
> (XEN) EFLAGS: 00000246   CONTEXT: guest
> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000000   edx: 00000000
> (XEN) esi: 00000000   edi: 00000000   ebp: 00000000   esp: c0321ed0
> (XEN) cr0: 8005003b   cr3: 03b9c000
> (XEN) ds: e021   es: e021   fs: 0000   gs: e021   ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c0321ed0:
> (XEN)    c0000004 00000003 c0115198 0001e019 00010246 00000000 00000000 00000000 
> (XEN)    c0000000 c0329aba c4000000 00001000 00000000 c02c0f68 c0321f94 00000000 
> (XEN)    00000000 c0800000 c0496020 0002d800 c0329e15 c0496020 0000002b 00000000 
> (XEN)    c0321fa4 00000000 00000000 00000000 00000000 0002d800 00000000 00000004 
> (XEN)    00000003 c0495018 00000800 00000000 c0495000 00000000 00001000 c032a214 
> (XEN)    c0495000 c0294a8d 00000001 00001000 c031f880 c0294a8d 00000001 c032a51b 
> (XEN)    c02c0f40 003a1aff c031f880 c0326605 c02bf0ba c0100000 c0326bd8 c0321ff4 
> (XEN)    c0335f60 00000080 00000000 00000000 ffffe000 c0492000 00000000 ffffe000 
> (XEN)    c0492000 00000000 00000000 c0322827 c0321ff4 00000000 00000000 00000000 
> (XEN)    00000000 c0347ec0 01020800 c0100066 
> (XEN) Domain 3 (vcpu#0) crashed on cpu#1:
> (XEN) CPU:    1
> (XEN) EIP:    e019:[<c032c627>]
> (XEN) EFLAGS: 00000202   CONTEXT: guest
> (XEN) eax: 00000000   ebx: c1000000   ecx: 001f8008   edx: 00810020
> (XEN) esi: c049b000   edi: c1030000   ebp: 00001000   esp: c0321ed4
> (XEN) cr0: 8005003b   cr3: 03b95000
> (XEN) ds: e021   es: e021   fs: 0000   gs: e021   ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c0321ed4:
> (XEN)    c1030000 00000003 c032c627 0001e019 00010202 c049b000 0002d800 00001000 
> (XEN)    00000023 ffffffff 0000007f 0002d800 00000001 00000811 00000000 01000000 
> (XEN)    00000080 00810020 00001000 c032cbf9 c0355e30 00810020 00000080 01000000 
> (XEN)    c02de780 00000000 c0321f94 c032d374 c02de780 00810020 00000080 01000000 
> (XEN)    c02de780 c032d3c7 c02de780 00000000 00040800 c031f880 c0294a8d 00000000 
> (XEN)    c032d41c 00000000 c02de780 c0321f94 00000000 00000000 c032664c c0321f94 
> (XEN)    0002d800 00000000 00013000 80000000 c0100000 c0326be2 c0321ff4 c0335f60 
> (XEN)    00000080 00000000 00000000 ffffe000 c0492000 00000000 ffffe000 c0492000 
> (XEN)    00000000 00000000 c0322827 c0321ff4 00000000 00000000 00000000 00000000 
> (XEN)    c0347ec0 01020800 c0100066 
>  
>
> ------------------------------------------------------------------------
>
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