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    SubjectRe: Kernel oops during netfilter memory allocation
    On Wed, Aug 22, 2007 at 17:09:04 +0200, Thomas Jarosch wrote:
    > Hello,
    >
    > > > kernel BUG at arch/i386/mm/highmem.c:38
    > > >
    > > > Try this.
    >
    > I just tried kernel 2.6.22.4 and 2.6.23-rc3. Using 2.6.23-rc3 vanilla,
    > the box survives only 3 seconds with ipt_CRASH. Here's the backtrace,
    > it's only slightly different:
    >
    > ------------[ cut here ]------------
    > kernel BUG at arch/i386/mm/highmem.c:38!
    > invalid opcode: 0000 [#1]
    > Modules linked in: ipt_CRASH iptable_filter ip_tables x_tables deflate
    > zlib_deflate twofish twofish_common serpent blowfish des cbc ecb blkcipher
    > aes xcbcd

    What are you using crypto stuff for?
    Hopefully you are not calling crypto functions from
    IRQ context.

    --
    Do what you love because life is too short for anything else.

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