Sin asunto

[Mark Hagger]

I'm running 2.2.15pre5 with Rik's booby trap patch.  I've been getting the following
output in the syslogs:

Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (2) task from c01715f6!
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (2) task from c01715f6!
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:22 nc1 last message repeated 20 times
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (2) task from c01715f6!
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (2) task from c01715f6!
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:22 nc1 last message repeated 18 times
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (2) task from c01715f6!
Jan 28 11:03:22 nc1 last message repeated 3 times
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:22 nc1 last message repeated 3 times
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (2) task from c01715f6!
Jan 28 11:03:22 nc1 last message repeated 3 times
Jan 28 11:03:22 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:24 nc1 last message repeated 42 times
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c0171774!
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c0171774!
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:24 nc1 last message repeated 5 times
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c0171774!
Jan 28 11:03:24 nc1 last message repeated 3 times
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:24 nc1 last message repeated 16 times
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (2) task from c01715f6!
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:24 nc1 last message repeated 19 times
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c0171774!
Jan 28 11:03:24 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c01715f6!
Jan 28 11:03:30 nc1 last message repeated 1884 times
Jan 28 11:03:30 nc1 kernel: kmem_cache_alloc called by non-running (1) task from c0171774!

I've grep'ed the System.map for these 2 addresses,

c01715f6 lies in

c0171518 T skb_under_panic
c0171548 T show_net_buffers
c017158c T alloc_skb
c017167c T kfree_skbmem

c0171774 lies in

c017175c T skb_clone
c01717f4 T skb_copy
c0171938 T skb_realloc_headroom

More info available on request.

Mark


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