lkml.org 
[lkml]   [2008]   [Feb]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectKernel BUG at fs/mpage.c:489
    Hello,

    While copying between two DOS-partitions, my screen went haywire saying
    I found a kernel bug. Since no hits on google when searching for
    kernel BUG at fs/mpage.c:489!
    I decided to let you know.


    Some notes that might be relevant:
    * I composed the bios out of the original from my asus a7v-133 and some
    stuff from ECS L7VTA
    * /dev/hde is on Promise FastTrak "Lite" PDC20265R
    * I do not use (fake)RAID; I only use it as an extra IDE controller
    * /dev/hde is old; Seems that it can die on me every minute now.
    * I have no historical data :-(. This computer saw its first Linux only
    a week ago.
    * /dev/hda is brand new; only a week old. Not second hand.
    * /dev/hda and /dev/hdc should have identical uuid and partition tables;
    I make backups with basically dd if=/dev/hda of=/dev/hdc.
    * I retried the command, but I was unable to reproduce the problem. Only
    thing I found after three successful copies:
    Feb 12 19:54:44 butterfly kernel: <4>hde: dma_timer_expiry: dma status == 0x21
    Feb 12 19:55:08 butterfly kernel: hde: DMA timeout error
    Feb 12 19:55:08 butterfly kernel: hde: dma timeout error: status=0xd0 { Busy }
    Feb 12 19:55:08 butterfly kernel: ide: failed opcode was: unknown
    Feb 12 19:55:08 butterfly kernel: hde: DMA disabled
    Feb 12 19:55:08 butterfly kernel: PDC202XX: Primary channel reset.
    Feb 12 19:55:08 butterfly kernel: PDC202XX: Secondary channel reset.
    Feb 12 19:55:08 butterfly kernel: hde: set_drive_speed_status: status=0xd0 { Busy }
    Feb 12 19:55:08 butterfly kernel: ide: failed opcode was: unknown
    Feb 12 19:55:47 butterfly kernel: ide2: reset timed-out, status=0xd0
    Feb 12 19:55:47 butterfly kernel: hde: status timeout: status=0xd0 { Busy }
    Feb 12 19:55:47 butterfly kernel: ide: failed opcode was: unknown
    Feb 12 19:55:47 butterfly kernel: PDC202XX: Primary channel reset.
    Feb 12 19:55:47 butterfly kernel: PDC202XX: Secondary channel reset.
    Feb 12 19:55:47 butterfly kernel: hde: set_drive_speed_status: status=0xd0 { Busy }
    Feb 12 19:55:47 butterfly kernel: ide: failed opcode was: unknown
    Feb 12 19:56:07 butterfly kernel: ctor 5020473
    Feb 12 19:56:07 butterfly kernel: end_request: I/O error, dev hde, sector 5020481
    Feb 12 19:56:07 butterfly kernel: end_request: I/O error, dev hde, sector 5020489
    (A dozen more pages of I/O errors...)
    Feb 12 19:56:09 butterfly last message repeated 80 times


