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Red Hat Bugzilla – Attachment 293748 Details for
Bug 431232
Xen BUG at io_apic.c:127
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serial output of XEN bug
xenbug.txt (text/plain), 8.63 KB, created by
Tim McCarthy
on 2008-02-01 16:48:48 UTC
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Description:
serial output of XEN bug
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... >
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bug 431232
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