[Dazuko-devel] Problem in test w/ dazuko 2.3.6-pre1 and redirfs-0.3-pre3

[Ann Davis]

Hello,

I have run into a problem testing on openSUSE-factory (kernel 2.6.26) 
with dazuko-2.6.3-pre1 and redifs-0.3-pre3.  I'm using the example_c 
user-space test that comes w/ dazuko.  Here are the details:

- To address the unknown symbols issue, I used a top-level Kbuild.
- I modified dazuko_core.c in accordance with 
http://lists.gnu.org/archive/html/dazuko-devel/2008-07/msg00002.html
- redirfs.ko and dazuko.ko load fine.
- /dev/dazuko exists.
- "example /home/test" gives the following output then seg faults:

DazukoIO version 2.3.6-pre1 (2.3.6.1)
registered with Dazuko successfully
Dazuko version 2.3.6-pre1 (2.3.6.1)
set access mask successfully
Segmentation fault

And after awhile I get a hard hang.  dmesg output is attached.  Any 
ideas? Maybe I just missed a config step...  Also, I know that 
openSUSE-factory is a development release, so I'll try it on 
openSUSE-11.0 as well.

Thanks,

Ann

Initializing cgroup subsys cpuset
Linux version 2.6.26-3-pae (address@hidden) (gcc version 4.3.2 20080715 
(prerelease) [gcc-4_3-branch revision 137837] (SUSE Linux) ) #1 SMP 2008-07-17 
18:46:12 +0200
PAT disabled. Not yet verified on this CPU type.
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
 BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003ffd8000 (usable)
 BIOS-e820: 000000003ffd8000 - 0000000040000000 (reserved)
 BIOS-e820: 00000000e0000000 - 00000000f0007000 (reserved)
 BIOS-e820: 00000000f0008000 - 00000000f000c000 (reserved)
 BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
 BIOS-e820: 00000000fed20000 - 00000000fee10000 (reserved)
 BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
127MB HIGHMEM available.
896MB LOWMEM available.
NX (Execute Disable) protection: active
Entering add_active_range(0, 0, 262104) 0 entries of 256 used
Zone PFN ranges:
  DMA             0 ->     4096
  Normal       4096 ->   229376
  HighMem    229376 ->   262104
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0:        0 ->   262104
On node 0 totalpages: 262104
  DMA zone: 36 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 4060 pages, LIFO batch:0
  Normal zone: 1980 pages used for memmap
  Normal zone: 223300 pages, LIFO batch:31
  HighMem zone: 288 pages used for memmap
  HighMem zone: 32440 pages, LIFO batch:7
  Movable zone: 0 pages used for memmap
DMI 2.3 present.
Using APIC driver default
Allocating PCI resources starting at 50000000 (gap: 40000000:a0000000)
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
SMP: Allowing 0 CPUs, 0 hotplug CPUs
PERCPU: Allocating 39208 bytes of per cpu data
NR_CPUS: 128, nr_cpu_ids: 1
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 259800
Kernel command line: 
root=/dev/disk/by-id/scsi-SATA_Hitachi_HTS7210_MPC411Y4G1GKNC-part2 showopts 
ide=nodma apm=off acpi=off noresume nosmp noapic maxcpus=0 edd=off x11failsafe 
vga=0x317
Found and enabled local APIC!
mapped APIC to ffffb000 (fee00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Detected 1995.199 MHz processor.
Console: colour dummy device 80x25
console [tty0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1027768k/1048416k available (1997k kernel code, 19924k reserved, 1732k 
data, 260k init, 130912k highmem)
virtual kernel memory layout:
    fixmap  : 0xff8b2000 - 0xfffff000   (7476 kB)
    pkmap   : 0xff400000 - 0xff600000   (2048 kB)
    vmalloc : 0xf8800000 - 0xff3fe000   ( 107 MB)
    lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
      .init : 0xc04ad000 - 0xc04ee000   ( 260 kB)
      .data : 0xc02f35f5 - 0xc04a490c   (1732 kB)
      .text : 0xc0100000 - 0xc02f35f5   (1997 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
CPA: page pool initialized 1 of 1 pages preallocated
Calibrating delay using timer specific routine.. 3994.94 BogoMIPS (lpj=7989889)
Security Framework initialized
AppArmor: AppArmor initialized <NULL>
AppArmor: Registered secondary security module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 512
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
Freeing SMP alternatives: 18k freed
weird, boot CPU (#0) not listedby the BIOS.
