witness: lock order reversal: 1st 0xffffffff82c4a4f0 pf_lock (pf_lock) 2nd 0xfffffd8074432208 solock (&so->so_lock) lock order "&so->so_lock"(rwlock) -> "pf_lock"(rwlock) first seen at: #0 rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 #1 pf_remove_divert_state+0xbf sys/net/pf.c:1833 #2 in_pcbdisconnect+0x2c sys/netinet/in_pcb.c:578 #3 udp_disconnect+0xf1 sys/netinet/udp_usrreq.c:1215 #4 soconnect+0xc1 pru_disconnect sys/sys/protosw.h:334 [inline] #4 soconnect+0xc1 sodisconnect sys/kern/uipc_socket.c:521 [inline] #4 soconnect+0xc1 sys/kern/uipc_socket.c:485 #5 sys_connect+0x207 sys/kern/uipc_syscalls.c:422 #6 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] #6 syscall+0x50f sys/arch/amd64/amd64/trap.c:606 #7 Xsyscall+0x128 lock order "pf_lock"(rwlock) -> "&so->so_lock"(rwlock) first seen at: #0 rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 #1 route_input+0x101 sys/net/rtsock.c:520 #2 rtm_send+0x1b2 sys/net/rtsock.c:1744 #3 rt_clone+0xd1 sys/net/route.c:279 #4 rtalloc+0x91 rt_match sys/net/route.c:248 [inline] #4 rtalloc+0x91 sys/net/route.c:377 #5 icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 #6 icmp_error+0x61 sys/netinet/ip_icmp.c:300 #7 pf_test_rule+0x98d sys/net/pf.c:4478 #8 pf_test+0x1d1c sys/net/pf.c:7678 #9 ip_input_if+0x131 sys/netinet/ip_input.c:417 #10 ipv4_input+0x4c sys/netinet/ip_input.c:291 #11 ether_input+0x58a #12 tun_dev_write+0x203 sys/net/if_tun.c:914 #13 spec_write+0xd9 sys/kern/spec_vnops.c:302 #14 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #15 vn_write+0x15b sys/kern/vfs_vnops.c:408 #16 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #17 sys_write+0x87 sys/kern/sys_generic.c:295 #18 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] #18 syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Stopped at db_enter+0x1c: addq $0x8,%rsp ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(fffffd8074432208,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(fffffd8074432208,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110 rw_enter_write(fffffd80744321f8) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 route_input(fffffd80781a7000,0,2) at route_input+0x101 sys/net/rtsock.c:520 rtm_send(fffffd806ee622a0,1,0,0) at rtm_send+0x1b2 sys/net/rtsock.c:1744 rt_clone(ffff800032bd2cd0,ffff800032bd2d48,0) at rt_clone+0xd1 sys/net/route.c:279 rtalloc(ffff800032bd2d48,1,0) at rtalloc+0x91 rt_match sys/net/route.c:248 [inline] rtalloc(ffff800032bd2d48,1,0) at rtalloc+0x91 sys/net/route.c:377 icmp_reflect(fffffd80781a3c00,0,0) at icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 icmp_error(fffffd80781a7000,3,3,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300 pf_test_rule(ffff800032bd3008,ffff800032bd3100,ffff800032bd3110,ffff800032bd30f0,ffff800032bd30d0,fffffd80781a7bf0) at pf_test_rule+0x98d sys/net/pf.c:4478 pf_test(2,1,ffff800000d24800,ffff800032bd3238) at pf_test+0x1d1c sys/net/pf.c:7678 