witness: lock order reversal: 1st 0xffffffff82bf2930 pf_lock (pf_lock) 2nd 0xfffffd806ef28020 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{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(fffffd806ef28020,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(fffffd806ef28020,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110 rw_enter_write(fffffd806ef28010) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 route_input(fffffd80658cf400,0,2) at route_input+0x101 sys/net/rtsock.c:520 rtm_send(fffffd806f042ee0,1,0,0) at rtm_send+0x1b2 sys/net/rtsock.c:1744 rt_clone(ffff8000351d3a20,ffff8000351d3a98,0) at rt_clone+0xd1 sys/net/route.c:279 rtalloc(ffff8000351d3a98,1,0) at rtalloc+0x91 rt_match sys/net/route.c:248 [inline] rtalloc(ffff8000351d3a98,1,0) at rtalloc+0x91 sys/net/route.c:377 icmp_reflect(fffffd8067e2c400,0,0) at icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 icmp_error(fffffd80658cf400,3,3,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300 pf_test_rule(ffff8000351d3d58,ffff8000351d3e50,ffff8000351d3e60,ffff8000351d3e40,ffff8000351d3e20,fffffd80645371f0) at pf_test_rule+0x98d sys/net/pf.c:4476 pf_test(2,1,ffff800000d40800,ffff8000351d3f88) at pf_test+0x1d1c sys/net/pf.c:7676 ip_input_if(ffff8000351d3f88,ffff8000351d3f94,4,0,ffff800000d40800) at ip_input_if+0x131 sys/netinet/ip_input.c:417 ipv4_input(ffff800000d40800,fffffd8064537100) at ipv4_input+0x4c sys/netinet/ip_input.c:291 ether_input(ffff800000d40800,fffffd8064537100) at ether_input+0x58a tun_dev_write(5d05,ffff8000351d42f8,ffff80002f161000,2) at tun_dev_write+0x203 sys/net/if_tun.c:914 spec_write(ffff8000351d4150) at spec_write+0xd9 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd8063e40c00,ffff8000351d42f8,11,fffffd807f7d6478) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd80663c9688,ffff8000351d42f8,0) at vn_write+0x15b sys/kern/vfs_vnops.c:408 dofilewritev(ffff80002a266a90,c8,ffff8000351d42f8,0,ffff8000351d43e0) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_write(ffff80002a266a90,ffff8000351d4390,ffff8000351d43e0) at sys_write+0x87 sys/kern/sys_generic.c:295 syscall(ffff8000351d4460) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] syscall(ffff8000351d4460) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3b63b954750, count: -22 ddb{1}> show registers rdi 0x3 rsi 0x40000 acpi_pdirpa+0x2be63 rbp 0xffff8000351d3620 rbx 0x3 rdx 0xffff800000d22bc0 rcx 0xffff80002a266a90 rax 0x3ffff acpi_pdirpa+0x2be62 r8 0xffff8000351d3590 r9 0x8080808080808080 r10 0xab04f40fc6231d68 r11 0x58bf1cb7746e7974 r12 0xfffffd8003a071d0 r13 0 r14 0xfffffd80039fdca0 r15 0xfffffd80031d69c0 rip 0xffffffff8206841c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff8000351d3610 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.5) tid=158083 pid=20824 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=86, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a265aa0,0xffff80002a265010 process=0xffff8000ffff0018 user=0xffff8000351cf000, vmspace=0xfffffd8063ee5200 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 58295 82757 25716 0 3 0x80 nanoslp syz-executor.4 