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    SubjectRe: 2.6.22.6: kernel BUG at fs/locks.c:171
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    On Sun, 2007-09-16 at 18:15 +1000, Nick Piggin wrote:
    > On Saturday 15 September 2007 20:22, Soeren Sonnenburg wrote:
    > > On Sat, 2007-09-15 at 09:47 +0000, Soeren Sonnenburg wrote:
    >
    > > > Memtest did not find anything after 16 passes so I finally stopped
    > it
    > > > applied your patch and used
    > > >
    > > > CONFIG_DEBUG_SLAB=y
    > > > CONFIG_DEBUG_SLAB_LEAK=y
    > > >
    > > > and booted into the new kernel.
    > > >
    > > > A few hours later the machine hung (due to nmi watchdog rebooted),
    > so I
    [...]
    > > > swap_dup: Bad swap file entry 28c8af9d
    >
    > Hmm, this is another telltale symptom of either bad hardware
    > or a memory scribbling bug.

    Since this morning, the machine is running with the dvb driver for that
    certain card unloaded...

    Anyway you convinced me that it is the bad saa7134_dvb drivers (driving
    the asus p7131) fault. As the driver seems huge, I wonder whether there
    are a) other config debug options that could aid in debugging b) what
    the names of certain io functions are that may cause this...

    Thanks a lot!
    Soeren
    --
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    the real world around you, but you're still dreaming.
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