Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug

On Tue, 2006-05-30 at 14:05 +0200, Mike Galbraith wrote:
> On Tue, 2006-05-30 at 13:58 +0200, Mike Galbraith wrote:
> 
> > =====================================================
> > [ BUG: possible circular locking deadlock detected! ]
> > -----------------------------------------------------
> > mount/2545 is trying to acquire lock:
> >  (&ni->mrec_lock){--..}, at: [<b13d1563>] mutex_lock+0x8/0xa
> > 
> > ...and deadlocks.
> > 
> > I'll try to find out what it hates.
> 
> It hates NTFS.


hummm. NTFS does really really weird things with mutexes...
can you try to enable the mutex debugging config option to see if that
triggers anything?

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---

• References:
  • 2.6.17-rc5-mm1
    • From: Andrew Morton <[email protected]>
  • [patch, -rc5-mm1] lock validator, fix NULL type->name bug
    • From: Ingo Molnar <[email protected]>
  • Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
    • From: Mike Galbraith <[email protected]>
  • Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
    • From: Mike Galbraith <[email protected]>

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