kernel: protection fault trap, code=0 Stopped at pf_anchor_global_RB_REMOVE+0x81: movq 0(%r12),%r15 ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace pf_anchor_global_RB_REMOVE(ffffffff838cf038,ffff8000014dad48) at pf_anchor_global_RB_REMOVE+0x81 sys/net/pf_ruleset.c:92 pf_remove_if_empty_ruleset(ffff8000014db1d8) at pf_remove_if_empty_ruleset+0x10e sys/net/pf_ruleset.c:311 pfi_dynaddr_setup(ffff800010fdb4c0,0,1) at pfi_dynaddr_setup+0x673 sys/net/pf_if.c:513 pf_addr_setup(ffffffff838cf4d0,ffff800010fdb4c0,0) at pf_addr_setup+0x46 sys/net/pf_ioctl.c:922 pfioctl(14900,cd504404,ffff800010fdf000,3,ffff800030be3230) at pfioctl+0xa054 sys/net/pf_ioctl.c:1446 VOP_IOCTL(fffffd807336b2b8,cd504404,ffff800010fdf000,3,fffffd80097fb3a8,ffff800030be3230) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd805fba1230,cd504404,ffff800010fdf000,ffff800030be3230) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 sys_ioctl(ffff800030be3230,ffff8000367efc60,ffff8000367efbb0) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 syscall(ffff8000367efc60) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000367efc60) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:732 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1c72ae1bb50, count: -10 ddb{0}> show registers rdi 0xffff800030fe4000 rsi 0x106c __ALIGN_SIZE+0x6c rbp 0xffff8000367ef610 rbx 0xffffffff838cf038 pf_anchors rdx 0xffff800030fe4000 rcx 0x106b __ALIGN_SIZE+0x6b rax 0xffffffff8103518f pf_anchor_global_RB_REMOVE+0x2f r8 0x400 r9 0x8080808080808080 r10 0xe4037ff3a4aec82c r11 0x33b295f82b639d53 r12 0xad74a7d9868a29e6 r13 0xffffffff838cf040 pf_main_anchor r14 0xffff8000014dad48 r15 0xfe65a5947b5ebcef rip 0xffffffff810351e1 pf_anchor_global_RB_REMOVE+0x81 cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff8000367ef5c0 ss 0x10 pf_anchor_global_RB_REMOVE+0x81: movq 0(%r12),%r15 ddb{0}> show proc PROC (syz-executor) tid=409092 pid=38561 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800030be39e0,0xffff800030be3760 process=0xffff80003c488028 user=0xffff8000367ea000, vmspace=0xfffffd805e51ed50 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=1 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 38561 155485 1608 0 2 0 syz-executor *38561 409092 1608 0 7 0x4000000 syz-executor 42350 134999 85023 0 2 0 syz-executor 42350 269687 85023 0 3 0x4000080 fsleep syz-executor 49430 199155 60068 0 2 0 syz-executor 23922 70316 33704 0 3 0x80 fsleep syz-executor 23922 158291 33704 0 3 0x4000080 netcon syz-executor 57468 258694 78074 0 3 0x80 fsleep syz-executor 57468 381557 78074 0 3 0x4000080 sbwait syz-executor 78074 459990 17453 0 2 0xc82 syz-executor 69406 501396 68018 0 3 0x80 fsleep syz-executor 69406 109681 68018 0 3 0x4000080 dtread syz-executor 1608 85832 17453 0 2 0xc82 syz-executor 68018 215668 17453 0 2 0xc82 syz-executor 33114 420652 0 0 3 0x14280 nfsidl nfsio 43108 428811 0 0 3 0x14280 nfsidl nfsio 92505 190213 0 0 3 0x14280 nfsidl nfsio 68427 204575 0 0 3 0x14280 nfsidl nfsio 2746 467519 0 0 3 0x14280 nfsidl nfsio 51786 286086 0 0 3 0x14280 nfsidl nfsio 79615 449022 0 0 3 0x14280 nfsidl nfsio 96118 399617 0 0 3 0x14280 nfsidl nfsio 51085 236751 0 0 3 0x14280 nfsidl nfsio 11291 292026 0 0 3 0x14280 nfsidl nfsio 13372 178623 0 0 3 0x14280 nfsidl nfsio 38247 7808 0 0 3 0x14280 nfsidl nfsio 4450 79150 0 0 3 0x14280 nfsidl nfsio 