2.6.21-rc4-mm1

[Andrew Morton]

Temporarily at
http://userweb.kernel.org/~akpm/2.6.21-rc4-mm1/
Will appear later at
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/

* Freezes immediately if I touch the wlan0 device after loading
the new Broadcom wireless driver.

cc linux-wireless

* Freezes immediately if I allow Bluetooth to configure.

cc bluez-devel

* All freezes simply stop, no BUG or panic happens, no watchdog,
soft or NMI ever triggers. Thinking about it, I wonder if
disabling EDAC_K8 would help here? Does it steal NMI? I'll try
that later.

Mabe that will be fixed by the just-uploaded
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/hot-fixes/tty-in-tiocsctty-when-we-steal-a-tty-hang-it-up-fix.patch

* I am using Reiser4 and after one of the above freezes and hard
power cycle, files that were in use *read*only* are filled with
zeros. For example, while testing and experiencing the above
freezes, I lost /etc/ld.so.preload
and /lib/security/pam_limits.so. What the heck?

cc reiserfs-dev

<most of remainder retained, sorry>

* Runs longer than 5 minutes, since I am typing this while using
it.
* I like RDSL so far.
Advice on who to annoy with further bug reports is welcome. Bluetooth
people? USB people? Broadcom driver people, probably.
The system is a Athlon64 laptop, nForce3 motherboard.
Current lspci, dmesg (cannot get the frozen dmesgs, sorry) and .config
00:00.0 Host bridge: nVidia Corporation nForce3 Host Bridge (rev a4)
00:01.0 ISA bridge: nVidia Corporation nForce3 LPC Bridge (rev a6)
00:01.1 SMBus: nVidia Corporation nForce3 SMBus (rev a4)
00:02.0 USB Controller: nVidia Corporation nForce3 USB 1.1 (rev a5)
00:02.1 USB Controller: nVidia Corporation nForce3 USB 1.1 (rev a5)
00:02.2 USB Controller: nVidia Corporation nForce3 USB 2.0 (rev a2)
00:06.0 Multimedia audio controller: nVidia Corporation nForce3 Audio (rev a2)
00:06.1 Modem: nVidia Corporation nForce3 Audio (rev a2)
00:08.0 IDE interface: nVidia Corporation nForce3 IDE (rev a5)
00:0a.0 PCI bridge: nVidia Corporation nForce3 PCI Bridge (rev a2)
00:0b.0 PCI bridge: nVidia Corporation nForce3 AGP Bridge (rev a4)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation NV17 [GeForce4 420 Go 32M] (rev a3)
02:00.0 FireWire (IEEE 1394): Texas Instruments TSB43AB21 IEEE-1394a-2000 Controller (PHY/Link)
02:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
02:02.0 Network controller: Broadcom Corporation BCM4303 802.11b Wireless LAN Controller (rev 02)
02:04.0 CardBus bridge: Texas Instruments PCI1620 PC Card Controller (rev 01)
02:04.1 CardBus bridge: Texas Instruments PCI1620 PC Card Controller (rev 01)
02:04.2 System peripheral: Texas Instruments PCI1620 Firmware Loading Function (rev 01)
[ 0.000000] Command line: root=/dev/sda2 rootfstype=reiser4 ro i8042.nomux elevator=cfq resume=/dev/sda3 single
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
[ 0.000000] BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000d0000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 000000003ff70000 (usable)
[ 0.000000] BIOS-e820: 000000003ff70000 - 000000003ff7f000 (ACPI data)
[ 0.000000] BIOS-e820: 000000003ff7f000 - 000000003ff80000 (ACPI NVS)
[ 0.000000] BIOS-e820: 000000003ff80000 - 0000000040000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
[ 0.000000] Entering add_active_range(0, 0, 159) 0 entries of 256 used
[ 0.000000] Entering add_active_range(0, 256, 262000) 1 entries of 256 used
[ 0.000000] end_pfn_map = 1048576
[ 0.000000] DMI present.
[ 0.000000] ACPI: RSDP 000F7240, 0014 (r0 PTLTD )
[ 0.000000] ACPI: RSDT 3FF7A87E, 0034 (r1 PTLTD RSDT 6040000 LTP 0)
[ 0.000000] ACPI: FACP 3FF7EE13, 0074 (r1 NVIDIA CK8 6040000 PTL_ F4240)
[ 0.000000] ACPI: DSDT 3FF7A8B2, 4561 (r1 NVIDIA CK8 6040000 MSFT 100000E)
[ 0.000000] ACPI: FACS 3FF7FFC0, 0040
[ 0.000000] ACPI: APIC 3FF7EE87, 005A (r1 NVIDIA NV_APIC_ 6040000 LTP 0)
[ 0.000000] ACPI: BOOT 3FF7EEE1, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
[ 0.000000] ACPI: SSDT 3FF7EF09, 00F7 (r1 PTLTD POWERNOW 6040000 LTP 1)
[ 0.000000] Entering add_active_range(0, 0, 159) 0 entries of 256 used
[ 0.000000] Entering add_active_range(0, 256, 262000) 1 entries of 256 used
[ 0.000000] No mptable found.
[ 0.000000] sizeof(struct page) = 88
[ 0.000000] DMA 0 -> 4096
[ 0.000000] DMA32 4096 -> 1048576
[ 0.000000] Normal 1048576 -> 1048576
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[2] active PFN ranges
[ 0.000000] 0: 0 -> 159
[ 0.000000] 0: 256 -> 262000
[ 0.000000] On node 0 totalpages: 261903
[ 0.000000] Node 0 memmap at 0xffff810001000000 size 23068672 first pfn 0xffff810001000000
[ 0.000000] DMA zone: 88 pages used for memmap
[ 0.000000] DMA zone: 2335 pages reserved
[ 0.000000] DMA zone: 1576 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 5540 pages used for memmap
[ 0.000000] DMA32 zone: 252364 pages, LIFO batch:31
[ 0.000000] Normal zone: 0 pages used for memmap
[ 0.000000] Movable zone: 0 pages used for memmap
[ 0.000000] Nvidia board detected. Ignoring ACPI timer override.
[ 0.000000] If you got timer trouble try acpi_use_timer_override
[ 0.000000] ACPI: PM-Timer IO Port: 0x8008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] Processor #0 (Bootup-CPU)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: BIOS IRQ0 pin2 override ignored.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Setting APIC routing to flat
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] Nosave address range: 000000000009f000 - 00000000000a0000
[ 0.000000] Nosave address range: 00000000000a0000 - 00000000000d0000
[ 0.000000] Nosave address range: 00000000000d0000 - 0000000000100000
[ 0.000000] Allocating PCI resources starting at 50000000 (gap: 40000000:bff80000)
[ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.000000] PERCPU: Allocating 37312 bytes of per cpu data
[ 0.000000] Built 1 zonelists. Total pages: 253940
[ 0.000000] Kernel command line: root=/dev/sda2 rootfstype=reiser4 ro i8042.nomux elevator=cfq resume=/dev/sda3 single
[ 0.000000] Initializing CPU#0
[ 0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes)
[ 17.397762] time.c: Detected 2194.378 MHz processor.
[ 17.399354] Console: colour VGA+ 80x25
[ 17.402298] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 17.402371] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 17.402423] ... MAX_LOCK_DEPTH: 30
[ 17.402476] ... MAX_LOCKDEP_KEYS: 2048
[ 17.402528] ... CLASSHASH_SIZE: 1024
[ 17.402581] ... MAX_LOCKDEP_ENTRIES: 8192
[ 17.402633] ... MAX_LOCKDEP_CHAINS: 16384
[ 17.402685] ... CHAINHASH_SIZE: 8192
[ 17.402744] memory used by lock dependency info: 1648 kB
[ 17.402798] per task-struct memory footprint: 1680 bytes
[ 17.402853] ------------------------
[ 17.402954] ----------------------------------------------------------------------------
[ 17.403028] | spin |wlock |rlock |mutex | wsem | rsem |
[ 17.403101] --------------------------------------------------------------------------
[ 17.403179] A-A deadlock: ok | ok | ok | ok | ok | ok |
[ 17.404370] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok |
[ 17.405486] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok |
[ 17.406652] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok |
[ 17.407826] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok |
[ 17.409052] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok |
[ 17.410280] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok |
[ 17.411514] double unlock: ok | ok | ok | ok | ok | ok |
[ 17.412580] initialize held: ok | ok | ok | ok | ok | ok |
[ 17.413647] bad unlock order: ok | ok | ok | ok | ok | ok |
[ 17.414777] --------------------------------------------------------------------------
[ 17.414851] recursive read-lock: | ok | | ok |
[ 17.415334] recursive read-lock #2: | ok | | ok |
[ 17.415824] mixed read-write-lock: | ok | | ok |
[ 17.416312] mixed write-read-lock: | ok | | ok |
[ 17.416807] --------------------------------------------------------------------------
[ 17.416880] hard-irqs-on + irq-safe-A/12: ok | ok | ok |
[ 17.417444] soft-irqs-on + irq-safe-A/12: ok | ok | ok |
[ 17.418018] hard-irqs-on + irq-safe-A/21: ok | ok | ok |
[ 17.418583] soft-irqs-on + irq-safe-A/21: ok | ok | ok |
[ 17.419156] sirq-safe-A => hirqs-on/12: ok | ok | ok |
[ 17.419730] sirq-safe-A => hirqs-on/21: ok | ok | ok |
[ 17.420294] hard-safe-A + irqs-on/12: ok | ok | ok |
[ 17.420865] soft-safe-A + irqs-on/12: ok | ok | ok |
[ 17.421432] hard-safe-A + irqs-on/21: ok | ok | ok |
[ 17.422003] soft-safe-A + irqs-on/21: ok | ok | ok |
[ 17.422568] hard-safe-A + unsafe-B #1/123: ok | ok | ok |
[ 17.423164] soft-safe-A + unsafe-B #1/123: ok | ok | ok |
[ 17.423759] hard-safe-A + unsafe-B #1/132: ok | ok | ok |
[ 17.424347] soft-safe-A + unsafe-B #1/132: ok | ok | ok |
[ 17.424943] hard-safe-A + unsafe-B #1/213: ok | ok | ok |
[ 17.425530] soft-safe-A + unsafe-B #1/213: ok | ok | ok |
[ 17.426126] hard-safe-A + unsafe-B #1/231: ok | ok | ok |
[ 17.426713] soft-safe-A + unsafe-B #1/231: ok | ok | ok |
[ 17.427296] hard-safe-A + unsafe-B #1/312: ok | ok | ok |
[ 17.427874] soft-safe-A + unsafe-B #1/312: ok | ok | ok |
[ 17.428446] hard-safe-A + unsafe-B #1/321: ok | ok | ok |
[ 17.429035] soft-safe-A + unsafe-B #1/321: ok | ok | ok |
[ 17.429618] hard-safe-A + unsafe-B #2/123: ok | ok | ok |
[ 17.430205] soft-safe-A + unsafe-B #2/123: ok | ok | ok |
[ 17.430798] hard-safe-A + unsafe-B #2/132: ok | ok | ok |
[ 17.431376] soft-safe-A + unsafe-B #2/132: ok | ok | ok |
[ 17.431969] hard-safe-A + unsafe-B #2/213: ok | ok | ok |
[ 17.432550] soft-safe-A + unsafe-B #2/213: ok | ok | ok |
[ 17.433143] hard-safe-A + unsafe-B #2/231: ok | ok | ok |
[ 17.433726] soft-safe-A + unsafe-B #2/231: ok | ok | ok |
[ 17.434307] hard-safe-A + unsafe-B #2/312: ok | ok | ok |
[ 17.434894] soft-safe-A + unsafe-B #2/312: ok | ok | ok |
[ 17.435479] hard-safe-A + unsafe-B #2/321: ok | ok | ok |
[ 17.436063] soft-safe-A + unsafe-B #2/321: ok | ok | ok |
[ 17.436647] hard-irq lock-inversion/123: ok | ok | ok |
[ 17.437237] soft-irq lock-inversion/123: ok | ok | ok |
[ 17.437831] hard-irq lock-inversion/132: ok | ok | ok |
[ 17.438410] soft-irq lock-inversion/132: ok | ok | ok |
[ 17.439004] hard-irq lock-inversion/213: ok | ok | ok |
[ 17.439586] soft-irq lock-inversion/213: ok | ok | ok |
[ 17.440180] hard-irq lock-inversion/231: ok | ok | ok |
[ 17.440765] soft-irq lock-inversion/231: ok | ok | ok |
[ 17.441347] hard-irq lock-inversion/312: ok | ok | ok |
[ 17.441934] soft-irq lock-inversion/312: ok | ok | ok |
[ 17.442520] hard-irq lock-inversion/321: ok | ok | ok |
[ 17.443105] soft-irq lock-inversion/321: ok | ok | ok |
[ 17.443694] hard-irq read-recursion/123: ok |
[ 17.443943] soft-irq read-recursion/123: ok |
[ 17.444193] hard-irq read-recursion/132: ok |
[ 17.444441] soft-irq read-recursion/132: ok |
[ 17.444700] hard-irq read-recursion/213: ok |
[ 17.444949] soft-irq read-recursion/213: ok |
[ 17.445199] hard-irq read-recursion/231: ok |
[ 17.445448] soft-irq read-recursion/231: ok |
[ 17.445707] hard-irq read-recursion/312: ok |
[ 17.445956] soft-irq read-recursion/312: ok |
[ 17.446206] hard-irq read-recursion/321: ok |
[ 17.446454] soft-irq read-recursion/321: ok |
[ 17.446711] -------------------------------------------------------
[ 17.446767] Good, all 218 testcases passed! |
[ 17.446820] ---------------------------------
