FAQ: [#6871] bf548 kernel crashes when scan wifi in sdio_wifi test for 2011r1 branch(2011)

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[#6871] bf548 kernel crashes when scan wifi in sdio_wifi test for 2011r1 branch

Submitted By: Vivi Li

Open Date

2011-11-08 05:20:10     Close Date

2011-11-15 00:38:37

Priority:

Medium High     Assignee:

steven miao

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2011R1     Release:

Category:

N/A     Board:

N/A

Processor:

BF548     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Fixed

Uboot version or rev.:

    Toolchain version or rev.:

gcc4.3-2011R1-RC2

App binary format:

FLAT     

Summary: bf548 kernel crashes when scan wifi in sdio_wifi test for 2011r1 branch

Details:

 

Run sdio wifi test on bf548-ezkit, kernel crashes when scan wifi in 2011r1 branch and trunk.

 

--

Linux version 3.0.8-ADI-2011R1-svn10145 (test@uclinux61-bf548-std) (gcc version 4.3.5 (ADI-2011R1-RC2) ) #6 Tue Nov 8 18:16:10 C1

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart1] enabled

early printk enabled on early_BFuart1

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x001d8e48

  rodata    = 0x001d8e48-0x002773e4

  bss       = 0x00278000-0x00289b58

  data      = 0x00289b58-0x002a6000

    stack   = 0x002a4000-0x002a6000

  init      = 0x002a6000-0x00ad7000

  available = 0x00ad7000-0x03e00000

  DMA Zone  = 0x03e00000-0x04000000

Hardware Trace active and enabled

Boot Mode: 1

Reset caused by Software reset

Blackfin support (C) 2004-2010 Analog Devices, Inc.

Compiled for ADSP-BF548 Rev 0.2

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 525 MHz core clock and 131 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

  L2 SRAM        : uncacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-through) in data cache

  L2 SRAM        : uncacheable in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 15748

Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart1,57600 console=ttyBF1,57600 ip=10.100.4.50f

PID hash table entries: 256 (order: -2, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 51780k/65536k RAM, (8388k init code, 1887k kernel code, 821k data, 2048k dma, 612k reserved)

NR_IRQS:295

Configuring Blackfin Priority Driven Interrupts

console [ttyBF1] enabled, bootconsole disabled

console [ttyBF1] enabled, bootconsole disabled

Calibrating delay loop... 1044.48 BogoMIPS (lpj=2088960)

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (16 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (41 KB free)

Blackfin L2 SRAM: 128 KB (128 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

ezkit_init(): registering device resources

bio: create slab <bio-0> at 0

SCSI subsystem initialized

spi spi0.2: Warning: SPI CPHA not set: Slave Select not under software control!

See Documentation/blackfin/bfin-spi-notes.txt

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs@ffc00500, dma channel@4

bfin-spi bfin-spi.1: Blackfin on-chip SPI Controller Driver, Version 1.0, regs@ffc02300, dma channel@5

i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc00700

i2c-bfin-twi i2c-bfin-twi.1: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc02200

Advanced Linux Sound Architecture Driver Version 1.0.24.

cfg80211: Calling CRDA to update world regulatory domain

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

debug-mmrs: setting up Blackfin MMR debugfs

msgmni has been set to 101

io scheduler noop registered (default)

bf54x-lq043: FrameBuffer initializing...

dma_alloc_init: dma_page @ 0x02ade000 - 512 pages at 0x03e00000

bfin-uart: Blackfin serial driver

bfin-uart.1: ttyBF1 at MMIO 0xffc02000 (irq = 48) is a BFIN-UART

bfin-otp: initialized

brd: module loaded

register bfin atapi driver

scsi0 : pata-bf54x

ata1: PATA max UDMA/66 irq 68

physmap platform flash device: 02000000 at 20000000

physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000089 Chip ID 0x00881e

Intel/Sharp Extended Query Table at 0x010A

Intel/Sharp Extended Query Table at 0x010A

Intel/Sharp Extended Query Table at 0x010A

Intel/Sharp Extended Query Table at 0x010A

Intel/Sharp Extended Query Table at 0x010A

Using buffer write method

Using auto-unlock on power-up/resume

cfi_cmdset_0001: Erase suspend on write enabled

Using physmap partition information

Creating 5 MTD partitions on "physmap-flash.0":

