witness: lock order reversal: 1st 0xffffffff82ba51e0 pf_lock (pf_lock) 2nd 0xfffffd806ef487c0 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:1189 #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:4476 #8 pf_test+0x1d1c sys/net/pf.c:7676 #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{0}> 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(fffffd806ef487c0,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(fffffd806ef487c0,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110 rw_enter_write(fffffd806ef487b0) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 route_input(fffffd807e83e000,0,2) at route_input+0x101 sys/net/rtsock.c:520 rtm_send(fffffd8068875398,1,0,0) at rtm_send+0x1b2 sys/net/rtsock.c:1744 rt_clone(ffff80002be42da0,ffff80002be42e18,0) at rt_clone+0xd1 sys/net/route.c:279 rtalloc(ffff80002be42e18,1,0) at rtalloc+0x91 rt_match sys/net/route.c:248 [inline] rtalloc(ffff80002be42e18,1,0) at rtalloc+0x91 sys/net/route.c:377 icmp_reflect(fffffd807b9a3800,0,0) at icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 icmp_error(fffffd807e83e000,3,3,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300 pf_test_rule(ffff80002be430d8,ffff80002be431d0,ffff80002be431e0,ffff80002be431c0,ffff80002be431a0,fffffd80614652f0) at pf_test_rule+0x98d sys/net/pf.c:4476 pf_test(2,1,ffff800000d3e800,ffff80002be43308) at pf_test+0x1d1c sys/net/pf.c:7676 ip_input_if(ffff80002be43308,ffff80002be43314,4,0,ffff800000d3e800) at ip_input_if+0x131 sys/netinet/ip_input.c:417 ipv4_input(ffff800000d3e800,fffffd8061465200) at ipv4_input+0x4c sys/netinet/ip_input.c:291 ether_input(ffff800000d3e800,fffffd8061465200) at ether_input+0x58a tun_dev_write(5d05,ffff80002be43678,ffff80002a2b3000,2) at tun_dev_write+0x203 sys/net/if_tun.c:914 spec_write(ffff80002be434d0) at spec_write+0xd9 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd80693b91e0,ffff80002be43678,11,fffffd807f7d6410) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd80693a9a20,ffff80002be43678,0) at vn_write+0x15b sys/kern/vfs_vnops.c:408 dofilewritev(ffff80002a1fca98,c8,ffff80002be43678,0,ffff80002be43760) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_write(ffff80002a1fca98,ffff80002be43710,ffff80002be43760) at sys_write+0x87 sys/kern/sys_generic.c:295 syscall(ffff80002be437e0) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] syscall(ffff80002be437e0) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5d4f0285640, count: -22 ddb{0}> show registers rdi 0x3 rsi 0x40000 acpi_pdirpa+0x2be63 rbp 0xffff80002be429a0 rbx 0x3 rdx 0xffff800000d28280 rcx 0xffff80002a1fca98 rax 0x3ffff acpi_pdirpa+0x2be62 r8 0xffff80002be42910 r9 0x8080808080808080 r10 0xf55733f963c4b99a r11 0x9261bdcfad50aee7 r12 0xfffffd8003a03cc0 r13 0 r14 0xfffffd80039fccb0 r15 0xfffffd80031d99c0 rip 0xffffffff815b400c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002be42990 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.5) tid=118980 pid=38558 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=84, usrpri=84, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a21e560,0xffffffff82d31320 