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    SubjectRe: KVM induced panic on 2.6.38[2367] & 2.6.39
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    Le mardi 07 juin 2011 à 17:35 +0200, Patrick McHardy a écrit :

    > The main suspects would be NAT and TCPMSS. Did you also try whether
    > the crash occurs with only one of these these rules?
    >
    > > I've just compiled out CONFIG_BRIDGE_NETFILTER and can no longer access
    > > the address the way I was doing it, so that's a no-go for me.
    >
    > That's really weird since you're apparently not using any bridge
    > netfilter features. It shouldn't have any effect besides changing
    > at which point ip_tables is invoked. How are your network devices
    > configured (specifically any bridges)?

    Something in the kernel does

    u16 *ptr = addr (given by kmalloc())

    ptr[-1] = 0;

    Could be an off-one error in a memmove()/memcopy() or loop...

    I cant see a network issue here.

    I checked arch/x86/lib/memmove_64.S and it seems fine.



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