58295 170960 25716 0 3 0x4000080 fsleep syz-executor.4 20824 233170 70522 0 7 0 syz-executor.5 *20824 158083 70522 0 7 0x4000000 syz-executor.5 44870 27513 80909 0 2 0 syz-executor.6 44870 72937 80909 0 3 0x4000080 rest syz-executor.6 8577 82271 77216 0 3 0x80 nanoslp syz-executor.7 8577 35100 77216 0 3 0x4000080 pipewr syz-executor.7 8577 305531 77216 0 3 0x4000080 pipewr syz-executor.7 8577 346152 77216 0 3 0x4000080 fsleep syz-executor.7 39616 33171 60124 0 3 0x80 nanoslp syz-executor.0 39616 216261 60124 0 3 0x4000080 pipewr syz-executor.0 39616 98667 60124 0 3 0x4000080 pipewr syz-executor.0 39616 245333 60124 0 3 0x4000080 fsleep syz-executor.0 93873 480975 60081 0 3 0x80 nanoslp syz-executor.2 93873 297354 60081 0 3 0x4000080 pipewr syz-executor.2 93873 187658 60081 0 3 0x4000080 pipewr syz-executor.2 93873 23072 60081 0 3 0x4000080 fsleep syz-executor.2 80477 455813 21562 0 3 0x80 nanoslp syz-executor.3 80477 355410 21562 0 3 0x4000080 pipewr syz-executor.3 80477 113833 21562 0 3 0x4000080 pipewr syz-executor.3 80477 356109 21562 0 3 0x4000080 fsleep syz-executor.3 9693 288981 3678 0 3 0x82 piperd syz-executor.1 60081 106689 3678 0 3 0x82 nanoslp syz-executor.2 77216 490086 3678 0 3 0x82 nanoslp syz-executor.7 78627 329238 1 0 3 0x100083 ttyin getty 80909 364964 3678 0 3 0x82 nanoslp syz-executor.6 95345 346548 0 0 3 0x14200 acct acct 25716 371624 3678 0 3 0x82 nanoslp syz-executor.4 72681 427545 0 0 3 0x14280 nfsidl nfsio 54642 335598 0 0 3 0x14280 nfsidl nfsio 76813 490958 0 0 3 0x14280 nfsidl nfsio 73687 159822 0 0 3 0x14280 nfsidl nfsio 39751 206923 0 0 3 0x14280 nfsidl nfsio 64307 455631 0 0 3 0x14280 nfsidl nfsio 18650 209756 0 0 3 0x14280 nfsidl nfsio 64317 217436 0 0 3 0x14280 nfsidl nfsio 9625 80494 0 0 3 0x14280 nfsidl nfsio 76141 273437 0 0 3 0x14280 nfsidl nfsio 65896 294026 0 0 3 0x14280 nfsidl nfsio 15550 381972 0 0 3 0x14280 nfsidl nfsio 1244 449096 0 0 3 0x14280 nfsidl nfsio 18767 324155 0 0 3 0x14280 nfsidl nfsio 39993 463560 0 0 3 0x14280 nfsidl nfsio 67826 29089 0 0 3 0x14280 nfsidl nfsio 248 238518 0 0 3 0x14280 nfsidl nfsio 5776 12678 0 0 3 0x14280 nfsidl nfsio 34859 375783 0 0 3 0x14280 nfsidl nfsio 6313 310128 0 0 3 0x14280 nfsidl nfsio 70522 357197 3678 0 3 0x82 nanoslp syz-executor.5 63838 344178 0 0 3 0x14200 bored sosplice 21562 128992 3678 0 3 0x82 nanoslp syz-executor.3 60124 61830 3678 0 3 0x82 nanoslp syz-executor.0 3678 249783 42311 0 3 0x2000082 wait syz-fuzzer 3678 345708 42311 0 3 0x6000082 nanoslp syz-fuzzer 3678 453629 42311 0 3 0x6000082 thrsleep syz-fuzzer 3678 499143 42311 0 3 0x6000082 wait syz-fuzzer 3678 409815 42311 0 3 0x6000082 wait syz-fuzzer 3678 161920 42311 0 3 0x6000082 thrsleep syz-fuzzer 3678 321553 42311 0 3 0x6000082 kqread syz-fuzzer 3678 153224 42311 0 3 0x6000082 thrsleep syz-fuzzer 3678 85114 42311 0 3 0x6000082 wait syz-fuzzer 3678 347420 42311 0 3 0x6000082 thrsleep syz-fuzzer 3678 331720 42311 0 3 0x6000082 thrsleep syz-fuzzer 3678 163989 42311 0 3 0x6000082 thrsleep syz-fuzzer 3678 274494 42311 0 3 0x6000082 wait syz-fuzzer 3678 84258 42311 0 3 0x6000082 wait syz-fuzzer 3678 213801 42311 