ip_input_if(ffff800032bd3238,ffff800032bd3244,4,0,ffff800000d24800) at ip_input_if+0x131 sys/netinet/ip_input.c:417 ipv4_input(ffff800000d24800,fffffd80781a7b00) at ipv4_input+0x4c sys/netinet/ip_input.c:291 ether_input(ffff800000d24800,fffffd80781a7b00) at ether_input+0x58a tun_dev_write(5d01,ffff800032bd35a8,ffff80002f36f000,2) at tun_dev_write+0x203 sys/net/if_tun.c:914 spec_write(ffff800032bd3400) at spec_write+0xd9 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806d75b5e8,ffff800032bd35a8,11,fffffd807f7d67b8) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd80667fd990,ffff800032bd35a8,0) at vn_write+0x15b sys/kern/vfs_vnops.c:408 dofilewritev(ffff80002a25b7f8,c8,ffff800032bd35a8,0,ffff800032bd3690) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_write(ffff80002a25b7f8,ffff800032bd3640,ffff800032bd3690) at sys_write+0x87 sys/kern/sys_generic.c:295 syscall(ffff800032bd3710) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] syscall(ffff800032bd3710) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4ef1d8b820, count: -22 ddb{1}> show registers rdi 0x3 rsi 0x40000 acpi_pdirpa+0x2be63 rbp 0xffff800032bd28d0 rbx 0x3 rdx 0xffff800000d1dc80 rcx 0xffff80002a25b7f8 rax 0x3ffff acpi_pdirpa+0x2be62 r8 0xffff800032bd2840 r9 0x8080808080808080 r10 0xd95ed40a475dec8f r11 0x59d4a90a415e146a r12 0xfffffd80039fd660 r13 0 r14 0xfffffd80039fc7f0 r15 0xfffffd80031d29c0 rip 0xffffffff8272870c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff800032bd28c0 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.1) tid=76 pid=74594 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=83, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a25bff0,0xffff80002a25c7f8 process=0xffff8000fffeea00 user=0xffff800032bce000, vmspace=0xfffffd807e7e1770 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 74594 16268 77550 0 2 0 syz-executor.1 *74594 76 77550 0 7 0x4000000 syz-executor.1 98426 397830 62406 0 2 0 syz-executor.3 98426 465375 62406 0 3 0x4000080 fsleep syz-executor.3 98426 150898 62406 0 3 0x4000080 fsleep syz-executor.3 67938 161269 85581 0 2 0 syz-executor.2 41245 261839 8606 0 7 0 syz-executor.6 41245 353700 8606 0 2 0x4000000 syz-executor.6 21092 509632 21920 0 2 0 syz-executor.5 22989 350425 2062 0 2 0 syz-executor.7 22989 395969 2062 0 2 0x4000000 syz-executor.7 22989 385456 2062 0 3 0x4000080 fsleep syz-executor.7 56613 64091 48150 0 2 0x2 syz-executor.0 8606 510628 48150 0 3 0x82 nanoslp syz-executor.6 72088 77072 0 0 3 0x14280 nfsidl nfsio 38220 100805 0 0 3 0x14280 nfsidl nfsio 38466 221628 0 0 3 0x14280 nfsidl nfsio 37430 461022 0 0 3 0x14280 nfsidl nfsio 67998 118378 0 0 3 0x14280 nfsidl nfsio 48537 387161 0 0 3 0x14280 nfsidl nfsio 23598 413586 0 0 3 0x14280 nfsidl nfsio 73879 111286 0 0 3 0x14280 nfsidl nfsio 49991 228045 0 0 3 0x14280 nfsidl nfsio 41727 294737 0 0 3 0x14280 nfsidl nfsio 59738 448820 0 0 3 0x14280 nfsidl nfsio 90523 259582 0 0 3 0x14280 nfsidl