Attachment 293748 Details for Bug 431232 – serial output of XEN bug

serial output of XEN bug

xenbug.txt (text/plain), 8.63 KB, created by Tim McCarthy on 2008-02-01 16:48:48 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Tim McCarthy

Created: 2008-02-01 16:48:48 UTC

Size: 8.63 KB

patch

obsolete

> __  __            _____  _   ___    ____ _____  _   __        _ ____
> \ \/ /___ _ __   |___ / / | / _ \  | ___|___ / / | / /_   ___| | ___|
>  \  // _ \ '_ \    |_ \ | || | | |_|___ \ |_ \ | || '_ \ / _ \ |___ \
>  /  \  __/ | | |  ___) || || |_| |__|__) |__) || || (_) |  __/ |___) |
> /_/\_\___|_| |_| |____(_)_(_)___/  |____/____(_)_(_)___(_)___|_|____/
>
> http://www.cl.cam.ac.uk/netos/xen
> University of Cambridge Computer Laboratory
>
> Xen version 3.1.0-53.1.6.el5 (brewbuilder@build.redhat.com) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-14)) Wed Jan 16 03:52:53 EST 208 Latest ChangeSet: unavailable
>
>(XEN) Command line: /xen.gz-2.6.18-53.1.6.el5 com1=9600,8n1
>(XEN)  0000000000000000 - 000000000009e000 (usable)
>(XEN)  000000000009ec00 - 0000000000100000 (reserved)
>(XEN)  0000000000100000 - 000000009e25e000 (usable)
>(XEN)  000000009e25e000 - 000000009e320000 (ACPI NVS)
>(XEN)  000000009e320000 - 000000009fa32000 (usable)
>(XEN)  000000009fa32000 - 000000009fa9a000 (reserved)
>(XEN)  000000009fa9a000 - 000000009faac000 (usable)
>(XEN)  000000009faac000 - 000000009fb1a000 (ACPI NVS)
>(XEN)  000000009fb1a000 - 000000009fb26000 (usable)
>(XEN)  000000009fb26000 - 000000009fb3a000 (ACPI data)
>(XEN)  000000009fb3a000 - 000000009fc00000 (usable)
>(XEN)  000000009fc00000 - 00000000b0000000 (reserved)
>(XEN)  00000000ffe00000 - 00000000ffe0c000 (reserved)
>(XEN)  0000000100000000 - 0000000460000000 (usable)
>(XEN) System RAM: 16377MB (16771016kB)
>(XEN) Xen heap: 13MB (13712kB)
>(XEN) Domain heap initialised: DMA width 32 bits
>(XEN) Processor #0 6:15 APIC version 20
>(XEN) Processor #2 6:15 APIC version 20
>(XEN) Processor #4 6:15 APIC version 20
>(XEN) Processor #6 6:15 APIC version 20
>(XEN) Processor #1 6:15 APIC version 20
>(XEN) Processor #3 6:15 APIC version 20
>(XEN) Processor #5 6:15 APIC version 20
>(XEN) Processor #7 6:15 APIC version 20
>(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47
>(XEN) Enabling APIC mode:  Flat.  Using 2 I/O APICs
>(XEN) Using scheduler: SMP Credit Scheduler (credit)
>(XEN) Detected 2327.550 MHz processor.
>(XEN) HVM: VMX enabled
>(XEN) VMX: MSR intercept bitmap enabled
>(XEN) CPU0: Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz stepping 07
>(XEN) Mapping cpu 0 to node 255
>(XEN) Booting processor 1/2 eip 90000
>(XEN) Mapping cpu 1 to node 255
>(XEN) CPU1: Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz stepping 07
>(XEN) Booting processor 2/4 eip 90000
>(XEN) Mapping cpu 2 to node 255
>(XEN) CPU2: Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz stepping 07
>(XEN) Booting processor 3/6 eip 90000
>(XEN) Mapping cpu 3 to node 255
>(XEN) CPU3: Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz stepping 07