process=0xffff8000ffff0448 user=0xffff80002be3e000, vmspace=0xfffffd805b03e5a0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 38558 458112 55958 0 2 0 syz-executor.5 *38558 118980 55958 0 7 0x4000000 syz-executor.5 42972 466600 69552 0 2 0 syz-executor.3 42972 47322 69552 0 3 0x4000080 fsleep syz-executor.3 56264 503531 56492 0 2 0 syz-executor.6 56264 70950 56492 0 2 0x4000000 syz-executor.6 82394 9789 85038 0 2 0 syz-executor.4 82394 459237 85038 0 3 0x4000080 fsleep syz-executor.4 82394 239419 85038 0 3 0x4000080 fsleep syz-executor.4 46644 253519 16883 0 2 0 syz-executor.1 46644 301783 16883 0 3 0x4000080 fsleep syz-executor.1 63858 113357 93843 0 2 0 syz-executor.7 63858 395301 93843 0 3 0x4000080 fsleep syz-executor.7 27457 30232 12920 0 2 0 syz-executor.2 27457 421597 12920 0 3 0x4000080 netcon syz-executor.2 27457 224919 12920 0 3 0x4000080 fsleep syz-executor.2 69552 279977 28963 0 3 0x82 nanoslp syz-executor.3 56492 486872 28963 0 3 0x82 nanoslp syz-executor.6 43705 401901 0 0 3 0x14280 nfsidl nfsio 99109 30551 0 0 3 0x14280 nfsidl nfsio 99432 390271 0 0 3 0x14280 nfsidl nfsio 45174 82132 0 0 3 0x14280 nfsidl nfsio 22897 357262 0 0 3 0x14280 nfsidl nfsio 11443 431531 0 0 3 0x14280 nfsidl nfsio 76222 86672 0 0 3 0x14280 nfsidl nfsio 41814 88664 0 0 3 0x14280 nfsidl nfsio 83435 112689 0 0 3 0x14280 nfsidl nfsio 86010 114512 0 0 3 0x14280 nfsidl nfsio 23626 125971 0 0 3 0x14280 nfsidl nfsio 52546 61155 0 0 3 0x14280 nfsidl nfsio 45352 189833 0 0 3 0x14280 nfsidl nfsio 66065 186520 0 0 3 0x14280 nfsidl nfsio 91930 29359 0 0 3 0x14280 nfsidl nfsio 4154 301499 0 0 3 0x14280 nfsidl nfsio 49614 23787 0 0 3 0x14280 nfsidl nfsio 62637 349855 0 0 3 0x14280 nfsidl nfsio 98541 441163 0 0 3 0x14280 nfsidl nfsio 335 400995 0 0 3 0x14280 nfsidl nfsio 16883 11044 28963 0 3 0x82 nanoslp syz-executor.1 93843 282133 28963 0 3 0x82 nanoslp syz-executor.7 12920 249290 28963 0 3 0x82 nanoslp syz-executor.2 97956 118412 1 0 3 0x100083 ttyin getty 55958 360121 28963 0 3 0x82 nanoslp syz-executor.5 85038 177102 28963 0 3 0x82 nanoslp syz-executor.4 78919 516270 0 0 3 0x14200 bored sosplice 28963 335892 89713 0 3 0x2000082 thrsleep syz-fuzzer 28963 93105 89713 0 2 0x6000002 syz-fuzzer 28963 144201 89713 0 3 0x6000082 wait syz-fuzzer 28963 189765 89713 0 3 0x6000082 thrsleep syz-fuzzer 28963 191376 89713 0 3 0x6000082 thrsleep syz-fuzzer 28963 121937 89713 0 3 0x6000082 wait syz-fuzzer 28963 435365 89713 0 3 0x6000082 thrsleep syz-fuzzer 28963 59313 89713 0 3 0x6000082 thrsleep syz-fuzzer 28963 352448 89713 0 3 0x6000082 wait syz-fuzzer 28963 277150 89713 0 3 0x6000082 wait syz-fuzzer 28963 201114 89713 0 3 0x6000082 thrsleep syz-fuzzer 28963 155860 89713 0 3 0x6000082 wait syz-fuzzer 28963 124018 89713 0 3 0x6000082 thrsleep syz-fuzzer 28963 410910 89713 0 3 0x6000082 thrsleep syz-fuzzer 28963 496081 89713 0 3 0x6000082 wait syz-fuzzer 28963 410285 89713 0 3 0x6000082 wait syz-fuzzer 28963 44757 89713 0 3 0x6000082 kqread syz-fuzzer 89713 23850 13472 0 3 0x10008a sigsusp ksh 13472 