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Documents [#5376] mmap05 sometimes can not pass when MPU
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  • [#6170] section mismatches in cifs code(2010)
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  • [#6207] Build error in CTS/RTS testing on board BF548-EZKIT(2010)
  • [#6251] pread/pwrite arent decoded correctly by strace(2010)
  • [#6253] strace build failed in trunk with outdated toolchain (missing asm/cachectl.h)(2010)
  • [#6255] Busybox inetd crashes/rsh noconnet/ssh(2010)
  • [#6265] libpng build fails due to not finding zlib(2010)
  • [#6271] "nand unlock" is an unsupported command in u-boot update in nand flash(2010)
  • [#6272] After update u-boot in spi flash, BF548-EZKIT can not boot from spi flash(2010)
  • +gadget fs bulk: FAQ
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  • [#5257] Build usb gadget driver with DMA mode will fail
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  • [#4735] unaligned accesses in qt webkit
  • [#5168] build cpufrequtils into fdpic format has error
  • [#5321] modprobe i2c lcd on bf533 stamp wait long time
  • [#4922] unwanted sound comes up after g_audio module is installed on BF548 and BF527
  • [#5176] app cpufrequtils in Blackfin app programs fails to build in FDPIC
  • [#5237] musb driver is broken after linux-2.6.30 update
  • [#5255] ping target board sometimes get wrong data byte for gadget ethernet pio mode
  • [#5336] canbus and ppifcd drivers can not be built on BF538-EZKIT
  • [#6614] Kernel panic frequently when test sdio mmc on bf518-ezbrd(2011)
  • +SPI driver: FAQ
  • [#4714] the first time to build mtd-utils will fail in trunk
  • [#5524] drivers/video/bfin_adv7393fb.c build fails in 2.6.31 due to old i2c usage
  • [#5525] drivers/video/bf537-lq035.c build fails in 2.6.31 due to old i2c usage
  • [#5399] no sound when record in board and listen in PC for linphone test of ad1836 on bf533-stamp
  • [#5458] Drivers Serial:bfin_5xx:ttyBFx fails to generate resume from standby
  • [#4647] build samba fails on trunk now for redefinition in fcntl.h
  • [#5526] ip0x board has broken UART defines after resource reorganization
  • [#5527] drivers/media/video/blackfin/blackfin_cam.c build fails in 2.6.31 due to old i2c usage
  • [#5352] bfin_sport.c setup 2D DMA
  • [#5528] fs/binfmt_elf_fdpic.c build fails when CONFIG_ELF_CORE is enabled in 2.6.31
  • [#5464] isram_write() seems to be busted
  • [#5376] mmap05 sometimes can not pass when MPU
  • [#5534] run aplay/arecord will make system panic after kernel upgraded to 2.6.31
  • [#5361] Microwin (nanox) failed on trunk using AD7897 touch screen
  • [#5544] Sport uart TX stop waiting loop is too long to block RX interrupt in PIO mode when do duplex communication
  • [#5363] spi mmc is not supported in bf533-stamp
  • [#5550] fail to flash ubifs.img to nand
  • [#5470] build xenomai fails for no switchbench
  • [#5437] mathtest fails to compile
  • [#5551] SPI message lost when bus locked
  • [#5370] alsa tool fails to work after wake up from mem in bf537-stamp with ad1836 (can't resolve symbol)
  • [#5561] [ltp ]Kernel dump info when run ltp test cases access02, chown03, fchmod06, fchown03, fchown04
  • [#5377] amixer fail to run on ad1836 audio driver on BF537-STAMP
  • [#5475] build mkfs.ubifs on trunk head fails
  • [#5562] [ltp]some ltp test case is broken for getipckey and getcwd
  • [#5487] build usb.c fail in testsuites/usbdev/ test at asm/swab.h
  • [#5489] t2/t4 failed in gadget zero bulk test with dma mode
  • [#5567] build nand for bf537 fails on trunk
  • [#5494] Run tftlcd test case in bf548-ezkit, kernel crashed at the end
  • [#4879] traps test case 21 exception 0x3f: l1_instruction_access would make kernel panic on bf533 stamp
  • [#5568] Framebuffer DMA Error!!
  • [#5515] 4 more trap cases fails on bf533
  • [#5379] run scratchpad case sometimes would fail
