Warning: Permanently added '10.128.0.82' (ECDSA) to the list of known hosts. 2021/12/23 11:28:31 parsed 1 programs 2021/12/23 11:28:31 executed programs: 0 login: [fib_algo] inet.0 (bsearch4#24) rebuild_fd_flm: switching algo to radix4_lockless 2021/12/23 11:28:36 executed programs: 333 2021/12/23 11:28:41 executed programs: 752 Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1b0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81aa4de1 stack pointer = 0x28:0xfffffe00540303f0 frame pointer = 0x28:0xfffffe0054030450 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (swi1: netisr 0) trap number = 12 panic: page fault cpuid = 0 time = 1640258925 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005402fbf0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005402fd50 vpanic() at vpanic+0x2b8/frame 0xfffffe005402fe30 panic() at panic+0xb5/frame 0xfffffe005402fef0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe005402fff0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe0054030130 trap() at trap+0x5e4/frame 0xfffffe0054030320 calltrap() at calltrap+0x8/frame 0xfffffe0054030320 --- trap 0xc, rip = 0xffffffff81aa4de1, rsp = 0xfffffe00540303f0, rbp = 0xfffffe0054030450 --- inp_next() at inp_next+0x4f1/frame 0xfffffe0054030450 in6_pcbnotify() at in6_pcbnotify+0x3a6/frame 0xfffffe0054030600 udp6_common_ctlinput() at udp6_common_ctlinput+0x13f/frame 0xfffffe00540306f0 icmp6_input() at icmp6_input+0x3773/frame 0xfffffe0054030a90 ip6_input() at ip6_input+0x1f40/frame 0xfffffe0054030cf0 swi_net() at swi_net+0x2e5/frame 0xfffffe0054030d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054030ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054030f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054030f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x250ddca(%rip) db> db>