[Fedora-xen] [BUGREPORT] Panic dom0 by using module netbk.ko
Akio Takebe
takebe_akio at jp.fujitsu.com
Mon Aug 7 09:13:40 UTC 2006
Hi,
I found a bug of xen-ia64-unstable.
In the case of CONFIG_XEN_NETDEV_BACKEND=m,
when I modprobe xennet.ko on domainU, dom0 panic.
This issue is occured in netbk.ko on dom0.
netbk is modularized in FC6, so I found the bug.
But this issue is also occured with xen-ia64-unstable.
I tried this issue on x86_64, but it is not occured.
I'd like to share this issue status for working on FC6/IPF.
So I report it.
diff -r c3e20511c745 buildconfigs/linux-defconfig_xen_ia64
--- a/buildconfigs/linux-defconfig_xen_ia64 Fri Aug 04 09:32:00 2006
-0600
+++ b/buildconfigs/linux-defconfig_xen_ia64 Mon Aug 07 17:58:33 2006
+0900
@@ -1518,7 +1518,7 @@ CONFIG_HAVE_ARCH_DEV_ALLOC_SKB=y
CONFIG_HAVE_ARCH_DEV_ALLOC_SKB=y
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SKBUFF=y
-CONFIG_XEN_NETDEV_BACKEND=y
+CONFIG_XEN_NETDEV_BACKEND=m
CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_DEVMEM is not set
CONFIG_XEN_REBOOT=y
---- the below is the log -------
ELILO boot: 2.6.17-1.2527xen
Uncompressing Linux... done
Loading file initrd-2.6.17-1.2527xen.img...done
Loading file vmlinuz-2.6.17-1.2527xen...done
Uncompressing... done
__ __ _____ ___ _ _ _
\ \/ /___ _ __ |___ / / _ \ _ _ _ __ ___| |_ __ _| |__ | | ___
\ // _ \ '_ \ |_ \| | | |__| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
/ \ __/ | | | ___) | |_| |__| |_| | | | \__ \ || (_| | |_) | | __/
/_/\_\___|_| |_| |____(_)___/ \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
http://www.cl.cam.ac.uk/netos/xen
University of Cambridge Computer Laboratory
Xen version 3.0-unstable (root@) (gcc version 4.1.1 20060721 (Red Hat 4.
1.1-13)) Sun Aug 6 07:13:11 JST 2006
Latest ChangeSet: unavailable
(XEN) Console output is synchronous.
(XEN) xen image pstart: 0x4000000, xenheap pend: 0x8000000
(XEN) find_memory: efi_memmap_walk returns max_page=bffed
(XEN) Before heap_start: f00000000413b858
(XEN) After heap_start: f000000004158000
(XEN) Init boot pages: 0x10000d8 -> 0x4000000.
(XEN) Init boot pages: 0x8000000 -> 0x7fa00000.
(XEN) Init boot pages: 0x7fe98000 -> 0x7ff40000.
(XEN) Init boot pages: 0x100000000 -> 0x1ffffc000.
(XEN) Init boot pages: 0x280000000 -> 0x2fe08c000.
(XEN) Init boot pages: 0x2fea4ffb0 -> 0x2fed72008.
(XEN) Init boot pages: 0x2fed72068 -> 0x2fed75f48.
(XEN) Init boot pages: 0x2fed75fc8 -> 0x2fed79000.
(XEN) Init boot pages: 0x2fef3b35d -> 0x2fef4e008.
(XEN) Init boot pages: 0x2fef4e9f8 -> 0x2ffe14000.
(XEN) Init boot pages: 0x2ffe80000 -> 0x2fffb4000.
(XEN) System RAM: 8169MB (8366000kB)
(XEN) size of virtual frame_table: 20480kB
(XEN) virtual machine to physical table: f3ffffffffa00098 size: 4144kB
(XEN) max_page: 0xbffed
(XEN) Xen heap: 62MB (64160kB)
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) ACPI: RSDP (v002 INTEL ) @
0x000000007ff94000
(XEN) ACPI: XSDT (v001 INTEL SR870BN4 0x01072002 MSFT 0x00010013) @
0x000000007ff94090
(XEN) ACPI: FADT (v003 INTEL SR870BN4 0x01072002 MSFT 0x00010013) @
0x000000007ff94138
(XEN) ACPI: MADT (v001 INTEL SR870BN4 0x01072002 MSFT 0x00010013) @
0x000000007ff94230
(XEN) ACPI: DSDT (v001 Intel SR870BN4 0x00000000 MSFT 0x0100000d) @
0x0000000000000000
(XEN) SAL 3.1: Intel Corp SR870BN4
version 3.0
(XEN) SAL Platform features: BusLock IRQ_Redirection
(XEN) SAL: AP wakeup using external interrupt vector 0xf0
(XEN) No logical to physical processor mapping available
(XEN) avail:0x1180c60000000000, status:0x60000000000,control:
0x1180c00000000000, vm?0x0
(XEN) No VT feature supported.
