Lock order reversal
Kris Kennaway
kris at obsecurity.org
Thu Jan 29 03:58:02 PST 2004
On Thu, Jan 29, 2004 at 12:23:26PM +0100, Piotr Gnyp wrote:
> What is exactly lock order reversal? I`ve encountered something like
> this on my console:
> lock order reversal
> 1st 0xc720dce4 vm object (vm object) @ vm/swap_pager.c:1323
> 2nd 0xc06c01a0 swap_pager swhash (swap_pager swhash) @
> vm/swap_pager.c:1838
> 3rd 0xc0c358c4 vm object (vm object) @ vm/uma_core.c:873
>
> System: FreeBSD 5.2-RELEASE
FAQ..this is harmless. See the archives for extensive discussion.
Kris
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