Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2443 kmem_cache_destroy, scsi_put_host_cmd_pool()

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From: Christoph Lameter

Subject: Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2443 kmem_cache_destroy, scsi_put_host_cmd_pool()

Date: Sunday, April 20, 2008 - 10:58 pm

On Sat, 19 Apr 2008, Pekka J Enberg wrote:

quoted text> > [a few .config options were turned off: just accept all the defaults 
> >  after 'make oldconfig']
> 
> I couldn't spot anything in particular in SLUB which makes me think SCSI 
> code simply didn't free all objects before scsi_put_host_cmd_pool() called 
> kmem_cache_destroy() to kill the cache.
> 
> James, does this make sense or should I just look at SLUB harder?

The WARN is intended to warn that a kmem_cache_destroy was run with 
objects not freed.



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Messages in current thread:

[bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2443 ..., Ingo Molnar, (Sat Apr 19, 1:57 am)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., Pekka J Enberg, (Sat Apr 19, 2:11 am)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., Ingo Molnar, (Sat Apr 19, 3:43 am)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., James Bottomley, (Sat Apr 19, 6:22 am)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., Christoph Lameter, (Sun Apr 20, 10:58 pm)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., Ingo Molnar, (Mon Apr 21, 6:49 am)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., Ingo Molnar, (Mon Apr 21, 6:50 am)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., James Bottomley, (Mon Apr 21, 8:57 am)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., Ingo Molnar, (Tue Apr 22, 6:10 am)

Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2 ..., James Bottomley, (Tue Apr 22, 6:39 am)


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