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    Subject[OOPS, usbcore, releaseintf] 2.6.0-test10-mm1
    Randy.Dunlap wrote:
    > It seems possible that these commands (above) are flushing the kernel
    > log buffer to disk (/var/log/messages e.g.), so that they don't need
    > to be saved by kmsgdump. Have you looked in the kernel message file
    > for them?

    You are right, the oops indeed makes it to the disk in that case, thanks!
    Here follows a nice oops. Probably very easy to reproduce to any
    speedtouch owner by launching /etc/init.d/hotplug stop while modem_run
    is still running...


    ehci_hcd 0000:00:10.3: remove, state 1
    usb usb1: USB disconnect, address 1
    ehci_hcd 0000:00:10.3: USB bus 1 deregistered
    diablo modem_run[1033]: Device disconnected, shutting down
    uhci_hcd 0000:00:10.0: remove, state 1
    usb usb2: USB disconnect, address 1
    usb 2-1: USB disconnect, address 2
    drivers/char/lirc/lirc_atiusb.c: USB Remote on #200 now disconnected
    usb 2-2: USB disconnect, address 3
    printing eip:
    c8ae9822
    Oops: 0000 [#1]
    PREEMPT
    CPU: 0
    EIP: 0060:[<c8ae9822>] Not tainted VLI
    EFLAGS: 00010246
    EIP is at releaseintf+0x62/0x80 [usbcore]
    eax: 00000000 ebx: c6dcb024 ecx: c663c0c0 edx: 00000000
    esi: c6dcb000 edi: 00000000 ebp: c595df0c esp: c595def8
    ds: 007b es: 007b ss: 0068
    Process modem_run (pid: 1033, threadinfo=c595c000 task=c6ddc080)
    Stack: c016ffe3 c6205ca4 c663c0c0 00000000 c7ff4dc0 c595df24 c8ae9c27
    c663c0c0
    00000000 c6719f00 00000000 c595df48 c0157a5c c66ba4c0 c6719f00 c66ba4c0
    c66d1a40 c6719f00 00000000 c6e10740 c595df64 c0156047 c6719f00 c6e10740
    Call Trace:
    [<c016ffe3>] iput+0x63/0x80
    [<c8ae9c27>] usbdev_release+0xb7/0xc0 [usbcore]
    [<c0157a5c>] __fput+0x10c/0x120
    [<c0156047>] filp_close+0x57/0x80
    [<c0123d17>] put_files_struct+0x67/0xd0
    [<c012491e>] do_exit+0x15e/0x3e0
    [<c0124c4a>] do_group_exit+0x3a/0xb0
    [<c02a302e>] sysenter_past_esp+0x43/0x65

    Code: 08 0f b3 51 40 19 c0 85 c0 75 18 89 d9 ff 46 24 0f 8e 34 23 00 00
    89 f8 8b 5d f4 8b 75 f8 8b 7d fc c9 c3 8b 86 90 01 00 00 31 ff <8b> 44
    90 0c c7 04 24 40 70 af c8 89 44 24 04 e8 da 6b ff ff eb
    <0>Fatal exception: panic in 5 seconds

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