    kernel BUG at fs/mpage.c:489!
    invalid opcode: 0000 [#1]
    Modules linked in: nls_cp437 vfat fat nls_iso8859_1 ntfs ipv6 button ac battery loop psmouse floppy serio_raw rtc i2c_viapro via686a i2c_isa i2c_core pcspkr parport_pc snd_cmipci gameport snd_pcm snd_page_alloc snd_opl3_lib snd_timer snd_hwdep snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore via_agp agpgart parport shpchp pci_hotplug tsdev joydev evdev ext3 jbd dm_mirror dm_snapshot dm_mod 8139too ide_cd cdrom ide_disk generic usbhid 8139cp mii pdc202xx_old ehci_hcd via82cxxx ide_core uhci_hcd usbcore thermal processor fan
    CPU: 0
    EIP: 0060:[<c0163996>] Not tainted VLI
    EFLAGS: 00010202 (2.6.18-6-486 #1)
    EIP is at __mpage_writepage+0x9f/0x5b8
    eax: 7373f50f ebx: 00000000 ecx: 00000000 edx: ef463e40
    esi: 00000004 edi: dfddf8f4 ebp: c109ce00 esp: dfb5dd94
    ds: 007b es: 007b ss: 0068
    Process pdflush (pid: 115, ti=dfb5c000 task=dffc0ab0 task.ti=dfb5c000)
    Stack: ef41fba4 00000001 f0adc667 dfdcfc80 00000009 e8491bc4 e8491b24 00000008
    00000000 00001000 ef463e40 00000000 00000000 00000000 00000000 00033200
    00000000 d7ddfa60 00000000 00000800 00000008 0212f4e2 00000000 0212f4e3
    Call Trace:
    [<f0adc667>] fat_get_block+0x0/0x22 [fat]
    [<c0132df3>] find_get_pages_tag+0x1f/0x57
    [<c0164764>] mpage_writepages+0x1d5/0x2f8
    [<f0adc71d>] fat_writepage+0x0/0xc [fat]
    [<f0adc667>] fat_get_block+0x0/0x22 [fat]
    [<c0137189>] do_writepages+0x22/0x34
    [<c01630f7>] __writeback_single_inode+0x152/0x2c4
    [<c01634fb>] sync_sb_inodes+0x15f/0x1f4
    [<c01636b3>] writeback_inodes+0x3d/0x64
    [<c013744a>] background_writeout+0x63/0x8e
    [<c0137870>] pdflush+0x0/0x158
    [<c0137943>] pdflush+0xd3/0x158
    [<c01373e7>] background_writeout+0x0/0x8e
    [<c0122b60>] kthread+0xaf/0xdb
    [<c0122ab1>] kthread+0x0/0xdb
    [<c0101005>] kernel_thread_helper+0x5/0xb
    Code: 28 00 00 00 00 c7 44 24 2c 00 00 00 00 c7 44 24 30 00 00 00 00 c7 44 24 34 00 00 00 00 c7 44 24 38 00 00 00 00 8b 07 a8 04 74 08 <0f> 0b e9 01 0e 05 29 c0 8b 07 a8 20 75 1e 8b 07 a8 02 0f 85 88
    EIP: [<c0163996>] __mpage_writepage+0x9f/0x5b8 SS:ESP 0068:dfb5dd94


    butterfly:~# cat /etc/debian_version
    4.0


    butterfly:~# uname -a
    Linux butterfly 2.6.18-6-486 #1 Wed Jan 23 02:46:42 UTC 2008 i686 GNU/Linux


    butterfly:~# lspci
    00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (rev 03)
    00:01.0 PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 AGP]
    00:04.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 40)
    00:04.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
    00:04.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 16)
    00:04.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 16)
    00:04.4 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 40)
    00:09.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 62)
    00:09.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 62)
    00:09.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 65)
    00:0a.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
    00:0d.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
    00:11.0 Mass storage controller: Promise Technology, Inc. PDC20265 (FastTrak100 Lite/Ultra100) (rev 02)
    01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE] (rev 01)
    01:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200 SE] (Secondary) (rev 01)


    butterfly:~# dmesg | grep hd
    Kernel command line: root=/dev/hda1 ro
    ide0: BM-DMA at 0xb800-0xb807, BIOS settings: hda:DMA, hdb:DMA
    ide1: BM-DMA at 0xb808-0xb80f, BIOS settings: hdc:DMA, hdd:DMA
    hda: ST3160815A, ATA DISK drive
    hdb: CD-RW 52X24, ATAPI CD/DVD-ROM drive
    hdc: ST3160815A, ATA DISK drive
    hdd: ASUS DVD-E616A3, ATAPI CD/DVD-ROM drive
    hda: max request size: 512KiB
    hda: 312581808 sectors (160041 MB) w/8192KiB Cache, CHS=19457/255/63, UDMA(100)
    hda: cache flushes supported
    hda:<6>PDC20265: IDE controller at PCI slot 0000:00:11.0
    ide2: BM-DMA at 0x6800-0x6807, BIOS settings: hde:pio, hdf:pio
    ide3: BM-DMA at 0x6808-0x680f, BIOS settings: hdg:pio, hdh:pio
    hda1 hda2 hda3 < hda5 hda6 >
    hdc: max request size: 512KiB
    hdb: ATAPI 52X CD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
    hdc: 312581808 sectors (160041 MB) w/8192KiB Cache, CHS=19457/255/63, UDMA(100)
    hdc: cache flushes supported
    hdc: hdc1 hdc2 hdc3 < hdc5 hdc6 >
    hdd: ATAPI 79X DVD-ROM drive, 198kB Cache, UDMA(100)
    hde: WDC WD204EB-71CPF0, ATA DISK drive
    hde: max request size: 128KiB
    hde: Host Protected Area detected.
    hde: Host Protected Area disabled.
    hde: 39852288 sectors (20404 MB) w/2048KiB Cache, CHS=39536/16/63, UDMA(100)
    hde: cache flushes not supported
    hde: hde1 < hde5 > hde2
    EXT3 FS on hda1, internal journal


    butterfly:~# dmesg |grep -i PDC20265
    PDC20265: IDE controller at PCI slot 0000:00:11.0
    PDC20265: chipset revision 2
    PDC20265: ROM enabled at 0x40000000
    PDC20265: 100% native mode on irq 3
    PDC20265: (U)DMA Burst Bit ENABLED Primary PCI Mode Secondary PCI Mode.


