Bug#464387: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0] - Debian

This is a discussion on Bug#464387: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0] - Debian ; Package: linux-image-2.6.24-1-686 Version: 2.6.24-2 Severity: important Since upgrading to 2.6.24, my laptop keeps locking up for short periods of time. I have noticed that the following kernel messages are logged about 30 times when this happens. Feb 6 15:31:45 tycho ...

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Thread: Bug#464387: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]

  1. Bug#464387: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]

    Package: linux-image-2.6.24-1-686
    Version: 2.6.24-2
    Severity: important

    Since upgrading to 2.6.24, my laptop keeps locking up for short periods
    of time. I have noticed that the following kernel messages are logged
    about 30 times when this happens.

    Feb 6 15:31:45 tycho kernel: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]
    Feb 6 15:31:45 tycho kernel:
    Feb 6 15:31:45 tycho kernel: Pid: 0, comm: swapper Not tainted (2.6.24-1-686 #1)
    Feb 6 15:31:45 tycho kernel: EIP: 0060:[] EFLAGS: 00000293 CPU: 0
    Feb 6 15:31:45 tycho kernel: EIP is at _spin_unlock_irqrestore+0xa/0x13
    Feb 6 15:31:45 tycho kernel: EAX: 00000293 EBX: 00000001 ECX: 00000293 EDX: 00000200
    Feb 6 15:31:45 tycho kernel: ESI: ffffffff EDI: f7cd9008 EBP: 00000000 ESP: c0373f40
    Feb 6 15:31:45 tycho kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
    Feb 6 15:31:45 tycho kernel: CR0: 8005003b CR2: f94b24e4 CR3: 1fb0f000 CR4: 000006d0
    Feb 6 15:31:45 tycho kernel: DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
    Feb 6 15:31:45 tycho kernel: DR6: ffff0ff0 DR7: 00000400
    Feb 6 15:31:45 tycho kernel: [] tick_notify+0x1ce/0x2e4
    Feb 6 15:31:45 tycho kernel: [] __update_rq_clock+0x1a/0xf3
    Feb 6 15:31:45 tycho kernel: [] notifier_call_chain+0x2a/0x47
    Feb 6 15:31:45 tycho kernel: [] raw_notifier_call_chain+0x17/0x1a
    Feb 6 15:31:45 tycho kernel: [] clockevents_notify+0x19/0x50
    Feb 6 15:31:45 tycho kernel: [] acpi_idle_enter_simple+0x1a1/0x1f0 [processor]
    Feb 6 15:31:45 tycho kernel: [] cpuidle_idle_call+0x5c/0x80
    Feb 6 15:31:45 tycho kernel: [] cpuidle_idle_call+0x0/0x80
    Feb 6 15:31:45 tycho kernel: [] cpu_idle+0xab/0xcc
    Feb 6 15:31:45 tycho kernel: [] start_kernel+0x338/0x340
    Feb 6 15:31:45 tycho kernel: [] unknown_bootoption+0x0/0x195
    Feb 6 15:31:45 tycho kernel: =======================

    -- Package-specific info:
    ** Version:
    Linux version 2.6.24-1-686 (Debian 2.6.24-2) (waldi@debian.org) (gcc version 4.1.3 20080114 (prerelease) (Debian 4.1.2-19)) #1 SMP Thu Jan 31 20:35:50 UTC 2008

    ** Command line:
    root=/dev/mapper/tycho-root_crypt ro vga=0x0133

    ** Not tainted

    ** Kernel log:
    [] unknown_bootoption+0x0/0x195
    =======================
    BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]

    Pid: 0, comm: swapper Not tainted (2.6.24-1-686 #1)
    EIP: 0060:[] EFLAGS: 00000293 CPU: 0
    EIP is at _spin_unlock_irqrestore+0xa/0x13
    EAX: 00000293 EBX: 00000001 ECX: 00000293 EDX: 00000200
    ESI: ffffffff EDI: f7cd9008 EBP: 00000000 ESP: c0373f40
    DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
    CR0: 8005003b CR2: f94b24e4 CR3: 1fb0f000 CR4: 000006d0
    DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
    DR6: ffff0ff0 DR7: 00000400
    [] tick_notify+0x1ce/0x2e4
    [] __update_rq_clock+0x1a/0xf3
    [] notifier_call_chain+0x2a/0x47
    [] raw_notifier_call_chain+0x17/0x1a
    [] clockevents_notify+0x19/0x50
    [] acpi_idle_enter_simple+0x1a1/0x1f0 [processor]
    [] cpuidle_idle_call+0x5c/0x80
    [] cpuidle_idle_call+0x0/0x80
    [] cpu_idle+0xab/0xcc
    [] start_kernel+0x338/0x340
    [] unknown_bootoption+0x0/0x195
    =======================
    BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]