0 3 0x6000082 wait syz-fuzzer 3678 398125 42311 0 3 0x6000082 wait syz-fuzzer 42311 377930 22194 0 3 0x10008a sigsusp ksh 22194 322137 34108 0 3 0x9a kqread sshd 34108 463206 1 0 3 0x88 kqread sshd 82150 523121 26443 74 3 0x1100092 bpf pflogd 26443 229122 1 0 3 0x80 netio pflogd 67858 281308 43341 73 3 0x1100090 kqread syslogd 43341 93145 1 0 3 0x100082 netio syslogd 54647 217359 1 0 3 0x100080 kqread resolvd 82119 490516 30950 77 3 0x100092 kqread dhcpleased 61284 388791 30950 77 3 0x100092 kqread dhcpleased 30950 125400 1 0 3 0x80 kqread dhcpleased 67334 497536 0 0 3 0x14200 bored smr 64323 364064 0 0 2 0x14200 zerothread 64706 256045 0 0 3 0x14200 aiodoned aiodoned 58171 254421 0 0 3 0x14200 syncer update 33033 168660 0 0 3 0x14200 cleaner cleaner 37892 106830 0 0 3 0x14200 reaper reaper 60775 379653 0 0 3 0x14200 pgdaemon pagedaemon 86108 20385 0 0 3 0x14200 bored viomb 24356 146702 0 0 3 0x40014200 acpi0 acpi0 33063 228067 0 0 3 0x40014200 idle1 34653 148803 0 0 3 0x14200 bored softnet3 9921 473689 0 0 3 0x14200 bored softnet2 94450 490656 0 0 3 0x14200 bored softnet1 83154 389281 0 0 3 0x14200 bored softnet0 76005 374861 0 0 3 0x14200 bored systqmp 34434 381122 0 0 3 0x14200 bored systq 77980 77423 0 0 3 0x14200 tmoslp softclockmp 67707 405696 0 0 3 0x40014200 tmoslp softclock 86438 364309 0 0 3 0x40014200 idle0 1 116916 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 20824 (syz-executor.5) thread 0xffff80002a266a90 (158083) exclusive rwlock pf_lock r = 0 (0xffffffff82bf2930) #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 (0xffffffff82c38fc0) #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 (0xffffffff82d81d08) #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 10243 6574K 7590K 166960K 37849 0 pcb 13 12K 14K 166960K 325 0 rtable 224 9K 9K 166960K 1246 0 pf 35 10K 10K 166960K 145 0 ifaddr 44 15K 15K 166960K 145 0 ifgroup 62 2K 2K 166960K 215 0 sysctl 3 0K 2K 166960K 6 0 counters 66 36K 36K 166960K 156 0 ioctlops 0 0K 4K 166960K 1668 0 iov 0 0K 34K 166960K 2713 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1542 96K 97K 166960K 10710 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 1940 0 dirhash 12 2K 2K 166960K 69 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 17 61K 93K 166960K 10334 0 sigio 0 0K 0K 166960K 74 0 proc 69 91K 128K 166960K 1346 0 subproc 104 6K 6K 166960K 309 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 278 0 in_multi 89 6K 7K 166960K 388 0 ether_multi 1 0K 0K 166960K 8 0 mrt 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 235 1049K 1049K 166960K 235 0 exec 0 0K 1K 166960K 1441 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 444 95K 105K 166960K 110095 0 UVM aobj 131 4K 4K 166960K 131 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 252 0 NDP 13 0K 1K 166960K 104 0 temp 74 5932K 6060K 166960K 85953 0 kqueue 12 18K 28K 166960K 442 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 120 254 0 251 2 1 1 2 0 8 0 rtentry 112 342 0 240 5 2 3 4 0 8 0 unpcb 144 4387 0 4372 47 46 1 6 0 8 0 syncache 312 76 0 76 16 15 1 1 0 8 1 tcpqe 32 290 0 290 14 13 1 1 0 8 1 tcpcb 808 3371 0 3358 