Re: [Xen-ia64-devel] Re: [Xen-devel] [IA64] Weekly benchmark results [2009ww16]

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

Thank you. I suppose I tracked it down.
Can you please try attached patches?

On Mon, Apr 27, 2009 at 02:46:37PM +0900, KUWAMURA Shin'ya wrote:
> Hi Yamahata-san,
> 
> On <20090427040951.GK22299%yamahata@xxxxxxxxxxxxx>,
>  Isaku Yamahata wrote:
> > 
> > On Mon, Apr 27, 2009 at 09:53:55AM +0900, KUWAMURA Shin'ya wrote:
> > > Hi Yamahata-san,
> > > 
> > > On <20090424120910.GG22299%yamahata@xxxxxxxxxxxxx>,
> > >  Isaku Yamahata wrote:
> > > > 
> > > > Can you please try this patch?
> > > 
> > > NaT consumption occurred on tapdisk while PV and HVM were booting up.
> > > Please see the attachment file.
> > 
> > Thank you. I haven't reproduce it yet.
> > Do you have any logs without the patch?
> 
> Dom0 has no error, but domUs output errors:
>   request_module: runaway loop modprobe binfmt-429d
>   request_module: runaway loop modprobe binfmt-429d
>   request_module: runaway loop modprobe binfmt-429d
>   request_module: runaway loop modprobe binfmt-429d
>   request_module: runaway loop modprobe binfmt-429d
>   # hung up
> 
> I attach messages of both PV and HVM domain.
> 
> Best regards,