>(XEN) Booting processor 4/1 eip 90000
>(XEN) Mapping cpu 4 to node 255
>(XEN) CPU4: Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz stepping 07
>(XEN) Booting processor 5/3 eip 90000
>(XEN) Mapping cpu 5 to node 255
>(XEN) CPU5: Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz stepping 07
>(XEN) Booting processor 6/5 eip 90000
>(XEN) Mapping cpu 6 to node 255
>(XEN) CPU6: Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz stepping 07
>(XEN) Booting processor 7/7 eip 90000
>(XEN) Mapping cpu 7 to node 255
>(XEN) CPU7: Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz stepping 07
>(XEN) Total of 8 processors activated.
>(XEN) ENABLING IO-APIC IRQs
>(XEN)  -> Using new ACK method
>(XEN) Platform timer is 14.318MHz HPET
>(XEN) Brought up 8 CPUs
>(XEN) *** LOADING DOMAIN 0 ***
>(XEN) elf_parse_binary: phdr: paddr=0xffffffff80200000 memsz=0x2c3c58
>(XEN) elf_parse_binary: phdr: paddr=0xffffffff804c3c80 memsz=0x113270
>(XEN) elf_parse_binary: phdr: paddr=0xffffffff805d7000 memsz=0xc08
>(XEN) elf_parse_binary: phdr: paddr=0xffffffff805d8000 memsz=0x10af04
>(XEN) elf_parse_binary: memory: 0xffffffff80200000 -> 0xffffffff806e2f04
>(XEN) elf_xen_parse_note: GUEST_OS = "linux"
>(XEN) elf_xen_parse_note: GUEST_VERSION = "2.6"
>(XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0"
>(XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000
>(XEN) elf_xen_parse_note: PADDR_OFFSET = 0xffffffff80000000
>(XEN) elf_xen_parse_note: ENTRY = 0xffffffff80200000
>(XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff80206000
>(XEN) elf_xen_parse_note: FEATURES = "writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|super"(XEN) elf_xen_parse_note: LOADER = "generic"
>(XEN) elf_xen_addr_calc_check: addresses:
>(XEN)     virt_base        = 0xffffffff80000000
>(XEN)     elf_paddr_offset = 0xffffffff80000000
>(XEN)     virt_offset      = 0x0
>(XEN)     virt_kstart      = 0xffffffff80200000
>(XEN)     virt_kend        = 0xffffffff806e2f04
>(XEN)     virt_entry       = 0xffffffff80200000
>(XEN)  Xen  kernel: 64-bit, lsb, compat32
>(XEN)  Dom0 kernel: 64-bit, lsb, paddr 0xffffffff80200000 -> 0xffffffff806e2f04
>(XEN) PHYSICAL MEMORY ARRANGEMENT:
>(XEN)  Dom0 alloc.:   000000044c000000->0000000450000000 (4080949 pages to be allocated)
>(XEN) VIRTUAL MEMORY ARRANGEMENT:
>(XEN)  Loaded kernel: ffffffff80200000->ffffffff806e2f04
>(XEN)  Init. ramdisk: ffffffff806e3000->ffffffff80e5fe00
>(XEN)  Phys-Mach map: ffffffff80e60000->ffffffff82da29a8
>(XEN)  Start info:    ffffffff82da3000->ffffffff82da349c
>(XEN)  Page tables:   ffffffff82da4000->ffffffff82dbf000
>(XEN)  Boot stack:    ffffffff82dbf000->ffffffff82dc0000
>(XEN)  TOTAL:         ffffffff80000000->ffffffff83000000
>(XEN)  ENTRY ADDRESS: ffffffff80200000
>(XEN) Dom0 has maximum 8 VCPUs
>(XEN) elf_load_binary: phdr 0 at 0xffffffff80200000 -> 0xffffffff804c3c58
>(XEN) elf_load_binary: phdr 1 at 0xffffffff804c3c80 -> 0xffffffff805d6ef0
>(XEN) elf_load_binary: phdr 2 at 0xffffffff805d7000 -> 0xffffffff805d7c08
>(XEN) elf_load_binary: phdr 3 at 0xffffffff805d8000 -> 0xffffffff80611388