[ 17.447871] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 17.448711] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 17.448901] Checking aperture...
[ 17.470739] Memory: 1013752k/1048000k available (3200k kernel code, 33568k reserved, 1519k data, 212k init)
[ 17.530543] Calibrating delay using timer specific routine.. 4390.56 BogoMIPS (lpj=2195280)
[ 17.530799] Mount-cache hash table entries: 256
[ 17.531328] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
[ 17.531387] CPU: L2 Cache: 1024K (64 bytes/line)
[ 17.531462] SMP alternatives: switching to UP code
[ 17.531743] Freeing SMP alternatives: 28k freed
[ 17.531816] ACPI: Core revision 20070126
[ 17.536769] Table [DSDT](id 0001) - 650 Objects with 66 Devices 205 Methods 24 Regions
[ 17.538146] Table [SSDT](id 0002) - 3 Objects with 0 Devices 1 Methods 0 Regions
[ 17.538263] tbxface-0587 [02] tb_load_namespace : ACPI Tables successfully acquired
[ 17.558729] evxfevnt-0091 [02] enable : Transition to ACPI mode successful
[ 17.569330] Using local APIC timer interrupts.
[ 17.614892] result 12468058
[ 17.614942] Detected 12.468 MHz APIC timer.
[ 17.615526] Brought up 1 CPUs
[ 17.615800] PM: Adding info for No Bus:platform
[ 17.616047] NET: Registered protocol family 16
[ 17.616280] No dock devices found.
[ 17.616370] PM: Adding info for No Bus:vtcon0
[ 17.616570] ACPI: bus type pci registered
[ 17.616634] PCI: Using configuration type 1
[ 17.618818] evgpeblk-0952 [04] ev_create_gpe_block : GPE 00 to 1F [_GPE] 4 regs on int 0x9
[ 17.618981] evgpeblk-0952 [04] ev_create_gpe_block : GPE 20 to 5F [_GPE] 8 regs on int 0x9
[ 17.619507] evgpeblk-1049 [03] ev_initialize_gpe_bloc: Found 5 Wake, Enabled 1 Runtime GPEs in this block
[ 17.619786] evgpeblk-1049 [03] ev_initialize_gpe_bloc: Found 0 Wake, Enabled 1 Runtime GPEs in this block
[ 17.620361] Completing Region/Field/Buffer/Package initialization:.....................................................................
[ 17.624273] Initialized 24/24 Regions 2/2 Fields 29/29 Buffers 14/21 Packages (662 nodes)
[ 17.624393] Initializing Device/Processor/Thermal objects by executing _INI methods:.
[ 17.624561] Executed 1 _INI methods requiring 0 _STA executions (examined 70 objects)
[ 17.624693] ACPI: Interpreter enabled
[ 17.624745] ACPI: (supports S0 S3 S4 S5)
[ 17.624983] ACPI: Using IOAPIC for interrupt routing
[ 17.625149] PM: Adding info for acpi:acpi_system:00
[ 17.625225] PM: Adding info for acpi:button_power:00
[ 17.625289] PM: Adding info for acpi:ACPI0007:00
[ 17.625374] PM: Adding info for acpi:device:00
[ 17.625455] PM: Adding info for acpi:pnp0c14:00
[ 17.625608] PM: Adding info for acpi:PNP0C0C:00
[ 17.625690] PM: Adding info for acpi:PNP0C0D:00
[ 17.625774] PM: Adding info for acpi:PNP0A03:00
[ 17.625928] PM: Adding info for acpi:device:01
[ 17.626084] PM: Adding info for acpi:device:02
[ 17.626170] PM: Adding info for acpi:device:03
[ 17.626256] PM: Adding info for acpi:device:04
[ 17.626338] PM: Adding info for acpi:device:05
[ 17.626447] PM: Adding info for acpi:device:06
[ 17.626525] PM: Adding info for acpi:device:07
[ 17.626610] PM: Adding info for acpi:device:08
[ 17.626686] PM: Adding info for acpi:device:09
[ 17.626768] PM: Adding info for acpi:device:0a
[ 17.626847] PM: Adding info for acpi:device:0b
[ 17.626934] PM: Adding info for acpi:device:0c
[ 17.627011] PM: Adding info for acpi:device:0d
[ 17.627094] PM: Adding info for acpi:device:0e
[ 17.627176] PM: Adding info for acpi:device:0f
[ 17.627258] PM: Adding info for acpi:device:10
[ 17.627336] PM: Adding info for acpi:device:11
[ 17.627427] PM: Adding info for acpi:device:12
[ 17.627506] PM: Adding info for acpi:device:13
[ 17.627590] PM: Adding info for acpi:device:14
[ 17.627672] PM: Adding info for acpi:device:15
[ 17.627753] PM: Adding info for acpi:ACPI0003:00
[ 17.627832] PM: Adding info for acpi:PNP0C02:00
[ 17.627913] PM: Adding info for acpi:PNP0C01:00
[ 17.628002] PM: Adding info for acpi:PNP0C09:00
[ 17.667388] PM: Adding info for acpi:PNP0C0A:00
[ 17.667474] PM: Adding info for acpi:PNP0C02:01
[ 17.667555] PM: Adding info for acpi:PNP0000:00
[ 17.667629] PM: Adding info for acpi:PNP0100:00
[ 17.667708] PM: Adding info for acpi:PNP0200:00
[ 17.667782] PM: Adding info for acpi:PNP0800:00
[ 17.667862] PM: Adding info for acpi:PNP0B00:00
[ 17.667936] PM: Adding info for acpi:PNP0C04:00
[ 17.668093] PM: Adding info for acpi:PNP0303:00
[ 17.668243] PM: Adding info for acpi:PNP0F13:00
[ 17.668330] PM: Adding info for acpi:PNP0A05:00
[ 17.668800] PM: Adding info for acpi:PNP0700:00
[ 17.673598] PM: Adding info for acpi:PNP0401:00
[ 17.673814] PM: Adding info for acpi:device:16
[ 17.673974] PM: Adding info for acpi:device:17
[ 17.674122] PM: Adding info for acpi:device:18
[ 17.674287] PM: Adding info for acpi:video:00
[ 17.674407] PM: Adding info for acpi:device:19
[ 17.674526] PM: Adding info for acpi:device:1a
[ 17.674640] PM: Adding info for acpi:device:1b
[ 17.675014] PM: Adding info for acpi:PNP0C0F:00
[ 17.675187] PM: Adding info for acpi:PNP0C0F:01
[ 17.675371] PM: Adding info for acpi:PNP0C0F:02
[ 17.675544] PM: Adding info for acpi:PNP0C0F:03
[ 17.675724] PM: Adding info for acpi:PNP0C0F:04
[ 17.675894] PM: Adding info for acpi:PNP0C0F:05
[ 17.676072] PM: Adding info for acpi:PNP0C0F:06
[ 17.676245] PM: Adding info for acpi:PNP0C0F:07
[ 17.676430] PM: Adding info for acpi:PNP0C0F:08
[ 17.676616] PM: Adding info for acpi:PNP0C0F:09
[ 17.676795] PM: Adding info for acpi:PNP0C0F:0a
[ 17.676968] PM: Adding info for acpi:PNP0C0F:0b
[ 17.677150] PM: Adding info for acpi:PNP0C0F:0c
[ 17.677354] PM: Adding info for acpi:PNP0C0F:0d
[ 17.677428] PM: Adding info for acpi:thermal:00
[ 17.677487] PM: Adding info for acpi:thermal:01
[ 17.677838] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 17.677936] PM: Adding info for No Bus:pci0000:00
[ 17.678314] 0000:00:08.0: cannot adjust BAR0 (not I/O)
[ 17.678371] 0000:00:08.0: cannot adjust BAR1 (not I/O)
[ 17.678427] 0000:00:08.0: cannot adjust BAR2 (not I/O)
[ 17.678481] 0000:00:08.0: cannot adjust BAR3 (not I/O)
[ 17.679034] PCI: Bus #03 (-#06) is hidden behind bridge #02 (-#02) (try 'pci=assign-busses')
[ 17.679109] Please report the result to linux-kernel to fix this permanently
[ 17.679229] PCI: Bus #07 (-#0a) is hidden behind bridge #02 (-#02) (try 'pci=assign-busses')
[ 17.679304] Please report the result to linux-kernel to fix this permanently
[ 17.679476] Boot video device is 0000:01:00.0
[ 17.679535] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 17.679678] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P0._PRT]
[ 17.679749] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP0._PRT]
[ 17.680943] PM: Adding info for pci:0000:00:00.0
[ 17.682179] PM: Adding info for pci:0000:00:01.0
[ 17.683404] PM: Adding info for pci:0000:00:01.1
[ 17.684622] PM: Adding info for pci:0000:00:02.0
[ 17.685836] PM: Adding info for pci:0000:00:02.1
[ 17.687056] PM: Adding info for pci:0000:00:02.2
[ 17.688272] PM: Adding info for pci:0000:00:06.0
[ 17.689498] PM: Adding info for pci:0000:00:06.1
[ 17.690712] PM: Adding info for pci:0000:00:08.0
[ 17.691935] PM: Adding info for pci:0000:00:0a.0
[ 17.693149] PM: Adding info for pci:0000:00:0b.0
[ 17.694382] PM: Adding info for pci:0000:00:18.0
[ 17.695596] PM: Adding info for pci:0000:00:18.1
[ 17.696821] PM: Adding info for pci:0000:00:18.2
[ 17.698035] PM: Adding info for pci:0000:00:18.3
[ 17.698147] PM: Adding info for pci:0000:02:00.0
[ 17.698253] PM: Adding info for pci:0000:02:01.0
[ 17.698373] PM: Adding info for pci:0000:02:02.0
[ 17.698479] PM: Adding info for pci:0000:02:04.0
[ 17.698590] PM: Adding info for pci:0000:02:04.1
[ 17.698697] PM: Adding info for pci:0000:02:04.2
[ 17.698814] PM: Adding info for pci:0000:01:00.0
[ 17.699206] ACPI: PCI Interrupt Link [LNK1] (IRQs 16 18 19) *0
[ 17.699725] ACPI: PCI Interrupt Link [LNK2] (IRQs 16 18 19) *0
[ 17.700246] ACPI: PCI Interrupt Link [LNK3] (IRQs 17) *0
[ 17.700706] ACPI: PCI Interrupt Link [LNK4] (IRQs 16 18 19) *0, disabled.
[ 17.701249] ACPI: PCI Interrupt Link [LNK5] (IRQs 16 18 19) *0
[ 17.701754] ACPI: PCI Interrupt Link [LSMB] (IRQs 20 21 22) *0
[ 17.702253] ACPI: PCI Interrupt Link [LUS0] (IRQs 20 21 22) *0
[ 17.702761] ACPI: PCI Interrupt Link [LUS1] (IRQs 20 21 22) *0
[ 17.703260] ACPI: PCI Interrupt Link [LUS2] (IRQs 20 21 22) *0
[ 17.703775] ACPI: PCI Interrupt Link [LMAC] (IRQs 20 21 22) *0, disabled.
[ 17.704311] ACPI: PCI Interrupt Link [LACI] (IRQs 20 21 22) *0
[ 17.704816] ACPI: PCI Interrupt Link [LMCI] (IRQs 20 21 22) *0
[ 17.705333] ACPI: PCI Interrupt Link [LPID] (IRQs 20 21 22) *0, disabled.
[ 17.705879] ACPI: PCI Interrupt Link [LTID] (IRQs 20 21 22) *0, disabled.
[ 17.706254] Linux Plug and Play Support v0.97 (c) Adam Belay
[ 17.706334] pnp: PnP ACPI init
[ 17.706401] PM: Adding info for No Bus:pnp0
[ 17.706597] PM: Adding info for pnp:00:00
[ 17.707281] PM: Adding info for pnp:00:01
[ 17.707475] PM: Adding info for pnp:00:02
[ 17.728319] PM: Adding info for pnp:00:03
[ 17.728404] PM: Adding info for pnp:00:04
[ 17.728465] PM: Adding info for pnp:00:05
[ 17.728541] PM: Adding info for pnp:00:06
[ 17.728606] PM: Adding info for pnp:00:07
[ 17.728716] PM: Adding info for pnp:00:08
[ 17.728822] PM: Adding info for pnp:00:09
[ 17.729092] PM: Adding info for pnp:00:0a
[ 17.731090] PM: Adding info for pnp:00:0b
[ 17.732020] pnp: PnP ACPI: found 12 devices
[ 17.732153] Generic PHY: Registered new driver
[ 17.732403] SCSI subsystem initialized
[ 17.732504] libata version 2.20 loaded.
[ 17.732614] PCI: Using ACPI for IRQ routing
[ 17.732668] PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
[ 17.732752] PCI: Cannot allocate resource region 0 of device 0000:00:00.0
[ 17.733015] agpgart: Detected AGP bridge 0
[ 17.733072] agpgart: Setting up Nforce3 AGP.
[ 17.737586] PM: Adding info for No Bus:agpgart
[ 17.737871] pnp: 00:01: ioport range 0x8000-0x807f has been reserved
[ 17.737929] pnp: 00:01: ioport range 0x8080-0x80ff has been reserved
[ 17.737986] pnp: 00:01: ioport range 0x8400-0x847f has been reserved
[ 17.738044] pnp: 00:01: ioport range 0x8480-0x84ff has been reserved
[ 17.738101] pnp: 00:01: ioport range 0x8800-0x887f has been reserved
[ 17.738158] pnp: 00:01: ioport range 0x8880-0x88ff has been reserved
[ 17.738216] Time: tsc clocksource has been installed.
[ 17.738275] pnp: 00:01: ioport range 0x2040-0x207f has been reserved
[ 17.738332] pnp: 00:01: ioport range 0x2000-0x203f has been reserved
[ 17.738396] pnp: 00:02: iomem range 0xfff80000-0xffffffff has been reserved
[ 17.738455] pnp: 00:02: iomem range 0xfec00000-0xfec00fff has been reserved
[ 17.738514] pnp: 00:02: iomem range 0xfee00000-0xfeefffff has been reserved
[ 17.738572] pnp: 00:02: iomem range 0xfed00000-0xfed00fff has been reserved
[ 17.738673] PM: Adding info for No Bus:mem
[ 17.738725] PM: Adding info for No Bus:kmem
[ 17.738768] PM: Adding info for No Bus:null
[ 17.738816] PM: Adding info for No Bus:port
[ 17.738858] PM: Adding info for No Bus:zero
[ 17.738905] PM: Adding info for No Bus:full
[ 17.738947] PM: Adding info for No Bus:random
[ 17.738997] PM: Adding info for No Bus:urandom
[ 17.739039] PM: Adding info for No Bus:kmsg
[ 17.739313] PCI: Bus 3, cardbus bridge: 0000:02:04.0
[ 17.739367] IO window: 00003000-000030ff
[ 17.739421] IO window: 00003400-000034ff
