Warning: Permanently added '10.128.1.31' (ECDSA) to the list of known hosts.
2019/05/18 16:57:34 parsed 1 programs
2019/05/18 16:57:34 executed programs: 0
login: 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'!
Memory modified after free 0xfffff8000c851800(1016) val=0 @ 0xfffff8000c8519a0
panic: Most recently used by tty

cpuid = 0
time = 1558198654
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001f886690
vpanic() at vpanic+0x1e0/frame 0xfffffe001f8866f0
panic() at panic+0x43/frame 0xfffffe001f886750
mtrash_ctor() at mtrash_ctor+0xed/frame 0xfffffe001f886790
uma_zalloc_arg() at uma_zalloc_arg+0x1036/frame 0xfffffe001f886840
malloc() at malloc+0xe1/frame 0xfffffe001f8868b0
tty_alloc_mutex() at tty_alloc_mutex+0x22c/frame 0xfffffe001f8868e0
pts_alloc() at pts_alloc+0x179/frame 0xfffffe001f886930
sys_posix_openpt() at sys_posix_openpt+0x94/frame 0xfffffe001f886970
ia32_syscall() at ia32_syscall+0x452/frame 0xfffffe001f886ab0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xa
KDB: enter: panic
[ thread pid 788 tid 100110 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why