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[Xen-bugs] [Bug 427] (XEN) CPU0 FATAL PAGE FAULT

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To: xen-bugs@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-bugs] [Bug 427] (XEN) CPU0 FATAL PAGE FAULT
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Tue, 29 Nov 2005 23:06:05 +0000
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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=427





------- Additional Comments From dbarrera@xxxxxxxxxx  2005-11-29 23:06 -------
Did it again today with changeset 8096. I believe that this bug and Bug #399 are
the same. 

(XEN) Audit 194: [l1mfn=217e22, i=b4] Illegal RW t=00000000 mfn=1324f
(XEN) CPU:    0
(XEN) EIP:    e008:[<ff11ab30>] adjust_l1_page.3+0x150/0x210
(XEN) EFLAGS: 00010207   CONTEXT: hypervisor
(XEN) eax: 00000000   ebx: 00217e22   ecx: 00002e62   edx: ff103d3c
(XEN) esi: 0001324f   edi: 000000b4   ebp: f69cb768   esp: ff103c84
(XEN) cr0: 8005003b   cr3: 00d65000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ff103c84:
(XEN)    ff1616c0 000000c2 00217e22 000000b4 00000000 0001324f 0001324f 00000000
(XEN)    00000000 00000000 00000000 fec9b000 ff103d3c 00217e22 ff103d3c 00217e22
(XEN)    f9a3d330 00000001 00000000 ff11af96 00000000 00000000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 0000001e 0000001a 00000019 00000286
(XEN)    00000000 00000297 00000009 00000286 00000000 00000000 00000000 00000000
(XEN)    00217e22 ff103d54 00000000 00000000 00000000 00000001 00000000 ff3de500
(XEN)    00000009 ff3d9980 ffffffff ff14dd11 ff3de500 ffffffff 00000001 ff10af38
                                                                         CP: 1E

  Booting 'Xen Domain 0 on a RHEL 4 Linux platform'

kernel (hd0,0)/xen.gz dom0_mem=1024000 com2=19200,8n1 console=com2
   [Multiboot-elf, <0x100000:0x741ec:0x27e14>, shtab=0x19c078, entry=0x100000]
module (hd0,0)/vmlinuz-2.6-xen0 root=/dev/VolGroup00/LogVol00 ro console=tty0
   [Multiboot-module @ 0x19d000, 0x4b5784 bytes]
module (hd0,0)/initrd-2.6.9-22.ELsmp.img
   [Multiboot-module @ 0x653000, 0x247a00 bytes]

 __  __            _____  ___         _                _
 \ \/ /___ _ __   |___ / / _ \     __| | _____   _____| |
  \  // _ \ '_ \    |_ \| | | |__ / _` |/ _ \ \ / / _ \ |
  /  \  __/ | | |  ___) | |_| |__| (_| |  __/\ V /  __/ |
 /_/\_\___|_| |_| |____(_)___/    \__,_|\___| \_/ \___|_|

 http://www.cl.cam.ac.uk/netos/xen
 University of Cambridge Computer Laboratory

 Xen version 3.0-devel (root@) (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2))
Tue Nov 29 06:30:51 CST 2005
 Latest ChangeSet: Tue Nov 29 04:38:53 2005 +0100 8096:3c687c6905e7

(XEN) Physical RAM map:
(XEN)  0000000000000000 - 000000000009d400 (usable)
(XEN)  000000000009d400 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000d7fbe640 (usable)
(XEN)  00000000d7fbe640 - 00000000d7fd0000 (ACPI data)
(XEN)  00000000d7fd0000 - 00000000d8000000 (reserved)
(XEN)  00000000fec00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000228000000 (usable)
(XEN) System RAM: 8191MB (8387948kB)
(XEN) Xen heap: 10MB (10360kB)
(XEN) PAE enabled, limit: 16 GB
(XEN) found SMP MP-table at 0009d540
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: RSDP (v000 IBM                                   ) @ 0x000fdfc0
(XEN) ACPI: RSDT (v001 IBM    SERBLADE 0x00001000 IBM  0x45444f43) @ 0xd7fcff80
AUXEN) Detected 3200.256 MHz processor.0x00001000 IBM  0x45ªJáa9
(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 3.20GHz 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) (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_B
0xC0000000,PAE=yes,LOADER=generic'
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000005000000->0000000006000000 (251904 pages to be
ocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0100000->c05f2604
(XEN)  Init. ramdisk: c05f3000->c083aa00
(XEN)  Phys-MachëÍÑ­a9Q=Q1a99QIeIMMa9%¹¥Ñɱ¹áÍÑÉÑÑáa9MÉÕ¥¹
                                                          (XEN) Xen trace bu
s: disabled
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
).
Linux version 2.6.12.6-xen0 (root@leaf10) (gcc version 3.4.4 20050721 (Red H
.4.4-2)) #1 Tue Nov 29 06:37:33 CST 2005
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 000000003e800000 (usable)
280MB HIGHMEM available.
728MB LOWMEM available.
NX (Execute Disable) protection: active
DMI 2.3 present.
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled)
ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0])
%ÉͽÕÉÍÍÑÉÑ¥¹AUA%¡Í¡Ñ±¹Ñɥͽ in supervisor mode... Ok.áM%
Mount-cache hash table entries: 512
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Intel(R) Xeon(TM) CPU 3.20GHz stepping 01
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... disabled
ENABLING IO-APIC IRQs
checking if image is initramfs... it is
Freeing initrd memory: 2334k freed
NET: Registered protocol family 16
PCI: Using MMCONFIG
QIÝ¡¥±¥¹¥Ñ¥±¥é¥¹revisio
                RAMDISK driver initialized: 16 RAM disks of 4096K size 1024
ksize
loop: loaded (max 8 devices)
HP CISS Driver (v 2.6.6)
Intel(R) PRO/1000 Network Driver - version 6.0.54-k2
Copyright (c) 1999-2004 Intel Corporation.
pcnet32.c:v1.30j 29.04.2005 tsbogend@xxxxxxxxxxxxxxxx
e100: Intel(R) PRO/100 Network Driver, 3.4.8-k2-NAPI
e100: Copyright(c) 1999-2005 Intel Corporation
tg3.c:v3.31 (June 8, 2005)
ACPI: PCI Interrupt 0000:05:01.0[A] -> GSI 77 (level, low) -> IRQ 77
eth0: Tigon3 [partno(BCM95704A41) rev 2100 PHY(serdes)] (PCIX:133MHz:64-bit)
100/1000BaseT Ethernet 00:11:25:9b:21:dc
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] Split[0] WireSpeed[1] TSOcap[
eth0: dma_rwctrl[769f4000]
ACPI: PCI Interrupt 0000:05:01.1[B] -> GSI 78 (level, low) -> IRQ 78
eth1: Tigon3 [partno(BCM95704A41) rev 2100 PHY(serdes)] (PCIX:133MHz:64-bit)
100/1000BaseT Ethernet 00:11:25:9b:21:dd
eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[
eth1: dma_rwctrl[769f4000]
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
Xen virtual console successfully installed as ttyS0
Event-channel device installed.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed foRed Hat/Adaptec aacraid driver (1.1.2


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