[Xen-devel] RE: Kernel BUG at arch/x86/mm/tlb.c:61

[MaoXiaoyun <tinnycloud@xxxxxxxxxxx>]

 
>From: tinnycloud@xxxxxxxxxxx
>To: jeremy@xxxxxxxx
>CC: giamteckchoon@xxxxxxxxx; xen-devel@xxxxxxxxxxxxxxxxxxx; konrad.wilk@xxxxxxxxxx
>Subject: RE: Kernel BUG at arch/x86/mm/tlb.c:61
>Date: Mon, 25 Apr 2011 20:54:54 +0800

>Add some debug info in drop_other_mm_ref(line 1516), get on machine crash.
>log attached, pity I lost prink info.

printk info: in userspace active_mm ffff8800a3669f80 mm ffff8800a3669f80 curr_mm ffff88008d73c000 tlbstate 2  

>Does current->mm indicates userspace?
>Thanks.
 

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