witness: lock_object uninitialized: 0xffff800000f46028 Starting stack trace... witness_checkorder(ffff800000f46028,9,0) at witness_checkorder+0x137 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(ffff800000f46028,9,0) at witness_checkorder+0x137 sys/kern/subr_witness.c:777 rw_enter_write(ffff800000f46018) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000f46000) at unveil_delete_names+0x34 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:92 [inline] unveil_delete_names(ffff800000f46000) at unveil_delete_names+0x34 sys/kern/kern_unveil.c:102 unveil_destroy(ffff8000ffff2e28) at unveil_destroy+0xad sys/kern/kern_unveil.c:183 exit1(ffff80002a1f22b0,0,0,1) at exit1+0x3d8 sys/kern/kern_exit.c:222 sys_exit(ffff80002a1f22b0,ffff80002d71e390,ffff80002d71e3e0) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff80002d71e460) at syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x70eb0c912e90, count: 249 End of stack trace. Stopped at db_enter+0x1c: addq $0x8,%rsp ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffff800000f46028,9,0) at witness_checkorder+0x13c witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(ffff800000f46028,9,0) at witness_checkorder+0x13c sys/kern/subr_witness.c:777 rw_enter_write(ffff800000f46018) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000f46000) at unveil_delete_names+0x34 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:92 [inline] unveil_delete_names(ffff800000f46000) at unveil_delete_names+0x34 sys/kern/kern_unveil.c:102 unveil_destroy(ffff8000ffff2e28) at unveil_destroy+0xad sys/kern/kern_unveil.c:183 exit1(ffff80002a1f22b0,0,0,1) at exit1+0x3d8 sys/kern/kern_exit.c:222 sys_exit(ffff80002a1f22b0,ffff80002d71e390,ffff80002d71e3e0) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff80002d71e460) at syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x70eb0c912e90, count: -9 ddb{0}> show registers rdi 0 rsi 0x4000000000000000 rbp 0xffff80002d71e120 rbx 0x3 rdx 0 rcx 0xffff80002a1f22b0 rax 0xffffffff82b92ff0 cpu_info_full_primary+0x1ff0 r8 0xffff80002d71e0c0 r9 0x8080808080808080 r10 0xffff80002d71e010 r11 0x2b2b2bc8f2423d63 r12 0xffff800000f46001 r13 0xffff800000f46028 r14 0 r15 0 rip 0xffffffff82763d4c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002d71e110 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) tid=326506 pid=12427 tcnt=1 stat=onproc flags process=1018 proc=2000 runpri=32, usrpri=85, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff80002a1f22b0 forw=0xffffffffffffffff, list=0xffff80002a2722a8,0xffff80002a1c8010 process=0xffff8000ffff2e28 user=0xffff80002d719000, vmspace=0xfffffd80693d0068 estcpu=35, cpticks=11, pctcpu=0.4, user=0, sys=8, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 48152 292237 48324 0 2 0 syz-executor.4 48152 431682 48324 0 3 0x4000080 fsleep syz-executor.4 48152 216221 48324 0 2 0x4000000 syz-executor.4 48152 178271 48324 0 2 0x4000000 syz-executor.4 1091 123264 26983 0 2 0 syz-executor.0 1091 370359 26983 0 3 0x4000080 fsleep syz-executor.0 1091 260201 26983 0 2 0x4000000 syz-executor.0 45952 321672 56852 0 2 0 syz-executor.6 45952 375374 56852 0 3 0x4000080 fsleep syz-executor.6 45952 89148 