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    SubjectRe: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
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    On Tue, 2006-05-30 at 14:02 +0200, Ingo Molnar wrote:
    > * Mike Galbraith <efault@gmx.de> wrote:
    >
    > > On Tue, 2006-05-30 at 13:11 +0200, Ingo Molnar wrote:
    > > > Subject: lock validator, fix NULL type->name bug
    > > > From: Ingo Molnar <mingo@elte.hu>
    > > >
    > > > this should fix the bug reported Mike Galbraith: pass in a non-NULL
    > > > mutex name string even if DEBUG_MUTEXES is turned off.
    > >
    > > Well, yes and no. It cures the oops, and it almost boots. It passes
    > > all tests, and gets to where we start mounting things...
    > >
    > > kjournald starting. Commit interval 5 seconds
    > > EXT3 FS on hdc1, internal journal
    > > EXT3-fs: mounted filesystem with ordered data mode.
    > >
    > > =====================================================
    > > [ BUG: possible circular locking deadlock detected! ]
    > > -----------------------------------------------------
    > > mount/2545 is trying to acquire lock:
    > > (&ni->mrec_lock){--..}, at: [<b13d1563>] mutex_lock+0x8/0xa
    > >
    > > ...and deadlocks.
    >
    > hm, and no other messages? Are you using serial logging?

    nada. Yes, serial console.

    -Mike

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