Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [BUG] NULL deref in swapin_readahead | Date | Fri, 11 Nov 2011 13:07:02 +0100 |
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On Friday, November 11, 2011, Wouter M. Koolen wrote: > Hi suspend gurus, > > I got the attached NULL deref while closing and immediately reopening my > laptop lid. The laptop is configured to suspend to RAM. > > Google yields nothing similar for "unable to handle kernel NULL pointer > dereference" "swapin_readahead" "radix_tree_lookup", so I guess this is > an as-yet unknown problem. If not, please excuse the noise. > > Kernel (vanilla 3.1.0) config attached. The laptop is a MacBook4,1. > > The machine goes on to print a series of soft lockup reports, but I > assumed they are PTSD and omited them.
Well, the trace doesn't indicate how the problem is related to the suspend/resume code paths.
Is this a regression for you?
Thanks, Rafael
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