nfsio 97694 479841 0 0 3 0x14280 nfsidl nfsio 43536 489758 0 0 3 0x14280 nfsidl nfsio 20977 168245 0 0 3 0x14280 nfsidl nfsio 61747 377262 0 0 3 0x14280 nfsidl nfsio 92268 33736 0 0 3 0x14280 nfsidl nfsio 58530 397501 0 0 3 0x14280 nfsidl nfsio 4074 326406 0 0 3 0x14280 nfsidl nfsio 26656 520024 0 0 3 0x14280 nfsidl nfsio 2062 328258 48150 0 2 0x2 syz-executor.7 32437 137830 48150 0 2 0x2 syz-executor.4 85811 342105 1 0 3 0x100083 ttyopn getty 62406 281643 48150 0 3 0x82 nanoslp syz-executor.3 21920 135480 48150 0 2 0x2 syz-executor.5 17897 362388 0 0 3 0x14200 acct acct 73743 404937 0 0 3 0x14200 bored sosplice 77550 70957 48150 0 3 0x82 nanoslp syz-executor.1 85581 60214 48150 0 3 0x82 nanoslp syz-executor.2 48150 505079 96096 0 3 0x2000082 thrsleep syz-fuzzer 48150 485471 96096 0 3 0x6000082 nanoslp syz-fuzzer 48150 195539 96096 0 3 0x6000082 wait syz-fuzzer 48150 54226 96096 0 3 0x6000082 wait syz-fuzzer 48150 232621 96096 0 3 0x6000082 wait syz-fuzzer 48150 316638 96096 0 3 0x6000082 wait syz-fuzzer 48150 291042 96096 0 3 0x6000082 kqread syz-fuzzer 48150 145384 96096 0 3 0x6000082 wait syz-fuzzer 48150 42622 96096 0 3 0x6000082 wait syz-fuzzer 48150 50031 96096 0 3 0x6000082 thrsleep syz-fuzzer 48150 416380 96096 0 3 0x6000082 wait syz-fuzzer 48150 269425 96096 0 3 0x6000082 thrsleep syz-fuzzer 48150 75085 96096 0 3 0x6000082 thrsleep syz-fuzzer 48150 185074 96096 0 3 0x6000082 thrsleep syz-fuzzer 48150 383731 96096 0 3 0x6000082 wait syz-fuzzer 48150 510200 96096 0 3 0x6000082 thrsleep syz-fuzzer 96096 29865 13027 0 3 0x10008a sigsusp ksh 13027 100625 84947 0 3 0x9a kqread sshd 84947 191890 1 0 3 0x88 kqread sshd 91752 314044 49778 74 3 0x1100092 bpf pflogd 49778 361366 1 0 3 0x80 netio pflogd 40310 156061 92935 73 3 0x1100090 kqread syslogd 92935 486071 1 0 3 0x100082 netio syslogd 17576 236407 1 0 3 0x100080 kqread resolvd 12100 495547 34587 77 3 0x100092 kqread dhcpleased 88651 515994 34587 77 3 0x100092 kqread dhcpleased 34587 407496 1 0 3 0x80 kqread dhcpleased 2000 476999 0 0 3 0x14200 bored smr 37369 141038 0 0 2 0x14200 zerothread 44648 395647 0 0 3 0x14200 aiodoned aiodoned 93941 386339 0 0 3 0x14200 syncer update 58337 113521 0 0 3 0x14200 cleaner cleaner 54316 439266 0 0 3 0x14200 reaper reaper 12913 45136 0 0 3 0x14200 pgdaemon pagedaemon 59542 72072 0 0 3 0x14200 bored viomb 26103 517650 0 0 3 0x40014200 acpi0 acpi0 54812 459160 0 0 3 0x40014200 idle1 26674 89803 0 0 3 0x14200 bored softnet3 87688 452733 0 0 3 0x14200 bored softnet2 11946 418169 0 0 3 0x14200 bored softnet1 37056 429660 0 0 3 0x14200 bored softnet0 33773 367898 0 0 3 0x14200 bored systqmp 28044 343341 0 0 3 0x14200 bored systq 18109 478484 0 0 3 0x14200 tmoslp softclockmp 6203 428662 0 0 3 0x40014200 tmoslp softclock 59827 82423 0 0 3 0x40014200 idle0 1 357874 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 74594 (syz-executor.1) thread 0xffff80002a25b7f8 (76) exclusive rwlock pf_lock r = 0 (0xffffffff82c4a4f0) #0 witness_lock+0x447 #1 pf_test+0x1cfd #2 ip_input_if+0x131 sys/netinet/ip_input.c:417 #3 ipv4_input+0x4c sys/netinet/ip_input.c:291 #4 ether_input+0x58a #5 tun_dev_write+0x203 sys/net/if_tun.c:914 #6 spec_write+0xd9 sys/kern/spec_vnops.c:302 #7 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #8 vn_write+0x15b sys/kern/vfs_vnops.c:408 #9 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #10 sys_write+0x87 sys/kern/sys_generic.c:295 #11 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] #11 syscall+0x50f sys/arch/amd64/amd64/trap.c:606 #12 Xsyscall+0x128 exclusive rwlock netlock r = 0 (0xffffffff82c19210) #0 witness_lock+0x447 #1 tun_dev_write+0x1f8 sys/net/if_tun.c:913 #2 spec_write+0xd9 sys/kern/spec_vnops.c:302 #3 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #4 vn_write+0x15b sys/kern/vfs_vnops.c:408 #5 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #6 sys_write+0x87 sys/kern/sys_generic.c:295 #7 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] #7 syscall+0x50f sys/arch/amd64/amd64/trap.c:606 #8 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82c7c1a0) #0 witness_lock+0x447 #1 vn_write+0x46 sys/kern/vfs_vnops.c:393 #2 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #3 sys_write+0x87 sys/kern/sys_generic.c:295 #4 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] #4 syscall+0x50f sys/arch/amd64/amd64/trap.c:606 #5 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10215 6689K 7769K 166960K 19401 0 pcb 15 20K 22K 166960K 278 0 rtable 235 7K 7K 166960K 3846 0 pf 35 10K 10K 166960K 133 0 ifaddr 48 16K 16K 166960K 123 0 ifgroup 60 2K 2K 166960K 211 0 sysctl 2 0K 0K 166960K 7 0 counters 66 36K 36K 166960K 152 0 ioctlops 0 0K 4K 166960K 1585 0 iov 0 0K 16K 166960K 175 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1477 92K 93K 166960K 4884 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 57 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 659 0 dirhash 12 2K 2K 166960K 21 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 16 57K 85K 166960K 4271 0 sigio 0 0K 0K 166960K 204 0 proc 70 91K 115K 166960K 984 0 subproc 104 6K 6K 166960K 208 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 117 0 in_multi 98 7K 7K 166960K 243 0 ether_multi 1 0K 0K 166960K 3 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 703 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 392 188K 194K 166960K 44413 0 UVM aobj 131 4K 4K 166960K 139 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 134 0 NDP 15 0K 1K 166960K 88 0 temp 74 5932K 6060K 166960K 31790 0 kqueue 12 18K 27K 166960K 318 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 3088 0 3085 18 16 2 5 0 8 1 rtentry 112 359 0 250 4 0 4 4 0 8 0 unpcb 144 3224 0 3209 31 27 4 6 0 8 3 syncache 312 41 0 41 7 7 0 1 0 8 0 tcpqe 32 325 0 325 7 7 0 1 0 8 0 tcpcb 808 1110 0 1083 41 31 10 13 0 8 6 arp 120 108 0 91 1 0 1 1 0 8 0 inpcb 368 2902 0 2872 55 46 9 