SMP motherboard not detected.
SMP disabled
Brought up 1 CPUs
Total of 1 processors activated (3994.94 BogoMIPS).
CPU0 attaching sched-domain:
 domain 0: span 0
  groups: 0
net_namespace: 660 bytes
Booting paravirtualized kernel on bare hardware
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfb5be, last bus=10
PCI: Using configuration type 1 for base access
Setting up standard PCI resources
ACPI: Interpreter disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI: disabled
PnPBIOS: Scanning system for PnP BIOS support...
PnPBIOS: Found PnP BIOS installation structure at 0xc00fe2d0
PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xe2f4, dseg 0x40
PnPBIOS: 16 nodes reported by PnP BIOS; 16 recorded by driver
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
pci 0000:00:1f.0: Force enabled HPET at 0xfed00000
pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
pci 0000:00:1f.0: quirk: region 1080-10bf claimed by ICH6 GPIO
PCI: Transparent bridge - 0000:00:1e.0
PCI: Using IRQ router PIIX/ICH [8086/2641] at 0000:00:1f.0
hpet clockevent registered
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
hpet0: 3 64-bit timers, 14318180 Hz
AppArmor: AppArmor Filesystem Enabled 
system 00:01: ioport range 0x1000-0x105f has been reserved
system 00:01: ioport range 0x1060-0x107f has been reserved
system 00:01: ioport range 0x1080-0x10bf has been reserved
system 00:01: ioport range 0x10c0-0x10ff has been reserved
system 00:01: ioport range 0x3f0-0x3f1 has been reserved
system 00:01: ioport range 0x900-0x97f has been reserved
system 00:01: iomem range 0x0-0x9ffff could not be reserved
system 00:01: iomem range 0x100000-0x3fffffff could not be reserved
system 00:01: iomem range 0xe0000-0xfffff could not be reserved
system 00:01: iomem range 0xffffffffffb80000-0xffffffffffbfffff has been 
reserved
system 00:01: iomem range 0xfffffffffff80000-0xffffffffffffffff has been 
reserved
system 00:01: iomem range 0xfffffffffeda0000-0xfffffffffedfffff has been 
reserved
system 00:04: iomem range 0xfffffffff0000000-0xfffffffff000bfff has been 
reserved
system 00:05: iomem range 0xffffffffe0000000-0xffffffffefffffff has been 
reserved
PCI: region 0000:03:01.0/9 too large: 0x0000000000000000-0x0000000003ffffff
PCI: Bridge: 0000:00:01.0
  IO window: d000-dfff
  MEM window: 0xdfd00000-0xdfefffff
  PREFETCH window: 0x00000000d0000000-0x00000000d7ffffff
PCI: Bridge: 0000:00:1c.0
  IO window: disabled.
  MEM window: 0xdfc00000-0xdfcfffff
  PREFETCH window: disabled.
PCI: Bus 4, cardbus bridge: 0000:03:01.0
  IO window: 0x00002000-0x000020ff
  IO window: 0x00002400-0x000024ff
  MEM window: 0x50000000-0x53ffffff
PCI: Bridge: 0000:00:1e.0
  IO window: 2000-2fff
  MEM window: 0xdfb00000-0xdfbfffff
  PREFETCH window: disabled.
PCI: No IRQ known for interrupt pin A of device 0000:00:01.0. Please try using 
pci=biosirq.
PCI: Setting latency timer of device 0000:00:01.0 to 64
PCI: No IRQ known for interrupt pin A of device 0000:00:1c.0. Please try using 
pci=biosirq.
