A bug in linux 2.1.85

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On Linux/alpha 2.1.85, the code belows causes a kernel message

a.out: Exception at [<fffffc0000332060>] (fffffc0000332068)

which is in mlock_fixup. It may have something to do with the
asm statement there.

Thanks.

-- 
H.J. Lu (hjl@gnu.org)
---
#include <stdio.h>
#include <sys/mman.h>

int
main ()
{
  if (mlockall(MCL_CURRENT|MCL_FUTURE) < 0)
    perror ("mlockall");

  return 0;
}
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