93 88 5 11 0 8 3 arp 120 69 0 51 1 0 1 1 0 8 0 inpcb 368 7003 0 6987 106 101 5 14 0 8 2 nd6 136 83 0 57 1 0 1 1 0 8 0 pkpcb 40 10 0 10 1 1 0 1 0 8 0 kcovpl 48 23 0 15 1 0 1 1 0 8 0 ppxss 1256 18 0 18 5 5 0 1 0 8 0 pffrag 232 29 0 29 1 1 0 1 0 482 0 pffrnode 88 29 0 29 1 1 0 1 0 8 0 pffrent 40 110 0 110 1 1 0 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 24 272 0 246 1 0 1 1 0 8 0 pfstkey 128 272 0 246 2 0 2 2 0 8 0 pfstate 376 272 0 246 8 5 3 5 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 1209 0 773 38 10 28 30 0 8 0 art_table 32 1210 0 773 4 0 4 4 0 8 0 art_node 16 334 0 244 1 0 1 1 0 8 0 sysvmsgpl 40 12 0 7 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 1935 0 1925 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 55 0 38 3 0 3 3 0 8 0 dino2pl 256 14127 0 12638 94 0 94 94 0 8 0 ffsino 272 14127 0 12638 100 0 100 100 0 8 0 nchpl 144 27359 0 25700 63 0 63 63 0 8 0 uvmvnodes 80 6031 0 0 124 0 124 124 0 8 0 vnodes 216 6031 0 0 336 0 336 336 0 8 0 namei 1024 88542 0 88542 5 4 1 2 0 8 1 percpumem 16 92 0 45 1 0 1 1 0 8 0 vcpupl 2048 10 0 0 2 0 2 2 0 8 0 vmpool 696 38 0 28 3 2 1 2 0 8 0 kstatmem 264 116 0 90 2 0 2 2 0 8 0 scxspl 216 87211 0 87211 23 22 1 8 1 8 1 plimitpl 152 1117 0 1101 1 0 1 1 0 8 0 sigapl 424 10754 0 10684 10 2 8 8 0 8 0 futexpl 64 93644 0 93639 2 1 1 1 0 8 0 knotepl 120 643 0 0 18 0 18 18 0 8 0 kqueuepl 216 1112 0 1104 19 18 1 5 0 8 0 pipepl 320 7895 0 7863 104 95 9 13 0 8 6 fdescpl 496 10613 0 10583 5 1 4 5 0 8 0 filepl 152 64453 0 64203 130 114 16 20 0 8 5 lockfpl 104 12403 0 12401 10 9 1 4 0 8 0 lockfspl 48 5991 0 5989 4 3 1 2 0 8 0 sessionpl 144 41 0 24 1 0 1 1 0 8 0 pgrppl 48 158 0 141 1 0 1 1 0 8 0 ucredpl 104 5767 0 5752 1 0 1 1 0 8 0 zombiepl 144 10684 0 10684 2 1 1 1 0 8 1 processpl 1072 10754 0 10684 5 0 5 5 0 8 0 procpl 680 33015 0 32915 26 17 9 10 0 8 0 srpgc 96 12 0 12 6 6 0 1 0 8 0 sosppl 168 84 0 84 14 14 0 1 0 8 0 sockpl 488 11665 0 11631 229 219 10 24 0 8 4 mcl64k 65536 31 0 0 3 0 3 3 0 8 0 mcl16k 16384 27 0 0 4 1 3 3 0 8 0 mcl12k 12288 36 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 25 0 0 3 0 3 3 0 8 0 mcl4k 4096 41 0 0 5 1 4 4 0 8 0 mcl2k2 2112 9 0 0 1 0 1 1 0 8 0 mcl2k 2048 414 0 0 29 7 22 29 0 8 0 mtagpl 96 590 0 0 13 0 13 13 0 8 0 mbufpl 256 1391 0 0 65 0 65 65 0 8 0 bufpl 288 18949 0 12628 452 0 452 452 0 8 0 anonpl 24 1226758 0 1213681 187 78 109 135 0 186 0 amapchunkpl 152 346872 0 345929 85 45 40 47 0 158 0 amappl16 200 26800 0 26391 199 177 22 47 0 8 0 amappl15 192 41 0 41 4 4 0 1 0 8 0 amappl14 184 216 0 200 2 1 1 2 0 8 0 amappl13 176 36 0 35 1 0 1 1 0 8 0 amappl12 168 11498 0 11466 4 2 2 3 0 8 0 amappl11 160 61 0 47 1 0 1 1 0 8 0 amappl10 152 57 0 45 1 0 1 1 0 8 0 amappl9 144 1472 0 1472 11 10 1 1 0 8 1 amappl8 136 593 0 474 5 0 5 5 0 8 0 amappl7 128 279 0 251 2 0 2 2 0 8 0 amappl6 120 632 0 614 1 0 1 1 0 8 0 amappl5 112 358 0 347 1 0 1 1 0 8 0 amappl4 104 828 0 791 2 0 2 2 0 8 0 amappl3 96 67792 0 67686 7 4 3 4 0 8 0 amappl2 88 11468 0 11386 3 1 2 3 0 8 0 amappl1 80 45659 0 45100 23 10 13 23 0 8 0 amappl 88 109204 0 108934 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 10651 