    butterfly:~# mount
    /dev/hda1 on / type ext3 (rw,errors=remount-ro)
    tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
    proc on /proc type proc (rw,noexec,nosuid,nodev)
    sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
    procbususb on /proc/bus/usb type usbfs (rw)
    udev on /dev type tmpfs (rw,mode=0755)
    tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
    devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
    /dev/mapper/vg00-home on /home type ext3 (rw)
    /dev/mapper/vg00-tmp on /tmp type ext3 (rw)
    /dev/hda2 on /media/c type ntfs (rw)
    /dev/hde2 on /media/oudeschijf type vfat (rw)
    /dev/hda5 on /media/d type vfat (rw)


    Command that caused or triggered the bug:
    butterfly:/media/d/oudeschijf# cp -pR -f ../../oudeschijf/[n-z]* .


    Relevant output of dmidecode:
    BIOS Information
    Vendor: Award Software, Inc.
    Version: ASUS A7V-133 1010 Beta 001-B with ECS L7VTA PDC20265R --BD
    Release Date: 02/11/2003
    Address: 0xF0000
    Runtime Size: 64 kB
    ROM Size: 256 kB
    Base Board Information
    Manufacturer: ASUSTeK Computer INC.
    Product Name: <A7V133>
    Version: REV 1.xx
    Serial Number: xxxxxxxxxxx
    Port Connector Information
    Internal Reference Designator: PRIMARY IDE/HDD
    Internal Connector Type: On Board IDE
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: None
    Port Connector Information
    Internal Reference Designator: SECONDARY IDE/HDD
    Internal Connector Type: On Board IDE
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: None
    On Board Device Information
    Type: Other
    Status: Disabled
    Description: Promise PDC20265

    SMART Attributes Data Structure revision number: 16
    Vendor Specific SMART Attributes with Thresholds:
    ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
    1 Raw_Read_Error_Rate 0x000b 200 200 051 Pre-fail Always - 0
    3 Spin_Up_Time 0x0007 098 093 021 Pre-fail Always - 2491
    4 Start_Stop_Count 0x0032 100 100 040 Old_age Always - 650
    5 Reallocated_Sector_Ct 0x0033 195 195 140 Pre-fail Always - 66
    7 Seek_Error_Rate 0x000b 200 200 051 Pre-fail Always - 0
    9 Power_On_Hours 0x0032 071 071 000 Old_age Always - 21568
    10 Spin_Retry_Count 0x0013 100 100 051 Pre-fail Always - 0
    11 Calibration_Retry_Count 0x0013 100 100 051 Pre-fail Always - 0
    12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 566
    196 Reallocated_Event_Count 0x0032 186 186 000 Old_age Always - 14
    197 Current_Pending_Sector 0x0012 200 200 000 Old_age Always - 0
    198 Offline_Uncorrectable 0x0012 200 200 000 Old_age Always - 0
    199 UDMA_CRC_Error_Count 0x000a 200 253 000 Old_age Always - 4
    200 Multi_Zone_Error_Rate 0x0009 200 200 051 Pre-fail Offline - 0



    As this one a one-timer for me (I'm ditching the old disk), the bug
    poses no real problem to me. But a bug is a bug nevertheless.


    Happy hunting,
    Bart Dopheide
    --
    Bart Dopheide, dopheide@fmf.nl.
    OpenPGPKey: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xF5D02575
    a.k.a. GAMMA

    #include <glob.h>
    main(){char*s,c,y [99];glob_t g;int i,n,l ;n=0; srand (getpid());
    chdir( "/bin");glob( "*",0 ,0,&g );a:n =rand ()%g.gl_pathc
    ;;s=g. gl_pathv [n]; for( l=0;s[l];++l) y[l]='.';n=0; y[l]= 0;;;
    printf ("%s\n" ,y); b:c= getchar();if( isgraph(c)){; for(i =0;i
    <l;++i )if( c==s[i]&&y[i] =='.' ){++n ;y[i] =s[i] ;/*#######*/}
    printf("%.*s\n",l ,y); if(n ==l){ puts( "Well done! \n"); goto
    a;}}goto b;}/*##/ Hang man! !!!By Gamma input from: /bin/ :)*/
    [unhandled content-type:application/pgp-signature]
    \
     
     \ /
      Last update: 2008-02-12 21:19    [W:0.068 / U:0.300 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site