(XEN) cpu_init: current=f0000000040e0000
(XEN) vhpt_init: vhpt paddr=0x1fffe0000, end=0x1fffeffff
(XEN) iosapic_system_init: Disabling PC-AT compatible 8259 interrupts
(XEN) ACPI: Local APIC address e8000000fee00000
(XEN) ACPI: LSAPIC (acpi_id[0x00] lsapic_id[0xc0] lsapic_eid[0x18]
enabled)
(XEN) CPU 0 (0xc018) enabled (BSP)
(XEN) ACPI: LSAPIC (acpi_id[0x01] lsapic_id[0xc2] lsapic_eid[0x18]
enabled)
(XEN) CPU 1 (0xc218) enabled
(XEN) ACPI: LSAPIC (acpi_id[0x02] lsapic_id[0xaa] lsapic_eid[0x00]
disabled)
(XEN) CPU 2 (0xaa00) disabled
(XEN) ACPI: LSAPIC (acpi_id[0x03] lsapic_id[0xaa] lsapic_eid[0x00]
disabled)
(XEN) CPU 3 (0xaa00) disabled
(XEN) ACPI: IOSAPIC (id[0x0] address[00000000fec00000] gsi_base[0])
(XEN) ACPI: IOSAPIC (id[0x1] address[00000000fec10000] gsi_base[24])
(XEN) ACPI: IOSAPIC (id[0x2] address[00000000fec20000] gsi_base[48])
(XEN) ACPI: IOSAPIC (id[0x3] address[00000000fec30000] gsi_base[72])
(XEN) ACPI: IOSAPIC (id[0x4] address[00000000fec40000] gsi_base[96])
(XEN) ACPI: IOSAPIC (id[0x5] address[00000000fec50000] gsi_base[120])
(XEN) ACPI: IOSAPIC (id[0x6] address[00000000fec60000] gsi_base[144])
(XEN) ACPI: PLAT_INT_SRC (low level type[0x3] id[0x00c0] eid[0x18]
iosapic_vector[0x1e] global_irq[0x16]
(XEN) PLATFORM int CPEI (0x3): GSI 22 (level, low) -> CPU 0 (0xc018)
vector 30
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) register_intr: changing vector 39 from IO-SAPIC-edge to IO-SAPIC-
level
(XEN) 2 CPUs available, 4 CPUs total
(XEN) MCA related initialization done
(XEN) setup_vector(254): handler=f000000004116b10, flags=102
(XEN) setup_vector(239): handler=f000000004116b10, flags=102
(XEN) CPU 0: base freq=199.456MHz, ITC ratio=15/2, ITC freq=1495.926MHz
(XEN) Time init:
(XEN) .... System Time: 5203622ns
(XEN) .... scale: AB219FDE
(XEN) Boot processor id 0x0/0xc018
(XEN) num_online_cpus=1, max_cpus=64
(XEN) cpu_init: current=f000000004288000
(XEN) vhpt_init: vhpt paddr=0x2fea50000, end=0x2fea5ffff
(XEN) CPU 1: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 538
cycles)
(XEN) CPU 1: base freq=199.456MHz, ITC ratio=15/2, ITC freq=1495.926MHz
(XEN) Brought up 2 CPUs
(XEN) Total of 2 processors activated (0.52 BogoMIPS).
(XEN) Maximum number of domains: 63; 18 RID bits per domain
(XEN) ERROR: Failed to allocate na16550 IRQ 45
(XEN) ### domain f000000004280080: rid=40000-80000 mp_rid=1000
(XEN) arch_domain_create: domain=f000000004280080
(XEN) *** LOADING DOMAIN 0 ***
(XEN) METAPHYSICAL MEMORY ARRANGEMENT:
(XEN) Kernel image: 4000000->4bf64e3
(XEN) Entry address: 400ff20
(XEN) Init. ramdisk: 3fa3c000 len 1c235d
(XEN) Start info.: 4bf8000->4bfc000
(XEN) Dom0 max_vcpus=1
(XEN) Dom0: 0xf000000004280080
(XEN) Domain0 EFI passthrough: MPS=0x7ff93000enable lsapic entry:
0xf00000007ff9425c
(XEN) DISABLE lsapic entry: 0xf00000007ff94268
(XEN) ACPI 2.0=0x7ff94000 ACPI=0x7ff95000 SMBIOS=0xf0000
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x88000 size =
0x4000
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x8c000 size =
0x4000
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x90000 size =
0x4000
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x94000 size =
0x4000
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x98000 size =
0x4000
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x9c000 size =
0x4000
(XEN) domain mem: type= 9, attr=0x8000000000000008, range=
[0x0000000000000000-0x0000000000004000) (0MB)
(XEN) domain mem: type= 7, attr=0x0000000000000009, range=
[0x0000000000004000-0x0000000000007000) (0MB)
(XEN) domain mem: type= 7, attr=0x0000000000000009, range=
[0x0000000000009000-0x0000000000082000) (0MB)
(XEN) domain mem: type= 6, attr=0x8000000000000009, range=
[0x0000000000082000-0x0000000000084000) (0MB)
(XEN) domain mem: type= 7, attr=0x0000000000000009, range=
[0x0000000000084000-0x0000000000085000) (0MB)
(XEN) domain mem: type= 5, attr=0x8000000000000009, range=
[0x00000000000c0000-0x0000000000100000) (0MB)
(XEN) domain mem: type=13, attr=0x8000000000000008, range=
[0x0000000000100000-0x0000000000200000) (1MB)
(XEN) domain mem: type= 7, attr=0x0000000000000008, range=
[0x0000000000200000-0x0000000040000000) (1022MB)
(XEN) domain mem: type= 5, attr=0x8000000000000009, range=
[0x000000007fa00000-0x000000007fe00000) (4MB)
(XEN) domain mem: type= 5, attr=0x8000000000000009, range=
[0x000000007fe40000-0x000000007fe96000) (0MB)
(XEN) domain mem: type= 6, attr=0x8000000000000009, range=
[0x000000007ff42000-0x0000000080000000) (0MB)
(XEN) domain mem: type=11, attr=0x0000000000000001, range=
[0x00000000fe000000-0x00000000ff000000) (16MB)
(XEN) domain mem: type= 6, attr=0x8000000000000001, range=
[0x00000000ff000000-0x0000000100000000) (16MB)
(XEN) domain mem: type= 6, attr=0x8000000000000009, range=
[0x00000001ffffe000-0x0000000200000000) (0MB)
(XEN) domain mem: type= 5, attr=0x8000000000000009, range=
[0x00000002ffe14000-0x00000002ffe80000) (0MB)
(XEN) domain mem: type= 6, attr=0x8000000000000009, range=
[0x00000002fffb6000-0x0000000300000000) (0MB)
(XEN) domain mem: type=11, attr=0x8000000000000001, range=
[0x00000ffff8000000-0x00000ffffc000000) (64MB)
(XEN) domain mem: type=12, attr=0x8000000000000001, range=
[0x00000ffffc000000-0x0000100000000000) (64MB)
(XEN) Scrubbing Free RAM: ............................