0 10611 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 10651 0 10611 1 0 1 1 0 8 0 vmmpekpl 168 117398 0 117333 4 0 4 4 0 8 0 vmmpepl 168 652683 0 650176 262 135 127 130 0 357 8 vmsppl 464 10650 0 10611 7 1 6 6 0 8 0 rwobjpl 56 177502 0 169742 124 14 110 114 0 8 0 pdppl 4096 21310 0 21232 378 298 80 84 0 8 2 pvpl 32 45323 0 0 366 0 366 366 0 265 0 pmappl 248 10650 0 10611 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1431 0 549 26 0 26 26 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82bc6ff0) 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(ffffffff82d81b00) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d81b00) at __mp_lock+0x122 sys/kern/kern_lock.c:147 intr_handler(ffff8000351c28d0,ffff800000077e80) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f __mp_lock(ffffffff82d81b00) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d81b00) 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: 0x7468173c0660, count: -9 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(fffffd806ef28020,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(fffffd806ef28020,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110 rw_enter_write(fffffd806ef28010) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 route_input(fffffd80658cf400,0,2) at route_input+0x101 sys/net/rtsock.c:520 rtm_send(fffffd806f042ee0,1,0,0) at rtm_send+0x1b2 sys/net/rtsock.c:1744 rt_clone(ffff8000351d3a20,ffff8000351d3a98,0) at rt_clone+0xd1 sys/net/route.c:279 rtalloc(ffff8000351d3a98,1,0) at rtalloc+0x91 rt_match sys/net/route.c:248 [inline] rtalloc(ffff8000351d3a98,1,0) at rtalloc+0x91 sys/net/route.c:377 icmp_reflect(fffffd8067e2c400,0,0) at icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 icmp_error(fffffd80658cf400,3,3,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300 pf_test_rule(ffff8000351d3d58,ffff8000351d3e50,ffff8000351d3e60,ffff8000351d3e40,ffff8000351d3e20,fffffd80645371f0) at pf_test_rule+0x98d sys/net/pf.c:4476 pf_test(2,1,ffff800000d40800,ffff8000351d3f88) at pf_test+0x1d1c sys/net/pf.c:7676 ip_input_if(ffff8000351d3f88,ffff8000351d3f94,4,0,ffff800000d40800) at ip_input_if+0x131 sys/netinet/ip_input.c:417 ipv4_input(ffff800000d40800,fffffd8064537100) at ipv4_input+0x4c sys/netinet/ip_input.c:291 ether_input(ffff800000d40800,fffffd8064537100) at ether_input+0x58a tun_dev_write(5d05,ffff8000351d42f8,ffff80002f161000,2) at tun_dev_write+0x203 sys/net/if_tun.c:914 spec_write(ffff8000351d4150) at spec_write+0xd9 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd8063e40c00,ffff8000351d42f8,11,fffffd807f7d6478) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd80663c9688,ffff8000351d42f8,0) at vn_write+0x15b sys/kern/vfs_vnops.c:408 dofilewritev(ffff80002a266a90,c8,ffff8000351d42f8,0,ffff8000351d43e0) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_write(ffff80002a266a90,ffff8000351d4390,ffff8000351d43e0) at sys_write+0x87 sys/kern/sys_generic.c:295 syscall(ffff8000351d4460) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] syscall(ffff8000351d4460) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3b63b954750, count: -22