> Linux version 2.6.18.8-xen (kuwa@xxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 
> 3.4.4
> 20050721 (Red Hat 3.4.4-2)) #1 SMP Thu Apr 23 09:10:17 JST 2009
> EFI v1.00 by Xen/ia64: SALsystab=0x2178 ACPI 2.0=0x1000
> booting generic kernel on platform xen
> ACPI: RSDP (v002    XEN                                ) @ 0x0000000000001000
> ACPI: XSDT (v001    XEN Xen/ia64 0x00000000 XEN 0x00030004) @ 
> 0x0000000000001024
> ACPI: FADT (v003    XEN Xen/ia64 0x00000000 XEN 0x00030004) @ 
> 0x0000000000001058
> ACPI: MADT (v002    XEN Xen/ia64 0x00000000 XEN 0x00030004) @ 
> 0x0000000000001478
> ACPI: DSDT (v001    XEN Xen/ia64 0x00000000 XEN 0x00030004) @ 
> 0x0000000000000000
> 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
> ACPI: Error parsing MADT - no IOSAPIC entries
> 2 CPUs available, 2 CPUs total
> Running on Xen! start_info_pfn=0xfffd nr_pages=65536 flags=0x0
> Virtual mem_map starts at 0xa0007fffffc80000
> On node 0 totalpages: 64264
>   DMA zone: 64264 pages, LIFO batch:7
> SMP: Allowing 2 CPUs, 0 hotplug CPUs
> Built 1 zonelists.  Total pages: 64264
> Kernel command line: root=/dev/hda1 ro console=tty console=xvc0
> PID hash table entries: 4096 (order: 12, 32768 bytes)
> CPU 0: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz
> Console: colour dummy device 80x25
> Memory: 1022256k/1028224k available (10879k code, 26240k reserved, 5054k 
> data, 6
> 88k init)
> McKinley Errata 9 workaround not needed; disabling it
> Calibrating delay loop... 3185.04 BogoMIPS (lpj=15925248)
> Dentry cache hash table entries: 131072 (order: 6, 1048576 bytes)
> Inode-cache hash table entries: 65536 (order: 5, 524288 bytes)
> Mount-cache hash table entries: 1024
> ACPI: Core revision 20060707
> Boot processor id 0x0/0x0
> Fixed BSP b0 value from CPU 1
> CPU 1: synchronized ITC with CPU 0 (last diff 8 cycles, maxerr 160 cycles)
> CPU 1: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz
> Calibrating delay loop... 3165.38 BogoMIPS (lpj=15826944)
> Brought up 2 CPUs
> Total of 2 processors activated (6350.43 BogoMIPS).
> migration_cost=12234
> DMI not present or invalid.
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> Brought up 2 CPUs
> ACPI: SCI (ACPI GSI 0) not registered
> ACPI: Interpreter enabled
> ACPI: Using IOSAPIC for interrupt routing
> suspend: event channel 9
> xen_mem: Initialising balloon driver.
> SCSI subsystem initialized
> 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: 5, 524288 bytes)
> TCP bind hash table entries: 16384 (order: 4, 262144 bytes)
> TCP: Hash tables configured (established 32768 bind 16384)
> TCP reno registered
> perfmon: version 2.0 IRQ 238
> perfmon: Montecito PMU detected, 27 PMCs, 35 PMDs, 12 counters (47 bits)
> PAL Information Facility v0.5
> perfmon: added sampling format default_format
> perfmon_default_smpl: default_format v2.0 registered
> Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).
> SGI XFS with large block/inode numbers, no debug enabled
> Initializing Cryptographic API
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> ACPI: Power Button (FF) [PWRF]
> ACPI: Sleep Button (FF) [SLPF]
> ACPI Exception (acpi_processor-0721): AE_NOT_FOUND, Processor Device is not 
> pres
> ent [20060707]
> ACPI: Getting cpuindex for acpiid 0x2
