witness: lock_object uninitialized: 0xffff8000014f2030 Starting stack trace... witness_checkorder(ffff8000014f2030,9,0) at witness_checkorder+0x1af witness_debugger sys/kern/subr_witness.c:2522 [inline] witness_checkorder(ffff8000014f2030,9,0) at witness_checkorder+0x1af sys/kern/subr_witness.c:779 rw_do_enter_write(ffff8000014f2018,0) at rw_do_enter_write+0xb7 sys/kern/kern_rwlock.c:233 unveil_delete_names(ffff8000014f2000) at unveil_delete_names+0x3d sys/kern/kern_unveil.c:102 unveil_destroy(ffff80003b4cd930) at unveil_destroy+0xbd sys/kern/kern_unveil.c:183 exit1(ffff8000ffff6f88,0,0,1) at exit1+0x60f sys/kern/kern_exit.c:233 sys_exit(ffff8000ffff6f88,ffff80003c4f9af0,ffff80003c4f9a40) at sys_exit+0x1a syscall(ffff80003c4f9af0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4f9af0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76f6f7365d70, count: 249 End of stack trace. Stopped at db_enter+0x25: addq $0x8,%rsp