[ 17.739476] PREFETCH window: 50000000-53ffffff
[ 17.739531] PCI: Bus 7, cardbus bridge: 0000:02:04.1
[ 17.739585] IO window: 00003800-000038ff
[ 17.739639] IO window: 00003c00-00003cff
[ 17.739693] PREFETCH window: 54000000-57ffffff
[ 17.739748] PCI: Bridge: 0000:00:0a.0
[ 17.739800] IO window: 3000-7fff
[ 17.739853] MEM window: e0100000-e17fffff
[ 17.739906] PREFETCH window: 50000000-57ffffff
[ 17.739962] PCI: Bridge: 0000:00:0b.0
[ 17.740013] IO window: disabled.
[ 17.740067] MEM window: e2000000-e2ffffff
[ 17.740121] PREFETCH window: f0000000-f80fffff
[ 17.740183] PCI: Setting latency timer of device 0000:00:0a.0 to 64
[ 17.740708] ACPI: PCI Interrupt Link [LNK1] enabled at IRQ 19
[ 17.740772] ACPI: PCI Interrupt 0000:02:04.0[A] -> Link [LNK1] -> GSI 19 (level, low) -> IRQ 19
[ 17.741334] ACPI: PCI Interrupt Link [LNK2] enabled at IRQ 18
[ 17.741394] ACPI: PCI Interrupt 0000:02:04.1[B] -> Link [LNK2] -> GSI 18 (level, low) -> IRQ 18
[ 17.741573] NET: Registered protocol family 2
[ 17.751310] IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 17.751620] TCP established hash table entries: 65536 (order: 10, 4194304 bytes)
[ 17.757500] TCP bind hash table entries: 65536 (order: 9, 3670016 bytes)
[ 17.762325] TCP: Hash tables configured (established 65536 bind 65536)
[ 17.762418] TCP reno registered
[ 17.765663] Simple Boot Flag at 0x37 set to 0x1
[ 17.765831] PM: Adding info for No Bus:mcelog
[ 17.765911] PM: Adding info for No Bus:msr0
[ 17.765974] PM: Adding info for No Bus:cpu0
[ 17.766279] PM: Adding info for platform:pcspkr
[ 17.766553] PM: Adding info for No Bus:snapshot
[ 17.766602] audit: initializing netlink socket (disabled)
[ 17.766677] audit(1174429488.298:1): initialized
[ 17.766920] Total HugeTLB memory allocated, 0
[ 17.767309] Loading Reiser4. See www.namesys.com for a description of Reiser4.
[ 17.768058] io scheduler noop registered
[ 17.768111] io scheduler anticipatory registered
[ 17.768164] io scheduler deadline registered
[ 17.768257] io scheduler cfq registered (default)
[ 17.769736] ACPI: AC Adapter [ACAD] (on-line)
[ 17.791230] ACPI: Battery Slot [BAT1] (battery present)
[ 17.791428] input: Power Button (FF) as /class/input/input0
[ 17.791490] ACPI: Power Button (FF) [PWRF]
[ 17.791611] input: Power Button (CM) as /class/input/input1
[ 17.791667] ACPI: Power Button (CM) [PWRB]
[ 17.791799] input: Lid Switch as /class/input/input2
[ 17.791854] ACPI: Lid Switch [LID]
[ 17.792327] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 17.793720] ACPI: CPU0 (power states: C1[C1] C2[C2])
[ 17.793997] cpuidle: using driver acpi_idle
[ 17.825473] ACPI Exception (thermal-0412): AE_NOT_FOUND, Invalid active threshold [0] [20070126]
[ 17.828471] ACPI: Thermal Zone [THRM] (62 C)
[ 17.828571] PM: Adding info for No Bus:tty
[ 17.828615] PM: Adding info for No Bus:console
[ 17.828663] PM: Adding info for No Bus:ptmx
[ 17.828702] PM: Adding info for No Bus:tty0
[ 17.828765] PM: Adding info for No Bus:vcs
[ 17.828811] PM: Adding info for No Bus:vcsa
[ 17.828858] PM: Adding info for No Bus:tty1
[ 17.828908] PM: Adding info for No Bus:tty2
[ 17.828949] PM: Adding info for No Bus:tty3
[ 17.828996] PM: Adding info for No Bus:tty4
[ 17.829035] PM: Adding info for No Bus:tty5
[ 17.829089] PM: Adding info for No Bus:tty6
[ 17.829132] PM: Adding info for No Bus:tty7
[ 17.829183] PM: Adding info for No Bus:tty8
[ 17.829228] PM: Adding info for No Bus:tty9
[ 17.829280] PM: Adding info for No Bus:tty10
[ 17.829323] PM: Adding info for No Bus:tty11
[ 17.829374] PM: Adding info for No Bus:tty12
[ 17.829418] PM: Adding info for No Bus:tty13
[ 17.829474] PM: Adding info for No Bus:tty14
[ 17.829518] PM: Adding info for No Bus:tty15
[ 17.829570] PM: Adding info for No Bus:tty16
[ 17.829614] PM: Adding info for No Bus:tty17
[ 17.829667] PM: Adding info for No Bus:tty18
[ 17.829713] PM: Adding info for No Bus:tty19
[ 17.829767] PM: Adding info for No Bus:tty20
[ 17.829820] PM: Adding info for No Bus:tty21
[ 17.829874] PM: Adding info for No Bus:tty22
[ 17.829922] PM: Adding info for No Bus:tty23
[ 17.829976] PM: Adding info for No Bus:tty24
[ 17.830024] PM: Adding info for No Bus:tty25
[ 17.830083] PM: Adding info for No Bus:tty26
[ 17.830130] PM: Adding info for No Bus:tty27
[ 17.830185] PM: Adding info for No Bus:tty28
[ 17.830230] PM: Adding info for No Bus:tty29
[ 17.830286] PM: Adding info for No Bus:tty30
[ 17.830332] PM: Adding info for No Bus:tty31
[ 17.830387] PM: Adding info for No Bus:tty32
[ 17.830433] PM: Adding info for No Bus:tty33
[ 17.830489] PM: Adding info for No Bus:tty34
[ 17.830540] PM: Adding info for No Bus:tty35
[ 17.830600] PM: Adding info for No Bus:tty36
[ 17.830647] PM: Adding info for No Bus:tty37
[ 17.830705] PM: Adding info for No Bus:tty38
[ 17.830751] PM: Adding info for No Bus:tty39
[ 17.830807] PM: Adding info for No Bus:tty40
[ 17.830855] PM: Adding info for No Bus:tty41
[ 17.830912] PM: Adding info for No Bus:tty42
[ 17.830960] PM: Adding info for No Bus:tty43
[ 17.831015] PM: Adding info for No Bus:tty44
[ 17.831063] PM: Adding info for No Bus:tty45
[ 17.831138] PM: Adding info for No Bus:tty46
[ 17.831181] PM: Adding info for No Bus:tty47
[ 17.831235] PM: Adding info for No Bus:tty48
[ 17.831280] PM: Adding info for No Bus:tty49
[ 17.831334] PM: Adding info for No Bus:tty50
[ 17.831378] PM: Adding info for No Bus:tty51
[ 17.831429] PM: Adding info for No Bus:tty52
[ 17.831474] PM: Adding info for No Bus:tty53
[ 17.831527] PM: Adding info for No Bus:tty54
[ 17.831574] PM: Adding info for No Bus:tty55
[ 17.831633] PM: Adding info for No Bus:tty56
[ 17.831683] PM: Adding info for No Bus:tty57
[ 17.831740] PM: Adding info for No Bus:tty58
[ 17.831787] PM: Adding info for No Bus:tty59
[ 17.831844] PM: Adding info for No Bus:tty60
[ 17.831893] PM: Adding info for No Bus:tty61
[ 17.831952] PM: Adding info for No Bus:tty62
[ 17.832002] PM: Adding info for No Bus:tty63
[ 17.832160] PM: Adding info for No Bus:rtc
[ 17.832208] Real Time Clock Driver v1.12ac
[ 17.832270] PM: Adding info for No Bus:hpet
[ 17.832420] PM: Adding info for No Bus:watchdog
[ 17.832457] Software Watchdog Timer: 0.07 initialized. soft_noboot=0 soft_margin=60 sec (nowayout= 0)
[ 17.832534] Linux agpgart interface v0.102 (c) Dave Jones
[ 17.832589] Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds).
[ 17.832664] Hangcheck: Using get_cycles().
[ 17.833305] loop: loaded (max 8 devices)
[ 17.833391] Marvell 88E1101: Registered new driver
[ 17.833475] Marvell 88E1111: Registered new driver
[ 17.833560] Marvell 88E1145: Registered new driver
[ 17.833652] Davicom DM9161E: Registered new driver
[ 17.833736] Davicom DM9131: Registered new driver
[ 17.833821] Cicada Cis8204: Registered new driver
[ 17.833905] Cicada Cis8201: Registered new driver
[ 17.833997] LXT970: Registered new driver
[ 17.834087] LXT971: Registered new driver
[ 17.834171] QS6612: Registered new driver
[ 17.834254] SMSC LAN83C185: Registered new driver
[ 17.834402] PM: Adding info for No Bus:lo
[ 17.834607] 8139too Fast Ethernet driver 0.9.28
[ 17.834685] ACPI: PCI Interrupt 0000:02:01.0[A] -> Link [LNK2] -> GSI 18 (level, low) -> IRQ 18
[ 17.835148] PM: Adding info for No Bus:eth0
[ 17.835216] eth0: RealTek RTL8139 at 0xffffc20000018800, 00:0f:b0:07:dc:49, IRQ 18
[ 17.835290] eth0: Identified 8139 chip type 'RTL-8101'
[ 17.835500] pata_amd 0000:00:08.0: version 0.3.8
[ 17.835526] PCI: Setting latency timer of device 0000:00:08.0 to 64
[ 17.835636] ata1: PATA max UDMA/133 cmd 0x00000000000101f0 ctl 0x00000000000103f6 bmdma 0x0000000000012080 irq 14
[ 17.835753] ata2: PATA max UDMA/133 cmd 0x0000000000010170 ctl 0x0000000000010376 bmdma 0x0000000000012088 irq 15
[ 17.835848] scsi0 : pata_amd
[ 17.835912] PM: Adding info for No Bus:host0
[ 17.990015] ata1.00: ATA-6: HTS721010G9AT00, MCZOA51A, max UDMA/100
[ 17.990073] ata1.00: 195371568 sectors, multi 16: LBA48
[ 17.993003] ata1.00: configured for UDMA/100
[ 17.993061] scsi1 : pata_amd
[ 17.993119] PM: Adding info for No Bus:host1
[ 18.297591] ata2.00: ATAPI, max MWDMA2
[ 18.451340] ata2.00: configured for MWDMA2
[ 18.451405] PM: Adding info for No Bus:target0:0:0
[ 18.451680] scsi 0:0:0:0: Direct-Access ATA HTS721010G9AT00 MCZO PQ: 0 ANSI: 5
[ 18.452894] PM: Adding info for scsi:0:0:0:0
[ 18.453120] sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors (100030 MB)
[ 18.453193] sd 0:0:0:0: [sda] Write Protect is off
[ 18.453248] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 18.453271] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 18.453648] sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors (100030 MB)
[ 18.453717] sd 0:0:0:0: [sda] Write Protect is off
[ 18.453771] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 18.453793] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 18.453901] sda: sda1 sda2 sda3
[ 18.471748] sd 0:0:0:0: [sda] Attached SCSI disk
[ 18.471874] PM: Adding info for No Bus:target1:0:0
[ 18.472353] scsi 1:0:0:0: CD-ROM HL-DT-ST DVD+RW GCA-4040N 1.19 PQ: 0 ANSI: 5
[ 18.472434] PM: Adding info for scsi:1:0:0:0
[ 18.474384] sr0: scsi3-mmc drive: 40x/24x writer cd/rw xa/form2 cdda tray
[ 18.474443] Uniform CD-ROM driver Revision: 3.20
[ 18.474628] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 18.474809] Yenta: CardBus bridge found at 0000:02:04.0 [103c:006d]
[ 18.474880] PCI: Bus 3, cardbus bridge: 0000:02:04.0
[ 18.474934] IO window: 00003000-000030ff
[ 18.474988] IO window: 00003400-000034ff
[ 18.475043] PREFETCH window: 50000000-53ffffff
[ 18.475103] MEM window: e0400000-e07fffff
[ 18.475159] Yenta: Enabling burst memory read transactions
[ 18.475215] Yenta: Using CSCINT to route CSC interrupts to PCI
[ 18.475270] Yenta: Routing CardBus interrupts to PCI
[ 18.475327] Yenta TI: socket 0000:02:04.0, mfunc 0x01111d22, devctl 0x64
[ 18.698633] Yenta: ISA IRQ mask 0x0cf8, PCI irq 19
[ 18.698687] Socket status: 30000086
[ 18.698742] Yenta: Raising subordinate bus# of parent bus (#02) from #02 to #06
[ 18.698816] pcmcia: parent PCI bridge I/O window: 0x3000 - 0x7fff
[ 18.698886] pcmcia: parent PCI bridge Memory window: 0xe0100000 - 0xe17fffff
[ 18.698945] pcmcia: parent PCI bridge Memory window: 0x50000000 - 0x57ffffff
[ 18.699145] PM: Adding info for No Bus:pcmcia_socket0
[ 18.949375] Yenta: CardBus bridge found at 0000:02:04.1 [103c:006d]
[ 18.949447] Yenta: Using CSCINT to route CSC interrupts to PCI
[ 18.949502] Yenta: Routing CardBus interrupts to PCI
[ 18.949560] Yenta TI: socket 0000:02:04.1, mfunc 0x01111d22, devctl 0x64
[ 19.172901] Yenta: ISA IRQ mask 0x0cf8, PCI irq 18
[ 19.172955] Socket status: 30000006
[ 19.173009] Yenta: Raising subordinate bus# of parent bus (#02) from #06 to #0a
[ 19.173083] pcmcia: parent PCI bridge I/O window: 0x3000 - 0x7fff
[ 19.173140] pcmcia: parent PCI bridge Memory window: 0xe0100000 - 0xe17fffff
[ 19.173198] pcmcia: parent PCI bridge Memory window: 0x50000000 - 0x57ffffff
[ 19.173373] PM: Adding info for No Bus:pcmcia_socket1
[ 19.423712] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[ 19.423836] PM: Adding info for platform:i8042
[ 19.433971] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 19.434082] PM: Adding info for serio:serio0
[ 19.434178] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 19.434240] PM: Adding info for serio:serio1
[ 19.434351] PM: Adding info for No Bus:psaux