......................................................
.........................................done.
(XEN) Xen trace buffers: disabled
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by
ensuring
(XEN) ******* that all output is synchronously delivered on the serial
line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
input to Xen).
(XEN) vcpu_get_lrr0: Unmasked interrupts unsupported
(XEN) vcpu_get_lrr1: Unmasked interrupts unsupported
(XEN) Linux version 2.6.17-1.2527xen (root at tiger111) (gcc version 4.1.1
20060721 (Red Hat 4.1.1-13)) #1 SMP Sun Aug 6 07:21:06 JST 2006
EFI v1.00 by Xen/ia64: SALsystab=0x178 MPS=0x7ff93000 ACPI 2.0=
0x7ff94000 ACPI=0x7ff95000 SMBIOS=0xf0000
rsvd_region[0]: [0xe000000000000228, 0xe0000000000004f8)
rsvd_region[1]: [0xe000000004000000, 0xe0000000040000a8)
rsvd_region[2]: [0xe000000004000000, 0xe000000004bf64e3)
rsvd_region[3]: [0xe000000004bf8000, 0xe000000004bfc000)
rsvd_region[4]: [0xe000000004bf8080, 0xe000000004bf80be)
rsvd_region[5]: [0xe000000004bf8480, 0xe000000004bf84d0)
rsvd_region[6]: [0xe00000003fa3c000, 0xe00000003fbfe35d)
rsvd_region[7]: [0xffffffffffffffff, 0xffffffffffffffff)
rsvd_region[0]: [0xe000000000000228, 0xe0000000000004f8)
rsvd_region[1]: [0xe000000004000000, 0xe000000004bf64e3)
rsvd_region[2]: [0xe000000004bf8000, 0xe000000004bfc000)
rsvd_region[3]: [0xe00000003fa3c000, 0xe00000003fbfe35d)
Initial ramdisk at: 0xe00000003fa3c000 (1844061 bytes)
SAL 0.1: Xen/ia64 Xen/ia64 version 0.0
SAL: AP wakeup using external interrupt vector 0xf3
xen_pal_emulator: UNIMPLEMENTED PAL CALL 42!!!!
(XEN) No logical to physical processor mapping available
vcpu_set_itc: Setting ar.itc is currently disabled
(XEN) (this message is only displayed one)
(XEN) ACPI: Local APIC address c0000000fee00000
PLATFORM int CPEI (0x3): GSI 22 (level, low) -> CPU 0 (0xc018) vector 30
1 CPUs available, 4 CPUs total
Running on Xen! start_info_pfn=0x12fe nr_pages=65536 flags=0x3
SMP: Allowing 4 CPUs, 3 hotplug CPUs
Built 1 zonelists. Total pages: 65536
Kernel command line: nomca console=tty0 console=ttyS1,115200,8n1 root=/
dev/sda2 ro
PID hash table entries: 4096 (order: 12, 32768 bytes)
Console: colour VGA+ 80x25
Linux version 2.6.17-1.2527xen (root at tiger111) (gcc version 4.1.1
20060721 (Red Hat 4.1.1-13)) #1 SMP Sun Aug 6 07:21:06 JST 2006
EFI v1.00 by Xen/ia64: SALsystab=0x178 MPS=0x7ff93000 ACPI 2.0=
0x7ff94000 ACPI=0x7ff95000 SMBIOS=0xf0000
rsvd_region[0]: [0xe000000000000228, 0xe0000000000004f8)
rsvd_region[1]: [0xe000000004000000, 0xe0000000040000a8)
rsvd_region[2]: [0xe000000004000000, 0xe000000004bf64e3)
rsvd_region[3]: [0xe000000004bf8000, 0xe000000004bfc000)
rsvd_region[4]: [0xe000000004bf8080, 0xe000000004bf80be)
rsvd_region[5]: [0xe000000004bf8480, 0xe000000004bf84d0)
rsvd_region[6]: [0xe00000003fa3c000, 0xe00000003fbfe35d)
rsvd_region[7]: [0xffffffffffffffff, 0xffffffffffffffff)
rsvd_region[0]: [0xe000000000000228, 0xe0000000000004f8)
rsvd_region[1]: [0xe000000004000000, 0xe000000004bf64e3)
rsvd_region[2]: [0xe000000004bf8000, 0xe000000004bfc000)
rsvd_region[3]: [0xe00000003fa3c000, 0xe00000003fbfe35d)
Initial ramdisk at: 0xe00000003fa3c000 (1844061 bytes)
SAL 0.1: Xen/ia64 Xen/ia64 version 0.0
SAL: AP wakeup using external interrupt vector 0xf3
No logical to physical processor mapping available
ACPI: Local APIC address c0000000fee00000
PLATFORM int CPEI (0x3): GSI 22 (level, low) -> CPU 0 (0xc018) vector 30
1 CPUs available, 4 CPUs total
Running on Xen! start_info_pfn=0x12fe nr_pages=65536 flags=0x3
SMP: Allowing 4 CPUs, 3 hotplug CPUs
Built 1 zonelists. Total pages: 65536
Kernel command line: nomca console=tty0 console=ttyS1,115200,8n1 root=/
dev/sda2 ro
PID hash table entries: 4096 (order: 12, 32768 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 6, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 5, 524288 bytes)
Software IO TLB enabled:
Aperture: 64 megabytes
Kernel range: 0xe00000000d1b4000 - 0xe0000000111b4000
Memory: 761168k/983040k available (5901k code, 221296k reserved, 4031k
data, 288k init)
McKinley Errata 9 workaround not needed; disabling it
register RESCHEDULE_VECTOR (RESCHED0) to xen irq (256)
register IPI_VECTOR (IPI0) to xen irq (257)
Percpu irq 238 is unsupported by xen!