    Pid: 0, comm: swapper Not tainted (2.6.24-1-686 #1)
    EIP: 0060:[] EFLAGS: 00000293 CPU: 0
    EIP is at _spin_unlock_irqrestore+0xa/0x13
    EAX: 00000293 EBX: 00000001 ECX: 00000293 EDX: 00000200
    ESI: ffffffff EDI: f7cd9008 EBP: 00000000 ESP: c0373f40
    DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
    CR0: 8005003b CR2: f94b24e4 CR3: 1fb0f000 CR4: 000006d0
    DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
    DR6: ffff0ff0 DR7: 00000400
    [] tick_notify+0x1ce/0x2e4
    [] __update_rq_clock+0x1a/0xf3
    [] notifier_call_chain+0x2a/0x47
    [] raw_notifier_call_chain+0x17/0x1a
    [] clockevents_notify+0x19/0x50
    [] acpi_idle_enter_simple+0x1a1/0x1f0 [processor]
    [] cpuidle_idle_call+0x5c/0x80
    [] cpuidle_idle_call+0x0/0x80
    [] cpu_idle+0xab/0xcc
    [] start_kernel+0x338/0x340
    [] unknown_bootoption+0x0/0x195
    =======================
    BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]

    Pid: 0, comm: swapper Not tainted (2.6.24-1-686 #1)
    EIP: 0060:[] EFLAGS: 00000293 CPU: 0
    EIP is at _spin_unlock_irqrestore+0xa/0x13
    EAX: 00000293 EBX: 00000001 ECX: 00000293 EDX: 00000200
    ESI: ffffffff EDI: f7cd9008 EBP: 00000000 ESP: c0373f40
    DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
    CR0: 8005003b CR2: f94b24e4 CR3: 1fb0f000 CR4: 000006d0
    DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
    DR6: ffff0ff0 DR7: 00000400
    [] tick_notify+0x1ce/0x2e4
    [] __update_rq_clock+0x1a/0xf3
    [] notifier_call_chain+0x2a/0x47
    [] raw_notifier_call_chain+0x17/0x1a
    [] clockevents_notify+0x19/0x50
    [] acpi_idle_enter_simple+0x1a1/0x1f0 [processor]
    [] cpuidle_idle_call+0x5c/0x80
    [] cpuidle_idle_call+0x0/0x80
    [] cpu_idle+0xab/0xcc
    [] start_kernel+0x338/0x340
    [] unknown_bootoption+0x0/0x195
    =======================
    psmouse.c: TouchPad at isa0060/serio4/input0 lost synchronization, throwing 3 bytes away.
    atkbd.c: Unknown key pressed (translated set 2, code 0xb4 on isa0060/serio0).
    atkbd.c: Use 'setkeycodes e034 ' to make it known.
    atkbd.c: Unknown key released (translated set 2, code 0xb4 on isa0060/serio0).
    atkbd.c: Use 'setkeycodes e034 ' to make it known.
    input: b43-phy0 as /class/input/input12
    Registered led device: b43-phy0:tx
    Registered led device: b43-phy0:rx
    Registered led device: b43-phy0:radio
    ADDRCONF(NETDEV_UP): wlan0: link is not ready
    input: b43-phy0 as /class/input/input13
    Registered led device: b43-phy0:tx
    Registered led device: b43-phy0:rx
    Registered led device: b43-phy0:radio
    ADDRCONF(NETDEV_UP): wlan0: link is not ready
    wlan0: Initial auth_alg=0
    wlan0: authenticate with AP 00:17:3f:3d:43:f0
    wlan0: RX authentication from 00:17:3f:3d:43:f0 (alg=0 transaction=2 status=0)
    wlan0: authenticated
    wlan0: associate with AP 00:17:3f:3d:43:f0
    wlan0: RX AssocResp from 00:17:3f:3d:43:f0 (capab=0x411 status=0 aid=2)
    wlan0: associated
    wlan0: switched to short barker preamble (BSSID=00:17:3f:3d:43:f0)
    wlan0: WMM queue=2 aci=0 acm=0 aifs=2 cWmin=3 cWmax=7 burst=150
    wlan0: WMM queue=3 aci=1 acm=0 aifs=2 cWmin=7 cWmax=15 burst=30
    wlan0: WMM queue=1 aci=2 acm=0 aifs=2 cWmin=7 cWmax=15 burst=30
    wlan0: WMM queue=0 aci=3 acm=0 aifs=2 cWmin=3 cWmax=7 burst=15
    ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    wlan0: no IPv6 routers present

