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    SubjectRe: realtime-preempt patch-2.6.18-rt7 oops
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    Try turning this option in Kernel Hacking
    "RT Mutex debugging, deadlock detection"

    I'm assuming it's off.

    On Sun, 2006-11-05 at 18:38 +0000, Rui Nuno Capela wrote:
    > Daniel Walker wrote:
    > > On Sun, 2006-11-05 at 16:47 +0000, Rui Nuno Capela wrote:
    > >> Rui Nuno Capela wrote:
    > >>> After a suggestion from Mike Galbraith, I now turned to pure and
    > >>> original 2.6.18-rt7 and configured with:
    > >>>
    > >>> CONFIG_FRAME_POINTER=y
    > >>> CONFIG_UNWIND_INFO=y
    > >>> CONFIG_STACK_UNWIND=y
    > >>>
    > >>> Nasty things still do happen, as the following capture can tell as evidence:
    > >>>
    > >> Some more evidence, just happening:
    > >>
    > >> ...
    > >> Oops: 0002 [#1]
    > >> [<c0106455>] show_trace_log_lvl+0x185/0x1a0
    > >> [<c0106ae2>] show_trace+0x12/0x20
    > >> [<c0106c49>] dump_stack+0x19/0x20
    > >> [<c02f8d2f>] __schedule+0x63f/0xea0
    > >> [<c02f9700>] schedule+0x30/0x100
    > >> [<c02fa5db>] rt_spin_lock_slowlock+0x9b/0x1b0
    > >> [<c02fadb2>] rt_spin_lock+0x22/0x30
    > >> [<c02fd8b1>] kprobe_flush_task+0x11/0x50
    > >> [<c02f91fa>] __schedule+0xb0a/0xea0
    > >> [<c0103b61>] cpu_idle+0xb1/0x120
    > >> [<c011760f>] start_secondary+0x43f/0x500
    > >
    > > Is there more above this log? It looks like your cutting off some stuff
    > > above this.
    > >
    > > Daniel
    >
    > Yes there is. However I didn't find it relevant. Here it goes now (full
    > captured serial-console log):
    >
    > --

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