Re: Error in save_stack_trace() on x86_64?

[Arjan van de Ven]

Vegard Nossum wrote: in userspace this trace looks correct.
> No, it is happening from kernel code. As you can see from the original
> backtrace, the regs->ip (RIP) (regs taken from the very same
> do_page_fault()) points at add_uevent_var, which is a kernel function.
>
> >  if it happens in kernel space... I wonder if the separate exception stack
> > thing
> >  is hurting us with the stacks not being properly connected...
> >  (but oopses and the like seem to come out just fine so I kinda doubt you're
> > hitting that)
>
> Thanks for looking into this.

do you happen to have something that I maybe can reproduce?
(if you have that it would save me a ton of time in reproducing)
> Vegard

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