Messages in this thread | | | Date | Sun, 11 May 2008 12:58:42 -0700 | From | Arjan van de Ven <> | Subject | Re: Error in save_stack_trace() on x86_64? |
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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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