    ** Loaded modules:
    Module Size Used by
    vboxdrv 55248 0
    acerhk 25140 0
    radeon 112096 2
    drm 74036 3 radeon
    binfmt_misc 11240 1
    rfkill_input 4544 0
    tun 10976 0
    ppdev 8804 0
    parport_pc 33668 0
    lp 11076 0
    parport 34280 3 ppdev,parport_pc,lp
    ipv6 240772 20
    cpufreq_userspace 4260 0
    cpufreq_powersave 1856 0
    cpufreq_conservative 7560 0
    cpufreq_stats 5184 0
    cpufreq_ondemand 8492 1
    fuse 45204 1
    powernow_k8 14304 0
    freq_table 4512 3 cpufreq_stats,cpufreq_ondemand,powernow_k8
    firewire_sbp2 14252 0
    loop 16804 0
    joydev 11360 0
    arc4 2016 2
    ecb 3552 2
    b43 105152 0
    rfkill 7312 3 rfkill_input,b43
    mac80211 114380 1 b43
    snd_atiixp 18988 1
    irda 174236 0
    snd_atiixp_modem 15304 0
    cfg80211 13480 1 mac80211
    crc_ccitt 2176 1 irda
    snd_ac97_codec 92932 2 snd_atiixp,snd_atiixp_modem
    led_class 5156 1 b43
    sdhci 16836 0
    ac97_bus 2176 1 snd_ac97_codec
    input_polldev 5000 1 b43
    pcspkr 3200 0
    tifm_7xx1 7360 0
    rtc 13052 0
    snd_pcm_oss 38272 0
    snd_mixer_oss 15296 1 snd_pcm_oss
    mmc_core 47300 1 sdhci
    tifm_core 9956 1 tifm_7xx1
    yenta_socket 24844 1
    rsrc_nonstatic 11872 1 yenta_socket
    serio_raw 6660 0
    snd_pcm 71780 4 snd_atiixp,snd_atiixp_modem,snd_ac97_codec,snd_pcm _oss
    snd_timer 21092 1 snd_pcm
    psmouse 36464 0
    k8temp 5536 0
    snd 48612 9 snd_atiixp,snd_atiixp_modem,snd_ac97_codec,snd_pcm _oss,snd_mixer_oss,snd_pcm,snd_timer
    soundcore 7552 1 snd
    snd_page_alloc 10056 3 snd_atiixp,snd_atiixp_modem,snd_pcm
    i2c_piix4 8428 0
    i2c_core 22432 1 i2c_piix4
    battery 8640 0
    ac 4544 0
    video 18672 0
    output 3744 1 video
    button 8432 0
    ati_agp 8684 0
    agpgart 31688 2 drm,ati_agp
    evdev 11104 13
    ext3 122920 2
    jbd 43732 1 ext3
    mbcache 8288 1 ext3
    sha256_generic 11040 0
    blowfish 8544 4
    cbc 4416 2
    blkcipher 6724 2 ecb,cbc
    dm_crypt 13220 1
    dm_mirror 21600 0
    dm_snapshot 16964 0
    dm_mod 55812 12 dm_crypt,dm_mirror,dm_snapshot
    ide_cd 36224 0
    cdrom 32512 1 ide_cd
    ide_disk 15648 3
    atiixp 4592 0 [permanent]
    generic 4388 0 [permanent]
    ide_core 108292 4 ide_cd,ide_disk,atiixp,generic
    r8169 29252 0
    firewire_ohci 17760 0
    firewire_core 39232 2 firewire_sbp2,firewire_ohci
    crc_itu_t 2176 1 firewire_core
    ata_generic 7428 0
    ssb 30628 1 b43
    pcmcia 37036 2 b43,ssb
    pcmcia_core 36884 4 b43,yenta_socket,rsrc_nonstatic,pcmcia
    firmware_class 9408 2 b43,pcmcia
    libata 144464 1 ata_generic
    scsi_mod 141196 2 firewire_sbp2,libata
    ehci_hcd 32524 0
    ohci_hcd 21988 0
    usbcore 132940 3 ehci_hcd,ohci_hcd
    thermal 16028 0
    processor 36520 3 powernow_k8,thermal
    fan 4772 0