15 0 8 5 nd6 136 53 0 26 1 0 1 1 0 8 0 pkpcb 40 7 0 7 2 1 1 1 0 8 1 kcovpl 48 16 0 8 1 0 1 1 0 8 0 ppxss 1256 11 0 11 3 3 0 1 0 8 0 pffrag 232 94 0 90 1 0 1 1 0 482 0 pffrnode 88 94 0 90 1 0 1 1 0 8 0 pffrent 40 217 0 213 1 0 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 24 168 0 116 1 0 1 1 0 8 0 pfstkey 128 168 0 116 2 0 2 2 0 8 0 pfstate 376 168 0 116 6 0 6 6 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 256 951 0 469 35 4 31 31 0 8 0 art_table 32 952 0 469 4 0 4 4 0 8 0 art_node 16 354 0 255 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 3 1 1 0 1 0 8 0 semupl 112 7 0 7 2 2 0 1 0 8 0 semapl 112 656 0 646 1 0 1 1 0 8 0 shmpl 112 136 0 8 4 0 4 4 0 8 0 dirhash 1024 23 0 6 3 0 3 3 0 8 0 dino2pl 256 7043 0 5580 92 0 92 92 0 8 0 ffsino 272 7043 0 5580 98 0 98 98 0 8 0 nchpl 144 12708 0 11053 63 0 63 63 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 43653 0 43653 4 3 1 2 0 8 1 percpumem 16 90 0 43 1 0 1 1 0 8 0 vcpupl 2048 34 0 0 5 0 5 5 0 8 0 vmpool 696 46 0 12 5 1 4 4 0 8 0 kstatmem 264 112 0 86 2 0 2 2 0 8 0 scxspl 216 37465 0 37465 16 15 1 8 1 8 1 plimitpl 152 479 0 463 1 0 1 1 0 8 0 sigapl 424 4642 0 4573 13 4 9 9 0 8 1 futexpl 64 35157 0 35154 1 0 1 1 0 8 0 knotepl 120 235 0 0 7 0 7 7 0 8 0 kqueuepl 216 832 0 824 20 19 1 5 0 8 0 pipepl 320 1026 0 998 24 18 6 9 0 8 3 fdescpl 496 4562 0 4533 8 4 4 5 0 8 0 filepl 152 30244 0 30004 41 27 14 19 0 8 3 lockfpl 104 2036 0 2034 6 4 2 2 0 8 1 lockfspl 48 789 0 787 1 0 1 1 0 8 0 sessionpl 144 34 0 17 1 0 1 1 0 8 0 pgrppl 48 82 0 65 1 0 1 1 0 8 0 ucredpl 104 3888 0 3876 1 0 1 1 0 8 0 zombiepl 144 4573 0 4573 1 0 1 1 0 8 1 processpl 1072 4642 0 4573 5 0 5 5 0 8 0 procpl 680 12145 0 12055 12 3 9 10 0 8 1 srpgc 96 8 0 8 2 2 0 1 0 8 0 sosppl 168 39 0 39 7 6 1 1 0 8 1 sockpl 488 9228 0 9180 180 165 15 29 0 8 7 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 18 0 0 3 0 3 3 0 8 0 mcl2k2 2112 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 322 0 0 41 1 40 41 0 8 0 mtagpl 96 417 0 0 10 0 10 10 0 8 0 mbufpl 256 3603 0 0 218 0 218 218 0 8 0 bufpl 288 9780 0 3455 452 0 452 452 0 8 0 anonpl 24 579037 0 566356 138 39 99 114 0 186 1 amapchunkpl 152 139706 0 138833 52 11 41 41 0 158 2 amappl16 200 13768 0 13298 60 34 26 37 0 8 0 amappl15 192 17 0 17 1 1 0 1 0 8 0 amappl14 184 185 0 173 2 1 1 2 0 8 0 amappl13 176 38 0 37 1 0 1 1 0 8 0 amappl12 168 5373 0 5342 4 2 2 3 0 8 0 amappl11 160 80 0 64 1 0 1 1 0 8 0 amappl10 152 40 0 30 1 0 1 1 0 8 0 amappl9 144 365 0 363 1 0 1 1 0 8 0 amappl8 136 342 0 253 4 0 4 4 0 8 0 amappl7 128 240 0 211 3 1 2 3 0 8 0 amappl6 120 397 0 387 1 0 1 1 0 8 0 amappl5 112 227 0 215 1 0 1 1 0 8 0 amappl4 104 571 0 544 2 1 1 2 0 8 0 amappl3 96 27054 0 26971 3 0 3 3 0 8 0 amappl2 88 5226 0 5150 3 1 2 3 0 8 0 amappl1 80 25205 0 24648 26 14 12 23 0 8 0 amappl 88 43653 0 43409 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 72 138 0 8 3 0 3 3 0 8 0 uaddrrnd 24 4609 0 4546 