  • [#5519] pushing Blackfin serial resources to boards broke many boards
  • [#5389] build pictureflow fails at branch head
  • [#5531] Usb SL811 failed on uclinux2009r1-rc6 on bf532 board.
  • [#5523] Blackfin MUSB build fails after update to 2.6.31
  • [#5391] For ad1836 and ad1981b, sometimes sound shakes at the end
  • [#5404] build kernel with 0x2000 as BOOT_LOAD address sometimes would fails at build-busybox-1.13.4
  • [#5469] CPU hardly idles anymore in svn trunk
  • [#5695] Build bf537-stamp fails at ad73322 for the latest trunk
  • [#5702] build xenomai into fdpic format fails for no libnative.so
  • [#5427] ircp failed on bf533-stamp
  • [#5708] Kernel can not boot up when spimmc driver is interrupt drivern in PIO mode
  • [#5711] gfortran case default_format_1.exe fails on 09r1 kernel but pass on trunk head
  • [#5712] I2C client drivers using dev_pm_ops fail to receive suspend/resume callbacks
  • [#5715] libpcap fails to compile in trunk
  • [#5589] STLport build fails
  • [#5724] SPORT driver crash on reload
  • [#5449] bfin_sdh doesn't save and restore peripheral context upon resume
  • [#5580] GPIO pin not reserved for CTS function on SPORT-UART driver
  • [#5521] trunk head build fails at ipc/shm.c
  • [#5636] generic gpio works on bf533 in the opposite way
  • [#5637] Kernel crashed when arecord and aplay on bf537-stamp with SoC I2S audio
  • [#5647] SPI driver bus_unlock() does not schedule postponed SPI messages
  • [#5683] build nand fails for format error
  • [#5689] while two or multi spi devices use gpio cs, spi setup will fail
  • [#5558] bfin mac multi-cast sending fails to work
  • [#5816] PREEMPT_RT: cyclic test stalls in some test mode
  • [#5824] some kernel modules fail to link due to losing strcpy in trunk head
  • [#5707] error in user/procps/Makefile
  • [#5841] [ltp] ltp test case shmctl01/semctl01 can not execute
  • [#5605] Build bf537-stamp fail at bf5xx-i2s.c in latest trunk
  • [#5614] With latest toolchain in trunk, fail to build some apps and libs at fork
  • [#5625] Build microwin app fails in trunk with 4.3 toolchain
  • [#5626] Build lib mad fail at option "-fforce-mem" with gcc 4.3
  • [#5722] bfin_sport_spi broken by cs_gpio changes
  • [#5627] fail to control gpio used by led and button through /sys/class/gpio/
  • [#5927] PR bit other than RAF bit in EMAC OPMODE register should be set for promisuous mode in bfin_mac driver
  • [#5727] build e2fsprogs-1.41.12 fail sometimes because of compiling order
  • [#5631] Build lib confuse failed with gcc 4.3 toolchain
  • [#5759] fix build for pwlib
  • [#5651] Build lirc failed at missing files
  • [#5931] Trying to compile CAN4LINUX for BF537-STAMP board but compilation is failing
  • [#5656] Build iproute2 fails at trunk for dlfcn.h when built as FLAT
  • [#5743] sound/soc/blackfin/bf5xx-ad1938.c build fails after 2.6.32 upgrade
  • [#5801] No interrupt occurs when reconnect gadget device in OTG mode.
  • [#5657] [ltp] ltp test case mount03/umount03 fail with error of "No such device"
  • [#5808] mmc configuration error in make config
  • [#5804] bf531: ethernet not working when switching to 2009R1
  • [#5810] initial sp is given wrong value and INIT_TASK_DATA is not linked into data
  • [#6335] Build xip failed in fdpic format when xenomai is enabled
  • [#7224] undifined variable x25_address in ./user/net-tools/lib/x25_src.c
  • [#5598] bluez-utils has parallel build issues with parser.h
  • [#5668] Fail to build app bluez-utils
  • [#7251] Blackfin SPI driver doesn't handle repeated changes in CPOL, CPHA and LSBF correctly
  • [#5767] In 09r1.1 branch, all ltp test cases show stack overflow in bf561 SMP kernel
  • [#5684] touching keypad on bf548 will make system dead and restart
  • [#7287] Can not build usb.c with libaio
  • [#5687] SPI read/write be wrong after suspend to memory and resume