PCI: Setting latency timer of device 0000:00:1c.0 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
PCI: setting IRQ 5 as level-triggered
PCI: Found IRQ 5 for device 0000:03:01.0
PCI: Sharing IRQ 5 with 0000:00:1d.3
PCI: Sharing IRQ 5 with 0000:03:01.5
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
NET: Registered protocol family 1
Unpacking initramfs... done
Freeing initrd memory: 5239k freed
Machine check exception polling timer started.
audit: initializing netlink socket (disabled)
type=2000 audit(1217457829.436:1): initialized
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
msgmni has been set to 440
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci 0000:01:00.0: Boot video device
PCI: Setting latency timer of device 0000:00:01.0 to 64
pcie_portdrv_probe->Dev[8086:2591] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
PCI: Setting latency timer of device 0000:00:1c.0 to 64
pcie_portdrv_probe->Dev[8086:2660] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
vesafb: framebuffer at 0xd0000000, mapped to 0xf8880000, using 6144k, total 
131008k
vesafb: mode is 1024x768x16, linelength=2048, pages=84
vesafb: protected mode interface info at c000:5aeb
vesafb: pmi: set display start = c00c5b59, set palette = c00c5b93
vesafb: pmi: ports = de10 de16 de54 de38 de3c de5c de00 de04 deb0 deb2 deb4 
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
bootsplash 3.1.6-2004/03/31: looking for picture...
bootsplash: silentjpeg size 166113 bytes
bootsplash: ...found (1024x768, 154167 bytes, v3).
Console: switching to colour frame buffer device 124x44
fb0: VESA VGA frame buffer device
isapnp: Scanning for PnP cards...
Switched to high resolution mode on CPU 0
isapnp: No Plug & Play device found
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:0e: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
PCI: setting IRQ 10 as level-triggered
PCI: Found IRQ 10 for device 0000:00:1e.3
PCI: Sharing IRQ 10 with 0000:00:1d.1
PCI: Sharing IRQ 10 with 0000:00:1f.2
PCI: Sharing IRQ 10 with 0000:03:03.0
Floppy drive(s): fd0 is 1.44M
floppy0: no floppy controllers found
PNP: PS/2 Controller [PNP0303,PNP0f13] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
input: PC Speaker as /devices/platform/pcspkr/input/input0
cpuidle: using governor ladder
cpuidle: using governor menu
Using IPI No-Shortcut mode
registered taskstats version 1
Freeing unused kernel memory: 260k freed
Write protecting the kernel text: 2000k
Write protecting the kernel read-only data: 1488k
input: AT Translated Set 2 keyboard as 
/devices/platform/i8042/serio0/input/input1
thermal: Unknown symbol acpi_processor_set_thermal_limit
SCSI subsystem initialized
libata version 3.00 loaded.
ahci 0000:00:1f.2: version 3.0
PCI: Found IRQ 10 for device 0000:00:1f.2
PCI: Sharing IRQ 10 with 0000:00:1d.1
PCI: Sharing IRQ 10 with 0000:00:1e.3
PCI: Sharing IRQ 10 with 0000:03:03.0
ahci: probe of 0000:00:1f.2 failed with error -22
ata_piix 0000:00:1f.2: version 2.12
PCI: Found IRQ 10 for device 0000:00:1f.2
PCI: Sharing IRQ 10 with 0000:00:1d.1
PCI: Sharing IRQ 10 with 0000:00:1e.3
PCI: Sharing IRQ 10 with 0000:03:03.0
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
PCI: Setting latency timer of device 0000:00:1f.2 to 64
scsi0 : ata_piix
scsi1 : ata_piix
ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xbfa0 irq 14
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xbfa8 irq 15
ata1.00: ATA-6: Hitachi HTS721080G9AT00, MC4OA40M, max UDMA/100
ata1.00: 156301488 sectors, multi 8: LBA48 
ata1.00: applying bridge limits
ata1.00: configured for UDMA/100
ata2.00: ATAPI: HL-DT-STCD-RW/DVD-ROM GCC-4244N, B101, max UDMA/33
input: PS/2 Mouse as /devices/platform/i8042/serio1/input/input2
ata2.00: configured for UDMA/33
scsi 0:0:0:0: Direct-Access     ATA      Hitachi HTS72108 MC4O PQ: 0 ANSI: 5
scsi 1:0:0:0: CD-ROM            HL-DT-ST CDRW/DVD GCC4244 B101 PQ: 0 ANSI: 5
input: AlpsPS/2 ALPS GlidePoint as /devices/platform/i8042/serio1/input/input3
Uniform Multi-Platform E-IDE driver
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
EDD information not available.
