witness: lock order reversal: 1st 0xffffffff82bbc680 pf_lock (pf_lock) 2nd 0xfffffd806fa4e020 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(fffffd806fa4e020,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(fffffd806fa4e020,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110 rw_enter_write(fffffd806fa4e010) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 route_input(fffffd807071ff00,0,2) at route_input+0x101 sys/net/rtsock.c:520 rtm_send(fffffd8067556870,1,0,0) at rtm_send+0x1b2 sys/net/rtsock.c:1744 rt_clone(ffff80003744c040,ffff80003744c0b8,0) at rt_clone+0xd1 sys/net/route.c:279 rtalloc(ffff80003744c0b8,1,0) at rtalloc+0x91 rt_match sys/net/route.c:248 [inline] rtalloc(ffff80003744c0b8,1,0) at rtalloc+0x91 sys/net/route.c:377 icmp_reflect(fffffd806963a900,0,0) at icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 icmp_error(fffffd807071ff00,3,3,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300 pf_test_rule(ffff80003744c378,ffff80003744c470,ffff80003744c480,ffff80003744c460,ffff80003744c440,fffffd80652efef0) at pf_test_rule+0x98d sys/net/pf.c:4476 pf_test(2,1,ffff800000d1e800,ffff80003744c5a8) at pf_test+0x1d1c sys/net/pf.c:7676 ip_input_if(ffff80003744c5a8,ffff80003744c5b4,4,0,ffff800000d1e800) at ip_input_if+0x131 sys/netinet/ip_input.c:417 ipv4_input(ffff800000d1e800,fffffd80652efe00) at ipv4_input+0x4c sys/netinet/ip_input.c:291 ether_input(ffff800000d1e800,fffffd80652efe00) at ether_input+0x58a tun_dev_write(5d01,ffff80003744c918,ffff80002bccb000,2) at tun_dev_write+0x203 sys/net/if_tun.c:914 spec_write(ffff80003744c770) at spec_write+0xd9 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd807ae15e60,ffff80003744c918,11,fffffd807f7d6478) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd806e4cbd20,ffff80003744c918,0) at vn_write+0x15b sys/kern/vfs_vnops.c:408 dofilewritev(ffff80002d6efaa0,c8,ffff80003744c918,0,ffff80003744ca00) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_write(ffff80002d6efaa0,ffff80003744c9b0,ffff80003744ca00) at sys_write+0x87 sys/kern/sys_generic.c:295 syscall(ffff80003744ca80) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] syscall(ffff80003744ca80) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa6f06608e30, count: -22 ddb{0}> show registers rdi 0x3 rsi 0x40000 acpi_pdirpa+0x2be63 rbp 0xffff80003744bc40 rbx 0x3 rdx 0xffff800000d16700 rcx 0xffff80002d6efaa0 rax 0x3ffff acpi_pdirpa+0x2be62 r8 0xffff80003744bbb0 r9 0x8080808080808080 r10 0x886c0d9df5f2b882 r11 0xa734f8edb95a0777 r12 0xfffffd8003a048f0 r13 0 r14 0xfffffd80039fe330 r15 0xfffffd80031d89c0 rip 0xffffffff8141a70c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80003744bc30 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) tid=378082 pid=2653 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=69, usrpri=69, slppri=16, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002d6ef000,0xffff80002d6f0550 process=0xffff8000ffffbaa8 user=0xffff800037447000, vmspace=0xfffffd806740d978 estcpu=19, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 39354 420372 92813 0 2 0 syz-executor.5 39354 330609 92813 0 3 0x4000080 ttyout syz-executor.5 39354 171212 92813 0 3 0x4000080 ttyout syz-executor.5 44387 504686 43663 0 2 0 syz-executor.4 44387 416193 43663 0 2 0x4000000 syz-executor.4 44387 168663 43663 0 2 0x4000000 syz-executor.4 55242 42342 48305 0 2 0 syz-executor.2 55242 518379 