  • [#7315] [ltp] ltp test case getrusage04 from ltp-full-20120903 fails in trunk
  • [#7328] Fail to compile pthread_test after toolchain update
  • [#5876] Repeating rsh/rcp causes error "poll: protocol failure in circuit setup"
  • [#7329] Fail to compile netperf after toolchain update
  • [#7333] Test dll fails to run after toolchain update
  • [#5741] adau1371 and adau1761 fail to build after 2.6.32 upgrade
  • [#7337] [ltp] ltp test case mount02 fails in ltp-full-20120903
  • [#7338] [ltp] ltp test case mount03 fails in ltp-full-20120903
  • [#5821] Fail to build pngview on regression machines with suse 10.2
  • [#5900] hardware single stepping in userspace does not handle syscalls correctly
  • [#5659] [ltp] ltp test case eventfd01 fail
  • [#7339] [ltp] can not apply patch of lchown02 in ltp-full-20101031 to ltp-full-20120903
  • [#7343] [ltp] LTP test case chdir04 fails in ltp-full-20120903
  • [#7396] build netperf fails for undefined reference to `___CPU_ZERO'
  • [#7483] bfin_sport driver does not work well in TDM DMA mode
  • [#7506] Dropbear does not build
  • [#5757] drop USER_SQUASHFS_MKSQUASHFS7Z as squashfs 4.0 does not support 7z anymore
  • [#5758] fix build for libopenh323
  • [#5833] trap test running on the second core of bf561 has serveral fails
  • [#5755] romfs target fails for lib/pwlib
  • [#5760] fix asterisk build
  • [#5756] romfs target fails for lib/libopenh323
  • [#5877] SPI transmit cs_change flag not properly handled
  • [#5939] bfin-can fails to build after linux-2.6.33 upgrade
  • [#5879] GPIO controlled slave request may fail when bfin_spi_setup() gets executed twice
  • [#5774] [ltp]ltp test case will be killed by oom-killer on bf533-ezkit in 09r1 branch occasionally
  • [#5894] BF527 uImage Flashing issue(Copy to Flash... Flash not Erased)
  • [#5941] links fails in trunk due to using fork()
  • [#5942] build usb host fail when remove anomaly 456 for BF526-EZBRD
  • [#7250] On bfin ppi test, it fails to quit from slave when send "q" from master
  • [#7379] Fail to build alsa lib in latest trunk with upgraded toolchain
  • [#5792] enc28j60 spi net fails to ping with host on trunk head kernel
  • [#4436] BF527-EZKIT unable to receive large files over UART in DMA mode
  • [#4764] Kernel prints warning when booting from jffs2 rootfs in nor flash on bf548-ezkit
  • [#5903] Impossible to work properly with two or more SPI slave devices using spi_bfin5xx driver.
  • [#6386] build iproute2 may fail at ifstat.c sometimes in latest trunk(2010)
  • [#6331] There is error in adau1371 audio testing on bf527-ezkit(2010)
  • [#5933] BF561-EZKIT SMP kernel can not wake up from standby mode by uart interrupt
  • [#4713] dmacopy tries to test L2 on BF537
  • [#6564] dmacopy test on bf561-ezkit failed at sram_alloc in L1(2011)
  • [#4997] ppitest fails for bfin_ppi driver on bf537
  • [#5940] lynx fails in trunk due to using fork()
  • [#4104] Format usbdisk failed with mke2fs in trunk
  • [#6578] iccutils build fails at scalar.c(2011)
  • [#3883] ftp server crash after connetion or chdir with MidnightCommander4.6.1
  • [#4697] kernel crash on bf533-stamp/bf533-ezkit after config IP for ethernet port
  • [#4050] xip test case failed in BF548-EZKIT
  • [#3991] mmc_spi not working out of the box.
  • [#3996] dhcpcd not stable on BF548-EZKIT
  • [#5136] Linphone: Can't hear each other and "Data access misaligned address violation"
  • [#5214] trunk applications don't build with trunk toolchain due to missing fork()
  • [#4055] top (busybox) crashs
  • [#5162] Linphone: Data access misaligned address
  • [#4992] bfin_sdh fails to build for BF514/BF516
  • [#5570] reboot on bf527-ezkit with nand and ubifs enabled fails
  • [#4955] 548 SDH: netperf, iperf triggers libertas error
  • [#5522] Lib DirectFB-1.4.0 crashes when run DirectFB demo on SVN trunk
  • [#3882] copy file function cp, after few times consume all memory
  • [#4773] BF527 usb-ide hard disk error