udevd version 125 started
tg3.c:v3.92.1 (June 9, 2008)
PCI: setting IRQ 11 as level-triggered
PCI: Found IRQ 11 for device 0000:02:00.0
PCI: Sharing IRQ 11 with 0000:00:1d.0
usbcore: registered new interface driver usbfs
PCI: Sharing IRQ 11 with 0000:00:1d.7
usbcore: registered new interface driver hub
PCI: Sharing IRQ 11 with 0000:00:1e.2
usbcore: registered new device driver usb
PCI: Sharing IRQ 11 with 0000:01:00.0
USB Universal Host Controller Interface driver v3.0
PCI: Setting latency timer of device 0000:02:00.0 to 64
Driver 'sd' needs updating - please use bus_type methods
eth0: Tigon3 [partno(BCM95751) rev 4001 PHY(5750)] (PCI Express) 
10/100/1000Base-T Ethernet 00:14:22:ee:9d:78
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
eth0: dma_rwctrl[76180000] dma_mask[64-bit]
PCI: Found IRQ 11 for device 0000:00:1d.0
PCI: Sharing IRQ 11 with 0000:00:1d.7
PCI: Sharing IRQ 11 with 0000:00:1e.2
PCI: Sharing IRQ 11 with 0000:01:00.0
PCI: Sharing IRQ 11 with 0000:02:00.0
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: irq 11, io base 0x0000bf80
usb usb1: configuration #1 chosen from 1 choice
sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
hub 1-0:1.0: USB hub found
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
hub 1-0:1.0: 2 ports detected
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support 
DPO or FUA
sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support 
DPO or FUA
 sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: [sda] Attached SCSI disk
usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: UHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.26-3-pae uhci_hcd
usb usb1: SerialNumber: 0000:00:1d.0
PCI: Found IRQ 10 for device 0000:00:1d.1
PCI: Sharing IRQ 10 with 0000:00:1e.3
PCI: Sharing IRQ 10 with 0000:00:1f.2
PCI: Sharing IRQ 10 with 0000:03:03.0
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.1: irq 10, io base 0x0000bf60
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: UHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.26-3-pae uhci_hcd
usb usb2: SerialNumber: 0000:00:1d.1
PCI: setting IRQ 9 as level-triggered
PCI: Found IRQ 9 for device 0000:00:1d.2
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.2: irq 9, io base 0x0000bf40
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: UHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.26-3-pae uhci_hcd
usb usb3: SerialNumber: 0000:00:1d.2
PCI: Found IRQ 5 for device 0000:00:1d.3
PCI: Sharing IRQ 5 with 0000:03:01.0
PCI: Sharing IRQ 5 with 0000:03:01.5
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.3: irq 5, io base 0x0000bf20
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: UHCI Host Controller
usb usb4: Manufacturer: Linux 2.6.26-3-pae uhci_hcd
usb usb4: SerialNumber: 0000:00:1d.3
PCI: Found IRQ 11 for device 0000:00:1d.7
PCI: Sharing IRQ 11 with 0000:00:1d.0
PCI: Sharing IRQ 11 with 0000:00:1e.2
PCI: Sharing IRQ 11 with 0000:01:00.0
PCI: Sharing IRQ 11 with 0000:02:00.0
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 11, io mem 0xffa80800
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 8 ports detected
usb usb5: New USB device found, idVendor=1d6b, idProduct=0002
usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb5: Product: EHCI Host Controller
usb usb5: Manufacturer: Linux 2.6.26-3-pae ehci_hcd
usb usb5: SerialNumber: 0000:00:1d.7
NET: Registered protocol family 17
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda2, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
udevd version 125 started
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 1:0:0:0: Attached scsi generic sg1 type 5
dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
Linux agpgart interface v0.103
intel_rng: FWH not detected
PnPBIOS: set_dev_node: function not supported on this system
parport_pc 00:10: activation failed
parport_pc: probe of 00:10 failed with error -5
rtc_cmos 00:0b: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one day
Yenta: CardBus bridge found at 0000:03:01.0 [1028:0186]
PCI: Bus 4, cardbus bridge: 0000:03:01.0
  IO window: 0x00002000-0x000020ff
  IO window: 0x00002400-0x000024ff
  PREFETCH window: 0x54000000-0x543fffff
  MEM window: 0x50000000-0x53ffffff
Yenta: Using CSCINT to route CSC interrupts to PCI
Yenta: Routing CardBus interrupts to PCI
Yenta TI: socket 0000:03:01.0, mfunc 0x01111122, devctl 0x64
Driver 'sr' needs updating - please use bus_type methods
iTCO_vendor_support: vendor-support=0
sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
ieee80211_crypt: registered algorithm 'NULL'
ppdev: user-space parallel port driver
ieee80211: 802.11 data/management/control stack, git-1.1.13
ieee80211: Copyright (C) 2004-2005 Intel Corporation <address@hidden>
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.03 (30-Apr-2008)
iTCO_wdt: Found a ICH6-M TCO device (Version=2, TCOBASE=0x1060)
iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.2kmprq
ipw2200: Copyright(c) 2003-2006 Intel Corporation
Yenta: ISA IRQ mask 0x00d8, PCI irq 5
Socket status: 30000006
Yenta: Raising subordinate bus# of parent bus (#03) from #04 to #07
pcmcia: parent PCI bridge I/O window: 0x2000 - 0x2fff
cs: IO port probe 0x2000-0x2fff: clean.