    ** PCI devices:
    00:00.0 Host bridge [0600]: ATI Technologies Inc RS480 Host Bridge [1002:5950] (rev 01)
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMMi [1025:0080]
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64
    Kernel modules: ati-agp

    00:02.0 PCI bridge [0604]: ATI Technologies Inc RS480 PCI-X Root Port [1002:5a34] (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Latency: 0, Cache Line Size: 32 bytes
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
    I/O behind bridge: 00009000-00009fff
    Memory behind bridge: c0100000-c01fffff
    Prefetchable memory behind bridge: c8000000-cfffffff
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
    Capabilities:
    Kernel driver in use: pcieport-driver
    Kernel modules: shpchp

    00:06.0 PCI bridge [0604]: ATI Technologies Inc RS480 PCI Bridge [1002:5a38] (prog-if 00 [Normal decode])
    Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Latency: 0, Cache Line Size: 32 bytes
    Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
    Capabilities:
    Kernel driver in use: pcieport-driver
    Kernel modules: shpchp

    00:07.0 PCI bridge [0604]: ATI Technologies Inc RS480 PCI Bridge [1002:5a39] (prog-if 00 [Normal decode])
    Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Latency: 0
    Bus: primary=00, secondary=04, subordinate=05, sec-latency=0
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
    Capabilities:
    Kernel driver in use: pcieport-driver
    Kernel modules: shpchp

    00:13.0 USB Controller [0c03]: ATI Technologies Inc IXP SB400 USB Host Controller [1002:4374] (prog-if 10 [OHCI])
    Subsystem: Acer Incorporated [ALI] Unknown device [1025:0080]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 18
    Region 0: Memory at c0000000 (32-bit, non-prefetchable) [size=4K]
    Capabilities:
    Kernel driver in use: ohci_hcd
    Kernel modules: ohci-hcd

    00:13.1 USB Controller [0c03]: ATI Technologies Inc IXP SB400 USB Host Controller [1002:4375] (prog-if 10 [OHCI])
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMMi [1025:0080]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 18
    Region 0: Memory at c0001000 (32-bit, non-prefetchable) [size=4K]
    Capabilities:
    Kernel driver in use: ohci_hcd
    Kernel modules: ohci-hcd

    00:13.2 USB Controller [0c03]: ATI Technologies Inc IXP SB400 USB2 Host Controller [1002:4373] (prog-if 20 [EHCI])
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMMi [1025:0080]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 18
    Region 0: Memory at c0002000 (32-bit, non-prefetchable) [size=4K]
    Capabilities:
    Kernel driver in use: ehci_hcd
    Kernel modules: ehci-hcd

    00:14.0 SMBus [0c05]: ATI Technologies Inc IXP SB400 SMBus Controller [1002:4372] (rev 11)
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMMi [1025:0080]
    Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Region 0: I/O ports at 8400 [size=16]
    Region 1: Memory at c0003000 (32-bit, non-prefetchable) [size=1K]
    Capabilities:
    Kernel driver in use: piix4_smbus
    Kernel modules: i2c-piix4

    00:14.1 IDE interface [0101]: ATI Technologies Inc Standard Dual Channel PCI IDE Controller [1002:4376] (prog-if 8a [Master SecP PriP])
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMMi [1025:0080]
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 0
    Interrupt: pin A routed to IRQ 22
    Region 0: I/O ports at 01f0 [size=8]
    Region 1: I/O ports at 03f4 [size=1]
    Region 2: I/O ports at 0170 [size=8]
    Region 3: I/O ports at 0374 [size=1]
    Region 4: I/O ports at 8410 [size=16]
    Capabilities:
    Kernel driver in use: ATIIXP_IDE
    Kernel modules: atiixp

    00:14.3 ISA bridge [0601]: ATI Technologies Inc IXP SB400 PCI-ISA Bridge [1002:4377]
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMi [1025:0080]
    Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 0

