On Wed, Nov 27, 2013 at 09:41:36AM -0800, Don Lewis wrote: > On 27 Nov, Konstantin Belousov wrote: > > On Wed, Nov 27, 2013 at 02:49:12AM -0800, Don Lewis wrote: > >> <http://people.freebsd.org/~truckman/doublefault2.JPG> > > > > What is the instruction at cpu_switch+0x9b ? > > movl 0x8(%edx),%eax So it is line 176 in swtch.s. Is machine still in ddb, or did you obtained the core ? If yes, please print out the content of words at 0xe4f62bb0 + 4, +8 (*), +16. Please print the content of the word at address (*) + 8.
> This machine is running in i386 mode. Yes, this is clear from the backtraces.
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