pcmcia: parent PCI bridge Memory window: 0xdfb00000 - 0xdfbfffff
PCI: Found IRQ 11 for device 0000:00:1e.2
PCI: Found IRQ 10 for device 0000:03:03.0
PCI: Sharing IRQ 10 with 0000:00:1d.1
PCI: Sharing IRQ 11 with 0000:00:1d.0
PCI: Sharing IRQ 10 with 0000:00:1e.3
PCI: Sharing IRQ 11 with 0000:00:1d.7
PCI: Sharing IRQ 10 with 0000:00:1f.2
PCI: Sharing IRQ 11 with 0000:01:00.0
PCI: Sharing IRQ 11 with 0000:02:00.0
ipw2200: Detected Intel PRO/Wireless 2915ABG Network Connection
PCI: Setting latency timer of device 0000:00:1e.2 to 64
firmware: requesting ipw2200-bss.fw
ipw2200: Detected geography ZZA (11 802.11bg channels, 13 802.11a channels)
cs: IO port probe 0x100-0x3af: clean.
cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
cs: IO port probe 0x820-0x8ff: clean.
cs: IO port probe 0xc00-0xcf7: clean.
cs: IO port probe 0xa00-0xaff: clean.
intel8x0_measure_ac97_clock: measured 55478 usecs
intel8x0: clocking to 48000
PCI: Found IRQ 10 for device 0000:00:1e.3
PCI: Sharing IRQ 10 with 0000:00:1d.1
PCI: Sharing IRQ 10 with 0000:00:1f.2
PCI: Sharing IRQ 10 with 0000:03:03.0
PCI: Setting latency timer of device 0000:00:1e.3 to 64
ALSA sound/pci/ac97/ac97_codec.c:2152: MC'97 1 converters and GPIO not ready 
(0xff00)
Adding 2104472k swap on /dev/sda1.  Priority:-1 extents:1 across:2104472k
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: address@hidden
loop: module loaded
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda3, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
REISERFS (device sda4): found reiserfs format "3.6" with standard journal
REISERFS (device sda4): using ordered data mode
REISERFS (device sda4): journal params: device sda4, size 8192, journal first 
block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
REISERFS (device sda4): checking transaction log (sda4)
REISERFS (device sda4): Using r5 hash to sort names
fuse init (API version 7.9)
type=1505 audit(1217457850.615:2): operation="profile_load" name="/bin/ping" 
name2="default" pid=1256
type=1505 audit(1217457850.675:3): operation="profile_load" name="/sbin/klogd" 
name2="default" pid=1273
type=1505 audit(1217457850.719:4): operation="profile_load" 
name="/sbin/syslog-ng" name2="default" pid=1279
type=1505 audit(1217457850.775:5): operation="profile_load" 
name="/sbin/syslogd" name2="default" pid=1283
type=1505 audit(1217457850.851:6): operation="profile_load" 
name="/usr/sbin/avahi-daemon" name2="default" pid=1287
type=1505 audit(1217457850.927:7): operation="profile_load" 
name="/usr/sbin/identd" name2="default" pid=1302
type=1505 audit(1217457850.995:8): operation="profile_load" 
name="/usr/sbin/mdnsd" name2="default" pid=1306
type=1505 audit(1217457851.155:9): operation="profile_load" 
name="/usr/sbin/nscd" name2="default" pid=1308
type=1505 audit(1217457851.251:10): operation="profile_load" 
name="/usr/sbin/ntpd" name2="default" pid=1333
type=1505 audit(1217457851.315:11): operation="profile_load" 
name="/usr/sbin/traceroute" name2="default" pid=1352
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
ADDRCONF(NETDEV_UP): eth0: link is not ready
ip6_tables: (C) 2000-2006 Netfilter Core Team
powernow_k8: Unknown symbol acpi_processor_notify_smm
powernow_k8: Unknown symbol acpi_processor_unregister_performance
powernow_k8: Unknown symbol acpi_processor_register_performance
powernow_k7: Unknown symbol acpi_processor_notify_smm
powernow_k7: Unknown symbol acpi_processor_unregister_performance
powernow_k7: Unknown symbol acpi_processor_register_performance
ip_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
acpi_cpufreq: Unknown symbol acpi_processor_notify_smm
acpi_cpufreq: Unknown symbol acpi_processor_unregister_performance
acpi_cpufreq: Unknown symbol acpi_processor_preregister_performance
acpi_cpufreq: Unknown symbol acpi_processor_register_performance
BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
EDD information not available.