97664 255603 0 0 3 0x14280 nfsidl nfsio 79542 222778 0 0 3 0x14280 nfsidl nfsio 43048 29974 0 0 3 0x14280 nfsidl nfsio 58914 94102 0 0 3 0x14280 nfsidl nfsio 5002 318040 0 0 3 0x14280 nfsidl nfsio 57709 22504 0 0 3 0x14280 nfsidl nfsio 77238 401208 0 0 3 0x14280 nfsidl nfsio 78036 65845 0 0 3 0x14200 bored sosplice 64985 400803 1 0 3 0x100083 ttyin getty 85023 230749 17453 0 2 0xc82 syz-executor 60068 352235 17453 0 3 0x82 nanoslp syz-executor 62044 118640 17453 0 2 0x2 syz-executor 33704 292345 17453 0 2 0xc82 syz-executor 14887 442046 17453 0 3 0x82 nanoslp syz-executor 17453 301147 28989 0 3 0x82 kqread syz-executor 28989 36020 54208 0 3 0x10008a sigsusp ksh 54208 108331 25560 0 3 0x98 kqread sshd-session 25560 437783 39695 0 3 0x92 kqread sshd-session 39695 57142 1 0 3 0x88 kqread sshd 38734 423377 55061 74 3 0x1100092 bpf pflogd 55061 64322 1 0 3 0x80 sbwait pflogd 2100 427218 53468 73 3 0x1100090 kqread syslogd 53468 104599 1 0 3 0x100082 sbwait syslogd 40567 523823 1 0 3 0x100080 kqread resolvd 62466 206033 75127 77 3 0x100092 kqread dhcpleased 49504 425307 75127 77 3 0x100092 kqread dhcpleased 75127 424772 1 0 3 0x80 kqread dhcpleased 1960 60199 0 0 3 0x14200 bored smr 87417 204031 0 0 2 0x14200 zerothread 19029 140369 0 0 3 0x14200 aiodoned aiodoned 43336 366278 0 0 3 0x14200 syncer update 95735 104565 0 0 3 0x14200 cleaner cleaner 21782 264814 0 0 3 0x14200 reaper reaper 9432 230777 0 0 3 0x14200 pgdaemon pagedaemon 67910 28876 0 0 3 0x14200 bored viomb 37313 231003 0 0 3 0x40014200 acpi0 acpi0 42998 418179 0 0 3 0x40014200 idle1 99613 15430 0 0 3 0x14200 bored softnet3 81201 107085 0 0 3 0x14200 bored softnet2 1836 393827 0 0 3 0x14200 bored softnet1 35814 65300 0 0 3 0x14200 bored softnet0 95791 280132 0 0 3 0x14200 bored systqmp 60018 98310 0 0 3 0x14200 bored systq 44467 227830 0 0 3 0x14200 tmoslp softclockmp 51472 127739 0 0 2 0x40014200 softclock 14310 67066 0 0 3 0x40014200 idle0 1 256330 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 38561 (syz-executor) thread 0xffff800030be3230 (409092) exclusive rwlock pf_lock r = 0 (0xffffffff838042c8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 pfioctl+0x99e9 sys/net/pf_ioctl.c:1404 #3 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #4 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #5 sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:732 #7 Xsyscall+0x128 exclusive rwlock netlock r = 0 (0xffffffff83842ff0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 pfioctl+0x99d4 sys/net/pf_ioctl.c:1403 #3 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #4 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #5 sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:732 #7 Xsyscall+0x128 exclusive rwlock pfioctl_rw r = 0 (0xffffffff83804348) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 pfioctl+0x1bb sys/net/pf_ioctl.c:1179 #3 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #4 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #5 sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:732 #7 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a0f860) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 vn_ioctl+0x4d sys/kern/vfs_vnops.c:514 #2 sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 #3 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #3 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:732 #4 Xsyscall+0x128 Process 62044 (syz-executor) thread 0xffff80002a2bb498 (118640) exclusive rrwlock inode r = 0 (0xfffffd806c3af0e0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:732 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c9eb1f8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:732 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10241 11311K 11475K 166960K 12031 0 pcb 17 14K 15K 166960K 121 0 rtable 235 8K 9K 166960K 497 0 pf 38 18K 21K 166960K 97 0 ifaddr 46 8K 8K 166960K 78 0 ifgroup 55 2K 2K 166960K 104 0 sysctl 4 1K 17K 166960K 12 0 counters 68 36K 37K 166960K 122 0 ioctlops 1 4K 4K 166960K 1548 0 iov 1 0K 12K 166960K 19 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1401 88K 88K 166960K 1959 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 10 0 VM map 2 1K 1K 166960K 2 0 sem 16 1K 1K 166960K 21 0 dirhash 12 2K 2K 166960K 21 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 93K 166960K 630 0 sigio 0 0K 0K 166960K 13 0 proc 77 103K 128K 166960K 703 0 subproc 72 4K 4K 166960K 100 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 76 0 in_multi 102 7K 7K 166960K 155 0 ether_multi 1 0K 0K 166960K 1 0 mrt 1 0K 0K 166960K 5 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 175 784K 784K 166960K 175 0 exec 0 0K 1K 166960K 746 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 221 175K 189K 166960K 7108 0 UVM aobj 52 2K 4K 166960K 54 0 pinsyscall 41 82K 104K 166960K 1795 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 17 0 NDP 12 0K 1K 166960K 50 0 temp 51 8689K 8755K 166960K 36675 0 kqueue 16 24K 29K 166960K 108 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 56 0 53 1 0 1 1 0 8 0 rtentry 176 160 0 55 6 0 6 6 0 8 0 unpcb 144 397 0 378 6 5 1 6 0 8 0 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpcb 736 113 0 107 1 0 1 1 0 8 0 arp 128 28 0 9 1 0 1 1 0 8 0 inpcb 328 795 0 786 18 14 4 13 0 8 2 nd6 144 34 0 9 1 0 1 1 0 8 0 pkpcb 40 6 0 6 3 2 1 1 0 8 1 kcovpl 48 11 0 3 1 0 1 1 0 8 0 mppekey 1024 3 0 3 1 1 0 1 0 8 0 ppxss 1192 20 0 20 2 1 1 1 0 8 1 pppxif 1504 2 0 2 1 0 1 1 0 8 1 pffrag 232 8 0 2 1 0 1 1 0 482 0 pffrnode 88 7 0 1 1 0 1 1 0 8 0 pffrent 40 12 0 5 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 pfrktable 1344 2 1 1 1 0 1 1 0 8 0 pfanchor 1288 2 0 1 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 51 0 17 1 0 1 1 0 8 0 pfstkey 128 51 0 17 2 0 2 2 0 8 0 pfstate 384 49 0 17 4 0 4 4 0 8 0 pfrule 1344 25 0 17 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 643 0 191 32 3 29 29 0 8 0 art_table 32 644 0 191 4 0 4 4 0 8 0 art_node 16 158 0 66 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 2 1 0 1 1 0 8 0 semapl 112 16 0 2 1 0 1 1 0 8 0 shmpl 112 51 0 2 2 0 2 2 0 8 0 dirhash 1024 24 0 7 3 0 3 3 0 8 0 dino2pl 256 2482 0 969 95 0 95 95 0 8 0 ffsino 288 2482 0 969 109 0 109 109 0 8 0 nchpl 144 3378 0 1683 64 0 64 64 0 8 0 rtmask 32 3 0 3 2 1 1 1 0 8 1 uvmvnodes 80 2928 0 0 60 0 60 60 0 8 0 vnodes 216 2928 0 0 163 0 163 163 0 8 0 namei 1024 11797 0 11796 2 1 1 2 0 8 0 percpumem 16 76 0 27 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 0 1 0 1 1 0 8 0 kstatmem 264 58 0 32 2 0 2 2 0 8 0 scsiplug 72 2 0 2 2 2 0 1 0 8 0 scxspl 216 14798 0 14798 14 11 3 8 1 8 3 plimitpl 152 145 0 128 1 0 1 1 0 8 0 sigapl 424 945 0 875 9 0 9 9 0 8 0 knotepl 120 566 0 0 17 0 17 17 0 8 0 kqueuepl 224 