0x000000000000-0x000000080000 : "bootloader(nor)"

0x000000080000-0x000000480000 : "linux kernel(nor)"

0x000000480000-0x000000fe0000 : "file system(nor)"

0x000000fe0000-0x000000ff8000 : "config(nor)"

0x000000ff8000-0x000001000000 : "u-boot env(nor)"

m25p80 spi0.1: m25p16 (2048 Kbytes)

Creating 2 MTD partitions on "m25p80":

0x000000000000-0x000000080000 : "bootloader(spi)"

0x000000080000-0x000000200000 : "linux kernel(spi)"

smsc911x: Driver version 2008-10-21

smsc911x-mdio: probed

smsc911x smsc911x.0: eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1)

smsc911x smsc911x.0: eth0: MAC Address: 00:e0:22:fe:bf:4e

input: bf54x-keys as /devices/platform/bf54x-keys/input/input0

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

i2c /dev entries driver

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

ALSA device list:

  No soundcards found.

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 2004-06-03 11:50:10 UTC (1086263410)

smsc911x smsc911x.0: eth0: SMSC911x/921x identified at 0x24000000, IRQ: 175

IP-Config: Complete:

     device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,

     host=bf548-ezkit, domain=, nis-domain=(none),

     bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=

mmc0: new SDIO card at address 0001

ata1.00: ATA-6: TOSHIBA MK4032GAX, AD101A, max UDMA/100

ata1.00: 78140160 sectors, multi 16: LBA48

ata1.00: configured for UDMA/66

blk_queue_max_segments: set to minimum 1

scsi 0:0:0:0: Direct-Access     ATA      TOSHIBA MK4032GA AD10 PQ: 0 ANSI: 5

sd 0:0:0:0: [sda] 78140160 512-byte logical blocks: (40.0 GB/37.2 GiB)

sd 0:0:0:0: [sda] Write Protect is off

sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA

sda: sda1 sda2

sd 0:0:0:0: [sda] Attached SCSI disk

Freeing unused kernel memory: 8388k freed

                           _____________________________________

        a8888b.           / Welcome to the uClinux distribution \

       d888888b.         /       _     _                         \

       8P"YP"Y88        /       | |   |_|            __  __ (TM)  |

       8|o||o|88  _____/        | |    _ ____  _   _ \ \/ /       |

       8'    .88       \        | |   | |  _ \| | | | \  /        |

       8`._.' Y8.       \       | |__ | | | | | |_| | /  \        |

      d/      `8b.       \      \____||_|_| |_|\____|/_/\_\       |

     dP   .    Y8b.       \   For embedded processors including   |

    d8:'  "  `::88b        \    the Analog Devices Blackfin      /

   d8"         'Y88b        \___________________________________/

  :8P    '      :888

   8a.   :     _a88P         For further information, check out:

._/"Yaa_:   .| 88P|            - http://blackfin.uclinux.org/

\    YP"    `| 8P  `.          - http://docs.blackfin.uclinux.org/

/     \.___.d|    .'           - http://www.uclinux.org/

`--..__)8888P`._.'  jgs/a:f    - http://www.analog.com/blackfin

 

Have a lot of fun...