[ 19.434390] mice: PS/2 mouse device common for all mice
[ 19.434590] async_tx: api initialized (sync-only)
[ 19.434645] xor: automatically using best checksumming function: generic_sse
[ 19.439565] generic_sse: 6560.000 MB/sec
[ 19.439618] xor: using function: generic_sse (6560.000 MB/sec)
[ 19.439674] EDAC MC: Ver: 2.0.1 Mar 20 2007
[ 19.440144] EDAC MC0: Giving out device to k8_edac Athlon64/Opteron: DEV 0000:00:18.2
[ 19.440257] cpuidle: using governor ladder
[ 19.440389] TCP cubic registered
[ 19.440440] Initializing XFRM netlink socket
[ 19.440515] NET: Registered protocol family 1
[ 19.440575] NET: Registered protocol family 17
[ 19.440642] NET: Registered protocol family 15
[ 19.440746] powernow-k8: Found 1 AMD Athlon(tm) 64 Processor 3400+ processors (version 2.00.00)
[ 19.440940] powernow-k8: 0 : fid 0xe (2200 MHz), vid 0x2
[ 19.440995] powernow-k8: 1 : fid 0xa (1800 MHz), vid 0xa
[ 19.441050] powernow-k8: 2 : fid 0x0 (800 MHz), vid 0x12
[ 19.441737] swsusp: Resume From Partition /dev/sda3
[ 19.441739] PM: Checking swsusp image.
[ 19.444558] Marking TSC unstable due to possible TSC halt in C2
[ 19.444618] Time: acpi_pm clocksource has been installed.
[ 19.458341] PM: Resume from disk failed.
[ 19.499700] input: AT Translated Set 2 keyboard as /class/input/input3
[ 19.576971] reiser4: sda2: found disk format 4.0.0.
[ 25.172977] VFS: Mounted root (reiser4 filesystem) readonly.
[ 25.173099] Freeing unused kernel memory: 212k freed
[ 25.223972] PM: Adding info for No Bus:vcs1
[ 25.453962] PM: Adding info for No Bus:vcsa1
[ 26.020896] PM: Removing info for No Bus:vcs1
[ 26.021468] PM: Removing info for No Bus:vcsa1
[ 26.021876] PM: Adding info for No Bus:vcs1
[ 26.022218] PM: Adding info for No Bus:vcsa1
[ 26.022602] PM: Removing info for No Bus:vcs1
[ 26.022952] PM: Removing info for No Bus:vcsa1
[ 26.233012] PM: Adding info for No Bus:vcs1
[ 26.233388] PM: Adding info for No Bus:vcsa1
[ 26.233839] PM: Removing info for No Bus:vcs1
[ 26.234049] PM: Removing info for No Bus:vcsa1
[ 26.235514] PM: Adding info for No Bus:vcs1
[ 26.235956] PM: Adding info for No Bus:vcsa1
[ 26.236402] PM: Removing info for No Bus:vcs1
[ 26.236784] PM: Removing info for No Bus:vcsa1
[ 26.237017] PM: Adding info for No Bus:vcs1
[ 26.237587] PM: Adding info for No Bus:vcsa1
[ 26.238069] PM: Removing info for No Bus:vcs1
[ 26.238457] PM: Removing info for No Bus:vcsa1
[ 26.302723] PM: Adding info for No Bus:vcs1
[ 26.303340] PM: Adding info for No Bus:vcsa1
[ 29.773194] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 29.773218] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 29.936763] usbcore: registered new interface driver usbfs
[ 29.936876] usbcore: registered new interface driver hub
[ 29.936938] usbcore: registered new device driver usb
[ 29.938045] ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
[ 29.938092] PCI: Enabling device 0000:00:02.0 (0004 -> 0006)
[ 29.938715] ACPI: PCI Interrupt Link [LUS0] enabled at IRQ 22
[ 29.938727] ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LUS0] -> GSI 22 (level, low) -> IRQ 22
[ 29.938746] PCI: Setting latency timer of device 0000:00:02.0 to 64
[ 29.938750] ohci_hcd 0000:00:02.0: OHCI Host Controller
[ 29.943103] ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
[ 30.154957] ohci_hcd 0000:00:02.0: irq 22, io mem 0xe0000000
[ 30.190412] PM: Adding info for No Bus:timer
[ 30.208166] usb usb1: new device found, idVendor=0000, idProduct=0000
[ 30.208171] usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
[ 30.208173] usb usb1: Product: OHCI Host Controller
[ 30.208175] usb usb1: Manufacturer: Linux 2.6.21-rc4-mm1 ohci_hcd
[ 30.208177] usb usb1: SerialNumber: 0000:00:02.0
[ 30.208266] PM: Adding info for usb:usb1
[ 30.208743] PM: Adding info for No Bus:usbdev1.1_ep00
[ 30.208769] usb usb1: configuration #1 chosen from 1 choice
[ 30.209010] PM: Adding info for usb:1-0:1.0
[ 30.209168] hub 1-0:1.0: USB hub found
[ 30.209274] hub 1-0:1.0: 3 ports detected
[ 30.310069] PM: Adding info for No Bus:usbdev1.1_ep81
[ 30.310414] PM: Adding info for No Bus:usbdev1.1
[ 30.310803] PCI: Enabling device 0000:00:02.1 (0004 -> 0006)
[ 30.311309] ACPI: PCI Interrupt Link [LUS1] enabled at IRQ 21
[ 30.311320] ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [LUS1] -> GSI 21 (level, low) -> IRQ 21
[ 30.311341] PCI: Setting latency timer of device 0000:00:02.1 to 64
[ 30.311344] ohci_hcd 0000:00:02.1: OHCI Host Controller
[ 30.311377] ohci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 2
[ 30.523351] ohci_hcd 0000:00:02.1: irq 21, io mem 0xe0001000
[ 30.576281] usb usb2: new device found, idVendor=0000, idProduct=0000
[ 30.576285] usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
[ 30.576288] usb usb2: Product: OHCI Host Controller
[ 30.576290] usb usb2: Manufacturer: Linux 2.6.21-rc4-mm1 ohci_hcd
[ 30.576292] usb usb2: SerialNumber: 0000:00:02.1
[ 30.576318] PM: Adding info for usb:usb2
[ 30.576410] PM: Adding info for No Bus:usbdev2.1_ep00
[ 30.576433] usb usb2: configuration #1 chosen from 1 choice
[ 30.576451] PM: Adding info for usb:2-0:1.0
[ 30.576485] hub 2-0:1.0: USB hub found
[ 30.576499] hub 2-0:1.0: 3 ports detected
[ 30.677124] PM: Adding info for No Bus:usbdev2.1_ep81
[ 30.677190] PM: Adding info for No Bus:usbdev2.1
[ 30.677819] ACPI: PCI Interrupt Link [LUS2] enabled at IRQ 20
[ 30.677832] ACPI: PCI Interrupt 0000:00:02.2[C] -> Link [LUS2] -> GSI 20 (level, low) -> IRQ 20
[ 30.677853] PCI: Setting latency timer of device 0000:00:02.2 to 64
[ 30.677856] ehci_hcd 0000:00:02.2: EHCI Host Controller
[ 30.677889] ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 3
[ 30.677932] PCI: cache line size of 64 is not supported by device 0000:00:02.2
[ 30.677957] ehci_hcd 0000:00:02.2: irq 20, io mem 0xe0004000
[ 30.677962] ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[ 30.678054] usb usb3: new device found, idVendor=0000, idProduct=0000
[ 30.678057] usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1
[ 30.678059] usb usb3: Product: EHCI Host Controller
[ 30.678061] usb usb3: Manufacturer: Linux 2.6.21-rc4-mm1 ehci_hcd
[ 30.678063] usb usb3: SerialNumber: 0000:00:02.2
[ 30.678072] PM: Adding info for usb:usb3
[ 30.678141] PM: Adding info for No Bus:usbdev3.1_ep00
[ 30.678162] usb usb3: configuration #1 chosen from 1 choice
[ 30.678184] PM: Adding info for usb:3-0:1.0
[ 30.678207] hub 3-0:1.0: USB hub found
[ 30.678380] hub 3-0:1.0: 6 ports detected
[ 30.778960] PM: Adding info for No Bus:usbdev3.1_ep81
[ 30.779025] PM: Adding info for No Bus:usbdev3.1
[ 30.783028] ACPI: PCI Interrupt Link [LACI] enabled at IRQ 22
[ 30.783033] ACPI: PCI Interrupt 0000:00:06.0[A] -> Link [LACI] -> GSI 22 (level, low) -> IRQ 22
[ 30.783069] PCI: Setting latency timer of device 0000:00:06.0 to 64
[ 30.867183] input: PS/2 Mouse as /class/input/input4
[ 30.879995] input: AlpsPS/2 ALPS GlidePoint as /class/input/input5
[ 30.886726] AC'97 0 analog subsections not ready
[ 31.288300] usb 2-2: new full speed USB device using ohci_hcd and address 2
[ 31.446880] intel8x0_measure_ac97_clock: measured 50191 usecs
[ 31.446884] intel8x0: clocking to 47393
[ 31.446930] PM: Adding info for No Bus:card0
[ 31.447154] PM: Adding info for No Bus:pcmC0D2p
[ 31.447411] PM: Adding info for No Bus:pcmC0D1c
[ 31.447441] PM: Adding info for No Bus:pcmC0D0p
[ 31.447539] PM: Adding info for No Bus:pcmC0D0c
[ 31.447565] PM: Adding info for ac97:0-0:AD1981B
[ 31.447601] PM: Adding info for No Bus:controlC0
[ 31.508940] usb 2-2: new device found, idVendor=049f, idProduct=0086
[ 31.508945] usb 2-2: new device strings: Mfr=1, Product=2, SerialNumber=0
[ 31.508948] usb 2-2: Product: Bluetooth by hp
[ 31.508950] usb 2-2: Manufacturer: ACTIONTEC
[ 31.508975] PM: Adding info for usb:2-2
[ 31.509068] PM: Adding info for No Bus:usbdev2.2_ep00
[ 31.509092] usb 2-2: configuration #1 chosen from 1 choice
[ 31.512951] PM: Adding info for usb:2-2:1.0
[ 31.513032] PM: Adding info for No Bus:usbdev2.2_ep81
[ 31.513073] PM: Adding info for No Bus:usbdev2.2_ep02
[ 31.513107] PM: Adding info for No Bus:usbdev2.2_ep82
[ 31.513141] PM: Adding info for usb:2-2:1.1
[ 31.513182] PM: Adding info for No Bus:usbdev2.2_ep03
[ 31.513221] PM: Adding info for No Bus:usbdev2.2_ep83
[ 31.513249] PM: Adding info for usb:2-2:1.2
[ 31.513329] PM: Adding info for No Bus:usbdev2.2
[ 31.717722] hci_usb: Unknown symbol hci_suspend_dev
[ 31.717763] hci_usb: Unknown symbol hci_free_dev
[ 31.717983] hci_usb: Unknown symbol hci_resume_dev
[ 31.718035] hci_usb: Unknown symbol hci_alloc_dev
[ 31.718136] hci_usb: Unknown symbol hci_unregister_dev
[ 31.718243] hci_usb: Unknown symbol hci_register_dev
[ 31.781354] hci_usb: Unknown symbol hci_suspend_dev
[ 31.781394] hci_usb: Unknown symbol hci_free_dev
[ 31.781614] hci_usb: Unknown symbol hci_resume_dev
[ 31.781666] hci_usb: Unknown symbol hci_alloc_dev
[ 31.781767] hci_usb: Unknown symbol hci_unregister_dev
[ 31.781874] hci_usb: Unknown symbol hci_register_dev
[ 31.787382] hci_usb: Unknown symbol hci_suspend_dev
[ 31.787422] hci_usb: Unknown symbol hci_free_dev
[ 31.787642] hci_usb: Unknown symbol hci_resume_dev
[ 31.787694] hci_usb: Unknown symbol hci_alloc_dev
[ 31.787795] hci_usb: Unknown symbol hci_unregister_dev
[ 31.787901] hci_usb: Unknown symbol hci_register_dev
[ 33.005970] NET: Registered protocol family 10
[ 34.776248] ReiserFS: sda1: found reiserfs format "3.6" with standard journal
[ 34.776310] ReiserFS: sda1: using ordered data mode
[ 34.776796] ReiserFS: sda1: journal params: device sda1, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[ 34.778707] ReiserFS: sda1: checking transaction log (sda1)
[ 34.810342] ReiserFS: sda1: Using r5 hash to sort names
[ 35.034524] Adding 2843496k swap on /dev/disk/by-uuid/fd35277a-8dc7-4afe-8257-fda61b757344. Priority:100 extents:1 across:2843496k
[ 42.116195] PM: Removing info for No Bus:vcs1
[ 42.116521] PM: Removing info for No Bus:vcsa1
[ 42.146081] PM: Adding info for No Bus:vcs1
[ 42.146219] PM: Adding info for No Bus:vcsa1
[ 1061.733883] su[2639]: segfault at 0000000000000008 rip 0000003103c098b2 rsp 00007fffb0fea590 error 4
[ 1601.898867] PM: Removing info for No Bus:vcs1
[ 1601.899098] PM: Removing info for No Bus:vcsa1
[ 1601.905470] PM: Adding info for No Bus:vcs1
[ 1601.905622] PM: Adding info for No Bus:vcsa1
[ 1606.464599] PM: Adding info for No Bus:vcs2
[ 1606.464845] PM: Adding info for No Bus:vcsa2
[ 1606.466860] PM: Removing info for No Bus:vcs2
[ 1606.466969] PM: Removing info for No Bus:vcsa2
[ 1606.473400] PM: Adding info for No Bus:vcs3
[ 1606.473561] PM: Adding info for No Bus:vcsa3
[ 1606.475560] PM: Removing info for No Bus:vcs3
[ 1606.475667] PM: Removing info for No Bus:vcsa3
[ 1606.478811] PM: Adding info for No Bus:vcs4
[ 1606.478973] PM: Adding info for No Bus:vcsa4
[ 1606.479291] PM: Removing info for No Bus:vcs4
[ 1606.479321] PM: Removing info for No Bus:vcsa4
[ 1606.479397] PM: Adding info for No Bus:vcs5
[ 1606.479420] PM: Adding info for No Bus:vcsa5
[ 1606.479450] PM: Removing info for No Bus:vcs5
[ 1606.479472] PM: Removing info for No Bus:vcsa5
[ 1606.479549] PM: Adding info for No Bus:vcs6
[ 1606.479572] PM: Adding info for No Bus:vcsa6
[ 1606.479604] PM: Removing info for No Bus:vcs6
[ 1606.479626] PM: Removing info for No Bus:vcsa6
[ 1606.479694] PM: Adding info for No Bus:vcs7