129684 98914 0 3 0x9a kqread sshd 98914 451187 1 0 3 0x88 kqread sshd 59343 29529 53348 74 3 0x1100092 bpf pflogd 53348 85622 1 0 3 0x80 netio pflogd 69045 27768 44521 73 3 0x1100090 kqread syslogd 44521 44699 1 0 3 0x100082 netio syslogd 54815 387343 1 0 3 0x100080 kqread resolvd 54260 270955 93301 77 3 0x100092 kqread dhcpleased 14591 177035 93301 77 3 0x100092 kqread dhcpleased 93301 186793 1 0 3 0x80 kqread dhcpleased 91926 286730 0 0 3 0x14200 bored smr 43200 218738 0 0 2 0x14200 zerothread 67274 523166 0 0 3 0x14200 aiodoned aiodoned 17628 121618 0 0 3 0x14200 syncer update 8246 37260 0 0 3 0x14200 cleaner cleaner 10255 417510 0 0 3 0x14200 reaper reaper 48032 512613 0 0 3 0x14200 pgdaemon pagedaemon 26339 192976 0 0 3 0x14200 bored viomb 1340 127965 0 0 3 0x40014200 acpi0 acpi0 56324 358507 0 0 7 0x40014200 idle1 86192 23436 0 0 3 0x14200 bored softnet3 21751 314609 0 0 3 0x14200 bored softnet2 26276 475184 0 0 3 0x14200 bored softnet1 74163 250818 0 0 3 0x14200 bored softnet0 81077 440931 0 0 3 0x14200 bored systqmp 1905 463019 0 0 3 0x14200 bored systq 53419 50977 0 0 3 0x14200 tmoslp softclockmp 69811 348135 0 0 3 0x40014200 tmoslp softclock 41723 14280 0 0 3 0x40014200 idle0 1 349534 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 38558 (syz-executor.5) thread 0xffff80002a1fca98 (118980) exclusive rwlock pf_lock r = 0 (0xffffffff82ba51e0) #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 (0xffffffff82be24d0) #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 (0xffffffff82d2a200) #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{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10245 6577K 7612K 166960K 70727 0 pcb 13 16K 18K 166960K 2241 0 rtable 204 14K 16K 166960K 3610 0 pf 33 9K 11K 166960K 723 0 ifaddr 39 18K 20K 166960K 548 0 ifgroup 56 2K 2K 166960K 1247 0 sysctl 3 0K 0K 166960K 9 0 counters 64 36K 37K 166960K 708 0 ioctlops 0 0K 4K 166960K 2658 0 iov 0 0K 32K 166960K 3462 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1764 110K 111K 166960K 21727 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 360 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 6117 0 dirhash 12 2K 2K 166960K 120 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 16 57K 89K 166960K 29578 0 sigio 0 0K 0K 166960K 854 0 proc 87 92K 127K 166960K 3662 0 subproc 91 5K 7K 166960K 851 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2009 0 in_multi 77 5K 7K 166960K 975 0 ether_multi 1 0K 0K 166960K 25 0 mrt 1 0K 0K 166960K 16 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 4993 0 pfkey data 0 0K 0K 166960K 57 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 706 1292K 1304K 166960K 275845 0 UVM aobj 131 5K 5K 166960K 135 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 1K 166960K 4867 0 NDP 12 0K 0K 166960K 463 0 temp 70 5931K 6064K 166960K 271931 0 kqueue 12 18K 29K 166960K 1695 0 SYN cache 2 56K 64K 166960K 4 0 ddb{0}> 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 1569 0 1566 22 21 1 3 0 8 0 rtentry 112 1073 0 981 5 1 4 4 0 8 0 unpcb 144 27540 0 27525 283 277 6 