 

 

BusyBox v1.18.4 (2011-11-08 18:01:12 CST) hush - the humble shell

 

root:/> version

kernel:    Linux release 3.0.8-ADI-2011R1-svn10145, build #6 Tue Nov 8 18:16:10 CST 2011

toolchain: bfin-uclinux-gcc release gcc version 4.3.5 (ADI-2011R1-RC2)

user-dist: release svn-10479, build #286 Tue Nov 8 18:15:18 CST 2011

root:/>

root:/>

root:/> modprobe libertas

lib80211: common routines for IEEE802.11 drivers

root:/> modprobe libertas_sdio helper_name=sd8686_helper.bin fw_name=sd8686.bin

libertas_sdio: Libertas SDIO driver

libertas_sdio: Copyright Pierre Ossman

libertas_sdio mmc0:0001:1: (unregistered net_device): 00:0b:6c:89:cc:1d, fw 9.70.3p24, cap 0x00000303

libertas_sdio mmc0:0001:1: (unregistered net_device): unidentified region code; using the default (USA)

libertas_sdio mmc0:0001:1: wlan0: Marvell WLAN 802.11 adapter

root:/> ifconfig

eth0      Link encap:Ethernet  HWaddr 00:E0:22:FE:BF:4E

          inet addr:10.100.4.50  Bcast:10.100.4.255  Mask:255.255.255.0

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

          Interrupt:175

 

lo        Link encap:Local Loopback

          inet addr:127.0.0.1  Mask:255.0.0.0

          UP LOOPBACK RUNNING  MTU:16436  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

 

root:/> ifconfig wlan0 up

root:/> iwlist wlan0 scan

Data access misaligned address violation

<5> - Attempted misaligned data memory or data cache access.

Kernel OOPS in progress

Deferred Exception context

CURRENT PROCESS:

COMM=lbs_main PID=327  CPU=0

invalid mm

return address: [0x02f41780]; contents of:

0x02f41760:  ed04  0708  e140  02f4  b0f3  e100  f048  0062

0x02f41770:  e127  ffac  2f51  e532  0014  aff0  e432  0013

0x02f41780: [9110] a051  b0f0  e470  0022  b170  681a  e470

0x02f41790:  0020  4402  b1b0  5e92  a3b0  5e92  b230  4452

 

ADSP-BF548-0.2 525(MHz CCLK) 131(MHz SCLK) (mpu off)

Linux version 3.0.8-ADI-2011R1-svn10145 (test@uclinux61-bf548-std) (gcc version 4.3.5 (ADI-2011R1-RC2) ) #6 Tue Nov 8 18:16:10 C1

 

SEQUENCER STATUS:               Not tainted

SEQSTAT: 00002024  IPEND: 8008  IMASK: ffff  SYSCFG: 0006

  EXCAUSE   : 0x24

  physical IVG3 asserted : <0xffa0075c> { _trap + 0x0 }

  physical IVG15 asserted : <0xffa00fa4> { _evt_system_call + 0x0 }

  logical irq   6 mapped  : <0x000062d8> { _bfin_coretmr_interrupt + 0x0 }

  logical irq   9 mapped  : <0x000cf39c> { _bfin_bf54x_irq_error + 0x0 }

  logical irq  14 mapped  : <0x001225b8> { _bfin_rtc_interrupt + 0x0 }

  logical irq  48 mapped  : <0x000db0f0> { _bfin_serial_dma_rx_int + 0x0 }

  logical irq  49 mapped  : <0x000dae74> { _bfin_serial_dma_tx_int + 0x0 }

  logical irq  52 mapped  : <0x00124d4c> { _bfin_twi_interrupt_entry + 0x0 }

  logical irq  53 mapped  : <0x00124d4c> { _bfin_twi_interrupt_entry + 0x0 }

  logical irq  68 mapped  : <0x0010463c> { _bfin_ata_interrupt + 0x0 }

  logical irq  74 mapped  : <0x0012e04c> { _sdh_dma_irq + 0x0 }

  logical irq  76 mapped  : <0x0011fc34> { _bfin_kpad_isr + 0x0 }

  logical irq  79 mapped  : <0x0012e4f4> { _sdh_stat_irq + 0x0 }

  logical irq 175 mapped  : <0x0011c7e4> { _smsc911x_irqhandler + 0x0 }

RETE: <0x00000000> /* Maybe null pointer? */

RETN: <0x02f77e10> /* kernel dynamic memory (maybe user-space) */

RETX: <0x00000480> /* Maybe fixed code section */

RETS: <0x02f415de> { :libertas:_lbs_cfg_register + 0x119e }

PC  : <0x02f41780> { :libertas:_lbs_cfg_register + 0x1340 }

DCPLB_FAULT_ADDR: <0x02f77e1c> /* kernel dynamic memory (maybe user-space) */

ICPLB_FAULT_ADDR: <0x02f41780> { :libertas:_lbs_cfg_register + 0x1340 }

PROCESSOR STATE:

R0 : 00000020    R1 : 00000000    R2 : 02d70d6e    R3 : 0000000e

R4 : 00000001    R5 : 02d70d83    R6 : 00000007    R7 : 00000005

P0 : 00000037    P1 : 02f51c68    P2 : 02d70fb7    P3 : 02d70d61

P4 : 02d70d81    P5 : 02d70e23    FP : 02f52014    SP : 02f77d34

LB0: 000c1d54    LT0: 000c1d52    LC0: 00000000

LB1: ffa003ea    LT1: ffa003ea    LC1: 00000000

B0 : 00000000    L0 : 00000000    M0 : 00000000    I0 : 0028b064

B1 : 00000000    L1 : 00000000    M1 : 00000000    I1 : 0028c4d4

B2 : 00000000    L2 : 00000000    M2 : 00000000    I2 : 00000000

B3 : 00000000    L3 : 00000000    M3 : 00000000    I3 : 00000000

A0.w: 00000000   A0.x: 00000000   A1.w: 00000000   A1.x: 00000000

USP : 00000000  ASTAT: 02003025

 

Hardware Trace:

   0 Target : <0x0000401c> { _trap_c + 0x0 }

     Source : <0xffa006f0> { _exception_to_level5 + 0xa4 } JUMP.L

   1 Target : <0xffa0064c> { _exception_to_level5 + 0x0 }

     Source : <0xffa00500> { _bfin_return_from_exception + 0x18 } RTX

   2 Target : <0xffa004e8> { _bfin_return_from_exception + 0x0 }

     Source : <0xffa005a4> { _ex_trap_c + 0x74 } JUMP.S

   3 Target : <0xffa00530> { _ex_trap_c + 0x0 }

     Source : <0xffa007b6> { _trap + 0x5a } JUMP (P4)

   4 Target : <0xffa0075c> { _trap + 0x0 }

      FAULT : <0x02f41780> { :libertas:_lbs_cfg_register + 0x1340 } R0 = [P2]

     Source : <0x02f4177c> { :libertas:_lbs_cfg_register + 0x133c } R2 = [P6 + 0x4c]

   5 Target : <0x02f41776> { :libertas:_lbs_cfg_register + 0x1336 }

     Source : <0x02f415ee> { :libertas:_lbs_cfg_register + 0x11ae } IF CC JUMP pcrel

   6 Target : <0x02f415de> { :libertas:_lbs_cfg_register + 0x119e }

     Source : <0x001a609e> { ___ieee80211_get_channel + 0x4e } RTS

   7 Target : <0x001a609a> { ___ieee80211_get_channel + 0x4a }

     Source : <0x001a6076> { ___ieee80211_get_channel + 0x26 } IF CC JUMP pcrel

   8 Target : <0x001a6050> { ___ieee80211_get_channel + 0x0 }

     Source : <0x02f415dc> { :libertas:_lbs_cfg_register + 0x119c } CALL (P2)

   9 Target : <0x02f415ce> { :libertas:_lbs_cfg_register + 0x118e }

     Source : <0x001a5fbc> { _ieee80211_channel_to_frequency + 0x1c } RTS

  10 Target : <0x001a5fa0> { _ieee80211_channel_to_frequency + 0x0 }

     Source : <0x02f415cc> { :libertas:_lbs_cfg_register + 0x118c } CALL (P2)