[ 1606.479716] PM: Adding info for No Bus:vcsa7
[ 1606.479745] PM: Removing info for No Bus:vcs7
[ 1606.479767] PM: Removing info for No Bus:vcsa7
[ 1606.479835] PM: Adding info for No Bus:vcs8
[ 1606.479859] PM: Adding info for No Bus:vcsa8
[ 1606.479928] PM: Removing info for No Bus:vcs8
[ 1606.479951] PM: Removing info for No Bus:vcsa8
[ 1606.480018] PM: Adding info for No Bus:vcs9
[ 1606.480041] PM: Adding info for No Bus:vcsa9
[ 1606.480071] PM: Removing info for No Bus:vcs9
[ 1606.480093] PM: Removing info for No Bus:vcsa9
[ 1606.480160] PM: Adding info for No Bus:vcs10
[ 1606.480183] PM: Adding info for No Bus:vcsa10
[ 1606.480212] PM: Removing info for No Bus:vcs10
[ 1606.480234] PM: Removing info for No Bus:vcsa10
[ 1606.480302] PM: Adding info for No Bus:vcs11
[ 1606.480325] PM: Adding info for No Bus:vcsa11
[ 1606.480354] PM: Removing info for No Bus:vcs11
[ 1606.480376] PM: Removing info for No Bus:vcsa11
[ 1606.910477] PM: Adding info for No Bus:vcs2
[ 1606.910514] PM: Adding info for No Bus:vcsa2
[ 1606.917302] PM: Removing info for No Bus:vcs2
[ 1606.917349] PM: Removing info for No Bus:vcsa2
[ 1606.919043] PM: Adding info for No Bus:vcs3
[ 1606.919071] PM: Adding info for No Bus:vcsa3
[ 1606.927621] PM: Adding info for No Bus:vcs4
[ 1606.927658] PM: Adding info for No Bus:vcsa4
[ 1606.928858] PM: Removing info for No Bus:vcs3
[ 1606.928892] PM: Removing info for No Bus:vcsa3
[ 1606.935224] PM: Removing info for No Bus:vcs4
[ 1606.935269] PM: Removing info for No Bus:vcsa4
[ 1606.937061] PM: Adding info for No Bus:vcs5
[ 1606.937089] PM: Adding info for No Bus:vcsa5
[ 1606.947922] PM: Removing info for No Bus:vcs5
[ 1606.947970] PM: Removing info for No Bus:vcsa5
[ 1606.951331] PM: Adding info for No Bus:vcs6
[ 1606.951366] PM: Adding info for No Bus:vcsa6
[ 1606.958845] PM: Removing info for No Bus:vcs6
[ 1606.958892] PM: Removing info for No Bus:vcsa6
[ 1606.961602] PM: Adding info for No Bus:vcs7
[ 1606.961636] PM: Adding info for No Bus:vcsa7
[ 1606.972031] PM: Removing info for No Bus:vcs7
[ 1606.972082] PM: Removing info for No Bus:vcsa7
[ 1606.973903] PM: Adding info for No Bus:vcs8
[ 1606.973933] PM: Adding info for No Bus:vcsa8
[ 1606.982366] PM: Removing info for No Bus:vcs8
[ 1606.982413] PM: Removing info for No Bus:vcsa8
[ 1606.986078] PM: Adding info for No Bus:vcs9
[ 1606.986113] PM: Adding info for No Bus:vcsa9
[ 1607.000479] PM: Adding info for No Bus:vcs10
[ 1607.000514] PM: Adding info for No Bus:vcsa10
[ 1607.000750] PM: Removing info for No Bus:vcs9
[ 1607.000782] PM: Removing info for No Bus:vcsa9
[ 1607.025869] PM: Adding info for No Bus:vcs11
[ 1607.025904] PM: Adding info for No Bus:vcsa11
[ 1607.031896] PM: Removing info for No Bus:vcs11
[ 1607.031941] PM: Removing info for No Bus:vcsa11
[ 1607.043139] PM: Removing info for No Bus:vcs10
[ 1607.043185] PM: Removing info for No Bus:vcsa10
[ 1608.025861] eth0: link up, 100Mbps, full-duplex, lpa 0xC1E1
[ 1608.343434] PM: Removing info for No Bus:vcs1
[ 1608.343599] PM: Removing info for No Bus:vcsa1
[ 1608.348965] PM: Adding info for No Bus:vcs1
[ 1608.349084] PM: Adding info for No Bus:vcsa1
[ 1608.350359] PM: Removing info for No Bus:vcs1
[ 1608.350447] PM: Removing info for No Bus:vcsa1
[ 1608.350790] PM: Adding info for No Bus:vcs1
[ 1608.350809] PM: Adding info for No Bus:vcsa1
[ 1608.350872] PM: Removing info for No Bus:vcs1
[ 1608.350891] PM: Removing info for No Bus:vcsa1
[ 1608.350927] PM: Adding info for No Bus:vcs1
[ 1608.350945] PM: Adding info for No Bus:vcsa1
[ 1608.351049] PM: Removing info for No Bus:vcs1
[ 1608.351068] PM: Removing info for No Bus:vcsa1
[ 1608.353580] PM: Adding info for No Bus:vcs1
[ 1608.353616] PM: Adding info for No Bus:vcsa1
[ 1617.090942] eth0: no IPv6 routers present
[ 1617.123609] ata1.00: configured for UDMA/100
[ 1617.123618] ata1: EH complete
[ 1617.140588] sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors (100030 MB)
[ 1617.140902] sd 0:0:0:0: [sda] Write Protect is off
[ 1617.140905] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1617.149976] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1620.665587] process `named' is using obsolete setsockopt SO_BSDCOMPAT
[ 1620.742991] PM: Adding info for No Bus:vcs7
[ 1620.744509] PM: Adding info for No Bus:vcsa7
[ 1620.792323] PM: Removing info for No Bus:vcs7
[ 1620.793678] PM: Removing info for No Bus:vcsa7
[ 1621.266697] PM: Adding info for No Bus:vcs7
[ 1621.268278] PM: Adding info for No Bus:vcsa7
[ 1622.859425] PM: Adding info for No Bus:mixer
[ 1622.939896] PM: Adding info for No Bus:adsp
[ 1622.955211] PM: Adding info for No Bus:dsp
[ 1622.958759] PM: Adding info for No Bus:audio
[ 1624.113602] esound-esd[57956]: segfault at 000000000000ac44 rip 00000036a8c55b2b rsp 00007fff9723d8f0 error 4
[ 1625.283022] PM: Adding info for No Bus:vcs2
[ 1625.284318] PM: Adding info for No Bus:vcsa2
[ 1625.285611] PM: Adding info for No Bus:vcs3
[ 1625.286744] PM: Adding info for No Bus:vcsa3
[ 1625.289092] PM: Adding info for No Bus:vcs4
[ 1625.290316] PM: Adding info for No Bus:vcsa4
[ 1625.292624] PM: Adding info for No Bus:vcs5
[ 1625.293892] PM: Adding info for No Bus:vcsa5
[ 1625.296159] PM: Adding info for No Bus:vcs6
[ 1625.297535] PM: Adding info for No Bus:vcsa6
[ 1651.450090] esd[58205]: segfault at 000000000000ac44 rip 00000036a8c55b2b rsp 00007fffebe7fcd0 error 4
[ 1658.130375] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 1658.254107] ISO 9660 Extensions: RRIP_1991A
[ 1660.022177] [ACPI Debug] String: [0x12] "=====QUERY_25====="
[ 1663.057766]
[ 1663.057769] =======================================================
[ 1663.057775] [ INFO: possible circular locking dependency detected ]
[ 1663.057778] 2.6.21-rc4-mm1 #1
[ 1663.057780] -------------------------------------------------------
[ 1663.057785] (&mm->mmap_sem){----}, at: [<ffffffff80269eda>] do_page_fault+0x35a/0x800
[ 1663.057795]
[ 1663.057798] (&data->latch){----}, at: [<ffffffff8036a835>] read_unix_file+0x95/0x450
[ 1663.057806]
[ 1663.057807] which lock already depends on the new lock.
[ 1663.057808]
[ 1663.057809]
[ 1663.057812]
[ 1663.057816] [<ffffffff802ae4c1>] __lock_acquire+0xd61/0x1010
[ 1663.057823] [<ffffffff802ae7b9>] lock_acquire+0x49/0x70
[ 1663.057829] [<ffffffff8036c721>] get_exclusive_access+0x11/0x20
[ 1663.057836] [<ffffffff802a8c9f>] down_write+0x2f/0x40
[ 1663.057843] [<ffffffff8036c721>] get_exclusive_access+0x11/0x20
[ 1663.057849] [<ffffffff8036ac50>] mmap_unix_file+0x60/0x140
[ 1663.057855] [<ffffffff8020dbf7>] do_mmap_pgoff+0x4f7/0x800
[ 1663.057862] [<ffffffff802acfd6>] mark_held_locks+0x76/0xa0
[ 1663.057868] [<ffffffff80267754>] _spin_unlock_irq+0x24/0x50
[ 1663.057873] [<ffffffff8026775f>] _spin_unlock_irq+0x2f/0x50
[ 1663.057879] [<ffffffff80234db3>] elf_map+0xa3/0x100
[ 1663.057886] [<ffffffff80217de2>] load_elf_binary+0x902/0x1c30
[ 1663.057893] [<ffffffff8028de20>] load_aout_binary+0x0/0x960
[ 1663.057899] [<ffffffff802174e0>] load_elf_binary+0x0/0x1c30
[ 1663.057905] [<ffffffff802406b3>] search_binary_handler+0xf3/0x2b0
[ 1663.057912] [<ffffffff8024f322>] load_script+0x212/0x240
[ 1663.057919] [<ffffffff802174e0>] load_elf_binary+0x0/0x1c30
[ 1663.057925] [<ffffffff8024f110>] load_script+0x0/0x240
[ 1663.057930] [<ffffffff802406b3>] search_binary_handler+0xf3/0x2b0
[ 1663.057936] [<ffffffff8023f9f8>] do_execve+0x188/0x250
[ 1663.057942] [<ffffffff802a1a10>] __call_usermodehelper+0x0/0x80
[ 1663.057950] [<ffffffff80255034>] sys_execve+0x44/0x70
[ 1663.057956] [<ffffffff80260044>] kernel_execve+0x64/0xd0
[ 1663.057963] [<ffffffff802a1a10>] __call_usermodehelper+0x0/0x80
[ 1663.057969] [<ffffffff802a1e0b>] ____call_usermodehelper+0x15b/0x170
[ 1663.057975] [<ffffffff8025ffd8>] child_rip+0xa/0x12
[ 1663.057981] [<ffffffff80267754>] _spin_unlock_irq+0x24/0x50
[ 1663.057987] [<ffffffff8025f6c0>] restore_args+0x0/0x30
[ 1663.057993] [<ffffffff802a1cb0>] ____call_usermodehelper+0x0/0x170
[ 1663.057999] [<ffffffff8025ffce>] child_rip+0x0/0x12
[ 1663.058004] [<ffffffffffffffff>] 0xffffffffffffffff
[ 1663.058042]
[ 1663.058045] [<ffffffff802ac62b>] print_circular_bug_header+0xdb/0x100
[ 1663.058051] [<ffffffff802ae390>] __lock_acquire+0xc30/0x1010
[ 1663.058057] [<ffffffff802ae7b9>] lock_acquire+0x49/0x70
[ 1663.058062] [<ffffffff80269eda>] do_page_fault+0x35a/0x800
[ 1663.058068] [<ffffffff802a8bc2>] down_read+0x32/0x40
[ 1663.058074] [<ffffffff80269eda>] do_page_fault+0x35a/0x800
[ 1663.058080] [<ffffffff80264207>] thread_return+0xef/0x148
[ 1663.058088] [<ffffffff802676fd>] _spin_unlock_irqrestore+0x3d/0x70
[ 1663.058094] [<ffffffff80267d2d>] error_exit+0x0/0x96
[ 1663.058100] [<ffffffff8020ccbf>] file_read_actor+0x6f/0x190
[ 1663.058105] [<ffffffff80240a6f>] __lock_page+0x5f/0x70
[ 1663.058111] [<ffffffff8020bcd7>] do_generic_mapping_read+0x1f7/0x500
[ 1663.058117] [<ffffffff8020cc50>] file_read_actor+0x0/0x190
[ 1663.058123] [<ffffffff802162ca>] generic_file_aio_read+0x19a/0x1f0
[ 1663.058129] [<ffffffff8020c91f>] do_sync_read+0xcf/0x120
[ 1663.058135] [<ffffffff802a61f0>] autoremove_wake_function+0x0/0x30
[ 1663.058141] [<ffffffff802675f9>] _spin_unlock+0x29/0x50
[ 1663.058146] [<ffffffff8034f6fe>] reiser4_grab+0xae/0xd0
[ 1663.058155] [<ffffffff8036a879>] read_unix_file+0xd9/0x450
[ 1663.058161] [<ffffffff8020acea>] vfs_read+0xba/0x180
[ 1663.058166] [<ffffffff80212b2e>] sys_pread64+0x5e/0x90
[ 1663.058172] [<ffffffff8025f11e>] system_call+0x7e/0x83
[ 1663.058178] [<ffffffffffffffff>] 0xffffffffffffffff
[ 1663.058184]
[ 1663.058186]
[ 1663.058190] #0: (&data->latch){----}, at: [<ffffffff8036a835>] read_unix_file+0x95/0x450
[ 1663.058196]
[ 1663.058198]
[ 1663.058204] [<ffffffff802ac214>] print_circular_bug_tail+0x74/0x90
[ 1663.058208] [<ffffffff802ac62b>] print_circular_bug_header+0xdb/0x100
[ 1663.058211] [<ffffffff802ae390>] __lock_acquire+0xc30/0x1010
[ 1663.058216] [<ffffffff802ae7b9>] lock_acquire+0x49/0x70
[ 1663.058219] [<ffffffff80269eda>] do_page_fault+0x35a/0x800
[ 1663.058223] [<ffffffff802a8bc2>] down_read+0x32/0x40
[ 1663.058226] [<ffffffff80269eda>] do_page_fault+0x35a/0x800
[ 1663.058232] [<ffffffff80264207>] thread_return+0xef/0x148
[ 1663.058236] [<ffffffff802676fd>] _spin_unlock_irqrestore+0x3d/0x70
[ 1663.058240] [<ffffffff80267d2d>] error_exit+0x0/0x96
[ 1663.058245] [<ffffffff8020ccbf>] file_read_actor+0x6f/0x190
[ 1663.058248] [<ffffffff80240a6f>] __lock_page+0x5f/0x70
[ 1663.058253] [<ffffffff8020bcd7>] do_generic_mapping_read+0x1f7/0x500
[ 1663.058256] [<ffffffff8020cc50>] file_read_actor+0x0/0x190
[ 1663.058263] [<ffffffff802162ca>] generic_file_aio_read+0x19a/0x1f0
[ 1663.058267] [<ffffffff8020c91f>] do_sync_read+0xcf/0x120
[ 1663.058272] [<ffffffff802a61f0>] autoremove_wake_function+0x0/0x30
[ 1663.058276] [<ffffffff802675f9>] _spin_unlock+0x29/0x50
[ 1663.058280] [<ffffffff8034f6fe>] reiser4_grab+0xae/0xd0
[ 1663.058284] [<ffffffff8036a879>] read_unix_file+0xd9/0x450
[ 1663.058290] [<ffffffff8020acea>] vfs_read+0xba/0x180
[ 1663.058294] [<ffffffff80212b2e>] sys_pread64+0x5e/0x90
[ 1663.058298] [<ffffffff8025f11e>] system_call+0x7e/0x83
[ 1663.058301]
[ 1714.279224] process `rndc' is using obsolete setsockopt SO_BSDCOMPAT
[ 1717.959422] eth0: link up, 100Mbps, full-duplex, lpa 0xC1E1
[ 1721.544091] process `named' is using obsolete setsockopt SO_BSDCOMPAT
[ 1725.344372] eth0: no IPv6 routers present