firmware: requesting intel-ucode/06-0d-08
IA-32 Microcode Update Driver: v1.14a <address@hidden>
ipw2200: Failed to send SYSTEM_CONFIG: Already sending a command.
ipw2200: Failed to send SYSTEM_CONFIG: Already sending a command.
eth1: no IPv6 routers present
ipw2200: Failed to send SYSTEM_CONFIG: Already sending a command.
ipw2200: Failed to send SYSTEM_CONFIG: Already sending a command.
ipw2200: Failed to send SYSTEM_CONFIG: Already sending a command.
ieee80211_crypt: registered algorithm 'TKIP'
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=87 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=67 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=484 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=464 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=260 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=240 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=484 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=464 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=484 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=464 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=448 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=428 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=87 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=67 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=414 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=394 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=448 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=428 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= 
MAC=01:00:5e:00:00:fb:00:0f:b5:46:1c:4a:08:00 SRC=10.0.1.10 DST=224.0.0.251 
LEN=306 TOS=0x00 PREC=0x00 TTL=255 ID=50496 PROTO=UDP SPT=5353 DPT=5353 LEN=286 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= 
MAC=01:00:5e:00:00:fb:00:0f:b5:46:1c:4a:08:00 SRC=10.0.1.10 DST=224.0.0.251 
LEN=306 TOS=0x00 PREC=0x00 TTL=255 ID=50887 PROTO=UDP SPT=5353 DPT=5353 LEN=286 
Redirecting File System Framework Version 0.3-pre3 <www.redirfs.org>
dazuko: loaded, version=2.3.6-pre1
SFW2-INext-DROP-DEFLT IN=eth1 OUT= 
MAC=01:00:5e:00:00:fb:00:0f:b5:46:1c:4a:08:00 SRC=10.0.1.10 DST=224.0.0.251 
LEN=306 TOS=0x00 PREC=0x00 TTL=255 ID=51224 PROTO=UDP SPT=5353 DPT=5353 LEN=286 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= MAC= SRC=10.0.1.14 DST=224.0.0.251 LEN=87 
TOS=0x00 PREC=0x00 TTL=255 ID=0 DF PROTO=UDP SPT=5353 DPT=5353 LEN=67 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= 
MAC=01:00:5e:00:00:fb:00:0f:b5:46:1c:4a:08:00 SRC=10.0.1.10 DST=224.0.0.251 
LEN=306 TOS=0x00 PREC=0x00 TTL=255 ID=52029 PROTO=UDP SPT=5353 DPT=5353 LEN=286 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= 
MAC=01:00:5e:00:00:fb:00:0f:b5:46:1c:4a:08:00 SRC=10.0.1.10 DST=224.0.0.251 
LEN=306 TOS=0x00 PREC=0x00 TTL=255 ID=52467 PROTO=UDP SPT=5353 DPT=5353 LEN=286 
SFW2-INext-DROP-DEFLT IN=eth1 OUT= 
MAC=01:00:5e:00:00:fb:00:0f:b5:46:1c:4a:08:00 SRC=10.0.1.10 DST=224.0.0.251 
