On Sat, Jul 09, 2011 at 01:15:21PM -1000, Peter Avalos wrote: > On Sat, Jul 09, 2011 at 04:01:29PM -0700, Matthew Dillon wrote: > > > > This is vm_page_rb_tree_RB_LOOKUP() .. the red-black lookup code > > for a vm_page in an object. Called from vm_page_lookup(). > > > > Currently the global vm_token protects that field. I didn't see any > > particular race there but the problem could be related to a more > > general reference count problem with VM objects. > > > > Ok, so it looks like it's the original panic then. Are the vmcores any > help to figure out what's going on? >
I just got the same panic on a more recent kernel, but the backtrace looks the same. It's available at: http://www.theshell.com/~pavalos/crash/crash31.tar.xz --Peter
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