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    SubjectRe: 2.6.19-rc5-mm2
    On Thu, Nov 16, 2006 at 07:29:35PM +0100, Stefan Richter wrote:
    > Mattia Dongili wrote:
    > > got the following when removing ohci1394 (also happens in -mm1),
    > ...
    > > ieee1394: Node removed: ID:BUS[0-00:1023] GUID[080046030227e7bb]
    > > ieee1394: Node removed: ID:BUS[20754571-38:0391] GUID[00000000f8eb5067]
    >
    > Hm, there is garbage in this node data. Moreover, your full logs show
    > that there was never another node added besides the host node. IOW the
    > second "Node removed" line shouldn't be there. Very strange.
    >
    > > BUG: unable to handle kernel NULL pointer dereference at virtual address 000000a4
    > ...
    > > EIP is at class_device_remove_attrs+0xd/0x34
    > ...
    >
    > Could you also test one or even better both of:
    > - 2.6.19-rc5 plus
    > http://me.in-berlin.de/~s5r6/linux1394/updates/2.6.19-rc5/2.6.19-rc5_ieee1394_v204_experimental.patch.bz2
    > (these are the same FireWire drivers as in -rc5-mm2)

    the oops disappear

    > and/ or
    > - 2.6.19-rc5-mm2 minus
    > http://www.it.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.19-rc5/2.6.19-rc5-mm2/broken-out/git-ieee1394.patch

    the oops is there again.
    I suppose git-ieee1394 is the one then...

    dmesg:
    http://oioio.altervista.org/linux/2.6.19-rc5-test1-ok
    http://oioio.altervista.org/linux/2.6.19-rc5-mm2-1-ko

    next step (smells like bisection) if for tomorrow :)
    --
    mattia
    :wq!
    -
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