On Mon, Sep 13, 2010 at 02:50:25PM +0200, Petr Salinger wrote: > fails (panic in swapper) similarly also for me. Can you add the following options to the kernel config and recompile, to help track down the problem: # Compile with kernel debugger related code. options KDB # Print a stack trace of the current thread on the console for a panic. options KDB_TRACE # Enable the ddb debugger backend. options DDB Thanks, Ed