Some more info on the kernel panic: panic: m_copydata: m==NULL,len1 stopped at netbsd breakpoint+0x4: popl %ebn debug trace output: hci_event_inquiry_result(c217418,de77e00,da2ff08,0) at netbsd: hci_event_inquiry_result+0x110 hci_event(...) hci_intr + 0xc0 [...]