> EFI Time Services Driver v0.4
> Linux agpgart interface v0.101 (c) Dave Jones
> [drm] Initialized drm 1.0.1 20051102
> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
> loop: loaded (max 8 devices)
> HP CISS Driver (v 3.6.10)
> Intel(R) PRO/1000 Network Driver - version 7.1.9-k4
> Copyright (c) 1999-2006 Intel Corporation.
> e100: Intel(R) PRO/100 Network Driver, 3.5.10-k2-NAPI
> e100: Copyright(c) 1999-2005 Intel Corporation
> tun: Universal TUN/TAP device driver, 1.6
> tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
> arcnet loaded.
> netconsole: not configured, aborting
> Linux video capture interface: v2.00
> Xen virtual console successfully installed as xvc0
> Event-channel device installed.
> netfront: Initialising virtual ethernet driver.
> xen-vbd: registered block device major 3
> Console: switching to colour frame buffer device 100x37
> input: Xen Virtual Keyboard as /class/input/input0
> input: Xen Virtual Pointer as /class/input/input1
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
> ide-floppy driver 0.99.newide
> st: Version 20050830, fixed bufsize 32768, s/g segs 256
> osst :I: Tape driver with OnStream support version 0.99.4
> osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
> Fusion MPT base driver 3.04.01
> Copyright (c) 1999-2005 LSI Logic Corporation
> Fusion MPT SPI Host driver 3.04.01
> Fusion MPT SAS Host driver 3.04.01
> usbmon: debugfs is not available
> ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
> USB Universal Host Controller Interface driver v3.0
> Initializing USB Mass Storage driver...
> usbcore: registered new driver usb-storage
> USB Mass Storage support registered.
> usbcore: registered new driver hiddev
> usbcore: registered new driver usbhid
> /home/kuwa/proj/ia64/linux-2.6.18-xen.hg/drivers/usb/input/hid-core.c: 
> v2.6:USB
> HID core driver
> i8042.c: i8042 controller self test timeout.
> mice: PS/2 mouse device common for all mice
> i2c /dev entries driver
> device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised: 
> dm-devel@xxxxxxxxxx
> EFI Variables Facility v0.08 2004-May-17
> efivars: get_next_variable: status=8000000000000003
> Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 
> 13:55:50
> 2006 UTC).
> no UART detected at 0x1
> specify port
> snd_mpu401: probe of snd_mpu401.0 failed with error -22
> ALSA device list:
>   #0: Dummy 1
>   #1: Virtual MIDI Card 1
> TCP bic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Bridge firewalling registered
> xen privcmd uses pseudo physical addr range [0x40000000, 0x3ffff000000] 
> (4193264
> MB)
> Xen p2m: assign p2m table of [0x0000000000000000, 0x0000000040004000)
> Xen p2m: to [0x0000000040000000, 0x0000000044000000) (65536 KBytes)
> XENBUS: Device with no driver: device/console/0
> kjournald starting.  Commit interval 5 seconds
> EXT3-fs: mounted filesystem with ordered data mode.
> VFS: Mounted root (ext3 filesystem) readonly.
> Freeing unused kernel memory: 688kB freed
> request_module: runaway loop modprobe binfmt-429d
> request_module: runaway loop modprobe binfmt-429d
> request_module: runaway loop modprobe binfmt-429d
> request_module: runaway loop modprobe binfmt-429d
> request_module: runaway loop modprobe binfmt-429d

