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    SubjectRe: Kernel BUG at fs/mpage.c:489
    Date
    On Wednesday 13 February 2008 08:50, Alan Cox wrote:
    > > 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
    >
    > Your drive stopped responding.
    >
    > > 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.
    >
    > We gave it a good kicking and it stayed offline
    >
    > > 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 }
    >
    > And we gave up.
    >
    > Almost certainly a hardware fail of some sort.

    Right, but the kernel shouldn't go bug...

    I don't have a copy of your exact source code... which condition in
    __mpage_writepage went BUG?


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