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    SubjectRe: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone
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    On 4/18/17 2:43 PM, Andrey Konovalov wrote:
    > Hi!
    >
    > I've finally managed to reproduce one of the crashes on commit
    > 4f7d029b9bf009fbee76bb10c0c4351a1870d2f3 (4.11-rc7).
    >
    > I'm not sure if this bug has the same root cause as the first one
    > reported in this thread, but it definitely has to do with ipv6
    > routing.
    >
    > C reproducer, syzkaller program and my .config are attached.

    built a kernel with that config. booted the vm. ran the program. nada.

    strace is showing:

    clone(child_stack=0x72ffb0,
    flags=CLONE_NEWUTS|CLONE_NEWUSER|CLONE_NEWPID|CLONE_NEWNET) = -1 EINVAL
    (Invalid argument)

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