10 0 8 5 syncache 312 294 0 294 50 49 1 1 0 8 1 sackhl 24 3 0 3 1 1 0 1 0 8 0 tcpqe 32 955 0 955 40 39 1 1 0 8 1 tcpcb 808 29322 0 29292 429 419 10 19 0 8 6 arp 120 217 0 202 1 0 1 1 0 8 0 ipq 40 3 0 3 1 1 0 1 0 8 0 ipqe 40 9 0 9 1 1 0 1 0 8 0 inpcb 368 41996 0 41894 523 504 19 23 0 8 8 nd6 136 211 0 190 2 1 1 2 0 8 0 pkpcb 40 299 0 299 17 17 0 1 0 8 0 kcovpl 48 64 0 57 1 0 1 1 0 8 0 ppxss 1256 66 0 66 21 21 0 1 0 8 0 pffrag 232 258 0 255 8 7 1 1 0 482 0 pffrnode 88 254 0 251 8 7 1 1 0 8 0 pffrent 40 1052 0 1049 8 7 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 24 848 0 824 1 0 1 1 0 8 0 pfstkey 128 853 0 829 7 5 2 2 0 8 0 pfstate 376 853 0 829 30 26 4 10 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 3210 0 2825 55 25 30 31 0 8 0 art_table 32 3211 0 2825 4 0 4 4 0 8 0 art_node 16 967 0 884 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 5 1 1 0 1 0 8 0 semapl 112 6115 0 6105 1 0 1 1 0 8 0 shmpl 112 132 0 4 4 0 4 4 0 8 0 dirhash 1024 89 0 72 3 0 3 3 0 8 0 dino2pl 256 41267 0 39731 97 0 97 97 0 8 0 ffsino 272 41267 0 39731 104 0 104 104 0 8 0 nchpl 144 82022 0 80382 64 0 64 64 0 8 0 uvmvnodes 80 8267 0 0 169 0 169 169 0 8 0 vnodes 216 8267 0 0 460 0 460 460 0 8 0 namei 1024 282756 0 282756 27 26 1 2 0 8 1 percpumem 16 368 0 322 1 0 1 1 0 8 0 vcpupl 2048 267 0 1 34 0 34 34 0 8 0 vmpool 696 340 0 74 28 3 25 25 0 8 0 kstatmem 264 668 0 644 10 8 2 3 0 8 0 scxspl 216 250783 0 250783 43 42 1 8 1 8 1 plimitpl 152 3146 0 3131 1 0 1 1 0 8 0 sigapl 424 30332 0 30264 19 11 8 9 0 8 0 futexpl 64 288682 0 288676 15 14 1 1 0 8 0 knotepl 120 1486 0 0 18 2 16 16 0 8 0 kqueuepl 216 4400 0 4392 92 88 4 8 0 8 3 pipepl 320 6501 0 6476 199 191 8 14 0 8 5 fdescpl 496 29767 0 29738 29 25 4 5 0 8 0 filepl 152 209824 0 209595 398 380 18 28 0 8 6 lockfpl 104 18344 0 18339 41 40 1 4 0 8 0 lockfspl 48 7558 0 7553 3 2 1 2 0 8 0 sessionpl 144 85 0 69 1 0 1 1 0 8 0 pgrppl 48 396 0 380 1 0 1 1 0 8 0 ucredpl 104 27771 0 27751 1 0 1 1 0 8 0 zombiepl 144 30264 0 30264 15 14 1 1 0 8 1 processpl 1072 30332 0 30264 5 0 5 5 0 8 0 procpl 680 74981 0 74888 16 7 9 10 0 8 0 srpgc 96 78 0 78 31 30 1 1 0 8 1 sosppl 168 305 0 292 25 24 1 1 0 8 0 sockpl 488 71636 0 71515 1418 1393 25 46 0 8 8 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 14 0 0 2 0 2 2 0 8 0 mcl12k 12288 13 0 0 2 0 2 2 0 8 0 mcl9k 9216 8 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 1 2 3 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 654 0 0 31 10 21 31 0 8 0 mtagpl 96 1895 0 0 22 0 22 22 0 8 0 mbufpl 256 3021 0 0 103 0 103 103 0 8 0 bufpl 288 48566 0 40299 591 0 591 591 0 8 0 anonpl 24 3018125 0 3005674 366 248 118 175 0 186 0 amapchunkpl 152 893026 0 892074 257 216 41 69 0 158 0 amappl16 200 68059 0 67528 289 254 35 46 0 8 0 amappl15 192 35 0 35 1 1 0 1 0 8 0 amappl14 184 345 0 328 2 1 1 2 0 8 0 amappl13 176 15 0 15 3 3 0 1 0 8 0 amappl12 168 31279 0 31243 3 1 2 2 0 8 0 amappl11 160 147 0 132 1 0 1 1 0 8 0 amappl10 152 105 0 92 1 0 1 1 0 8 0 amappl9 144 338 0 338 27 26 1 1 0 8 1 amappl8 136 1353 0 1124 9 1 8 8 0 8 0 amappl7 128 429 0 400 2 0 2 2 