[#5376] mmap05 sometimes can not pass when MPU

[#5376] mmap05 sometimes can not pass when MPU

Submitted By: Graf Yang

Open Date

2009-07-20 22:29:52     Close Date

2009-07-20 22:39:59

Priority:

Medium     Assignee:

Graf Yang

Status:

Closed     Fixed In Release:

N/A

Found In Release:

N/A     Release:

Category:

N/A     Board:

N/A

Processor:

ALL     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Duplicate

Uboot version or rev.:

    Toolchain version or rev.:

any

App binary format:

N/A     

Summary: mmap05 sometimes can not pass when MPU

Details:

Data access CPLB miss

- Used by the MMU to signal a CPLB miss on a data access.

Deferred Exception context

CURRENT PROCESS:

COMM=mmap05 PID=147

CPU = 0

TEXT = 0x03240040-0x0324b2e0        DATA = 0x0324b2e4-0x0324dff4

BSS = 0x0324dff4-0x03252f64  USER-STACK = 0x0325af8c

return address: [0x03240258]; contents of:

0x03240230:  e10a  dc9c  9110  0c00  182a  e140  0324  e100

0x03240240:  efa8  6009  e300  1e32  0c00  100a  0000  e14a

0x03240250:  0324  e10a  ef9c  9152 [9950] e6b8  ffff  e14a

0x03240260:  0324  e10a  e010  9110  0c00  1809  e141  0324

ADSP-BF537-0.2 500(MHz CCLK) 125(MHz SCLK) (mpu on)

Linux version 2.6.30.1-ADI-2010R1-pre-svn7029 (ymm@uboot32-533ezkit) (gcc version 4.1.2 (ADI svn)) #33 Mon Jul9

SEQUENCER STATUS:               Not tainted

SEQSTAT: 00062026  IPEND: 0008  IMASK: ffff  SYSCFG: 0006

  EXCAUSE   : 0x26

  physical IVG3 asserted : <0x00009104> { _trap + 0x0 }

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

RETN: <0x032ea000> /* kernel dynamic memory */

RETX: <0x00008ffc> { _exception_to_level5 + 0x0 }

RETS: <0x03240248> [ mmap05 + 0x208 ]

PC  : <0x03240258> [ mmap05 + 0x218 ]

DCPLB_FAULT_ADDR: <0x0326b000> [ /tmp/mmaBswNsb/mmapfile + 0x0 ]

ICPLB_FAULT_ADDR: <0x03240258> [ mmap05 + 0x218 ]

PROCESSOR STATE:

R0 : 00000000    R1 : 00000000    R2 : 0324f04c    R3 : 00000008

R4 : 00000001    R5 : 0324b2c0    R6 : 0324ef60    R7 : 00000000

P0 : 000000af    P1 : 00000000    P2 : 0326b000    P3 : 0325af90

P4 : 0324dff0    P5 : 0324b2e4    FP : 0325af34    SP : 032e9f24

LB0: 03245f75    LT0: 03245f72    LC0: 00000000

LB1: 032482d7    LT1: 0324828e    LC1: 00000000

B0 : 0000001b    L0 : 00000000    M0 : 00000001    I0 : 00000007

B1 : 00000000    L1 : 00000000    M1 : 00000000    I1 : 0000000f

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

B3 : 00000000    L3 : 00000000    M3 : 00000000    I3 : 0010780c

A0.w: 00000030   A0.x: 00000000   A1.w: 00000030   A1.x: 00000000

USP : 0325af10  ASTAT: 02001025

Hardware Trace:

   0 Target : <0x00005188> { _trap_c + 0x0 }

     Source : <0x00009096> { _exception_to_level5 + 0x9a } CALL pcrel

   1 Target : <0x00008ffc> { _exception_to_level5 + 0x0 }

     Source : <0x00008e42> { _ex_dcplb_miss + 0x66 } RTX

   2 Target : <0x00008ddc> { _ex_dcplb_miss + 0x0 }

     Source : <0x00008dd2> { _ex_workaround_261 + 0x1a } IF CC JUMP

   3 Target : <0x00008db8> { _ex_workaround_261 + 0x0 }

     Source : <0x0000913e> { _trap + 0x3a } JUMP (P4)

   4 Target : <0x00009124> { _trap + 0x20 }

     Source : <0x00009120> { _trap + 0x1c } IF !CC JUMP

   5 Target : <0x00009104> { _trap + 0x0 }

     Source : <0x00008eae> { _bfin_return_from_exception + 0x12 } RTX

   6 Target : <0x00008e9c> { _bfin_return_from_exception + 0x0 }

     Source : <0x00008dca> { _ex_workaround_261 + 0x12 } IF !CC JUMP

   7 Target : <0x00008db8> { _ex_workaround_261 + 0x0 }

     Source : <0x0000913e> { _trap + 0x3a } JUMP (P4)

   8 Target : <0x00009124> { _trap + 0x20 }

     Source : <0x00009120> { _trap + 0x1c } IF !CC JUMP

   9 Target : <0x00009104> { _trap + 0x0 }

     Source : <0x00008eae> { _bfin_return_from_exception + 0x12 } RTX

  10 Target : <0x00008e9c> { _bfin_return_from_exception + 0x0 }

     Source : <0x00008f4a> { _ex_trap_c + 0x6e } JUMP.S

  11 Target : <0x00008ddc> { _ex_dcplb_miss + 0x0 }

     Source : <0x00008dd8> { _ex_workaround_261 + 0x20 } IF CC JUMP

  12 Target : <0x00008db8> { _ex_workaround_261 + 0x0 }

     Source : <0x0000913e> { _trap + 0x3a } JUMP (P4)

  13 Target : <0x00009124> { _trap + 0x20 }

     Source : <0x00009120> { _trap + 0x1c } IF !CC JUMP

  14 Target : <0x00009104> { _trap + 0x0 }

     Source : <0x00008e42> { _ex_dcplb_miss + 0x66 } RTX

  15 Target : <0x00008ddc> { _ex_dcplb_miss + 0x0 }

     Source : <0x00008dd2> { _ex_workaround_261 + 0x1a } IF CC JUMP

Userspace Stack

Stack info:

SP: [0x0325af10] <0x0325af10> [ mmap05 + 0x1af10 ]

FP: (0x0325af34)

Memory from 0x0325af10 to 0325b000

0325af10:[00000000] 0325af90  00000000  00000001  00000003  00000000  00000000  00000000

0325af30: 0325af4c (0325af4c)<03247c6c> 00000000  00000001  0325af90  00000000 (00000000)

0325af50:<03394d58> 0324b2e4  033fd5f0  033fd5b0  00000000  033e0410  00000000  00000000

0325af70: 0324013c  00000000  00000000  0324b2c0  0324b2d2  00000000  033fd5f4  00000001

0325af90: 0325afa8  00000000  0325afb1  0325afbc  0325afdf  00000000  6d6d2f2e  35307061

0325afb0: 52455400  696c3d4d  0078756e  48544150  69622f3d  752f3a6e  622f7273  2f3a6e69

0325afd0: 6e696273  73752f3a  62732f72  48006e69  5f485355  53524556  3d4e4f49  34312e31

0325aff0: 2e00322e  616d6d2f  00353070  00000000

Return addresses in stack:

   frame  1 : <0x03247c6c> [ mmap05 + 0x7c2c ]

   frame  2 : <0x03394d58> [ sh + 0x14d58 ]

mmap05      1  BROK  :  received an unexpected signal

Follow-ups

--- Graf Yang                                                2009-07-20 22:39:58

It's maybe the same reason that vivi found later in but [#5153].

Close it.

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