48305 0 2 0x4000000 syz-executor.2 99981 106043 19619 0 2 0 syz-executor.6 99981 103710 19619 0 3 0x4000080 fsleep syz-executor.6 18284 203096 72553 0 2 0 syz-executor.3 18284 490858 72553 0 7 0x4000000 syz-executor.3 18284 171404 72553 0 2 0x4000000 syz-executor.3 32076 153620 44085 0 2 0 syz-executor.7 32076 518509 44085 0 3 0x4000080 fsleep syz-executor.7 32076 451911 44085 0 3 0x4000080 fsleep syz-executor.7 32076 18433 44085 0 3 0x4000080 fsleep syz-executor.7 2653 515817 81056 0 2 0 syz-executor.1 * 2653 378082 81056 0 7 0x4000000 syz-executor.1 93612 97772 30026 0 2 0 syz-executor.0 93612 463937 30026 0 2 0x4000000 syz-executor.0 19619 305314 52908 0 3 0x82 nanoslp syz-executor.6 48305 313169 52908 0 3 0x82 nanoslp syz-executor.2 43663 519759 52908 0 3 0x82 nanoslp syz-executor.4 70813 395579 0 0 3 0x14200 acct acct 92813 274395 52908 0 3 0x82 nanoslp syz-executor.5 53311 320364 0 0 3 0x14280 nfsidl nfsio 28389 388739 0 0 3 0x14280 nfsidl nfsio 54562 438069 0 0 3 0x14280 nfsidl nfsio 80206 174900 0 0 3 0x14280 nfsidl nfsio 40719 98132 0 0 3 0x14280 nfsidl nfsio 10298 520590 0 0 3 0x14280 nfsidl nfsio 19012 496420 0 0 3 0x14280 nfsidl nfsio 20719 77075 0 0 3 0x14280 nfsidl nfsio 60835 392640 0 0 3 0x14280 nfsidl nfsio 79040 123766 0 0 3 0x14280 nfsidl nfsio 71621 15960 0 0 3 0x14280 nfsidl nfsio 13306 17231 0 0 3 0x14280 nfsidl nfsio 34641 349424 0 0 3 0x14280 nfsidl nfsio 38837 499376 0 0 3 0x14280 nfsidl nfsio 87821 382453 0 0 3 0x14280 nfsidl nfsio 49874 187347 0 0 3 0x14280 nfsidl nfsio 22169 296012 0 0 3 0x14280 nfsidl nfsio 26797 285595 0 0 3 0x14280 nfsidl nfsio 95803 106094 0 0 3 0x14280 nfsidl nfsio 21667 268050 0 0 3 0x14280 nfsidl nfsio 30026 448960 52908 0 3 0x82 nanoslp syz-executor.0 44085 172556 52908 0 3 0x82 nanoslp syz-executor.7 81056 402978 52908 0 3 0x82 nanoslp syz-executor.1 72553 183476 52908 0 3 0x82 nanoslp syz-executor.3 20530 316422 0 0 3 0x14200 bored sosplice 85009 387301 1 0 3 0x100083 ttyopn getty 52908 463634 85189 0 3 0x2000082 thrsleep syz-fuzzer 52908 71060 85189 0 3 0x6000082 thrsleep syz-fuzzer 52908 397108 85189 0 3 0x6000082 thrsleep syz-fuzzer 52908 297681 85189 0 3 0x6000082 thrsleep syz-fuzzer 52908 261419 85189 0 3 0x6000082 wait syz-fuzzer 52908 209527 85189 0 3 0x6000082 wait syz-fuzzer 52908 141139 85189 0 3 0x6000082 wait syz-fuzzer 52908 104748 85189 0 3 0x6000082 wait syz-fuzzer 52908 442722 85189 0 3 0x6000082 thrsleep syz-fuzzer 52908 69007 85189 0 3 0x6000082 thrsleep syz-fuzzer 52908 160759 85189 0 3 0x6000082 wait syz-fuzzer 52908 369788 85189 0 3 0x6000082 wait syz-fuzzer 52908 107958 85189 0 3 0x6000082 wait syz-fuzzer 52908 79380 85189 0 3 0x6000082 wait syz-fuzzer 52908 401331 85189 0 3 0x6000082 kqread syz-fuzzer 52908 221511 85189 0 3 0x6000082 thrsleep syz-fuzzer 85189 134191 16484 0 3 0x10008a sigsusp ksh 16484 113595 88131 0 3 0x9a kqread sshd 88131 28928 1 0 3 0x88 kqread sshd 41297 316639 80266 74 3 0x1100092 bpf pflogd 80266 83244 1 0 3 0x80 netio pflogd 86219 1994 41858 73 3 0x1100090 kqread syslogd 41858 101362 1 0 3 0x100082 netio syslogd 63023 268753 1 0 3 0x100080 kqread resolvd 80758 30059 24846 77 3 0x100092 kqread dhcpleased 96090 404428 24846 77 3 0x100092 kqread dhcpleased 24846 444636 1 0 3 0x80 kqread dhcpleased 34631 93589 0 0 3 0x14200 bored smr 13831 308870 0 0 2 0x14200 zerothread 59732 178634 0 0 3 0x14200 aiodoned aiodoned 43015 40416 