    00:14.4 PCI bridge [0604]: ATI Technologies Inc IXP SB400 PCI-PCI Bridge [1002:4371] (prog-if 01 [Subtractive decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64
    Bus: primary=00, secondary=06, subordinate=08, sec-latency=64
    I/O behind bridge: 0000a000-0000afff
    Memory behind bridge: c0200000-c02fffff
    Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-

    00:14.5 Multimedia audio controller [0401]: ATI Technologies Inc IXP SB400 AC'97 Audio Controller [1002:4370] (rev 02)
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMMi [1025:0079]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- SERR- Latency: 64 (500ns min), Cache Line Size: 32 bytes
    Interrupt: pin B routed to IRQ 17
    Region 0: Memory at c0003400 (32-bit, non-prefetchable) [size=256]
    Capabilities:
    Kernel driver in use: ATI IXP AC97 controller
    Kernel modules: snd-atiixp

    00:14.6 Modem [0703]: ATI Technologies Inc SB400 AC'97 Modem Controller [1002:4378] (rev 02) (prog-if 00 [Generic])
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMMi [1025:0080]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- SERR- Latency: 64 (500ns min), Cache Line Size: 32 bytes
    Interrupt: pin B routed to IRQ 17
    Region 0: Memory at c0003800 (32-bit, non-prefetchable) [size=256]
    Capabilities:
    Kernel driver in use: ATI IXP MC97 controller
    Kernel modules: snd-atiixp-modem

    00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100]
    Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities:

    00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map [1022:1101]
    Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR-
    00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller [1022:1102]
    Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR-
    00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control [1022:1103]
    Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: k8temp
    Kernel modules: k8temp

    01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon Mobility X700 (PCIE) [1002:5653] (prog-if 00 [VGA controller])
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMi [1025:0080]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Latency: 0, Cache Line Size: 32 bytes
    Interrupt: pin A routed to IRQ 23
    Region 0: Memory at c8000000 (32-bit, prefetchable) [size=128M]
    Region 1: I/O ports at 9000 [size=256]
    Region 2: Memory at c0100000 (32-bit, non-prefetchable) [size=64K]
    [virtual] Expansion ROM at c0120000 [disabled] [size=128K]
    Capabilities:
    Kernel modules: fglrx

    06:05.0 Network controller [0280]: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller [14e4:4318] (rev 02)
    Subsystem: AMBIT Microsystem Corp. Aspire 3022WLMi, 5024WLMi, 5020 [1468:0311]
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Latency: 64
    Interrupt: pin A routed to IRQ 21
    Region 0: Memory at c0204000 (32-bit, non-prefetchable) [size=8K]
    Kernel driver in use: b43-pci-bridge
    Kernel modules: ssb

    06:06.0 CardBus bridge [0607]: Texas Instruments PCIxx21/x515 Cardbus Controller [104c:8031]
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMi [1025:0080]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 168, Cache Line Size: 32 bytes
    Interrupt: pin A routed to IRQ 16
    Region 0: Memory at c020a000 (32-bit, non-prefetchable) [size=4K]
    Bus: primary=06, secondary=07, subordinate=08, sec-latency=176
    Memory window 0: 88000000-8bfff000 (prefetchable)
    Memory window 1: 8c000000-8ffff000
    I/O window 0: 0000a400-0000a4ff
    I/O window 1: 0000a800-0000a8ff
    BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
    16-bit legacy interface ports at 0001
    Kernel driver in use: yenta_cardbus
    Kernel modules: yenta_socket

    06:06.2 FireWire (IEEE 1394) [0c00]: Texas Instruments OHCI Compliant IEEE 1394 Host Controller [104c:8032] (prog-if 10 [OHCI])
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMi [1025:0080]
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 (500ns min, 1000ns max), Cache Line Size: 32 bytes
    Interrupt: pin C routed to IRQ 19
    Region 0: Memory at c0208000 (32-bit, non-prefetchable) [size=2K]
    Region 1: Memory at c0200000 (32-bit, non-prefetchable) [size=16K]
    Capabilities:
    Kernel driver in use: firewire_ohci
    Kernel modules: firewire-ohci