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 4609 0 4546 1 0 1 1 0 8 0 vmmpekpl 168 37384 0 37321 4 0 4 4 0 8 0 vmmpepl 168 291522 0 289064 218 78 140 140 0 357 27 vmsppl 464 4608 0 4546 10 1 9 9 0 8 1 rwobjpl 56 82411 0 74761 114 3 111 111 0 8 0 pdppl 4096 9226 0 9126 295 191 104 104 0 8 4 pvpl 32 45988 0 0 373 2 371 371 0 265 0 pmappl 248 4608 0 4546 6 1 5 5 0 8 1 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1375 0 291 32 0 32 32 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82b6fff0) 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 __mp_lock(ffffffff82c7bf98) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82c7bf98) at __mp_lock+0x122 sys/kern/kern_lock.c:147 softintr_dispatch(0) at softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x7d3cf35c60b0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(fffffd8074432208,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(fffffd8074432208,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110 rw_enter_write(fffffd80744321f8) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 route_input(fffffd80781a7000,0,2) at route_input+0x101 sys/net/rtsock.c:520 rtm_send(fffffd806ee622a0,1,0,0) at rtm_send+0x1b2 sys/net/rtsock.c:1744 rt_clone(ffff800032bd2cd0,ffff800032bd2d48,0) at rt_clone+0xd1 sys/net/route.c:279 rtalloc(ffff800032bd2d48,1,0) at rtalloc+0x91 rt_match sys/net/route.c:248 [inline] rtalloc(ffff800032bd2d48,1,0) at rtalloc+0x91 sys/net/route.c:377 icmp_reflect(fffffd80781a3c00,0,0) at icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 icmp_error(fffffd80781a7000,3,3,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300 pf_test_rule(ffff800032bd3008,ffff800032bd3100,ffff800032bd3110,ffff800032bd30f0,ffff800032bd30d0,fffffd80781a7bf0) at pf_test_rule+0x98d sys/net/pf.c:4478 pf_test(2,1,ffff800000d24800,ffff800032bd3238) at pf_test+0x1d1c sys/net/pf.c:7678 ip_input_if(ffff800032bd3238,ffff800032bd3244,4,0,ffff800000d24800) at ip_input_if+0x131 sys/netinet/ip_input.c:417 ipv4_input(ffff800000d24800,fffffd80781a7b00) at ipv4_input+0x4c sys/netinet/ip_input.c:291 ether_input(ffff800000d24800,fffffd80781a7b00) at ether_input+0x58a tun_dev_write(5d01,ffff800032bd35a8,ffff80002f36f000,2) at tun_dev_write+0x203 sys/net/if_tun.c:914 spec_write(ffff800032bd3400) at spec_write+0xd9 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd806d75b5e8,ffff800032bd35a8,11,fffffd807f7d67b8) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd80667fd990,ffff800032bd35a8,0) at vn_write+0x15b sys/kern/vfs_vnops.c:408 dofilewritev(ffff80002a25b7f8,c8,ffff800032bd35a8,0,ffff800032bd3690) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_write(ffff80002a25b7f8,ffff800032bd3640,ffff800032bd3690) at sys_write+0x87 sys/kern/sys_generic.c:295 syscall(ffff800032bd3710) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] syscall(ffff800032bd3710) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4ef1d8b820, count: -22