register VIRQ_ITC (timer0) to xen irq (258)
Security Framework v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 1024
ACPI: Core revision 20060707
(file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94000 size = 0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94000 size = 0x24
(XEN) Warning: UC to WB for mpaddr=7ff94000
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94090 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94090 size = 0x24
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94090 size =
0x34
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94090 size = 0x34
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94138 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94138 size = 0x24
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94138 size =
0xf4
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94138 size = 0xf4
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94230 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94230 size = 0x24
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94318 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94318 size = 0x24
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94318 size =
0x40
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94318 size = 0x40
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff96000 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff96000 size = 0x24
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff96000 size =
0x6d96
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff96000 size = 0x6d96
(XEN) Warning: UC to WB for mpaddr=7ff98000
(XEN) Warning: UC to WB for mpaddr=7ff9c000
Boot processor id 0x0/0xc018
Brought up 1 CPUs
Total of 1 processors activated (2236.41 BogoMIPS).
checking if image is initramfs... it is
Freeing initrd memory: 1792kB freed
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0xf0000 size = 0x20
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0xf0000 size = 0x20
(XEN) Warning: UC to WB for mpaddr=f0010
DMI 2.3 present.
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff83000 size =
0xfbc
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff83000 size = 0xfbc
(XEN) Warning: UC to WB for mpaddr=7ff83001
grant table at e000010000000000
Grant table initialized
NET: Registered protocol family 16
ACPI: bus type pci registered
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94000 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94000 size = 0x24
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94090 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94090 size = 0x24
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94090 size =
0x34
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94090 size = 0x34
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94138 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94138 size = 0x24
(XEN) (file=mm.c, line=1004) efi_mmio:1004 physaddr 0x7ff94230 size =
0x24
(XEN) (file=mm.c, line=1026) assign_domain_mmio_page:1026 domain
f000000004280080 mpaddr 0x7ff94230 size = 0x24
ACPI: Interpreter enabled
ACPI: Using IOSAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI quirk: region 0c00-0c7f claimed by ICH4 ACPI/GPIO/TCO
PCI quirk: region 0500-053f claimed by ICH4 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
ACPI: PCI Root Bridge [PCI1] (0000:02)
ACPI: PCI Root Bridge [PCI3] (0000:09)
ACPI: PCI Root Bridge [PCI4] (0000:0f)
ACPI: Device [CSFF] status [00000008]: functional but not present;
setting present
ACPI: PCI Root Bridge [CSFF] (0000:ff)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 12 devices
xen_mem: Initialising balloon driver.
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NET: Registered protocol family 2
IP route cache hash table entries: 8192 (order: 2, 65536 bytes)
TCP established hash table entries: 32768 (order: 6, 1048576 bytes)
TCP bind hash table entries: 16384 (order: 5, 524288 bytes)
TCP: Hash tables configured (established 32768 bind 16384)
TCP reno registered
perfmon: version 2.0 IRQ 238
perfmon: Itanium 2 PMU detected, 16 PMCs, 18 PMDs, 4 counters (47 bits)
PAL Information Facility v0.5
perfmon: added sampling format default_format
perfmon_default_smpl: default_format v2.0 registered
audit: initializing netlink socket (disabled)
audit(1154908302.212:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 2048 (order 0, 16384 bytes)
SELinux: Registering netfilter hooks
Initializing Cryptographic API
ksign: Installing public key data
Loading keyring
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is
not present [20060707]
ACPI: Getting cpuindex for acpiid 0x1
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is
not present [20060707]
ACPI: Getting cpuindex for acpiid 0x2
ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is
not present [20060707]
ACPI: Getting cpuindex for acpiid 0x3
EFI Time Services Driver v0.4
Linux agpgart interface v0.101 (c) Dave Jones
RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
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 for PIO modes; override with idebus
=xx
ICH4: IDE controller at PCI slot 0000:00:1f.1
PCI: Device 0000:00:1f.1 not available because of resource collisions
ACPI: Unable to derive IRQ for device 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A]: no GSI
ICH4: BIOS configuration fixed.