>(XEN) Initrd len 0x77ce00, start at 0xffffffff806e3000
>(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) Xen is relinquishing VGA console.
>(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen).
>kernel direct mapping tables up to 3e8d35000 @ 2dce000-6c7e000
>PCI: BIOS Bug: MCFG area at a0000000 is not E820-reserved
>PCI: Not using MMCONFIG.
>(XEN) ioapic_guest_write: apic=0, pin=4, old_irq=4, new_irq=4
>(XEN) ioapic_guest_write: old_entry=000009f1, new_entry=000109f1
>(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>(XEN) Xen BUG at io_apic.c:127
>(XEN) ----[ Xen-3.1.0-53.1.6.el5  x86_64  debug=n  Not tainted ]----
>(XEN) CPU:    0
>(XEN) RIP:    e008:[<ffff830000130147>] ioapic_guest_write+0x2c7/0x5c0
>(XEN) RFLAGS: 0000000000010046   CONTEXT: hypervisor
>(XEN) rax: 0000000000000000   rbx: 0000000000000000   rcx: ffff8300001f70c8
>(XEN) rdx: ffff8300001f8900   rsi: 0000000000000001   rdi: ffff8300001f7080
>(XEN) rbp: 0000000000000000   rsp: ffff8300001e3e28   r8:  ffff8300001f70c8
>(XEN) r9:  0000000000000001   r10: 0000000000000010   r11: 0000000000000006
>(XEN) r12: 000000000001a998   r13: 0000000000000010   r14: 0000000000001000
>(XEN) r15: 0000000000000206   cr0: 000000008005003b   cr4: 00000000000026b0
>(XEN) cr3: 000000044c201000   cr2: ffff8803e852a0b8
>(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e010   cs: e008
>(XEN) Xen stack trace from rsp=ffff8300001e3e28:
>(XEN)    0000000000000000 0000000000000000 ffff830000fc4080 ffff8300001e3eb4
>(XEN)    ffff8300001ca080 000083000010947c 0000000800000002 ffffffff803f382b
>(XEN)    90ed66fff9f193e8 ffff8300001e3e88 ffff8300001e3e98 0000003000000020
>(XEN)    ff0000000001a998 00000000000002ed 0000000000010a40 0000000000000000
>(XEN)    ffff8300001be180 ffff8803e8509d30 0000000000000010 0000000000000000
>(XEN)    0000000000000000 0000000000000010 0000000000000001 ffff83000013a8b2
>(XEN)    00000000fec00000 0001a99800000030 0000000000001000 ffff8300001ca080
>(XEN)    0000000000000010 0000000000000000 0000000000000000 ffff83000017d102
>(XEN)    0000000000000001 0000000000000010 0000000000000000 0000000000000000
>(XEN)    0000000000000010 ffff8803e8509cd0 0000000000000213 00000000fec00000
>(XEN)    ffff8803e8509d30 0000000000000009 0000000000000021 ffffffff8020642a
>(XEN)    ffffffffff578000 ffff8803e8509d30 0000000000000009 0000010000000000
>(XEN)    ffffffff8020642a 000000000000e033 0000000000000213 ffff8803e8509c88
>(XEN)    000000000000e02b 0000000000000000 0000000000000000 0000000000000000
>(XEN)    0000000000000000 0000000000000000 ffff8300001ca080
>(XEN) Xen call trace:
>(XEN)    [<ffff830000130147>] ioapic_guest_write+0x2c7/0x5c0
>(XEN)    [<ffff83000013a8b2>] do_physdev_op+0x2f2/0x56c
>(XEN)    [<ffff83000017d102>] syscall_enter+0x62/0x67
>(XEN)
>(XEN)
>(XEN) ****************************************
>(XEN) Panic on CPU 0:
>(XEN) Xen BUG at io_apic.c:127
>(XEN) ****************************************
>(XEN)
>(XEN) Reboot in five seconds...
>

Actions: View

Attachments on bug 431232: 293748 | 293749