56852 0 3 0x4000080 fsleep syz-executor.6 45952 258208 56852 0 3 0x4000080 fsleep syz-executor.6 26983 456708 6855 0 2 0x482 syz-executor.0 93367 119043 0 0 3 0x14200 acct acct 48324 168604 6855 0 2 0x482 syz-executor.4 56852 13819 6855 0 2 0x482 syz-executor.6 61190 416961 6855 0 2 0x2 syz-executor.7 64885 221737 6855 0 2 0x482 syz-executor.1 15119 282811 6855 0 2 0x2 syz-executor.2 22381 225796 6855 0 2 0x2 syz-executor.3 6504 133643 6855 0 2 0x2 syz-executor.5 90975 445007 1 0 2 0x100083 getty 63558 425300 0 0 3 0x14280 nfsidl nfsio 96354 232699 0 0 3 0x14280 nfsidl nfsio 81576 454393 0 0 3 0x14280 nfsidl nfsio 77134 185532 0 0 3 0x14280 nfsidl nfsio 52399 364436 0 0 3 0x14280 nfsidl nfsio 31021 208479 0 0 3 0x14280 nfsidl nfsio 66548 516274 0 0 3 0x14280 nfsidl nfsio 24527 372775 0 0 3 0x14280 nfsidl nfsio 33737 363519 0 0 3 0x14280 nfsidl nfsio 28696 236778 0 0 3 0x14280 nfsidl nfsio 49727 83043 0 0 3 0x14280 nfsidl nfsio 51285 343207 0 0 3 0x14280 nfsidl nfsio 82737 333391 0 0 3 0x14280 nfsidl nfsio 29884 246585 0 0 3 0x14280 nfsidl nfsio 1514 429387 0 0 3 0x14280 nfsidl nfsio 77574 283649 0 0 3 0x14280 nfsidl nfsio 80221 319387 0 0 3 0x14280 nfsidl nfsio 50563 72188 0 0 3 0x14280 nfsidl nfsio 5228 444772 0 0 3 0x14280 nfsidl nfsio 97744 238520 0 0 3 0x14280 nfsidl nfsio 31150 336563 0 0 3 0x14200 bored sosplice 6855 184902 71877 0 3 0x2000082 thrsleep syz-fuzzer 6855 209036 71877 0 3 0x6000082 thrsleep syz-fuzzer 6855 108426 71877 0 3 0x6000082 wait syz-fuzzer 6855 200882 71877 0 3 0x6000082 wait syz-fuzzer 6855 371339 71877 0 3 0x6000082 wait syz-fuzzer 6855 87495 71877 0 3 0x6000082 thrsleep syz-fuzzer 6855 81533 71877 0 3 0x6000082 wait syz-fuzzer 6855 423933 71877 0 3 0x6000082 thrsleep syz-fuzzer 6855 360989 71877 0 3 0x6000082 wait syz-fuzzer 6855 505634 71877 0 3 0x6000082 thrsleep syz-fuzzer 6855 507354 71877 0 3 0x6000082 wait syz-fuzzer 6855 266132 71877 0 3 0x6000082 thrsleep syz-fuzzer 6855 349743 71877 0 3 0x6000082 thrsleep syz-fuzzer 6855 318483 71877 0 3 0x6000082 wait syz-fuzzer 6855 14515 71877 0 3 0x6000082 wait syz-fuzzer 6855 164351 71877 0 3 0x6000082 kqread syz-fuzzer 71877 327705 16779 0 3 0x10008a sigsusp ksh 16779 69083 34996 0 3 0x9a kqread sshd 34996 14547 1 0 3 0x88 kqread sshd 88132 314426 63974 74 3 0x1100092 bpf pflogd 63974 315230 1 0 3 0x80 netio pflogd 55568 170526 53252 73 2 0x1100090 syslogd 53252 378630 1 0 3 0x100082 netio syslogd 76325 108169 1 0 3 0x100080 kqread resolvd 78804 42735 0 0 3 0x14200 bored smr 6953 384210 0 0 2 0x14200 zerothread 18878 352328 0 0 3 0x14200 aiodoned aiodoned 19307 270284 0 0 3 0x14200 syncer update 42373 220744 0 0 3 0x14200 cleaner cleaner 75490 267943 0 0 2 0x14200 reaper 69677 294250 0 0 3 0x14200 pgdaemon pagedaemon 31489 398567 0 0 3 0x14200 bored viomb 69759 202192 0 0 3 0x40014200 acpi0 acpi0 90882 43838 0 0 7 0x40014200 idle1 63986 347322 0 0 3 0x14200 bored softnet3 70485 100279 0 0 3 0x14200 bored softnet2 80631 219259 0 0 3 0x14200 bored softnet1 16595 434157 0 0 3 0x14200 bored softnet0 99004 241430 0 0 3 0x14200 bored systqmp 46196 208860 0 0 3 0x14200 bored systq 62177 334326 0 0 3 0x14200 tmoslp softclockmp 65415 104377 0 0 2 