witness: lock_object uninitialized: 0xffff800000deb028 Starting stack trace... witness_checkorder(ffff800000deb028,9,0) at witness_checkorder+0x137 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(ffff800000deb028,9,0) at witness_checkorder+0x137 sys/kern/subr_witness.c:777 rw_enter_write(ffff800000deb018) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000deb000) at unveil_delete_names+0x34 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:92 [inline] unveil_delete_names(ffff800000deb000) at unveil_delete_names+0x34 sys/kern/kern_unveil.c:102 unveil_destroy(ffff8000212e25c8) at unveil_destroy+0xad sys/kern/kern_unveil.c:183 exit1(ffff800021275c68,0,0,1) at exit1+0x3d5 sys/kern/kern_exit.c:220 sys_exit(ffff800021275c68,ffff800029599e00,ffff800029599e50) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff800029599ed0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800029599ed0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e04222a37c0, count: 249 End of stack trace. Stopped at db_enter+0x1c: addq $0x8,%rsp