0 8 0 amappl6 120 1390 0 1364 1 0 1 1 0 8 0 amappl5 112 731 0 718 1 0 1 1 0 8 0 amappl4 104 1096 0 1056 3 1 2 2 0 8 0 amappl3 96 171506 0 171401 4 1 3 3 0 8 0 amappl2 88 31530 0 31446 4 2 2 4 0 8 0 amappl1 80 118255 0 117701 23 10 13 23 0 8 0 amappl 88 274024 0 273669 9 0 9 9 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 72 134 0 4 3 0 3 3 0 8 0 uaddrrnd 24 30108 0 29813 2 0 2 2 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 30108 0 29813 2 0 2 2 0 8 0 vmmpekpl 168 210443 0 210347 5 0 5 5 0 8 0 vmmpepl 168 1740674 0 1737622 851 694 157 177 0 357 1 vmsppl 464 30107 0 29813 42 4 38 38 0 8 0 rwobjpl 56 411818 0 401502 175 26 149 150 0 8 0 pdppl 4096 60224 0 59892 1439 1107 332 336 0 8 0 pvpl 32 45492 0 0 368 1 367 367 0 265 0 pmappl 248 30107 0 29813 21 2 19 19 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 3538 0 2171 41 1 40 40 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(fffffd806ef487c0,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(fffffd806ef487c0,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110 rw_enter_write(fffffd806ef487b0) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 route_input(fffffd807e83e000,0,2) at route_input+0x101 sys/net/rtsock.c:520 rtm_send(fffffd8068875398,1,0,0) at rtm_send+0x1b2 sys/net/rtsock.c:1744 rt_clone(ffff80002be42da0,ffff80002be42e18,0) at rt_clone+0xd1 sys/net/route.c:279 rtalloc(ffff80002be42e18,1,0) at rtalloc+0x91 rt_match sys/net/route.c:248 [inline] rtalloc(ffff80002be42e18,1,0) at rtalloc+0x91 sys/net/route.c:377 icmp_reflect(fffffd807b9a3800,0,0) at icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 icmp_error(fffffd807e83e000,3,3,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300 pf_test_rule(ffff80002be430d8,ffff80002be431d0,ffff80002be431e0,ffff80002be431c0,ffff80002be431a0,fffffd80614652f0) at pf_test_rule+0x98d sys/net/pf.c:4476 pf_test(2,1,ffff800000d3e800,ffff80002be43308) at pf_test+0x1d1c sys/net/pf.c:7676 ip_input_if(ffff80002be43308,ffff80002be43314,4,0,ffff800000d3e800) at ip_input_if+0x131 sys/netinet/ip_input.c:417 ipv4_input(ffff800000d3e800,fffffd8061465200) at ipv4_input+0x4c sys/netinet/ip_input.c:291 ether_input(ffff800000d3e800,fffffd8061465200) at ether_input+0x58a tun_dev_write(5d05,ffff80002be43678,ffff80002a2b3000,2) at tun_dev_write+0x203 sys/net/if_tun.c:914 spec_write(ffff80002be434d0) at spec_write+0xd9 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd80693b91e0,ffff80002be43678,11,fffffd807f7d6410) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd80693a9a20,ffff80002be43678,0) at vn_write+0x15b sys/kern/vfs_vnops.c:408 dofilewritev(ffff80002a1fca98,c8,ffff80002be43678,0,ffff80002be43760) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_write(ffff80002a1fca98,ffff80002be43710,ffff80002be43760) at sys_write+0x87 sys/kern/sys_generic.c:295 syscall(ffff80002be437e0) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] syscall(ffff80002be437e0) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5d4f0285640, count: -22 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