0x40014200 softclock 5366 32402 0 0 3 0x40014200 idle0 1 320753 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 48152 (syz-executor.4) thread 0xffff80002a1c7010 (216221) exclusive rwlock vmmaplk r = 0 (0xfffffd80693d0a70) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmfault_lookup+0xb6 sys/uvm/uvm_fault.c:1779 #4 uvm_fault_check+0x65d uvmfault_amapcopy sys/uvm/uvm_fault.c:236 [inline] #4 uvm_fault_check+0x65d sys/uvm/uvm_fault.c:710 #5 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #6 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 Process 48152 (syz-executor.4) thread 0xffff80002a271808 (178271) exclusive rwlock fdlock r = 0 (0xfffffd806b6f5a10) #0 witness_lock+0x447 #1 doopenat+0x11f #2 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #3 Xsyscall+0x128 Process 1091 (syz-executor.0) thread 0xffff80002a1f2aa8 (260201) exclusive rwlock clonelk r = 0 (0xffffffff82c4e080) #0 witness_lock+0x447 #1 if_clone_create+0x4f if_unit sys/net/if.c:1870 [inline] #1 if_clone_create+0x4f sys/net/if.c:1326 #2 tun_dev_open+0x130 sys/net/if_tun.c:405 #3 spec_open+0x3e3 sys/kern/spec_vnops.c:150 #4 VOP_OPEN+0x76 sys/kern/vfs_vops.c:138 #5 vn_open+0x452 sys/kern/vfs_vnops.c:177 #6 doopenat+0x26e sys/kern/vfs_syscalls.c:1126 #7 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #8 Xsyscall+0x128 Process 61190 (syz-executor.7) thread 0xffff80002a221aa0 (416961) exclusive rrwlock inode r = 0 (0xfffffd80709c2c48) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8060c7e4e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #8 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #9 Xsyscall+0x128 Process 15119 (syz-executor.2) thread 0xffff80002a1be010 (282811) exclusive rwlock vmmaplk r = 0 (0xfffffd80693d08a0) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0xb6 sys/uvm/uvm_map.c:3903 #4 process_new+0x304 sys/kern/kern_fork.c:263 #5 fork1+0x318 sys/kern/kern_fork.c:384 #6 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd8063d35c08) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0x3b sys/uvm/uvm_map.c:3894 #4 process_new+0x304 sys/kern/kern_fork.c:263 #5 fork1+0x318 sys/kern/kern_fork.c:384 #6 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #7 Xsyscall+0x128 Process 22381 (syz-executor.3) thread 0xffff80002a222a90 (225796) exclusive rrwlock inode r = 0 (0xfffffd806ed965f8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806bc076f8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #8 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #9 Xsyscall+0x128 Process 6504 (syz-executor.5) thread 0xffff80002a222d38 (133643) exclusive rwlock vmmaplk r = 0 (0xfffffd80693d0e10) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0xb6 sys/uvm/uvm_map.c:3903 #4 process_new+0x304 sys/kern/kern_fork.c:263 #5 fork1+0x318 sys/kern/kern_fork.c:384 #6 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd8063d352f8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0x3b sys/uvm/uvm_map.c:3894 #4 process_new+0x304 sys/kern/kern_fork.c:263 #5 fork1+0x318 sys/kern/kern_fork.c:384 #6 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #7 Xsyscall+0x128 Process 75490 (reaper) thread 0xffff80002a185d50 (267943) exclusive rwlock kmmaplk r = 0 (0xffffffff82d132e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvm_unmap+0x7c sys/uvm/uvm_map.c:1855 #4 uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 #5 reaper+0x168 sys/kern/kern_exit.c:447 #6 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10202 6497K 9641K 166960K 14679 0 pcb 13 18K 20K 166960K 1109 0 rtable 193 6K 7K 166960K 1470 0 pf 32 9K 10K 166960K 323 0 ifaddr 37 15K 16K 166960K 236 0 ifgroup 55 2K 2K 166960K 497 0 sysctl 3 0K 0K 166960K 5 0 counters 62 36K 36K 166960K 302 0 ioctlops 0 0K 4K 166960K 1846 0 iov 0 0K 28K 166960K 1115 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1601 100K 100K 166960K 5773 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 112 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 3612 0 dirhash 12 2K 2K 166960K 42 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 15 53K 93K 166960K 12444 0 sigio 0 0K 0K 166960K 289 0 proc 69 91K 115K 166960K 1593 0 subproc 104 6K 8K 166960K 419 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 844 0 in_multi 72 5K 7K 166960K 419 0 ether_multi 1 0K 0K 166960K 13 0 mrt 1 0K 0K 166960K 13 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 1917 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 472 486K 491K 166960K 119681 0 UVM aobj 131 4K 4K 166960K 134 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 400 0 NDP 12 0K 1K 166960K 189 0 temp 74 5924K 6056K 166960K 81695 0 kqueue 6 10K 28K 166960K 2570 0 SYN cache 2 1304K 1312K 166960K 3 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 422 0 421 3 2 1 2 0 8 0 rtentry 112 401 0 313 5 1 4 4 0 8 0 unpcb 144 17532 0 17524 121 119 2 10 0 8 1 syncache 312 126 0 126 27 27 0 1 0 8 0 tcpqe 32 275 0 275 18 18 0 1 0 8 0 tcpcb 808 3601 0 3577 111 106 5 17 0 8 0 arp 120 69 0 57 1 0 1 1 0 8 0 inpcb 368 10306 0 10282 174 169 5 17 0 8 0 nd6 136 106 0 83 2 1 1 2 0 8 0 kcovpl 48 28 0 20 1 0 1 1 0 8 0 ppxss 1256 39 0 39 12 12 0 1 0 8 0 pffrag 232 76 0 72 2 1 1 1 0 482 0 pffrnode 88 76 0 72 2 1 1 1 0 8 0 pffrent 40 260 0 256 2 1 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 312 0 299 1 0 1 1 0 8 0 pfstkey 128 312 0 299 2 0 2 2 0 8 0 pfstate 376 312 0 299 7 5 2 4 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1463 0 1086 41 14 27 30 0 8 0 art_table 32 1464 0 1086 4 0 4 4 0 8 0 art_node 16 380 0 299 1 0 1 1 0 8 0 semapl 112 3610 0 3600 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 37 0 20 3 0 3 3 0 8 0 dino2pl 256 18749 0 17249 95 0 95 95 0 8 0 ffsino 272 18749 0 17249 101 0 101 101 0 8 0 nchpl 144 37503 0 36980 64 41 23 64 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 121400 0 121400 11 9 2 2 0 8 2 percpumem 16 164 0 120 1 0 1 1 0 8 0 vcpupl 2048 62 0 0 8 0 8 8 0 8 0 vmpool 696 78 0 16 6 0 6 6 0 8 0 kstatmem 264 265 0 240 4 2 2 3 0 8 0 scxspl 216 100364 0 100364 21 20 1 8 1 8 1 plimitpl 152 1383 0 1368 1 0 1 1 0 8 0 sigapl 424 12745 0 12679 9 1 8 8 0 8 0 futexpl 64 117518 0 117513 4 3 1 1 0 8 0 knotepl 120 586 0 0 11 2 9 10 0 8 0 kqueuepl 216 3922 0 3917 33 29 4 6 0 8 3 pipepl 320 10461 0 10433 156 153 3 14 0 8 0 fdescpl 496 12703 0 12678 5 0 5 5 0 8 0 filepl 152 106342 0 106114 244 232 12 24 0 8 2 lockfpl 