> Linux version 2.6.9-22.EL (bhcompile@xxxxxxxxxxxxxxxxxxxxxx) (gcc version 
> 3.4.4
> 20050721 (Red Hat 3.4.4-2)) #1 SMP Mon Sep 19 17:54:55 EDT 2005
> Warning: EFI system table major version mismatch: got 2.00, expected 1.00
> EFI v2.00 by TianoCore.org: ACPI 2.0=0xec000 SALsystab=0x1f15aac8 
> SMBIOS=0x1fc01
> 000
> booting generic kernel on platform dig
> ACPI: RSDP (v002    Xen                                ) @ 0x00000000000ec000
> ACPI: XSDT (v001    Xen      HVM 0x00000000 HVML 0x00000000) @ 
> 0x00000000000ecac
> 0
> ACPI: FADT (v004    Xen      HVM 0x00000000 HVML 0x00000000) @ 
> 0x00000000000ec8c
> 0
> ACPI: MADT (v002    Xen      HVM 0x00000000 HVML 0x00000000) @ 
> 0x00000000000ec9c
> 0
> ACPI: HPET (v001    Xen      HVM 0x00000000 HVML 0x00000000) @ 
> 0x00000000000eca8
> 0
> ACPI: DSDT (v002    Xen      HVM 0x00000000 INTL 0x20061109) @ 
> 0x000000000000000
> 0
> Warning: acpi_table_parse(ACPI_SRAT) returned 0!
> Warning: acpi_table_parse(ACPI_SLIT) returned 0!
> efi.trim_top: ignoring 4KB of memory at 0x0 due to granule hole at 0x0
> efi.trim_top: ignoring 636KB of memory at 0x1000 due to granule hole at 0x0
> efi.trim_bottom: ignoring 48KB of memory at 0xe0000 due to granule hole at 0x0
> efi.trim_bottom: ignoring 15432KB of memory at 0xee000 due to granule hole at 
> 0x
> 0
> efi.trim_top: ignoring 128KB of memory at 0x1ff6e000 due to granule hole at 
> 0x20
> 000000
> Initial ramdisk at: 0xe00000001d156000 (1601685 bytes)
> SAL 3.0: Xen/ia64 Tianocore SAL Xen/ia64 SAL version 2.0
> SAL: AP wakeup using external interrupt vector 0xf3
> SAL Platform features: None
> iosapic_system_init: Disabling PC-AT compatible 8259 interrupts
> ACPI: Local APIC address c0000000fee00000
> register_intr: changing vector 47 from IO-SAPIC-edge to IO-SAPIC-level
> register_intr: changing vector 38 from IO-SAPIC-edge to IO-SAPIC-level
> register_intr: changing vector 37 from IO-SAPIC-edge to IO-SAPIC-level
> 8 CPUs available, 8 CPUs total
> Registering legacy COM ports for serial console
> MCA related initialization done
> Virtual mem_map starts at 0xa0007fffffe40000
> On node 0 totalpages: 30397
>   DMA zone: 30397 pages, LIFO batch:4
>   Normal zone: 0 pages, LIFO batch:1
>   HighMem zone: 0 pages, LIFO batch:1
> Built 1 zonelists
> Kernel command line: BOOT_IMAGE=atapi0:\efi\redhat\vmlinuz-2.6.9-22.EL  
> root=/de
> v/hda2 console=tty0 console=ttyS0,9600n8r hda=noprobe hdb=noprobe ro
> ide_setup: hda=noprobe
> ide_setup: hdb=noprobe
> PID hash table entries: 1024 (order: 10, 32768 bytes)
> CPU 0: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz+/--1ppm
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 65536 (order: 5, 524288 bytes)
> Inode-cache hash table entries: 32768 (order: 4, 262144 bytes)
> Placing software IO TLB between 0x4a64000 - 0x8a64000
> Memory: 413248k/486352k available (5611k code, 85024k reserved, 2260k data, 
> 384k
>  init)
> McKinley Errata 9 workaround not needed; disabling it
> Calibrating delay loop... 3130.52 BogoMIPS (lpj=1527808)
> Security Scaffold v1.0.0 initialized
> SELinux:  Initializing.
> SELinux:  Starting in permissive mode
> There is already a security framework initialized, register_security failed.
> selinux_register_security:  Registering secondary module capability
> Capability LSM initialized as secondary
> Mount-cache hash table entries: 1024 (order: 0, 16384 bytes)
> Boot processor id 0x0/0x0
> task migration cache decay timeout: 10 msecs.
> CPU 1: synchronized ITC with CPU 0 (last diff 2 cycles, maxerr 307 cycles)
> CPU 1: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz+/--1ppm
> Calibrating delay loop... 3139.76 BogoMIPS (lpj=1531904)
> CPU 2: synchronized ITC with CPU 0 (last diff -2 cycles, maxerr 307 cycles)
> CPU 2: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz+/--1ppm
> Calibrating delay loop... 3139.76 BogoMIPS (lpj=1531904)
> CPU 3: synchronized ITC with CPU 0 (last diff -2 cycles, maxerr 307 cycles)
> CPU 3: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz+/--1ppm
> Calibrating delay loop... 3113.04 BogoMIPS (lpj=1519616)
> CPU 4: synchronized ITC with CPU 0 (last diff -6 cycles, maxerr 307 cycles)
> CPU 4: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz+/--1ppm
> Calibrating delay loop... 3139.76 BogoMIPS (lpj=1531904)
> CPU 5: synchronized ITC with CPU 0 (last diff -2 cycles, maxerr 307 cycles)
> CPU 5: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz+/--1ppm
> Calibrating delay loop... 3130.52 BogoMIPS (lpj=1527808)
> CPU 6: synchronized ITC with CPU 0 (last diff 2 cycles, maxerr 307 cycles)
> CPU 6: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz+/--1ppm
