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    Subject[OOPS] Linux 2.6.14.2 and DVB USB
    Hi,

    My Linux 2.6.14.2-SMP kernel has just exploded on me, after I detached my USB2 DVB USB adapter.
    This is on a UP PIII 1GHz Coppermine machine. There was a storm of:

    dvb-usb: bulk message failed: -19 (2/0)

    messages between the disconnection and the eventual oops. Note also that the DVB device was
    attached to a USB2 hub.

    Cheers,
    Chris

    usb 5-5.4: new high speed USB device using ehci_hcd and address 21
    dvb-usb: found a 'Hauppauge WinTV-NOVA-T usb2' in cold state, will try to load a firmware
    dvb-usb: downloading firmware from file 'dvb-usb-nova-t-usb2-01.fw' to the 'Cypress FX2'
    dvb-usb: Hauppauge WinTV-NOVA-T usb2 successfully initialized and connected.
    usb 5-5.4: USB disconnect, address 21
    dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
    usb 5-5.4: new high speed USB device using ehci_hcd and address 22
    dvb-usb: found a 'Hauppauge WinTV-NOVA-T usb2' in warm state.
    dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
    DVB: registering new adapter (Hauppauge WinTV-NOVA-T usb2).
    dvb-usb: MAC address: 00:0d:fe:03:77:33
    dib3000: Found a DiBcom 3000P.
    DVB: registering frontend 0 (DiBcom 3000P/M-C DVB-T)...
    dvb-usb: schedule remote query interval to 100 msecs.
    dvb-usb: Hauppauge WinTV-NOVA-T usb2 successfully initialized and connected.
    usb 5-5.4: USB disconnect, address 22
    dvb-usb: bulk message failed: -19 (2/0)
    dvb-usb: bulk message failed: -19 (2/0)
    dvb-usb: Hauppauge WinTV-NOVA-T usb2 successfully deinitialized and disconnected.
    dvb-usb: bulk message failed: -19 (2/0)
    dvb-usb: bulk message failed: -19 (2/0)
    dvb-usb: bulk message failed: -19 (2/0)
    ...
    dvb-usb: bulk message failed: -19 (2/0)
    dvb-usb: bulk message failed: -19 (2/0)
    dvb-usb: bulk message failed: -19 (2/0)
    Unable to handle kernel paging request at virtual address bd83b3c4
    printing eip:
    bd83b3c4
    *pde = 00000000
    Oops: 0000 [#1]
    SMP
    Modules linked in: dvb_usb_nova_t_usb2 dvb_usb_dibusb_common dib3000mc dib3000_common dvb_usb
    dvb_core firmware_class dvb_pll snd_usb_audio snd_usb_lib snd_seq_oss snd_seq_midi
    snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_event snd_seq_midi_emul mga drm ipv6
    floppy snd_pcm_oss snd_mixer_oss snd_seq binfmt_misc matroxfb_maven i2c_matroxfb i2c_algo_bit loop
    w83781d hwmon_vid i2c_isa eeprom ide_cd cdrom psmouse pcspkr button processor nfs nfsd exportfs
    lockd parport_pc parport ehci_hcd eth1394 ohci_hcd ohci1394 ieee1394 8139too mii emu10k1_gp
    gameport snd_emu10k1 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm snd_timer snd_ac97_bus
    snd_page_alloc snd_util_mem snd_hwdep snd soundcore i2c_i801 i2c_core uhci_hcd usbcore i8xx_tco
    intel_agp agpgart sunrpc ext3 jbd
    CPU: 0
    EIP: 0060:[<bd83b3c4>] Not tainted VLI
    EFLAGS: 00010206 (2.6.14.2)
    EIP is at 0xbd83b3c4
    eax: 3d373417 ebx: 3d373417 ecx: d498b0b8 edx: c0354000
    esi: 00000200 edi: c1405de0 ebp: bd83b3c4 esp: c0354fb0
    ds: 007b es: 007b ss: 0068
    Process setiathome_4.02 (pid: 12144, threadinfo=c0354000 task=d67375a0)
    Stack: c0124de2 00000002 010b8f60 00000000 c0317cc0 c0354000 c0354fc8 c0354fc8
    c034007b 00000001 c0317cc8 c034dee0 00000000 c0120ab0 0000000a d647efb0
    00000046 0001a952 bf80d458 c010505f
    Call Trace:
    [<c0124de2>] run_timer_softirq+0xe2/0x1c0
    [<c0120ab0>] __do_softirq+0x80/0x100
    [<c010505f>] do_softirq+0x4f/0x60
    =======================
    [<c01038c4>] apic_timer_interrupt+0x1c/0x24
    Code: Bad EIP value.
    <0>Kernel panic - not syncing: Fatal exception in interrupt





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