ICH4: chipset revision 2
ICH4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x1000-0x1007, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0x1008-0x100f, BIOS settings: hdc:pio, hdd:pio
(XEN) (file=irq.c, line=385) Cannot bind IRQ 254 to guest. In use by
'IPI'.
(XEN) (file=irq.c, line=385) Cannot bind IRQ 239 to guest. In use by
'timer'.
(XEN) (file=irq.c, line=385) Cannot bind IRQ 254 to guest. In use by
'IPI'.
(XEN) (file=irq.c, line=385) Cannot bind IRQ 239 to guest. In use by
'timer'.
hda: MATSHITADVD-ROM SR-8177, ATAPI CD/DVD-ROM drive
hdb: LS-120/240 00 UHD Floppy, ATAPI FLOPPY drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 34
ide-floppy driver 0.99.newide
hdb: No disk in drive
hdb: 234752kB, 262/32/56 CHS, 2995 kBps, 512 sector size, 1500 rpm
usbcore: registered new driver libusual
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
mice: PS/2 mouse device common for all mice
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
EFI Variables Facility v0.08 2004-May-17
efivars: get_next_variable: status=8000000000000003
TCP bic registered
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
xen privcmd uses pseudo physical addr range [0x300000000, 0x3fffc000000]
(4181952MB)
Freeing unused kernel memory: 288kB freed
Red Hat nash version 5.0.46 starting
Mounting proc filesystem
Mounting sysfs filesystem
Creating /dev
Creating initial device nodes
Setting up hotplug.
Creating block device nodes.
Loading xenblk.ko module
Loading jbd.ko module
Loading ext3.ko module
Loading scsi_mod.ko module
SCSI subsystem initialized
Loading sd_mod.ko module
Loading scsi_transport_spi.ko module
Loading mptbase.ko module
Fusion MPT base driver 3.04.01
Copyright (c) 1999-2005 LSI Logic Corporation
Loading mptscsih.ko module
Loading mptspi.ko module
Fusion MPT SPI Host driver 3.04.01
GSI 28 (level, low) -> CPU 0 (0xc018) vector 48
ACPI: PCI Interrupt 0000:06:02.0[A] -> GSI 28 (level, low) -> IRQ 48
mptbase: Initiating ioc0 bringup
ioc0: 53C1030: Capabilities={Initiator}
scsi0 : ioc0: LSI53C1030, FwRev=01030a00h, Ports=1, MaxQ=255, IRQ=48
Vendor: SEAGATE Model: ST336704LC Rev: 0004
Type: Direct-Access ANSI SCSI revision: 03
target0:0:0: Beginning Domain Validation
target0:0:0: Ending Domain Validation
target0:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 63)
SCSI device sda: 71093760 512-byte hdwr sectors (36400 MB)
sda: Write Protect is off
SCSI device sda: drive cache: write through w/ FUA
SCSI device sda: 71093760 512-byte hdwr sectors (36400 MB)
sda: Write Protect is off
SCSI device sda: drive cache: write through w/ FUA
sda: sda1 sda2 sda3
sd 0:0:0:0: Attached scsi disk sda
Vendor: ESG-SHV Model: SCA HSBP M17 Rev: 1.0A
Type: Processor ANSI SCSI revision: 02
target0:0:6: Beginning Domain Validation
target0:0:6: Ending Domain Validation
target0:0:6: asynchronous
GSI 29 (level, low) -> CPU 0 (0xc018) vector 49
ACPI: PCI Interrupt 0000:06:02.1[B] -> GSI 29 (level, low) -> IRQ 49
mptbase: Initiating ioc1 bringup
ioc1: 53C1030: Capabilities={Initiator}
scsi1 : ioc1: LSI53C1030, FwRev=01030a00h, Ports=1, MaxQ=255, IRQ=49
Creating root device.
Mounting root filesystem.
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Setting up other filesystems.
Setting up new root fs
no fstab.sys, mounting internal defaults
Switching to new root and running init.
unmounting old /dev
unmounting old /proc
unmounting old /proc/bus/usb
ERROR unmounting old /proc/bus/usb: No such file or directory
forcing unmount of /proc/bus/usb
unmounting old /sys
SELinux: Disabled at runtime.
SELinux: Unregistering netfilter hooks
audit(1154908318.408:2): selinux=0 auid=4294967295
INIT: version 2.86 booting
Welcome to Fedora Core
Press 'I' to enter interactive startup.
Cannot access the Hardware Clock via any known method.
Use the --debug option to see the details of our search for an access
method.
