panic: rtrequest1_fib: locked cpuid = 0 time = 178 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0027009270 vpanic() at vpanic+0x1e0/frame 0xfffffe00270092d0 panic() at panic+0x43/frame 0xfffffe0027009330 rtrequest1_fib() at rtrequest1_fib+0x151d/frame 0xfffffe0027009450 route_output() at route_output+0x1352/frame 0xfffffe00270096d0 sosend_generic() at sosend_generic+0x73d/frame 0xfffffe00270097a0 sosend() at sosend+0xc6/frame 0xfffffe0027009810 kern_sendit() at kern_sendit+0x35e/frame 0xfffffe00270098c0 sendit() at sendit+0x226/frame 0xfffffe0027009920 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0027009980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0027009ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0027009ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f9a, rsp = 0x7fffdfffdf38, rbp = 0x6 --- KDB: enter: panic [ thread pid 3123 tid 100973 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why