site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com On Jan 12, 2009, at 2:29 AM, searockcliff wrote: Thanks, Brian Bechtel Now I get further in the kernel debug. But I find that the address 0x0 has symbol IOUSBBus::IOUSBBus. I suspect what you'll finally end up doing is collecting other kernel backtraces and using them in combination to debug your issue. William Kucharski _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... The problem is it's virtually impossible to distinguish a jump to memory location 0 from a trashed backtrace indicating a jump to memory location 0. This email sent to site_archiver@lists.apple.com