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[Edward Shishkin]

Post by Andrew Morton

Temporarily at
http://userweb.kernel.org/~akpm/2.6.21-rc4-mm1/
Will appear later at
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/

* Freezes immediately if I touch the wlan0 device after loading
the new Broadcom wireless driver.

cc linux-wireless

* Freezes immediately if I allow Bluetooth to configure.

cc bluez-devel

* All freezes simply stop, no BUG or panic happens, no watchdog,
soft or NMI ever triggers. Thinking about it, I wonder if
disabling EDAC_K8 would help here? Does it steal NMI? I'll try
that later.

Mabe that will be fixed by the just-uploaded
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/hot-fixes/tty-in-tiocsctty-when-we-steal-a-tty-hang-it-up-fix.patch

* I am using Reiser4 and after one of the above freezes and hard
power cycle, files that were in use *read*only* are filled with
zeros.

did you enable compression announced not so long ago?
anyway, it would be better to check your fs by fsck.reiser4

Post by Andrew Morton

For example, while testing and experiencing the above
freezes, I lost /etc/ld.so.preload
and /lib/security/pam_limits.so. What the heck?

cc reiserfs-dev

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[Marcel Holtmann]

Hi Andrew,

Post by Andrew Morton

* Freezes immediately if I allow Bluetooth to configure.

cc bluez-devel

is the -mm specific or does this also happens with 2.6.21-rc4?

Regards

Marcel



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[Larry Finger]

Temporarily at
http://userweb.kernel.org/~akpm/2.6.21-rc4-mm1/
Will appear later at
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/

* Freezes immediately if I touch the wlan0 device after loading
the new Broadcom wireless driver.

--snip--

02:02.0 Network controller: Broadcom Corporation BCM4303 802.11b Wireless LAN Controller (rev 02)

I'm a little confused. The bcm43xx-mac80211 driver does not handle 802.11b devices, and the
bcm43xx-softmac driver should not freeze. Which one was configured here?

Larry

[Zan Lynx]

Post by Larry Finger

* Freezes immediately if I touch the wlan0 device after loading
the new Broadcom wireless driver.

--snip--

02:02.0 Network controller: Broadcom Corporation BCM4303 802.11b Wireless LAN Controller (rev 02)

I'm a little confused. The bcm43xx-mac80211 driver does not handle 802.11b devices, and the
bcm43xx-softmac driver should not freeze. Which one was configured here?

It may have partly been a problem of having half of softmac and half
devicescape. I'm not entirely sure what udev did.

I tried a patch for the Sonic Silicon that was posted and I turned off
all the configuration for the softmac driver.

It isn't crashing right now but 802.11 isn't working either. I may get
a chance this weekend to try some things with it, and some different
firmware sets.

If the new bcm43xx drivers do not support 802.11b at all and never will,
I missed the documentation. Someone should add that to Kconfig.

[Larry Finger]

Post by Zan Lynx
It may have partly been a problem of having half of softmac and half
devicescape. I'm not entirely sure what udev did.
I tried a patch for the Sonic Silicon that was posted and I turned off
all the configuration for the softmac driver.
It isn't crashing right now but 802.11 isn't working either. I may get
a chance this weekend to try some things with it, and some different
firmware sets.

That is my experience with a 4311. It does the open authentication and associates, but the WPA
authentication step times out and I never get connected.

Post by Zan Lynx
If the new bcm43xx drivers do not support 802.11b at all and never will,
I missed the documentation. Someone should add that to Kconfig.

Yes it should. Until bcm43xx-mac80211 got picked up by -mm, it was only used within the bcm43xx
group and that was understood in that circle. It has just been decided that the softmac version of
the driver will be renamed bcm4301 and be converted to use mac80211. When bcm43xx-mac80211 goes
mainline, bcm4301 will be restricted to 802.11b-only cards. That is the way we will support the
older cards. The reason for a separate driver is that the bcm4301 and bcm4303 do not have sufficient
memory to run the latest firmware (V4), and bcm43xx-mac80211 only uses that firmware; whereas
bcm4301 will use the older V3 firmware.

Larry

[Larry Finger]

Temporarily at
http://userweb.kernel.org/~akpm/2.6.21-rc4-mm1/
Will appear later at
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/

* Freezes immediately if I touch the wlan0 device after loading
the new Broadcom wireless driver.

The version of the ssb driver in 2.6.21-rc4-mm1 has a bug that causes a kernel oops if the bcm43xx
chip contains a USB (dangling) core. This bug has been fixed in Michael Buesch's tree, but
apparently not yet in Linville's wireless-dev tree. The patch is as follows:

commit 08531ff130bcc8181d9294a66e25010f48eefb97
Author: Michael Buesch <mb-fseUSCV1ubazQB+***@public.gmane.org>
Date: Wed Mar 7 23:01:08 2007 +0100

ssb: Don't freeze unregistered devices.

Signed-off-by: Michael Buesch <mb-fseUSCV1ubazQB+***@public.gmane.org>

diff --git a/drivers/ssb/core.c b/drivers/ssb/core.c
index 2facada..c956edf 100644
--- a/drivers/ssb/core.c
+++ b/drivers/ssb/core.c
@@ -163,6 +163,8 @@ int ssb_devices_freeze(struct ssb_bus *bus)
dev = &(bus->devices[i]);
if (!dev->dev->driver)
continue;
+ if (!device_is_registered(dev->dev))
+ continue;
drv = drv_to_ssb_drv(dev->dev->driver);
if (drv && drv->suspend) {
err = drv->suspend(dev, state);
@@ -185,6 +187,8 @@ int ssb_devices_thaw(struct ssb_bus *bus)
dev = &(bus->devices[i]);
if (!dev->dev->driver)
continue;
+ if (!device_is_registered(dev->dev))
+ continue;
drv = drv_to_ssb_drv(dev->dev->driver);
if (drv && drv->resume) {
err = drv->resume(dev);

Larry

[Michael Buesch]

Post by Larry Finger

Temporarily at
http://userweb.kernel.org/~akpm/2.6.21-rc4-mm1/
Will appear later at
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/

* Freezes immediately if I touch the wlan0 device after loading
the new Broadcom wireless driver.

The version of the ssb driver in 2.6.21-rc4-mm1 has a bug that causes a kernel oops if the bcm43xx
chip contains a USB (dangling) core. This bug has been fixed in Michael Buesch's tree, but
commit 08531ff130bcc8181d9294a66e25010f48eefb97
Date: Wed Mar 7 23:01:08 2007 +0100
ssb: Don't freeze unregistered devices.

No, that's a different fix for suspend.

This is the fix:
http://bu3sch.de/gitweb?p=wireless-dev.git;a=commitdiff;h=b87f743f3643ea162892dce0bbc91e6f026a49bf

Pull request was sent to John.

[John W. Linville]

Post by Michael Buesch

Post by Larry Finger

Temporarily at
http://userweb.kernel.org/~akpm/2.6.21-rc4-mm1/
Will appear later at
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/

* Freezes immediately if I touch the wlan0 device after loading
the new Broadcom wireless driver.

The version of the ssb driver in 2.6.21-rc4-mm1 has a bug that causes a kernel oops if the bcm43xx
chip contains a USB (dangling) core. This bug has been fixed in Michael Buesch's tree, but
commit 08531ff130bcc8181d9294a66e25010f48eefb97
Date: Wed Mar 7 23:01:08 2007 +0100
ssb: Don't freeze unregistered devices.

No, that's a different fix for suspend.
http://bu3sch.de/gitweb?p=wireless-dev.git;a=commitdiff;h=b87f743f3643ea162892dce0bbc91e6f026a49bf
Pull request was sent to John.

That's "ssb-ohci: Completely disable the driver on non-embedded
systems", also in wireless-dev as of yesterday.

Thanks,

John

[John W. Linville]

Post by Larry Finger

Temporarily at
http://userweb.kernel.org/~akpm/2.6.21-rc4-mm1/
Will appear later at
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/

* Freezes immediately if I touch the wlan0 device after loading
the new Broadcom wireless driver.

The version of the ssb driver in 2.6.21-rc4-mm1 has a bug that causes a kernel oops if the bcm43xx
chip contains a USB (dangling) core. This bug has been fixed in Michael Buesch's tree, but

FWIW, that patch is in my tree as of yesterday. Presumably it should
be in the next -mm.

John

[Matt Mackall]

With the latest -mm, I'm now getting this:

Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
request_firmware failed:
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

[Larry Finger]

Post by Matt Mackall
Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

I am seeing similar messages trying to load bcm43xx firmware with 2.6.21-rc4-mm1.