  11 Target : <0x02f415a8> { :libertas:_lbs_cfg_register + 0x1168 }

     Source : <0x02f41578> { :libertas:_lbs_cfg_register + 0x1138 } IF CC JUMP pcrel

  12 Target : <0x02f4157c> { :libertas:_lbs_cfg_register + 0x113c }

     Source : <0x02f415a6> { :libertas:_lbs_cfg_register + 0x1166 } IF !CC JUMP pcrel (BP)

  13 Target : <0x02f4156b> { :libertas:_lbs_cfg_register + 0x112b }

     Source : <0x02f41597> { :libertas:_lbs_cfg_register + 0x1157 }

  14 Target : <0x02f41592> { :libertas:_lbs_cfg_register + 0x1152 }

     Source : <0x02f41568> { :libertas:_lbs_cfg_register + 0x1128 } JUMP.S

  15 Target : <0x02f414b6> { :libertas:_lbs_cfg_register + 0x1076 }

     Source : <0x02f416da> { :libertas:_lbs_cfg_register + 0x129a } JUMP.S

Kernel Stack

Stack info:

SP: [0x02f77ef8] <0x02f77ef8> /* kernel dynamic memory (maybe user-space) */

FP: (0x02f77fa0)

Memory from 0x02f77ef0 to 02f78000

02f77ef0:<02f47e0a> 02d70d61 [02d70d61] 02d70240  00008006  00000000  00008006  00000000

02f77f10: 02d70240  02afb430  02afb2e0  00000000  00000043  02b4a000  02f76008  02d71ff0

02f77f30: 02f76000  0028b064 <02f4c240> 02b49c1c  02d70240  00000000  00000001  02f52014

02f77f50: 02d71674  02d7168c  0028c448  02afb430  0028c47c  02b49c1c  02afb430  02f76000

02f77f70: 02f76000  02f76000  02f76000  02d70430  02d70459  02d716e0  00000000  02afb2e0

02f77f90: 0000d3ec  00100100  00200200  02f76000 (00000000)<00023e94> 02b49c1c  02f4be4c

02f77fb0: 00000000  02b4a000  00000000  00000000  00000000  02b4a000  00000000  00023e38

02f77fd0: 00000000  02b4a000  00000000  02f77fdc  02f77fdc

00000000  00000000

02f77ff0: 00000000  00000000  ffffffff  00000006

Return addresses in stack:

    address : <0x02f47e0a> { :libertas:_lbs_process_command_response + 0x386 }

    address : <0x02f4c240> { :libertas:_lbs_enter_auto_deep_sleep + 0x830 }

   frame  1 : <0x00023e94> { _kthread + 0x5c }

    address : <0x00001556> { _kernel_thread_helper + 0x6 }

Modules linked in: libertas_sdio libertas lib80211

Kernel panic - not syncing: Kernel exception

Hardware Trace:

Stack info:

SP: [0x02f77c3c] <0x02f77c3c> /* kernel dynamic memory (maybe user-space) */

FP: (0x02f77e34)

Memory from 0x02f77c30 to 02f78000

02f77c30: 00000007  02f77c3c  00000013 [00227e24] 001d7390  02f77d34  00227e24  0027d6fb

02f77c50: 0027d6fb  0027d6fb  02f77c84  02f52014  000044dc  02f77d34  ffe02014  02d70d61

02f77c70: 00008008  00000007  00000024  00000013  02f77d34  0000003f  ffffffff  00290334

02f77c90: 0028b064  00030001  0000004f  00000000  02afc1e0  0028c448  00000100  00000000

02f77cb0: 02f76000 <000340e6> 00297cf4  00000000  00000000  00000100  00000480  02f77cf4

02f77cd0: 02019040  0028292c  ffa00c3c  020952e0  00000002  02019040  00000009  02f77d1c

02f77cf0: 00000009  02f77d28  0000a890  0209530c  02afb2e0  02afb30c  02f77d28  0000a8a0

