login: witness: lock_object uninitialized: 0xffff800001317028 Starting stack trace... witness_checkorder(ffff800001317028,9,0) at witness_checkorder+0x1af witness_debugger sys/kern/subr_witness.c:2522 [inline] witness_checkorder(ffff800001317028,9,0) at witness_checkorder+0x1af sys/kern/subr_witness.c:779 rw_enter_write(ffff800001317018) at rw_enter_write+0x7a sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800001317000) at unveil_delete_names+0x3d sys/kern/kern_unveil.c:102 unveil_destroy(ffff8000372b5220) at unveil_destroy+0xbd sys/kern/kern_unveil.c:183 exit1(ffff8000367a2f60,0,0,1) at exit1+0x60f sys/kern/kern_exit.c:233 sys_exit(ffff8000367a2f60,ffff80002a11a330,ffff80002a11a280) at sys_exit+0x1a syscall(ffff80002a11a330) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff80002a11a330) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7cc5df9f1290, count: 249 End of stack trace. Stopped at db_enter+0x25: addq $0x8,%rsp