0 0 3 0x14200 syncer update 28494 61494 0 0 3 0x14200 cleaner cleaner 81439 48221 0 0 3 0x14200 reaper reaper 40442 54759 0 0 3 0x14200 pgdaemon pagedaemon 64145 312149 0 0 3 0x14200 bored viomb 62273 165386 0 0 3 0x40014200 acpi0 acpi0 41817 74380 0 0 3 0x40014200 idle1 72814 140410 0 0 3 0x14200 bored softnet3 44127 427548 0 0 3 0x14200 bored softnet2 45926 226532 0 0 3 0x14200 bored softnet1 26165 443467 0 0 3 0x14200 bored softnet0 16120 300968 0 0 3 0x14200 bored systqmp 37906 290214 0 0 3 0x14200 bored systq 23197 32263 0 0 3 0x14200 tmoslp softclockmp 93023 511733 0 0 3 0x40014200 tmoslp softclock 50918 366999 0 0 3 0x40014200 idle0 1 29059 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 18284 (syz-executor.3) thread 0xffff80002a1e9d48 (490858) exclusive rrwlock inode r = 0 (0xfffffd806e0d3098) #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 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_makeinode+0xb2 sys/ufs/ufs/ufs_vnops.c:1817 #8 ufs_mknod+0x52 sys/ufs/ufs/ufs_vnops.c:171 #9 VOP_MKNOD+0xc3 sys/kern/vfs_vops.c:121 #10 domknodat+0x32a sys/kern/vfs_syscalls.c:1627 #11 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80658e2b48) #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 domknodat+0x96 sys/kern/vfs_syscalls.c:1579 #8 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 #9 Xsyscall+0x128 Process 2653 (syz-executor.1) thread 0xffff80002d6efaa0 (378082) exclusive rwlock pf_lock r = 0 (0xffffffff82bbc680) #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 (0xffffffff82bbeb40) #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 (0xffffffff82cc6468) #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 10228 6500K 8611K 166960K 18116 0 pcb 13 16K 18K 166960K 790 0 rtable 197 6K 7K 166960K 1781 0 pf 31 9K 10K 166960K 419 0 ifaddr 38 15K 18K 166960K 315 0 ifgroup 52 2K 2K 166960K 669 0 sysctl 4 1K 1K 166960K 6 0 counters 62 36K 36K 166960K 386 0 ioctlops 0 0K 4K 166960K 1964 0 iov 0 0K 24K 166960K 1206 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1666 104K 105K 166960K 6751 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 127 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 2590 0 dirhash 12 2K 2K 166960K 66 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 18 65K 81K 166960K 13132 0 sigio 0 0K 0K 166960K 336 0 proc 70 91K 116K 166960K 1922 0 subproc 104 6K 6K 166960K 527 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 705 0 in_multi 77 5K 7K 166960K 575 0 ether_multi 1 0K 0K 166960K 14 0 mrt 1 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 247 1102K 1102K 166960K 247 0 exec 0 0K 1K 166960K 2444 0 pfkey data 0 0K 0K 166960K 3 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 540 555K 557K 166960K 131102 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 298 0 NDP 11 0K 2K 166960K 253 0 temp 74 5924K 137000K 166960K 120972 0 kqueue 13 18K 24K 166960K 774 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 120 818 0 815 13 12 1 3 0 8 0 rtentry 112 533 0 443 5 1 4 4 0 8 0 unpcb 144 8964 0 8949 107 106 1 10 0 8 0 syncache 312 140 0 140 28 28 0 1 0 8 0 sackhl 24 3 0 3 1 1 0 1 0 8 0 tcpqe 32 837 0 837 23 22 1 2 0 8 1 tcpcb 808 3654 0 3622 128 118 10 15 0 8 6 arp 120 101 0 86 1 0 1 1 0 8 0 inpcb 368 9149 0 9114 168 158 10 19 0 8 6 nd6 136 130 0 110 1 0 1 1 0 8 0 pkpcb 40 130 0 130 8 8 0 1 0 8 0 kcovpl 48 40 0 32 1 0 1 1 0 8 0 ppxss 1256 42 0 42 