Setting clock (utc): Mon Aug 7 08:51:59 JST 2006 [ OK ]
Starting udev: [ OK ]
Setting hostname tiger111: [ OK ]
Setting up Logical Volume Management: No volume groups found
[ OK ]
Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda2
/: clean, 779449/8707776 files, 7646379/8703212 blocks
[ OK ]
Remounting root filesystem in read-write mode: [ OK ]
Mounting local filesystems: [ OK ]
Enabling local filesystem quotas: [ OK ]
Enabling local swap partitions: [ OK ]
Enabling /etc/fstab swaps: [ OK ]
INIT: Entering runlevel: 3
Entering non-interactive startup
Starting readahead_early: Starting background readahead: [ OK ]
[ OK ]
Checking for hardware changes [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface eth0: [ OK ]
Starting restorecond: [ OK ]
Starting system logger: [ OK ]
Starting kernel logger: [ OK ]
Starting irqbalance: [ OK ]
Starting portmap: [ OK ]
Starting RPC idmapd: [ OK ]
Starting system message bus: [ OK ]
[ OK ] Bluetooth services:[ OK ]
Starting hidd: [ OK ]
Loading autofs4: [ OK ]
Starting automount: [ OK ]
Starting smartd: [ OK ]
Starting acpi daemon: [ OK ]
Starting cups: [ OK ]
Starting sshd: [ OK ]
Starting vsftpd for vsftpd: [ OK ]
Starting console mouse services: [ OK ]
Starting crond: [ OK ]
Starting xfs: [ OK ]
Starting VNC server: no displays configured [ OK ]
Starting anacron: [ OK ]
Starting atd: [ OK ]
Starting Avahi daemon: [ OK ]
Starting HAL daemon: hald(1843): unaligned access to 0x60000fffffdd361c,
ip=0x2000000000509ef0
hald(1843): unaligned access to 0x60000fffffdd361c, ip=
0x2000000000509de1
[ OK ]
7 Aug 08:52:30 ntpdate[1869]: no server suitable for synchronization
found
RTC_SET_TIME: Invalid argument
ioctl() to /dev/efirtc to set the time failed.
blkif_init: reqs=64, pages=704, mmap_vstart=0xe00000002d000000
INIT: Id "co" respawning too fast: disabled for 5 minutes
Bridge firewalling registered
audit(1154908494.002:3): dev=vif0.0 prom=256 old_prom=0 auid=4294967295
audit(1154908496.078:4): dev=peth0 prom=256 old_prom=0 auid=4294967295
(XEN) ### domain f000000007d98080: rid=80000-c0000 mp_rid=2000 ★ここか
らdomU boot
(XEN) arch_domain_create: domain=f000000007d98080
(XEN) DomainU EFI build up: ACPI 2.0=0xda8
(XEN) domain mem: type= 0, attr=0x0000000000000000, range=
[0x0000000000000000-0x0000000000000000) (0MB)
(XEN) domain mem: type= 9, attr=0x8000000000000008, range=
[0x0000000000000000-0x0000000000004000) (0MB)
(XEN) domain mem: type=13, attr=0x8000000000000008, range=
[0x0000000000100000-0x0000000000200000) (1MB)
(XEN) domain mem: type= 7, attr=0x0000000000000008, range=
[0x0000000000200000-0x000000001fff4000) (509MB)
(XEN) domain mem: type=12, attr=0x0000000000000001, range=
[0x00000ffffc000000-0x0000100000000000) (64MB)
audit(1154908510.898:5): dev=vif1.0 prom=256 old_prom=0 auid=4294967295
ip_tables: (C) 2000-2006 Netfilter Core Team
(XEN) vcpu_get_lrr0: Unmasked interrupts unsupported
(XEN) vcpu_get_lrr1: Unmasked interrupts unsupported
(XEN) Linux version 2.6.18-rc3 (root at tiger111) (gcc version 4.1.1
20060721 (Red Hat 4.1.1-13)) #2 SMP Fri Aug 4 05:49:02 JST 2006
EFI v1.00 by Xen/ia64: SALsystab=0x178 ACPI 2.0=0xda8
rsvd_region[0]: [0xe000000000000228, 0xe0000000000002f0)
rsvd_region[1]: [0xe000000004000000, 0xe000000004000030)
rsvd_region[2]: [0xe000000004000000, 0xe000000004be42e3)
rsvd_region[3]: [0xe000000004be8000, 0xe00000000522f600)
rsvd_region[4]: [0xe00000001fff4000, 0xe00000001fff8000)
rsvd_region[5]: [0xe00000001fff4080, 0xe00000001fff40ef)
rsvd_region[6]: [0xe00000001fff4480, 0xe00000001fff44d0)
rsvd_region[7]: [0xffffffffffffffff, 0xffffffffffffffff)
rsvd_region[0]: [0xe000000000000228, 0xe0000000000002f0)
rsvd_region[1]: [0xe000000004000000, 0xe000000004be42e3)
rsvd_region[2]: [0xe000000004be8000, 0xe00000000522f600)
rsvd_region[3]: [0xe00000001fff4000, 0xe00000001fff8000)
Initial ramdisk at: 0xe000000004be8000 (6583808 bytes)
SAL 0.1: Xen/ia64 Xen/ia64 version 0.0
SAL: AP wakeup using external interrupt vector 0xf3
xen_pal_emulator: UNIMPLEMENTED PAL CALL 42!!!!
