Messages in this thread | | | Date | Wed, 6 Nov 2013 20:21:54 +0100 | From | Andreas Herrmann <> | Subject | Re: [PATCH] mm/slub: Switch slub_debug kernel option to early_param to avoid boot panic |
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On Wed, Nov 06, 2013 at 02:16:33PM -0500, Christoph Lameter wrote: > On Wed, 6 Nov 2013, Andreas Herrmann wrote: > > > When I've used slub_debug kernel option (e.g. > > "slub_debug=,skbuff_fclone_cache" or similar) on a debug session I've > > seen a panic like: > > Hmmm.. That looks like its due to some slabs not having names > during early boot. kmem_cache_flags is called with NULL as a parameter. > > Are you sure that this fixes the issue?
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Sure, of course I've tested my patch as I required slub debugging. Panic was gone and debugging of the selected slab enabled.
Andreas
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