Larry

[Larry Finger]

Post by Matt Mackall
Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

The problem for me is a general protection fault.

kernel: general protection fault: 0000 [1] SMP
kernel: last sysfs file: class/firmware/0000:01:00.0/loading
kernel: CPU 0
kernel: Modules linked in: af_packet snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device
cpufreq_conservative cpufreq_ondemand cpufreq_userspace cpufreq_powersave powernow_k8 freq_table
button battery ac nls_utf8 ntfs loop nfsd exportfs nfs lockd nfs_acl sunrpc sr_mod usb_storage
libusual snd_hda_intel snd_hda_codec sdhci snd_pcm snd_timer ohci1394 mmc_core snd ieee1394
forcedeth soundcore snd_page_alloc ohci_hcd ide_cd ehci_hcd cdrom usbcore i2c_nforce2 bcm43xx
firmware_class ieee80211softmac ieee80211 ieee80211_crypt ext3 mbcache jbd sg edd fan sata_nv libata
amd74xx thermal processor sd_mod scsi_mod ide_disk ide_core
kernel: Pid: 4026, comm: cat Not tainted 2.6.21-rc4-mm1-mm1 #6
kernel: RIP: 0010:[<ffffffff80251f99>] [<ffffffff80251f99>] module_put+0x1f/0x35
kernel: RSP: 0018:ffff810006f85ea8 EFLAGS: 00010256
kernel: RAX: 6b6b6b6b6b6b6dab RBX: ffff810005dbe1f0 RCX: ffffffff803f6160
kernel: RDX: 0000000000000001 RSI: ffffffff802ec3dc RDI: 6b6b6b6b6b6b6b6b
kernel: RBP: ffff810006f85ea8 R08: 0000000000000000 R09: ffff810005918888
kernel: R10: 0000000000000000 R11: ffffffff8811b020 R12: ffff81000850d000
kernel: R13: ffff810004ec25a8 R14: ffff810006f38c18 R15: ffff8100034017c0
kernel: FS: 00002b621c2f86f0(0000) GS:ffffffff8051e000(0000) knlGS:0000000000000000
kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
kernel: CR2: 00002b621c01d3c0 CR3: 0000000008154000 CR4: 00000000000006e0
kernel: Process cat (pid: 4026, threadinfo ffff810006f84000, task ffff810005dd3140)
kernel: Stack: ffff810006f85ec8 ffffffff802cf4ba 0000000000000008 ffff810006f38c18
kernel: ffff810006f85f08 ffffffff80290a44 ffff81000853bde0 ffff810004ec25a8
kernel: ffff8100035d1cb0 0000000000000000 ffff810004ec25a8 00007fff8ed0f6d0
kernel: Call Trace:
kernel: [<ffffffff802cf4ba>] release+0x3a/0x49
kernel: [<ffffffff80290a44>] __fput+0xca/0x180
kernel: [<ffffffff80290b0e>] fput+0x14/0x16
kernel: [<ffffffff8028e1aa>] filp_close+0x66/0x71
kernel: [<ffffffff8028f3c2>] sys_close+0x98/0xdd
kernel: [<ffffffff80209f6e>] system_call+0x7e/0x83
kernel:
kernel:
kernel: Code: 48 ff 08 83 3f 02 75 0c 48 8b bf 50 22 00 00 e8 08 9d fd ff
kernel: RIP [<ffffffff80251f99>] module_put+0x1f/0x35
kernel: RSP <ffff810006f85ea8>

Larry

[Randy Dunlap]

Post by Larry Finger

Post by Matt Mackall
Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

The problem for me is a general protection fault.
kernel: general protection fault: 0000 [1] SMP
kernel: last sysfs file: class/firmware/0000:01:00.0/loading
kernel: CPU 0
kernel: Modules linked in: af_packet snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device
cpufreq_conservative cpufreq_ondemand cpufreq_userspace cpufreq_powersave powernow_k8 freq_table
button battery ac nls_utf8 ntfs loop nfsd exportfs nfs lockd nfs_acl sunrpc sr_mod usb_storage
libusual snd_hda_intel snd_hda_codec sdhci snd_pcm snd_timer ohci1394 mmc_core snd ieee1394
forcedeth soundcore snd_page_alloc ohci_hcd ide_cd ehci_hcd cdrom usbcore i2c_nforce2 bcm43xx
firmware_class ieee80211softmac ieee80211 ieee80211_crypt ext3 mbcache jbd sg edd fan sata_nv libata
amd74xx thermal processor sd_mod scsi_mod ide_disk ide_core
kernel: Pid: 4026, comm: cat Not tainted 2.6.21-rc4-mm1-mm1 #6
kernel: RIP: 0010:[<ffffffff80251f99>] [<ffffffff80251f99>] module_put+0x1f/0x35
kernel: RSP: 0018:ffff810006f85ea8 EFLAGS: 00010256
kernel: RAX: 6b6b6b6b6b6b6dab RBX: ffff810005dbe1f0 RCX: ffffffff803f6160
kernel: RDX: 0000000000000001 RSI: ffffffff802ec3dc RDI: 6b6b6b6b6b6b6b6b
kernel: RBP: ffff810006f85ea8 R08: 0000000000000000 R09: ffff810005918888
kernel: R10: 0000000000000000 R11: ffffffff8811b020 R12: ffff81000850d000
kernel: R13: ffff810004ec25a8 R14: ffff810006f38c18 R15: ffff8100034017c0
kernel: FS: 00002b621c2f86f0(0000) GS:ffffffff8051e000(0000) knlGS:0000000000000000
kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
kernel: CR2: 00002b621c01d3c0 CR3: 0000000008154000 CR4: 00000000000006e0
kernel: Process cat (pid: 4026, threadinfo ffff810006f84000, task ffff810005dd3140)
kernel: Stack: ffff810006f85ec8 ffffffff802cf4ba 0000000000000008 ffff810006f38c18
kernel: ffff810006f85f08 ffffffff80290a44 ffff81000853bde0 ffff810004ec25a8
kernel: ffff8100035d1cb0 0000000000000000 ffff810004ec25a8 00007fff8ed0f6d0
kernel: [<ffffffff802cf4ba>] release+0x3a/0x49
kernel: [<ffffffff80290a44>] __fput+0xca/0x180
kernel: [<ffffffff80290b0e>] fput+0x14/0x16
kernel: [<ffffffff8028e1aa>] filp_close+0x66/0x71
kernel: [<ffffffff8028f3c2>] sys_close+0x98/0xdd
kernel: [<ffffffff80209f6e>] system_call+0x7e/0x83
kernel: Code: 48 ff 08 83 3f 02 75 0c 48 8b bf 50 22 00 00 e8 08 9d fd ff
kernel: RIP [<ffffffff80251f99>] module_put+0x1f/0x35
kernel: RSP <ffff810006f85ea8>

which is 'decq' instruction in the local_dec() below:

void module_put(struct module *module)
{
if (module) {
unsigned int cpu = get_cpu();
local_dec(&module->ref[cpu].count);
/* Maybe they're waiting for us to drop reference? */
if (unlikely(!module_is_live(module)))
wake_up_process(module->waiter);
put_cpu();
}
}

0000000000000f4e <module_put>:
module_put():
f4e: 55 push %rbp
f4f: 48 85 ff test %rdi,%rdi
f52: 48 89 e5 mov %rsp,%rbp
f55: 74 2a je f81 <module_put+0x33>
f57: 65 8b 04 25 24 00 00 mov %gs:0x24,%eax
f5e: 00
f5f: 89 c0 mov %eax,%eax
f61: 48 c1 e0 07 shl $0x7,%rax
f65: 48 8d 84 38 00 02 00 lea 0x200(%rax,%rdi,1),%rax
f6c: 00
* f6d: 48 ff 08 decq (%rax)
f70: 83 3f 02 cmpl $0x2,(%rdi)
f73: 75 0c jne f81 <module_put+0x33>
f75: 48 8b bf 10 06 00 00 mov 0x610(%rdi),%rdi
f7c: e8 00 00 00 00 callq f81 <module_put+0x33>
f7d: R_X86_64_PC32 wake_up_process+0xfffffffffffffffc
f81: c9 leaveq
f82: c3 retq


---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***

[Andrew Morton]

On Wed, 21 Mar 2007 15:22:25 -0500

Post by Matt Mackall
Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

Yes, someone seems to have thoroughly bollixed firmware loading. I was
able to make it pretend to work for my ipw2200, but that obviously wasn't
sufficient.

I plan to do a bisection this evening, find the dud patch.

[Andrew Morton]

Post by Matt Mackall
Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

The firmware loading bug is caused by
driver-core-handles-kobject_uevent-failure-while-device_add.patch

I've uploaded a revert patch to
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/hot-fixes/

[Cornelia Huck]

On Wed, 21 Mar 2007 23:39:17 -0800,

Post by Andrew Morton

Post by Matt Mackall
Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

The firmware loading bug is caused by
driver-core-handles-kobject_uevent-failure-while-device_add.patch

Hm, this patch looks sane. It might be a good idea to enable
CONFIG_DEBUG_KOBJECT and find out why kobject_uevent() actually fails
in this case...

[Cornelia Huck]

On Thu, 22 Mar 2007 07:23:06 -0500,

Post by Cornelia Huck
On Wed, 21 Mar 2007 23:39:17 -0800,

Post by Andrew Morton

Post by Matt Mackall
Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

The firmware loading bug is caused by
driver-core-handles-kobject_uevent-failure-while-device_add.patch

Hm, this patch looks sane. It might be a good idea to enable
CONFIG_DEBUG_KOBJECT and find out why kobject_uevent() actually fails
in this case...

Attached is the appropriate portion of /var/log/messages with Kobject debugging enabled.
Mar 22 07:01:42 larrylap2 kernel: kobject 0000:01:00.0: registering. parent: firmware, set: devices
Mar 22 07:01:42 larrylap2 kernel: kobject_uevent_env
Mar 22 07:01:42 larrylap2 kernel: fill_kobj_path: path = '/class/firmware/0000:01:00.0'
Mar 22 07:01:42 larrylap2 kernel: fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/0000:01:00.0'
Mar 22 07:01:42 larrylap2 kernel: kobject_uevent_env
Mar 22 07:01:42 larrylap2 ntpd[3434]: frequency initialized -31.513 PPM from /var/lib/ntp/drift/ntp.drift
Mar 22 07:01:43 larrylap2 kernel: fill_kobj_path: path = '/class/firmware/0000:01:00.0'
Mar 22 07:01:43 larrylap2 kernel: fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/0000:01:00.0'
Mar 22 07:01:43 larrylap2 kernel: firmware_loading_store: unexpected value (0)
Mar 22 07:01:43 larrylap2 kernel: kobject_uevent_env
Mar 22 07:01:43 larrylap2 kernel: fill_kobj_path: path = '/class/firmware/0000:01:00.0'
Mar 22 07:01:43 larrylap2 kernel: fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/0000:01:00.0'
Mar 22 07:01:43 larrylap2 kernel: kobject 0000:01:00.0: cleaning up

(Repeating several times)

This would indicate that dev_uevent had been called. But how could
kobject_uevent then return an error without moaning about an uevent()
error code? Maybe the following debug patch could shed some light on
this (all moaning is prefixed with kobject_uevent_env, so it should be
easy to spot)...

---
lib/kobject_uevent.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)

--- linux-2.6.orig/lib/kobject_uevent.c
+++ linux-2.6/lib/kobject_uevent.c
@@ -85,11 +85,11 @@ int kobject_uevent_env(struct kobject *k
int retval = 0;
int j;

- pr_debug("%s\n", __FUNCTION__);
+ pr_debug("%s: %s\n", __FUNCTION__, kobject_name(kobj));

action_string = action_to_string(action);
if (!action_string) {
- pr_debug("kobject attempted to send uevent without action_string!\n");
+ pr_debug("%s: kobject attempted to send uevent without action_string!\n", __FUNCTION__);
return -EINVAL;
}

@@ -101,7 +101,7 @@ int kobject_uevent_env(struct kobject *k
} while (!top_kobj->kset && top_kobj->parent);
}
if (!top_kobj->kset) {
- pr_debug("kobject attempted to send uevent without kset!\n");
+ pr_debug("%s: kobject attempted to send uevent without kset!\n", __FUNCTION__);
return -EINVAL;
}

@@ -111,7 +111,7 @@ int kobject_uevent_env(struct kobject *k
/* skip the event, if the filter returns zero. */
if (uevent_ops && uevent_ops->filter)
if (!uevent_ops->filter(kset, kobj)) {
- pr_debug("kobject filter function caused the event to drop!\n");
+ pr_debug("%s: kobject filter function caused the event to drop!\n", __FUNCTION__);
return 0;
}

@@ -121,18 +121,20 @@ int kobject_uevent_env(struct kobject *k
else
subsystem = kobject_name(&kset->kobj);
if (!subsystem) {
- pr_debug("unset subsytem caused the event to drop!\n");
+ pr_debug("%s: unset subsytem caused the event to drop!\n", __FUNCTION__);
return 0;
}

/* environment index */
envp = kzalloc(NUM_ENVP * sizeof (char *), GFP_KERNEL);
- if (!envp)
+ if (!envp) {
+ pr_debug("%s: couldn't alloc envp\n", __FUNCTION__);
return -ENOMEM;
-
+ }
/* environment values */
buffer = kmalloc(BUFFER_SIZE, GFP_KERNEL);
if (!buffer) {
+ pr_debug("%s: couldn't alloc buffer\n", __FUNCTION__);
retval = -ENOMEM;
goto exit;
}
@@ -140,6 +142,7 @@ int kobject_uevent_env(struct kobject *k
/* complete object path */
devpath = kobject_get_path(kobj, GFP_KERNEL);
if (!devpath) {
+ pr_debug("%s: couldn't get kobject path\n", __FUNCTION__);
retval = -ENOENT;
goto exit;
}
@@ -221,6 +224,7 @@ exit:
kfree(devpath);
kfree(buffer);
kfree(envp);
+ pr_debug("%s: returning %d\n", __FUNCTION__, retval);
return retval;
}

[Larry Finger]

Post by Cornelia Huck
On Thu, 22 Mar 2007 07:23:06 -0500,
This would indicate that dev_uevent had been called. But how could
kobject_uevent then return an error without moaning about an uevent()
error code? Maybe the following debug patch could shed some light on
this (all moaning is prefixed with kobject_uevent_env, so it should be
easy to spot)...

I applied the debug patch, but I don't see any error codes being returned. This time I also got the
General Protection Faults. An excerpt of the log is attached.

Thanks,

Larry

[Cornelia Huck]

On Thu, 22 Mar 2007 13:55:51 -0500,

Post by Larry Finger

Post by Cornelia Huck
On Thu, 22 Mar 2007 07:23:06 -0500,
This would indicate that dev_uevent had been called. But how could
kobject_uevent then return an error without moaning about an uevent()
error code? Maybe the following debug patch could shed some light on
this (all moaning is prefixed with kobject_uevent_env, so it should be
easy to spot)...