(XEN) No logical to physical processor mapping available
ACPI: Local APIC address c0000000fee00000
ACPI: Error parsing MADT - no IOSAPIC entries
1 CPUs available, 64 CPUs total
Running on Xen! start_info_pfn=0x7ffd nr_pages=32768 flags=0x0
SMP: Allowing 64 CPUs, 63 hotplug CPUs
Built 1 zonelists. Total pages: 28672
Kernel command line: root=/dev/sda1 ro nomca nosmp console=tty0 3 ide0=
noprobe ide1=noprobe ide2=noprobe ide3=noprobe ide4=noprobe
ide_setup: ide0=noprobe
ide_setup: ide1=noprobe
ide_setup: ide2=noprobe
ide_setup: ide3=noprobe
ide_setup: ide4=noprobe -- BAD OPTION
PID hash table entries: 2048 (order: 11, 16384 bytes)
Warning: UC to WB for mpaddr=da8
(XEN) Warning: UC to WB for mpaddr=154e
(XEN) lookup_domain_mpa: d 0xf000000007d98080 id 1 current
0xf000000007d70000 id 0
(XEN) lookup_domain_mpa: bad mpa 0xffffc0ef3be (=> 0x20000000)
(XEN) Warning: UC to WB for mpaddr=ffffc0ef3be
(XEN) lookup_domain_mpa: d 0xf000000007d98080 id 1 current
0xf000000007d70000 id 0
(XEN) lookup_domain_mpa: bad mpa 0xffffc1ef7be (=> 0x20000000)
(XEN) Warning: UC to WB for mpaddr=ffffc1ef7be
(XEN) lookup_domain_mpa: d 0xf000000007d98080 id 1 current
0xf000000007d70000 id 0
(XEN) lookup_domain_mpa: bad mpa 0xffffc0ef3bd (=> 0x20000000)
(XEN) Warning: UC to WB for mpaddr=ffffc0ef3bd
(XEN) lookup_domain_mpa: d 0xf000000007d98080 id 1 current
0xf000000007d70000 id 0
(XEN) lookup_domain_mpa: bad mpa 0xffffc0de37a (=> 0x20000000)
(XEN) Warning: UC to WB for mpaddr=ffffc0de37a
(XEN) lookup_domain_mpa: d 0xf000000007d98080 id 1 current
0xf000000007d70000 id 0
(XEN) lookup_domain_mpa: bad mpa 0xffffc1de77a (=> 0x20000000)
(XEN) Warning: UC to WB for mpaddr=ffffc1de77a
(XEN) lookup_domain_mpa: d 0xf000000007d98080 id 1 current
0xf000000007d70000 id 0
(XEN) lookup_domain_mpa: bad mpa 0xffffc09e27a (=> 0x20000000)
(XEN) Warning: UC to WB for mpaddr=ffffc09e27a
(XEN) lookup_domain_mpa: d 0xf000000007d98080 id 1 current
0xf000000007d70000 id 0
(XEN) lookup_domain_mpa: bad mpa 0xffffc19e67a (=> 0x20000000)
(XEN) Warning: UC to WB for mpaddr=ffffc19e67a
(XEN) Warning: UC to WB for mpaddr=154c
kernel BUG at drivers/xen/netback/netback.c:481!
swapper[0]: bugcheck! 0 [1]
Modules linked in: xt_physdev(U) iptable_filter(U) ip_tables(U) loop(U)
x_tables(U) bridge(U) netloop(U) netbk(U) blkbk(U) ipv6(U) autofs4(U)
hidp(U) rfcomm(U) l2cap(U) bluetooth(U) sunrpc(U) vfat(U) fat(U)
dm_mirror(U) dm_mod(U) button(U) parport_pc(U) lp(U) parport(U) sg(U)
ehci_hcd(U) uhci_hcd(U) e1000(U) ide_cd(U) cdrom(U) mptspi(U) mptscsih
(U) mptbase(U) scsi_transport_spi(U) sd_mod(U) scsi_mod(U) ext3(U) jbd
(U)
Pid: 0, CPU 0, comm: swapper
psr : 0000001008026010 ifs : 8000000000000814 ip : [<a000000200865ad0>]
Not tainted
ip is at net_tx_action+0xd50/0x1ae0 [netbk]
unat: 0000000000000000 pfs : 8000000000000814 rsc : 0000000000000008
rnat: 8000000000000790 bsps: 0000000000000008 pr : 0000000000019665
ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70033f
csd : 0000000000000000 ssd : 0000000000000000
b0 : a000000200865ad0 b6 : a0000001000aff20 b7 : a0000001003a0000
f6 : 1003e00000000000000a0 f7 : 1003e20c49ba5e353f7cf
f8 : 1003e00000000000004e2 f9 : 1003e000000000fa00000
f10 : 1003e000000003b9aca00 f11 : 1003e431bde82d7b634db
r1 : a000000100b9d0b0 r2 : a0000001009b3360 r3 : a0000001009b35f0
r8 : 0000000000000034 r9 : a0000001009a45b0 r10 : a0000001009b3390
r11 : a0000001009b3390 r12 : a00000010070fb90 r13 : a000000100708000
r14 : a0000001009b3360 r15 : 0000000000000000 r16 : f100000000004c18
r17 : a0000001009b35f0 r18 : a00000010086676c r19 : 0000000000000001
r20 : 0000000000000000 r21 : a00000010099d6f8 r22 : 0000000000000000
r23 : a00000010075c900 r24 : a00000010099d6f8 r25 : a0000001009b3368
r26 : a0000001009b3368 r27 : 00000027ffffffd8 r28 : 00000000000000c8
r29 : 000000000027ffd8 r30 : 00000027ffd80000 r31 : 00000000000027d8
Call Trace:
[<a00000010001c8c0>] show_stack+0x40/0xa0
sp=a00000010070f720 bsp=a0000001007094e0
