Warning: Permanently added '10.128.0.37' (ECDSA) to the list of known hosts. 2019/05/16 06:52:02 parsed 1 programs 2019/05/16 06:52:02 executed programs: 0 interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type panic: Memory modified after free 0xfffff800049a4200(256) val=0 @ 0xfffff800049a4200 cpuid = 0 time = 1557989522 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212861b0 vpanic() at vpanic+0x1e0/frame 0xfffffe0021286210 panic() at panic+0x43/frame 0xfffffe0021286270 trash_ctor() at trash_ctor+0xaa/frame 0xfffffe00212862b0 mb_ctor_mbuf() at mb_ctor_mbuf+0x30/frame 0xfffffe00212862f0 uma_zalloc_arg() at uma_zalloc_arg+0x1036/frame 0xfffffe00212863a0 m_getm2() at m_getm2+0x1c0/frame 0xfffffe0021286410 sctp_get_mbuf_for_msg() at sctp_get_mbuf_for_msg+0x4a/frame 0xfffffe0021286450 sctp_send_abort_tcb() at sctp_send_abort_tcb+0x17a/frame 0xfffffe00212864c0 sctp_abort_an_association() at sctp_abort_an_association+0x38/frame 0xfffffe0021286500 sctp_lower_sosend() at sctp_lower_sosend+0x2b12/frame 0xfffffe00212866d0 sctp_sosend() at sctp_sosend+0x510/frame 0xfffffe0021286800 sosend() at sosend+0xc6/frame 0xfffffe0021286870 soo_write() at soo_write+0x61/frame 0xfffffe00212868b0 dofilewrite() at dofilewrite+0xfd/frame 0xfffffe0021286910 kern_writev() at kern_writev+0x66/frame 0xfffffe0021286950 sys_writev() at sys_writev+0x50/frame 0xfffffe0021286980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0021286ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0021286ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdffdcf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 805 tid 100120 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why db>