14 14 0 1 0 8 0 pffrag 232 81 0 78 8 7 1 1 0 482 0 pffrnode 88 81 0 78 8 7 1 1 0 8 0 pffrent 40 366 0 363 10 9 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 24 406 0 379 1 0 1 1 0 8 0 pfstkey 128 406 0 379 3 1 2 2 0 8 0 pfstate 376 406 0 379 15 11 4 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 1970 0 1590 42 15 27 30 0 8 0 art_table 32 1971 0 1590 4 0 4 4 0 8 0 art_node 16 517 0 435 1 0 1 1 0 8 0 sysvmsgpl 40 12 0 8 1 0 1 1 0 8 0 semapl 112 2584 0 2574 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 53 0 36 3 0 3 3 0 8 0 dino2pl 256 18959 0 17441 96 0 96 96 0 8 0 ffsino 272 18959 0 17441 102 0 102 102 0 8 0 nchpl 144 36231 0 34575 63 0 63 63 0 8 0 uvmvnodes 80 6153 0 0 126 0 126 126 0 8 0 vnodes 216 6153 0 0 342 0 342 342 0 8 0 namei 1024 126258 0 126257 10 9 1 2 0 8 0 percpumem 16 207 0 162 1 0 1 1 0 8 0 vcpupl 2048 91 0 0 12 0 12 12 0 8 0 vmpool 696 111 0 20 11 2 9 9 0 8 0 kstatmem 264 346 0 324 2 0 2 2 0 8 0 scxspl 216 117935 0 117935 42 41 1 8 1 8 1 plimitpl 152 2770 0 2754 1 0 1 1 0 8 0 sigapl 424 13542 0 13471 8 0 8 8 0 8 0 futexpl 64 106884 0 106880 2 1 1 1 0 8 0 knotepl 120 956 0 0 21 4 17 18 0 8 0 kqueuepl 216 2117 0 2108 42 39 3 8 0 8 2 pipepl 320 16500 0 16472 223 217 6 16 0 8 3 fdescpl 496 13361 0 13330 5 0 5 5 0 8 0 filepl 152 105299 0 105058 242 226 16 29 0 8 6 lockfpl 104 3968 0 3966 9 8 1 2 0 8 0 lockfspl 48 1259 0 1257 1 0 1 1 0 8 0 sessionpl 144 57 0 40 1 0 1 1 0 8 0 pgrppl 48 229 0 212 1 0 1 1 0 8 0 ucredpl 104 13618 0 13602 1 0 1 1 0 8 0 zombiepl 144 13471 0 13471 1 0 1 1 0 8 1 processpl 1072 13542 0 13471 5 0 5 5 0 8 0 procpl 680 37256 0 37157 11 2 9 9 0 8 0 srpgc 96 44 0 44 15 15 0 1 0 8 0 sosppl 168 111 0 111 20 20 0 1 0 8 0 sockpl 488 19078 0 19025 478 462 16 34 0 8 8 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 31 0 0 4 1 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 33 0 0 4 1 3 3 0 8 0 mcl4k 4096 26 0 0 4 1 3 3 0 8 0 mcl2k2 2112 12 0 0 1 0 1 1 0 8 0 mcl2k 2048 353 0 0 37 7 30 37 0 8 2 mtagpl 96 270 0 0 7 2 5 7 0 8 0 mbufpl 256 1569 0 0 76 0 76 76 0 8 0 bufpl 288 26222 0 19899 452 0 452 452 0 8 0 anonpl 24 1367458 0 1352983 269 165 104 155 0 186 0 amapchunkpl 152 413366 0 412398 144 105 39 68 0 158 0 amappl16 200 27458 0 27011 122 94 28 38 0 8 0 amappl15 192 11 0 11 1 1 0 1 0 8 0 amappl14 184 266 0 250 2 1 1 2 0 8 0 amappl13 176 15 0 14 1 0 1 1 0 8 0 amappl12 168 14542 0 14502 2 0 2 2 0 8 0 amappl11 160 56 0 42 1 0 1 1 0 8 0 amappl10 152 106 0 86 1 0 1 1 0 8 0 amappl9 144 272 0 272 28 27 1 1 0 8 1 amappl8 136 724 0 574 6 0 6 6 0 8 0 amappl7 128 346 0 317 2 0 2 2 0 8 0 amappl6 120 879 0 861 1 0 1 1 0 8 0 amappl5 112 335 0 324 1 0 1 1 0 8 0 amappl4 104 860 0 823 2 0 2 2 0 8 0 amappl3 96 80520 0 80413 3 0 3 3 0 8 0 amappl2 88 14409 0 14322 3 1 2 3 0 8 0 amappl1 80 57183 0 56624 23 10 13 23 0 8 0 amappl 88 129909 0 129609 8 0 8 8 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 13472 0 13350 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 13472 0 13350 1 0 1 1 0 8 0 vmmpekpl 168 166049 0 165973 5 0 5 5 0 8 0 vmmpepl 168 805007 0 802303 295 169 126 133 0 357 0 vmsppl 464 13471 0 13350 18 2 16 16 0 8 0 rwobjpl 56 200251 0 192242 124 11 113 113 0 8 0 pdppl 4096 26952 0 26791 915 754 161 161 0 8 0 pvpl 32 41922 0 0 339 0 339 339 0 265 0 pmappl 248 13471 0 13350 9 1 8 8 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2113 0 1110 29 0 29 29 