I applied the debug patch, but I don't see any error codes being returned. This time I also got the
General Protection Faults. An excerpt of the log is attached.

Hm, I think I have an idea about what happened.

The firmware class tried to suppress the first KOBJ_ADD uevent by
returning -ENODEV in firmware_uevent if FW_STATUS_READY was not set.
This only worked as long as the return code of kobject_uevent was not
checked in device_add. hack-to-make-wireless-work.patch made that first
uevent return successfully, but this possible triggered some udev rule
too early, leading to firmware load failures.

The following (completely untested) patch uses uevent_suppress to stop
the uevent from being generated during device_add. Does this work for
you?

---
drivers/base/firmware_class.c | 2 ++
1 file changed, 2 insertions(+)

--- linux-2.6.orig/drivers/base/firmware_class.c
+++ linux-2.6/drivers/base/firmware_class.c
@@ -333,6 +333,7 @@ static int fw_register_device(struct dev
f_dev->parent = device;
f_dev->class = &firmware_class;
dev_set_drvdata(f_dev, fw_priv);
+ f_dev->uevent_suppress = 1;
retval = device_register(f_dev);
if (retval) {
printk(KERN_ERR "%s: device_register failed\n",
@@ -385,6 +386,7 @@ static int fw_setup_device(struct firmwa
set_bit(FW_STATUS_READY, &fw_priv->status);
else
set_bit(FW_STATUS_READY_NOHOTPLUG, &fw_priv->status);
+ f_dev->uevent_suppress = 0;
*dev_p = f_dev;
goto out;

[Larry Finger]

Post by Cornelia Huck
On Thu, 22 Mar 2007 13:55:51 -0500,

Post by Larry Finger
I applied the debug patch, but I don't see any error codes being returned. This time I also got the
General Protection Faults. An excerpt of the log is attached.

Hm, I think I have an idea about what happened.
The firmware class tried to suppress the first KOBJ_ADD uevent by
returning -ENODEV in firmware_uevent if FW_STATUS_READY was not set.
This only worked as long as the return code of kobject_uevent was not
checked in device_add. hack-to-make-wireless-work.patch made that first
uevent return successfully, but this possible triggered some udev rule
too early, leading to firmware load failures.
The following (completely untested) patch uses uevent_suppress to stop
the uevent from being generated during device_add. Does this work for
you?

Yes it does. Good job. On my first reboot with the new code, the startup of X hung with the black
screen and the big X cursor, but that seems to have been a single occurrence. With the patch, the
bcm43xx firmware is loaded and the device is working.

Thanks,

Larry

[Andrew Morton]

Post by Cornelia Huck
On Thu, 22 Mar 2007 13:55:51 -0500,

Post by Larry Finger

Post by Cornelia Huck
On Thu, 22 Mar 2007 07:23:06 -0500,
This would indicate that dev_uevent had been called. But how could
kobject_uevent then return an error without moaning about an uevent()
error code? Maybe the following debug patch could shed some light on
this (all moaning is prefixed with kobject_uevent_env, so it should be
easy to spot)...

I applied the debug patch, but I don't see any error codes being returned. This time I also got the
General Protection Faults. An excerpt of the log is attached.

Hm, I think I have an idea about what happened.
The firmware class tried to suppress the first KOBJ_ADD uevent by
returning -ENODEV in firmware_uevent if FW_STATUS_READY was not set.
This only worked as long as the return code of kobject_uevent was not
checked in device_add. hack-to-make-wireless-work.patch made that first
uevent return successfully, but this possible triggered some udev rule
too early, leading to firmware load failures.
The following (completely untested) patch uses uevent_suppress to stop
the uevent from being generated during device_add. Does this work for
you?
---
drivers/base/firmware_class.c | 2 ++
1 file changed, 2 insertions(+)
--- linux-2.6.orig/drivers/base/firmware_class.c
+++ linux-2.6/drivers/base/firmware_class.c
@@ -333,6 +333,7 @@ static int fw_register_device(struct dev
f_dev->parent = device;
f_dev->class = &firmware_class;
dev_set_drvdata(f_dev, fw_priv);
+ f_dev->uevent_suppress = 1;
retval = device_register(f_dev);
if (retval) {
printk(KERN_ERR "%s: device_register failed\n",
@@ -385,6 +386,7 @@ static int fw_setup_device(struct firmwa
set_bit(FW_STATUS_READY, &fw_priv->status);
else
set_bit(FW_STATUS_READY_NOHOTPLUG, &fw_priv->status);
+ f_dev->uevent_suppress = 0;
*dev_p = f_dev;
goto out;

hm.

Would I be right in guessing that this was all triggered by
uevent-improve-error-checking-and-handling.patch?

If so, do you think I should labour on with
uevent-improve-error-checking-and-handling.patch plus your fix, or should I
drop the lot? (I'm inclined toward the latter, but I'm still not
sure which patch(es) need to be dropped).

Thanks.

[Cornelia Huck]

On Fri, 23 Mar 2007 21:06:18 -0800,

Post by Andrew Morton
Would I be right in guessing that this was all triggered by
uevent-improve-error-checking-and-handling.patch?

Looks like it, since it passed the uevent failures to the upper layer.

Post by Andrew Morton
If so, do you think I should labour on with
uevent-improve-error-checking-and-handling.patch plus your fix, or should I
drop the lot? (I'm inclined toward the latter, but I'm still not
sure which patch(es) need to be dropped).

This depends on what semantics uevent returning an error code should
have. The firmware code was using it to suppress uevents, but
uevent_suppress is a better idea now. So if we want uevent returning !=
0 to imply "something really bad happened", all uevent functions have
to be audited and those that work like firmware_uevent have to be
converted to uevent_suppress. This would be cleaner, but I'm not sure
it's worth the work.

[Andrew Morton]

Post by Cornelia Huck
On Fri, 23 Mar 2007 21:06:18 -0800,

Post by Andrew Morton
Would I be right in guessing that this was all triggered by
uevent-improve-error-checking-and-handling.patch?

Looks like it, since it passed the uevent failures to the upper layer.

OK, thanks.

Post by Cornelia Huck

Post by Andrew Morton
If so, do you think I should labour on with
uevent-improve-error-checking-and-handling.patch plus your fix, or should I
drop the lot? (I'm inclined toward the latter, but I'm still not
sure which patch(es) need to be dropped).

This depends on what semantics uevent returning an error code should
have. The firmware code was using it to suppress uevents, but
uevent_suppress is a better idea now. So if we want uevent returning !=
0 to imply "something really bad happened", all uevent functions have
to be audited and those that work like firmware_uevent have to be
converted to uevent_suppress. This would be cleaner, but I'm not sure
it's worth the work.

We're generally struggling to stay alive amongst all the bugs at present -
I'll drop all those patches.

[Eric Rannaud]

Post by Andrew Morton

Post by Cornelia Huck

Post by Andrew Morton
If so, do you think I should labour on with
uevent-improve-error-checking-and-handling.patch plus your fix, or should I
drop the lot? (I'm inclined toward the latter, but I'm still not
sure which patch(es) need to be dropped).

This depends on what semantics uevent returning an error code should
have. The firmware code was using it to suppress uevents, but
uevent_suppress is a better idea now. So if we want uevent returning !=
0 to imply "something really bad happened", all uevent functions have
to be audited and those that work like firmware_uevent have to be
converted to uevent_suppress. This would be cleaner, but I'm not sure
it's worth the work.

We're generally struggling to stay alive amongst all the bugs at present -
I'll drop all those patches.

My mistake, I wrote the guilty patch
uevent-improve-error-checking-and-handling.patch assuming it was safe to
treat the return value as an error code, since several uevent functions
returns things like -ENOMEM.

Should I rework the patch as Cornelia suggests and resubmit later, when
things have settled down a little?

Thanks.

[Andrew Morton]

Post by Eric Rannaud

Post by Andrew Morton

Post by Cornelia Huck

Post by Andrew Morton
If so, do you think I should labour on with
uevent-improve-error-checking-and-handling.patch plus your fix, or should I
drop the lot? (I'm inclined toward the latter, but I'm still not
sure which patch(es) need to be dropped).

This depends on what semantics uevent returning an error code should
have. The firmware code was using it to suppress uevents, but
uevent_suppress is a better idea now. So if we want uevent returning !=
0 to imply "something really bad happened", all uevent functions have
to be audited and those that work like firmware_uevent have to be
converted to uevent_suppress. This would be cleaner, but I'm not sure
it's worth the work.

We're generally struggling to stay alive amongst all the bugs at present -
I'll drop all those patches.

My mistake, I wrote the guilty patch
uevent-improve-error-checking-and-handling.patch assuming it was safe to
treat the return value as an error code, since several uevent functions
returns things like -ENOMEM.
Should I rework the patch as Cornelia suggests and resubmit later, when
things have settled down a little?

Sure, when we've fixed all the bugs ;)

I think we now know what to test for - firmware loading simply collapsed
all over the place with these changes.

[Kay Sievers]

Post by Eric Rannaud

Post by Andrew Morton

Post by Cornelia Huck

Post by Andrew Morton
If so, do you think I should labour on with
uevent-improve-error-checking-and-handling.patch plus your fix, or should I
drop the lot? (I'm inclined toward the latter, but I'm still not
sure which patch(es) need to be dropped).

This depends on what semantics uevent returning an error code should
have. The firmware code was using it to suppress uevents, but
uevent_suppress is a better idea now. So if we want uevent returning !=
0 to imply "something really bad happened", all uevent functions have
to be audited and those that work like firmware_uevent have to be
converted to uevent_suppress. This would be cleaner, but I'm not sure
it's worth the work.

We're generally struggling to stay alive amongst all the bugs at present -
I'll drop all those patches.

My mistake, I wrote the guilty patch
uevent-improve-error-checking-and-handling.patch assuming it was safe to
treat the return value as an error code, since several uevent functions
returns things like -ENOMEM.
Should I rework the patch as Cornelia suggests and resubmit later, when
things have settled down a little?

I don't see any point in deregistering a kernel device, if the event
to userspace goes wrong, or a subsytem returns a non-zero value in the
filter.

Checking the uevent return value, will not prevent any malfunction,
usually this kind of "error handling" just prevents bringing up a
whole subsystem, or booting-up a box, because the needed device does
not exist at all.

Thanks,
Kay

[Cornelia Huck]

On Tue, 27 Mar 2007 11:25:57 +0200,

Post by Kay Sievers
I don't see any point in deregistering a kernel device, if the event
to userspace goes wrong, or a subsytem returns a non-zero value in the
filter.

But if we filter the event, we just return 0?

Post by Kay Sievers
Checking the uevent return value, will not prevent any malfunction,
usually this kind of "error handling" just prevents bringing up a
whole subsystem, or booting-up a box, because the needed device does
not exist at all.

OK, if we consider uevents to be non-vital to a functioning device.

OTOH, I think using something like uevent_suppress (maybe via
dev_uevent_filter?) is a saner way to suppress a uevent than to return
an error code in the uevent function.

[Eric Rannaud]

Post by Cornelia Huck
On Tue, 27 Mar 2007 11:25:57 +0200,

Post by Kay Sievers
Checking the uevent return value, will not prevent any malfunction,
usually this kind of "error handling" just prevents bringing up a
whole subsystem, or booting-up a box, because the needed device does
not exist at all.

OK, if we consider uevents to be non-vital to a functioning device.

The reason for that original patch was that it is actually possible for the
uevent functions to return -ENOMEM, the uevent buffer being statically
allocated to BUFFER_SIZE (2048). It used to be 1024 but that was not
always enough and it was doubled a while ago [1]. Using add_uevent_var()
makes this less of a problem as such an overflow should be catched
cleanly [2].

Post by Cornelia Huck
OTOH, I think using something like uevent_suppress (maybe via
dev_uevent_filter?) is a saner way to suppress a uevent than to return
an error code in the uevent function.

That makes sense, I guess. I will try that.

Thanks.


[1] http://marc.info/?t=113797361200002&r=1&w=2
[2] uevent-use-add_uevent_var-instead-of-open-coding-it.patch in rc4-mm1

[Cornelia Huck]

On Wed, 28 Mar 2007 03:26:35 +0200,

Post by Eric Rannaud
The reason for that original patch was that it is actually possible for the
uevent functions to return -ENOMEM, the uevent buffer being statically
allocated to BUFFER_SIZE (2048).

So maybe -ENOMEM should still be propagated? We just don't want to fail
device_add because of it.

Post by Eric Rannaud
It used to be 1024 but that was not
always enough and it was doubled a while ago [1]. Using add_uevent_var()
makes this less of a problem as such an overflow should be catched
cleanly [2].

Reminds me that I need to look into ccw_uevent :)

[Matt Mackall]

Post by Andrew Morton

Post by Matt Mackall
Mar 21 15:06:52 cinder kernel: ipw2200: Detected Intel PRO/Wireless
2200BG Network Connection
Mar 21 15:06:52 cinder kernel: firmware_loading_store: unexpected
value (0)
Mar 21 15:06:52 cinder kernel: ipw2200: ipw2200-bss.fw
Reason -2
Mar 21 15:06:52 cinder kernel: ipw2200: Unable to load firmware: -2
Mar 21 15:06:52 cinder kernel: ipw2200: failed to register network
device

The firmware loading bug is caused by
driver-core-handles-kobject_uevent-failure-while-device_add.patch
I've uploaded a revert patch to
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc4/2.6.21-rc4-mm1/hot-fixes/

For the record, with the following patches:

# hotfixes
mm-debug-check-for-the-fault-vs-invalidate-race.patch
mm-fix-fault-vs-invalidate-race-for-linear-mappings-fix-2.patch
mm-fix-fault-vs-invalidate-race-for-linear-mappings-fix.patch
revert-driver-core-handles-kobject_uevent-failure-while-device_add.patch
tty-in-tiocsctty-when-we-steal-a-tty-hang-it-up-fix.patch

...I just had a boot where firmware loading failed again. rmmod+insmod
fixed it.