> Calibrating delay loop... 3122.28 BogoMIPS (lpj=1523712)
> CPU 7: synchronized ITC with CPU 0 (last diff -2 cycles, maxerr 308 cycles)
> CPU 7: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.919MHz+/--1ppm
> Calibrating delay loop... 3130.52 BogoMIPS (lpj=1527808)
> Brought up 8 CPUs
> Total of 8 processors activated (25046.16 BogoMIPS).
> checking if image is initramfs... it is
> Freeing initrd memory: 1552kB freed
> NET: Registered protocol family 16
> ACPI: Subsystem revision 20040816
> ACPI: Interpreter enabled
> ACPI: Using IOSAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (00:00)
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> usbcore: registered new driver usbfs
> usbcore: registered new driver hub
> PCI: Using ACPI for IRQ routing
> GSI 20 (level, low) -> CPU 0 (0x0000) vector 48
> ACPI: PCI interrupt 0000:00:01.3[A] -> GSI 20 (level, low) -> IRQ 48
> GSI 28 (level, low) -> CPU 1 (0x0100) vector 49
> ACPI: PCI interrupt 0000:00:03.0[A] -> GSI 28 (level, low) -> IRQ 49
> GSI 32 (level, low) -> CPU 2 (0x0200) vector 50
> ACPI: PCI interrupt 0000:00:04.0[A] -> GSI 32 (level, low) -> IRQ 50
> perfmon: version 2.0 IRQ 238
> perfmon: Generic PMU detected, 8 PMCs, 4 PMDs, 4 counters (32 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(1240842100.314:1): initialized
> Total HugeTLB memory allocated, 0
> 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
> - Added public key 453B8631FE6159D3
> - User ID: Red Hat, Inc. (Kernel Module GPG key)
> Limiting direct PCI/PCI transfers.
> PCI: PIIX3: Enabling Passive Release on 0000:00:01.0
> Activating ISA DMA hang workarounds.
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> ACPI: Processor [CPU0] (supports C1)
> ACPI: Processor [CPU1] (supports C1)
> ACPI: Processor [CPU2] (supports C1)
> ACPI: Processor [CPU3] (supports C1)
> EFI Time Services Driver v0.4
> Linux agpgart interface v0.100 (c) Dave Jones
> serio: i8042 AUX port at 0x60,0x64 irq 36
> serio: i8042 KBD port at 0x60,0x64 irq 32
> Serial: 8250/16550 driver $Revision: 1.90 $ 20 ports, IRQ sharing enabled
> ttyS0 at I/O 0x3f8 (irq = 44) is a 16550A
> RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
> divert: not allocating divert_blk for non-ethernet device lo
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> PIIX3: IDE controller at PCI slot 0000:00:01.1
> PIIX3: chipset revision 0
> PIIX3: not 100% native mode: will probe irqs later
>     ide0: BM-DMA at 0xc000-0xc007, BIOS settings: hda:pio, hdb:pio
>     ide1: BM-DMA at 0xc008-0xc00f, BIOS settings: hdc:pio, hdd:pio
> Probing IDE interface ide0...
> Probing IDE interface ide1...
> Probing IDE interface ide0...
> Probing IDE interface ide1...
> Probing IDE interface ide2...
> Probing IDE interface ide3...
> Probing IDE interface ide4...
> Probing IDE interface ide5...
> ide-floppy driver 0.99.newide
> usbcore: registered new driver hiddev
> usbcore: registered new driver usbhid
> drivers/usb/input/hid-core.c: v2.0:USB HID core driver
> mice: PS/2 mouse device common for all mice
> input: AT Translated Set 2 keyboard on isa0060/serio0
> input: ImExPS/2 Generic Explorer Mouse on isa0060/serio1
> md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
> EFI Variables Facility v0.08 2004-May-17
> NET: Registered protocol family 2
> IP: routing cache hash table of 8192 buckets, 128Kbytes
> TCP: Hash tables configured (established 65536 bind 65536)
> Initializing IPsec netlink socket
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> Freeing unused kernel memory: 384kB freed
> ACPI: PCI interrupt 0000:00:03.0[A] -> GSI 28 (level, low) -> IRQ 49
> suspend: event channel 11
> xen-vbd: registered block device major 3
> Using cfq io scheduler
>  hda: hda1<6>netfront: Initialising virtual ethernet driver.
>  hda2
> divert: allocating divert_blk for eth0
> kjournald starting.  Commit interval 5 seconds
> EXT3-fs: mounted filesystem with ordered data mode.
> request_module: runaway loop modprobe binfmt-429d
> request_module: runaway loop modprobe binfmt-429d
> request_module: runaway loop modprobe binfmt-429d
> request_module: runaway loop modprobe binfmt-429d
> request_module: runaway loop modprobe binfmt-429d

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> http://lists.xensource.com/xen-devel


-- 
yamahata

Attachment: 0-blktap-static.patch
Description: Text Data

Attachment: 1-fix-race-in-blktap.patch
Description: Text Data

Attachment: 2-no-use-vm-start.patch
Description: Text Data

Attachment: 3-fix-blktap.patch
Description: Text Data

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