    06:06.3 Mass storage controller [0180]: Texas Instruments PCIxx21 Integrated FlashMedia Controller [104c:8033]
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMi [1025:0080]
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 (1750ns min, 1000ns max), Cache Line Size: 32 bytes
    Interrupt: pin A routed to IRQ 16
    Region 0: Memory at c0206000 (32-bit, non-prefetchable) [size=8K]
    Capabilities:
    Kernel driver in use: tifm_7xx1
    Kernel modules: tifm_7xx1

    06:06.4 SD Host controller [0805]: Texas Instruments PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller [104c:8034]
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMi [1025:0080]
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 (1750ns min, 1000ns max), Cache Line Size: 32 bytes
    Interrupt: pin A routed to IRQ 16
    Region 0: Memory at c0209000 (32-bit, non-prefetchable) [size=256]
    Region 1: Memory at c0208c00 (32-bit, non-prefetchable) [size=256]
    Region 2: Memory at c0208800 (32-bit, non-prefetchable) [size=256]
    Capabilities:
    Kernel driver in use: sdhci
    Kernel modules: sdhci

    06:07.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet [10ec:8169] (rev 10)
    Subsystem: Acer Incorporated [ALI] Aspire 5024WLMi [1025:0079]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Latency: 64 (8000ns min, 16000ns max), Cache Line Size: 32 bytes
    Interrupt: pin A routed to IRQ 20
    Region 0: I/O ports at a000 [size=256]
    Region 1: Memory at c0209400 (32-bit, non-prefetchable) [size=256]
    [virtual] Expansion ROM at c0220000 [disabled] [size=128K]
    Capabilities:
    Kernel driver in use: r8169
    Kernel modules: r8169



    -- System Information:
    Debian Release: lenny/sid
    APT prefers testing
    APT policy: (520, 'testing'), (510, 'unstable'), (1, 'experimental')
    Architecture: i386 (i686)

    Kernel: Linux 2.6.24-1-686 (SMP w/1 CPU core)
    Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
    Shell: /bin/sh linked to /bin/bash

    Versions of packages linux-image-2.6.24-1-686 depends on:
    ii debconf [debconf-2.0] 1.5.18 Debian configuration management sy
    ii initramfs-tools [linux-initr 0.91d tools for generating an initramfs
    ii module-init-tools 3.3-pre11-4 tools for managing Linux kernel mo

    Versions of packages linux-image-2.6.24-1-686 recommends:
    ii libc6-i686 2.7-6 GNU C Library: Shared libraries [i

    -- debconf information:
    shared/kernel-image/really-run-bootloader: true
    linux-image-2.6.24-1-686/preinst/overwriting-modules-2.6.24-1-686: true
    linux-image-2.6.24-1-686/postinst/bootloader-error-2.6.24-1-686:
    linux-image-2.6.24-1-686/postinst/create-kimage-link-2.6.24-1-686: true
    linux-image-2.6.24-1-686/postinst/old-system-map-link-2.6.24-1-686: true
    linux-image-2.6.24-1-686/prerm/would-invalidate-boot-loader-2.6.24-1-686: true
    linux-image-2.6.24-1-686/preinst/initrd-2.6.24-1-686:
    linux-image-2.6.24-1-686/preinst/failed-to-move-modules-2.6.24-1-686:
    linux-image-2.6.24-1-686/postinst/depmod-error-initrd-2.6.24-1-686: false
    linux-image-2.6.24-1-686/preinst/bootloader-initrd-2.6.24-1-686: true
    linux-image-2.6.24-1-686/postinst/old-initrd-link-2.6.24-1-686: true
    linux-image-2.6.24-1-686/preinst/lilo-has-ramdisk:
    linux-image-2.6.24-1-686/postinst/old-dir-initrd-link-2.6.24-1-686: true
    linux-image-2.6.24-1-686/preinst/abort-install-2.6.24-1-686:
    linux-image-2.6.24-1-686/prerm/removing-running-kernel-2.6.24-1-686: true
    linux-image-2.6.24-1-686/postinst/depmod-error-2.6.24-1-686: false
    linux-image-2.6.24-1-686/preinst/abort-overwrite-2.6.24-1-686:
    linux-image-2.6.24-1-686/preinst/elilo-initrd-2.6.24-1-686: true
    linux-image-2.6.24-1-686/postinst/bootloader-test-error-2.6.24-1-686:
    linux-image-2.6.24-1-686/postinst/kimage-is-a-directory:
    linux-image-2.6.24-1-686/preinst/lilo-initrd-2.6.24-1-686: true