02f77d10: ffa006f4  0027a000  00008008  00002024  02d70d83  00000001  02f77d58 <0000b1fa>

02f77d30: 00000480  00000480  00008008  00002024  00000000  02f77e10  00000480  02f41780

02f77d50:<02f415de> 00000020  02003025  ffa003ea  000c1d54  ffa003ea  000c1d52  00000000

02f77d70: 00000000  00000000  00000000  00000000  00000000  00000000  00000000  00000000

02f77d90: 00000000  00000000  00000000  00000000  00000000  00000000  00000000  00000000

02f77db0: 00000000  00000000  00000000  0028c4d4  0028b064  00000000  02f52014  02d70e23

02f77dd0: 02d70d81  02d70d61  02d70fb7  02f51c68  00000037  00000005  00000007  02d70d83

02f77df0: 00000001  0000000e  02d70d6e  00000000  00000020  00000020  00000037  00000006

02f77e10: 02afb30c  02f77e34  0000a8a0  00000000  00000000  0028c448  02f77e54  0000c684

02f77e30: 0028c448 (02f77e64)<0000b1fa> 02afb2e0  02f76000  02f76000  000000a2  00000037

02f77e50: 00000066  00000431  02d700e0  02d70d6e  02d70fb7 (00000000) 0000d3e2  02064820

02f77e70: 02d50028  02d70240  02f77eb0  00024222  02b49bb8  02f77ea4  0001f526  02b2b200

02f77e90: 0000ffff  00000000 <0000b8da> 02b2b4c4  00000000  02f7ba00  0001f772  02f52014

02f77eb0: 02d40000  02d70240  0000ffff  00000043  00000043  00000011  0000cb7e  0206484c

02f77ed0: 0028c47c  02064854  00000000  02afb30c  00000001  02f77f04  0000cc3a  0000ffff

02f77ef0:<02f47e0a> 02d70d61  02d70d61  02d70240  00008006  00000000  00008006  00000000

02f77f10: 02d70240  02afb430  02afb2e0  00000000  00000043  02b4a000  02f76008  02d71ff0

02f77f30: 02f76000  0028b064 <02f4c240> 02b49c1c  02d70240  00000000  00000001  02f52014

02f77f50: 02d71674  02d7168c  0028c448  02afb430  0028c47c  02b49c1c  02afb430  02f76000

02f77f70: 02f76000  02f76000  02f76000  02d70430  02d70459  02d716e0  00000000  02afb2e0

02f77f90: 0000d3ec  00100100  00200200  02f76000  00000000 <00023e94> 02b49c1c  02f4be4c

02f77fb0: 00000000  02b4a000  00000000  00000000  00000000  02b4a000  00000000  00023e38

02f77fd0: 00000000  02b4a000  00000000  02f77fdc  02f77fdc

00000000  00000000

02f77ff0: 00000000  00000000  ffffffff  00000006

Return addresses in stack:

    address : <0x000340e6> { _generic_handle_irq + 0x2a }

    address : <0x0000b1fa> { _check_preempt_curr + 0x72 }

    address : <0x02f415de> { :libertas:_lbs_cfg_register + 0x119e }

   frame  1 : <0x0000b1fa> { _check_preempt_curr + 0x72 }

    address : <0x0000b8da> { ___wake_up_common + 0x3a }

    address : <0x02f47e0a> { :libertas:_lbs_process_command_response + 0x386 }

    address : <0x02f4c240> { :libertas:_lbs_enter_auto_deep_sleep + 0x830 }

    address : <0x00023e94> { _kthread + 0x5c }

    address : <0x00001556> { _kernel_thread_helper + 0x6 }

--

 

Follow-ups

 

--- steven miao                                              2011-11-09 02:22:00

fix unaligned u64 access to pointer

 

--- Vivi Li                                                  2011-11-15 00:50:57

OK now.

Close it.

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

config.config.sdio_wifi    application/octet-stream    52137    Vivi Li

config.linux.sdio_wifi    application/octet-stream    44911    Vivi Li

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