On Fri, Oct 24, 2014 at 01:19:01PM +0000, Emmanuel Dreyfus wrote: > On Fri, Oct 24, 2014 at 03:36:39PM +0700, Robert Elz wrote: > > That you are seeing it on i386 makes it less likely to be system > > specific (though because those two share so much, does not rule it out.) > > It happens in kcopy, an assembly language routine, in which I do not > see how we can get EINVAL returned. > > The backtrace is: > kcopy > uiomove > ubc_uiomove
kcopy faults and EINVAL come from uvm_fault? You'll have to look there. -- Quentin Garnier - c...@cubidou.net "See the look on my face from staying too long in one place [...] every time the morning breaks I know I'm closer to falling" KT Tunstall, Saving My Face, Drastic Fantastic, 2007.
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