104 3232 0 3231 6 5 1 2 0 8 0 lockfspl 48 983 0 982 1 0 1 1 0 8 0 sessionpl 144 45 0 29 1 0 1 1 0 8 0 pgrppl 48 159 0 143 1 0 1 1 0 8 0 ucredpl 104 12678 0 12665 1 0 1 1 0 8 0 zombiepl 144 12807 0 12806 6 5 1 1 0 8 0 processpl 1072 12745 0 12679 5 0 5 5 0 8 0 procpl 680 32688 0 32598 29 20 9 10 0 8 0 srpgc 96 24 0 24 11 11 0 1 0 8 0 sosppl 168 157 0 157 13 13 0 1 0 8 0 sockpl 488 28334 0 28301 507 495 12 39 0 8 2 mcl64k 65536 13 0 0 2 0 2 2 0 8 0 mcl16k 16384 14 0 0 2 0 2 2 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 11 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 31 0 0 3 0 3 3 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 306 0 0 33 10 23 33 0 8 0 mtagpl 96 157 0 0 4 1 3 4 0 8 0 mbufpl 256 1482 0 0 63 1 62 62 0 8 0 bufpl 288 21949 0 15628 452 0 452 452 0 8 0 anonpl 24 1259002 0 1245243 258 157 101 161 0 186 0 amapchunkpl 152 379976 0 379084 124 85 39 67 0 158 1 amappl16 200 24682 0 24227 128 103 25 37 0 8 0 amappl15 192 15 0 15 1 1 0 1 0 8 0 amappl14 184 237 0 227 2 1 1 2 0 8 0 amappl13 176 17 0 17 3 3 0 1 0 8 0 amappl12 168 13674 0 13646 4 2 2 3 0 8 0 amappl11 160 57 0 49 1 0 1 1 0 8 0 amappl10 152 47 0 39 2 1 1 1 0 8 0 amappl9 144 245 0 243 1 0 1 1 0 8 0 amappl8 136 674 0 536 5 0 5 5 0 8 0 amappl7 128 289 0 263 2 0 2 2 0 8 0 amappl6 120 691 0 673 1 0 1 1 0 8 0 amappl5 112 309 0 301 1 0 1 1 0 8 0 amappl4 104 765 0 721 2 0 2 2 0 8 0 amappl3 96 74262 0 74179 4 1 3 3 0 8 0 amappl2 88 13691 0 13629 3 1 2 3 0 8 0 amappl1 80 54345 0 53885 23 9 14 23 0 8 0 amappl 88 118657 0 118398 7 0 7 7 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 12781 0 12693 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 12781 0 12693 1 0 1 1 0 8 0 vmmpekpl 168 120801 0 120724 4 0 4 4 0 8 0 vmmpepl 168 747904 0 745658 265 148 117 152 0 357 0 vmsppl 464 12780 0 12693 14 2 12 12 0 8 0 rwobjpl 56 181522 0 173929 115 5 110 111 0 8 0 pdppl 4096 25570 0 25448 590 464 126 126 0 8 4 pvpl 32 3474689 0 3455424 622 445 177 342 0 265 0 pmappl 248 12780 0 12693 6 0 6 6 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1764 0 834 28 1 27 27 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffff800000f46028,9,0) at witness_checkorder+0x13c witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(ffff800000f46028,9,0) at witness_checkorder+0x13c sys/kern/subr_witness.c:777 rw_enter_write(ffff800000f46018) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000f46000) at unveil_delete_names+0x34 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:92 [inline] unveil_delete_names(ffff800000f46000) at unveil_delete_names+0x34 sys/kern/kern_unveil.c:102 unveil_destroy(ffff8000ffff2e28) at unveil_destroy+0xad sys/kern/kern_unveil.c:183 exit1(ffff80002a1f22b0,0,0,1) at exit1+0x3d8 sys/kern/kern_exit.c:222 sys_exit(ffff80002a1f22b0,ffff80002d71e390,ffff80002d71e3e0) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff80002d71e460) at syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x70eb0c912e90, count: -9 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800029d2bff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800029d2bff0) at sched_idle+0x41e sys/kern/kern_sched.c:191 end trace frame: 0x0, count: -5