[<a00000010001d1c0>] show_regs+0x840/0x880
sp=a00000010070f8f0 bsp=a000000100709488
[<a00000010003d240>] die+0x1c0/0x2a0
sp=a00000010070f8f0 bsp=a000000100709440
[<a00000010003d370>] die_if_kernel+0x50/0x80
sp=a00000010070f910 bsp=a000000100709410
[<a0000001005be890>] ia64_bad_break+0x270/0x4a0
sp=a00000010070f910 bsp=a0000001007093e0
[<a0000001000615e0>] xen_leave_kernel+0x0/0x3b0
sp=a00000010070f9c0 bsp=a0000001007093e0
[<a000000200865ad0>] net_tx_action+0xd50/0x1ae0 [netbk]
sp=a00000010070fb90 bsp=a000000100709340
[<a00000010008ade0>] tasklet_action+0x320/0x5e0
sp=a00000010070fbb0 bsp=a000000100709318
[<a000000100089bd0>] __do_softirq+0x1f0/0x3a0
sp=a00000010070fbb0 bsp=a0000001007092a0
[<a000000100089ec0>] do_softirq+0x140/0x2a0
sp=a00000010070fbb0 bsp=a000000100709240
[<a00000010008a0a0>] irq_exit+0x80/0xa0
sp=a00000010070fbb0 bsp=a000000100709228
[<a0000001003a1670>] evtchn_do_upcall+0x170/0x260
sp=a00000010070fbb0 bsp=a000000100709190
[<a0000001000615e0>] xen_leave_kernel+0x0/0x3b0
sp=a00000010070fbb0 bsp=a000000100709190
[<a000000100061d30>] xen_pal_call_static+0xd0/0x100
sp=a00000010070fd80 bsp=a000000100709140
[<a00000010001d830>] default_idle+0x190/0x260
sp=a00000010070fd80 bsp=a000000100709120
[<a00000010001c3f0>] cpu_idle+0x1f0/0x440
sp=a00000010070fe20 bsp=a0000001007090e0
[<a000000100011fc0>] rest_init+0x60/0x80
sp=a00000010070fe20 bsp=a0000001007090c8
[<a0000001006c13c0>] start_kernel+0x880/0x8a0
sp=a00000010070fe20 bsp=a000000100709068
[<a0000001000105f0>] __end_ivt_text+0x6d0/0x6f0
sp=a00000010070fe30 bsp=a000000100709060
<3>BUG: sleeping function called from invalid context at kernel/rwsem.
c:20
in_atomic():1, irqs_disabled():0
Call Trace:
[<a00000010001c8c0>] show_stack+0x40/0xa0
sp=a00000010070f700 bsp=a000000100709598
[<a00000010001c950>] dump_stack+0x30/0x60
sp=a00000010070f8d0 bsp=a000000100709580
[<a000000100069340>] __might_sleep+0x2a0/0x2c0
sp=a00000010070f8d0 bsp=a000000100709558
[<a0000001000b75a0>] down_read+0x20/0x60
sp=a00000010070f8d0 bsp=a000000100709538
[<a0000001000a0980>] blocking_notifier_call_chain+0x20/0x80
sp=a00000010070f8d0 bsp=a000000100709500
[<a00000010007ee50>] profile_task_exit+0x30/0x60
sp=a00000010070f8d0 bsp=a0000001007094e0
[<a000000100082f00>] do_exit+0x40/0x1460
sp=a00000010070f8d0 bsp=a000000100709488
[<a00000010003d300>] die+0x280/0x2a0
sp=a00000010070f8f0 bsp=a000000100709440
[<a00000010003d370>] die_if_kernel+0x50/0x80
sp=a00000010070f910 bsp=a000000100709410
[<a0000001005be890>] ia64_bad_break+0x270/0x4a0
sp=a00000010070f910 bsp=a0000001007093e0
[<a0000001000615e0>] xen_leave_kernel+0x0/0x3b0
sp=a00000010070f9c0 bsp=a0000001007093e0
[<a000000200865ad0>] net_tx_action+0xd50/0x1ae0 [netbk]
sp=a00000010070fb90 bsp=a000000100709340
[<a00000010008ade0>] tasklet_action+0x320/0x5e0
sp=a00000010070fbb0 bsp=a000000100709318
[<a000000100089bd0>] __do_softirq+0x1f0/0x3a0
sp=a00000010070fbb0 bsp=a0000001007092a0
[<a000000100089ec0>] do_softirq+0x140/0x2a0
sp=a00000010070fbb0 bsp=a000000100709240
[<a00000010008a0a0>] irq_exit+0x80/0xa0
sp=a00000010070fbb0 bsp=a000000100709228
[<a0000001003a1670>] evtchn_do_upcall+0x170/0x260
sp=a00000010070fbb0 bsp=a000000100709190
[<a0000001000615e0>] xen_leave_kernel+0x0/0x3b0
sp=a00000010070fbb0 bsp=a000000100709190
[<a000000100061d30>] xen_pal_call_static+0xd0/0x100
sp=a00000010070fd80 bsp=a000000100709140
[<a00000010001d830>] default_idle+0x190/0x260
sp=a00000010070fd80 bsp=a000000100709120
[<a00000010001c3f0>] cpu_idle+0x1f0/0x440
sp=a00000010070fe20 bsp=a0000001007090e0
[<a000000100011fc0>] rest_init+0x60/0x80
sp=a00000010070fe20 bsp=a0000001007090c8
[<a0000001006c13c0>] start_kernel+0x880/0x8a0
sp=a00000010070fe20 bsp=a000000100709068
[<a0000001000105f0>] __end_ivt_text+0x6d0/0x6f0
sp=a00000010070fe30 bsp=a000000100709060
Kernel panic - not syncing: Aiee, killing interrupt handler!
Best Regards,
Akio Takebe
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