LEN=306 TOS=0x00 PREC=0x00 TTL=255 ID=52820 PROTO=UDP SPT=5353 DPT=5353 LEN=286 
BUG: unable to handle kernel paging request at c03071f0
IP: [<f8f0a130>] :redirfs:rfs_fst_add+0xc0/0x100
*pdpt = 00000000004ee001 *pde = 00000000376f3163 *pte = 0000000000307161 
Oops: 0003 [#1] SMP 
last sysfs file: /sys/devices/platform/i8042/serio1/input/input3/modalias
Modules linked in: dazuko redirfs michael_mic arc4 ecb crypto_blkcipher 
ieee80211_crypt_tkip ip6t_LOG xt_tcpudp xt_pkttype ipt_LOG xt_limit microcode 
binfmt_misc snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device ip6t_REJECT 
nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT xt_state iptable_raw 
iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 
nf_conntrack ip_tables ip6table_filter ip6_tables x_tables ipv6 fuse reiserfs 
loop dm_mod pcmcia snd_intel8x0m snd_intel8x0 snd_ac97_codec ipw2200 ac97_bus 
iTCO_wdt ieee80211 snd_pcm ieee80211_crypt snd_timer ppdev iTCO_vendor_support 
sr_mod yenta_socket snd cdrom rsrc_nonstatic rtc_cmos intel_agp soundcore 
pcmcia_core parport_pc firmware_class rtc_core agpgart snd_page_alloc joydev 
dcdbas parport rtc_lib sg af_packet sd_mod ehci_hcd uhci_hcd usbcore tg3 ext3 
mbcache jbd ide_pci_generic ide_core pata_acpi ata_generic ata_piix ahci libata 
scsi_mod dock [last unloaded: speedstep_lib]

Pid: 3437, comm: example Tainted: G          (2.6.26-3-pae #1)
EIP: 0060:[<f8f0a130>] EFLAGS: 00210283 CPU: 0
EIP is at rfs_fst_add+0xc0/0x100 [redirfs]
EAX: c03071d0 EBX: f6c827e0 ECX: f740c000 EDX: 00000000
ESI: f76b5cc4 EDI: c0480524 EBP: f6d93d94 ESP: f6d93d88
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process example (pid: 3437, ti=f6d92000 task=f5890530 task.ti=f6d92000)
Stack: f6c56bc0 f702ed74 00000001 f6d93db4 f8f0ad79 f6d93e0c f6511800 f7416ec0 
       00000000 f6d93e4c 00000002 f6d93e1c f8f1e62c f7416ec0 f702ed74 f58e800c 
       f58e8078 f6d93dd4 00000003 00000001 00000000 000000d0 00000005 00000006 
Call Trace:
 [<f8f0ad79>] redirfs_set_path+0x170/0x45f [redirfs]
 [<f8f1e62c>] xp_set_path+0x4d/0x77 [dazuko]
 [<f8f1b9f1>] dazuko_set_option+0x190/0x2d0 [dazuko]
 [<f8f1c03e>] dazuko_handle_request_add_path+0x127/0x162 [dazuko]
 [<f8f1cc2d>] dazuko_handle_request+0x2a5/0xc6b [dazuko]
 [<f8f1d91c>] dazuko_handle_user_request+0x329/0x451 [dazuko]
 [<f8f1e0d8>] linux_dazuko_device_write+0x65/0x78 [dazuko]
 [<c0181686>] vfs_write+0x8c/0x136
 [<c01817c9>] sys_write+0x3b/0x60
 [<c01049df>] sysenter_past_esp+0x78/0xb9
 [<ffffe430>] 0xffffe430
 =======================
Code: 83 e8 18 e8 1b 2d 00 00 85 c0 89 c2 74 0b 8b 40 0c 89 43 14 8b 42 0c eb 
09 8b 86 98 00 00 00 89 43 14 8b 40 20 89 43 18 8b 43 14 <c7> 40 20 6d a2 f0 f8 
89 d0 e8 a0 31 00 00 a1 9c 41 f1 f8 c7 03 
EIP: [<f8f0a130>] rfs_fst_add+0xc0/0x100 [redirfs] SS:ESP 0068:f6d93d88
---[ end trace 234b32defe9250ea ]---
SFW2-INext-DROP-DEFLT IN=eth1 OUT= 
MAC=01:00:5e:00:00:fb:00:0f:b5:46:1c:4a:08:00 SRC=10.0.1.10 DST=224.0.0.251 
LEN=306 TOS=0x00 PREC=0x00 TTL=255 ID=53184 PROTO=UDP SPT=5353 DPT=5353 LEN=286