On Mon, Dec 15, 2008 at 11:12:02AM -0600, Guy Helmer wrote: > I have a recurring hang on FreeBSD 7.1 roughly-RC1 (releng_7_1 checkout > as of 2008-12-08) on a dual-CPU hyperthreaded Xeon i386. Here is the > output from ps/m, show allpcpu, show locks, show alllocks, allt, show > allchains, and show lockedvnods commands in the debugger. Can you show me the source line for vm_fault+0x1b1b ? Do the l *(vm_fault+0x1b1b) at the kgdb prompt, you do not need the core, only the same debugging kernel as was booted on deadlocked machine.
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