141 0 130 1 0 1 1 0 8 0 pipepl 336 149 0 122 3 0 3 3 0 8 0 fdescpl 520 906 0 876 3 0 3 3 0 8 0 filepl 160 5396 0 5182 21 10 11 16 0 8 0 lockfpl 104 404 0 402 3 1 2 2 0 8 1 lockfspl 48 166 0 164 1 0 1 1 0 8 0 sessionpl 144 27 0 18 1 0 1 1 0 8 0 pgrppl 48 48 0 31 1 0 1 1 0 8 0 ucredpl 104 910 0 896 1 0 1 1 0 8 0 zombiepl 144 876 0 875 2 1 1 1 0 8 0 processpl 1240 945 0 875 6 0 6 6 0 8 0 procpl 656 1660 0 1585 9 1 8 8 0 8 0 srpgc 96 6 0 6 3 3 0 1 0 8 0 sosppl 168 3 0 3 2 2 0 1 0 8 0 sockpl 728 1270 0 1239 27 21 6 16 0 8 2 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 122 0 0 16 0 16 16 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 25 0 0 4 0 4 4 0 8 0 mtagpl 96 10 0 0 1 0 1 1 0 8 0 mbufpl 256 1177 0 0 74 0 74 74 0 8 0 bufpl 280 5566 0 126 389 0 389 389 0 8 0 anonpl 32 8332 0 0 68 1 67 67 0 246 0 amapchunkpl 152 22367 0 21931 32 6 26 26 0 158 4 amappl16 200 3047 0 3016 29 14 15 15 0 8 8 amappl15 192 22 0 22 2 2 0 1 0 8 0 amappl14 184 126 0 114 1 0 1 1 0 8 0 amappl13 176 33 0 32 1 0 1 1 0 8 0 amappl12 168 1595 0 1565 3 1 2 2 0 8 0 amappl11 160 50 0 36 1 0 1 1 0 8 0 amappl10 152 8 0 8 1 1 0 1 0 8 0 amappl9 144 245 0 245 1 1 0 1 0 8 0 amappl8 136 21 0 18 1 0 1 1 0 8 0 amappl7 128 140 0 127 1 0 1 1 0 8 0 amappl6 120 210 0 207 1 0 1 1 0 8 0 amappl5 112 147 0 137 1 0 1 1 0 8 0 amappl4 104 334 0 313 1 0 1 1 0 8 0 amappl3 96 4352 0 4249 5 1 4 4 0 8 0 amappl2 88 701 0 637 2 0 2 2 0 8 0 amappl1 80 10635 0 10048 15 1 14 15 0 8 0 amappl 88 6301 0 6153 6 1 5 5 0 92 1 dma32768 32768 1 0 1 1 1 0 1 0 8 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 128 254 0 254 2 2 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 8 0 8 2 2 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 53 0 2 1 0 1 1 0 8 0 uaddrrnd 24 906 0 876 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 906 0 876 1 0 1 1 0 8 0 vmmpekpl 168 8532 0 8474 4 0 4 4 0 8 1 vmmpepl 168 63026 0 61130 111 12 99 99 0 357 7 vmsppl 480 905 0 875 7 2 5 5 0 8 0 rwobjpl 72 21741 0 17852 75 1 74 74 0 8 1 pdppl 4096 1820 0 1750 110 38 72 86 0 8 2 pvpl 32 16859 0 0 136 0 136 136 0 265 0 pmappl 256 905 0 875 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 462 0 48 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace pf_anchor_global_RB_REMOVE(ffffffff838cf038,ffff8000014dad48) at pf_anchor_global_RB_REMOVE+0x81 sys/net/pf_ruleset.c:92 pf_remove_if_empty_ruleset(ffff8000014db1d8) at pf_remove_if_empty_ruleset+0x10e sys/net/pf_ruleset.c:311 pfi_dynaddr_setup(ffff800010fdb4c0,0,1) at pfi_dynaddr_setup+0x673 sys/net/pf_if.c:513 pf_addr_setup(ffffffff838cf4d0,ffff800010fdb4c0,0) at pf_addr_setup+0x46 sys/net/pf_ioctl.c:922 pfioctl(14900,cd504404,ffff800010fdf000,3,ffff800030be3230) at pfioctl+0xa054 sys/net/pf_ioctl.c:1446 VOP_IOCTL(fffffd807336b2b8,cd504404,ffff800010fdf000,3,fffffd80097fb3a8,ffff800030be3230) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd805fba1230,cd504404,ffff800010fdf000,ffff800030be3230) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 sys_ioctl(ffff800030be3230,ffff8000367efc60,ffff8000367efbb0) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1 syscall(ffff8000367efc60) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000367efc60) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:732 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1c72ae1bb50, count: -10 ddb{0}> machine ddbcpu 1