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  2. Bug#464387: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]

    On Wed, Feb 06, 2008 at 03:37:05PM +0000, Sam Morris wrote:
    > Since upgrading to 2.6.24, my laptop keeps locking up for short periods
    > of time. I have noticed that the following kernel messages are logged
    > about 30 times when this happens.
    >
    > Feb 6 15:31:45 tycho kernel: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]
    > Feb 6 15:31:45 tycho kernel:
    > Feb 6 15:31:45 tycho kernel: Pid: 0, comm: swapper Not tainted (2.6.24-1-686 #1)
    > Feb 6 15:31:45 tycho kernel: EIP: 0060:[] EFLAGS: 00000293 CPU: 0
    > Feb 6 15:31:45 tycho kernel: EIP is at _spin_unlock_irqrestore+0xa/0x13
    > Feb 6 15:31:45 tycho kernel: EAX: 00000293 EBX: 00000001 ECX: 00000293 EDX: 00000200
    > Feb 6 15:31:45 tycho kernel: ESI: ffffffff EDI: f7cd9008 EBP: 00000000 ESP: c0373f40
    > Feb 6 15:31:45 tycho kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
    > Feb 6 15:31:45 tycho kernel: CR0: 8005003b CR2: f94b24e4 CR3: 1fb0f000 CR4: 000006d0
    > Feb 6 15:31:45 tycho kernel: DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
    > Feb 6 15:31:45 tycho kernel: DR6: ffff0ff0 DR7: 00000400
    > Feb 6 15:31:45 tycho kernel: [] tick_notify+0x1ce/0x2e4
    > Feb 6 15:31:45 tycho kernel: [] __update_rq_clock+0x1a/0xf3
    > Feb 6 15:31:45 tycho kernel: [] notifier_call_chain+0x2a/0x47
    > Feb 6 15:31:45 tycho kernel: [] raw_notifier_call_chain+0x17/0x1a
    > Feb 6 15:31:45 tycho kernel: [] clockevents_notify+0x19/0x50
    > Feb 6 15:31:45 tycho kernel: [] acpi_idle_enter_simple+0x1a1/0x1f0 [processor]
    > Feb 6 15:31:45 tycho kernel: [] cpuidle_idle_call+0x5c/0x80
    > Feb 6 15:31:45 tycho kernel: [] cpuidle_idle_call+0x0/0x80
    > Feb 6 15:31:45 tycho kernel: [] cpu_idle+0xab/0xcc
    > Feb 6 15:31:45 tycho kernel: [] start_kernel+0x338/0x340
    > Feb 6 15:31:45 tycho kernel: [] unknown_bootoption+0x0/0x195
    > Feb 6 15:31:45 tycho kernel: =======================


    please run memtest86 for at least 24h this smells faulty hardware.
    crashes in cpu_idle() tend to be hardware issues.




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  3. Bug#464387: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]

    On Wed, Feb 06, 2008 at 03:37:05PM +0000, Sam Morris wrote:
    > Package: linux-image-2.6.24-1-686
    > Version: 2.6.24-2
    > Severity: important
    >
    > Since upgrading to 2.6.24, my laptop keeps locking up for short periods
    > of time. I have noticed that the following kernel messages are logged
    > about 30 times when this happens.
    >
    > Feb 6 15:31:45 tycho kernel: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]


    FWIW, I had this bug on amd64, and have not experienced it since I've
    upgraded to 2.6.25-rc8 (from debian kernel repository), though I've hit
    patterns that were triggering this before a few times since I upgraded.

    Seems like upstream claim that this is fixed in 2.6.25 is true.

    Mike



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  4. Bug#464387: marked as done (BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0])


    Your message dated Thu, 8 May 2008 23:12:41 +0200
    with message-id <20080508211241.GL13915@stro.at>
    and subject line Re: BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]
    has caused the Debian Bug report #464387,
    regarding BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]
    to be marked as done.

    This means that you claim that the problem has been dealt with.
    If this is not the case it is now your responsibility to reopen the
    Bug report if necessary, and/or fix the problem forthwith.

    (NB: If you are a system administrator and have no idea what this
    message is talking about, this may indicate a serious mail system
    misconfiguration somewhere. Please contact owner@bugs.debian.org
    immediately.)


    --
    464387: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=464387
    Debian Bug Tracking System
    Contact owner@bugs.debian.org with problems


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