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(fffffd806fa4e020,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(fffffd806fa4e020,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110 rw_enter_write(fffffd806fa4e010) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 route_input(fffffd807071ff00,0,2) at route_input+0x101 sys/net/rtsock.c:520 rtm_send(fffffd8067556870,1,0,0) at rtm_send+0x1b2 sys/net/rtsock.c:1744 rt_clone(ffff80003744c040,ffff80003744c0b8,0) at rt_clone+0xd1 sys/net/route.c:279 rtalloc(ffff80003744c0b8,1,0) at rtalloc+0x91 rt_match sys/net/route.c:248 [inline] rtalloc(ffff80003744c0b8,1,0) at rtalloc+0x91 sys/net/route.c:377 icmp_reflect(fffffd806963a900,0,0) at icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740 icmp_error(fffffd807071ff00,3,3,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300 pf_test_rule(ffff80003744c378,ffff80003744c470,ffff80003744c480,ffff80003744c460,ffff80003744c440,fffffd80652efef0) at pf_test_rule+0x98d sys/net/pf.c:4476 pf_test(2,1,ffff800000d1e800,ffff80003744c5a8) at pf_test+0x1d1c sys/net/pf.c:7676 ip_input_if(ffff80003744c5a8,ffff80003744c5b4,4,0,ffff800000d1e800) at ip_input_if+0x131 sys/netinet/ip_input.c:417 ipv4_input(ffff800000d1e800,fffffd80652efe00) at ipv4_input+0x4c sys/netinet/ip_input.c:291 ether_input(ffff800000d1e800,fffffd80652efe00) at ether_input+0x58a tun_dev_write(5d01,ffff80003744c918,ffff80002bccb000,2) at tun_dev_write+0x203 sys/net/if_tun.c:914 spec_write(ffff80003744c770) at spec_write+0xd9 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd807ae15e60,ffff80003744c918,11,fffffd807f7d6478) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd806e4cbd20,ffff80003744c918,0) at vn_write+0x15b sys/kern/vfs_vnops.c:408 dofilewritev(ffff80002d6efaa0,c8,ffff80003744c918,0,ffff80003744ca00) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_write(ffff80002d6efaa0,ffff80003744c9b0,ffff80003744ca00) at sys_write+0x87 sys/kern/sys_generic.c:295 syscall(ffff80003744ca80) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline] syscall(ffff80003744ca80) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa6f06608e30, 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 __mp_lock(ffffffff82cc6260) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cc6260) at __mp_lock+0x122 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82cc6260,1) at __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x46d sys/kern/sched_bsd.c:470 sleep_finish(0,1) at sleep_finish+0x19b sys/kern/kern_synch.c:414 biowait(fffffd8008b2ec88) at biowait+0x91 sys/kern/vfs_bio.c:1278 bwrite(fffffd8008b2ec88) at bwrite+0x21c sys/kern/vfs_bio.c:769 VOP_BWRITE(fffffd8008b2ec88) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_direnter(fffffd80687a1e68,fffffd807379b1c8,ffff8000374e04b8,ffff8000374e0820,0) at ufs_direnter+0x90a sys/ufs/ufs/ufs_lookup.c:909 ufs_makeinode(2000,fffffd80687a1e68,ffff8000374e07f0,ffff8000374e0820) at ufs_makeinode+0x4cc sys/ufs/ufs/ufs_vnops.c:1855 ufs_mknod(ffff8000374e0690) at ufs_mknod+0x52 sys/ufs/ufs/ufs_vnops.c:171 VOP_MKNOD(fffffd80687a1e68,ffff8000374e07f0,ffff8000374e0820,ffff8000374e0720) at VOP_MKNOD+0xc3 sys/kern/vfs_vops.c:121 domknodat(ffff80002a1e9d48,ffffff9c,20000000,2000,707) at domknodat+0x32a sys/kern/vfs_syscalls.c:1627 syscall(ffff8000374e09c0) at syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd52337f1140, count: -17