kernel: protection fault trap, code=0 Stopped at pf_anchor_global_RB_REMOVE+0x58: movq 0(%r12),%rbx 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(ffffffff82a96d68,ffff800000c82800) at pf_anchor_global_RB_REMOVE+0x58 sys/net/pf_ruleset.c:84 pf_remove_if_empty_ruleset(ffff800000c82c90) at pf_remove_if_empty_ruleset+0xdd sys/net/pf_ruleset.c:300 pfi_dynaddr_setup(ffff800000cfad80,0) at pfi_dynaddr_setup+0x411 sys/net/pf_if.c:485 pfioctl(4900,cd60441a,ffff800000c02000,3,ffff80002121d268) at pfioctl+0x8e07 pf_addr_setup sys/net/pf_ioctl.c:894 [inline] pfioctl(4900,cd60441a,ffff800000c02000,3,ffff80002121d268) at pfioctl+0x8e07 sys/net/pf_ioctl.c:1653 VOP_IOCTL(fffffd806f675aa8,cd60441a,ffff800000c02000,3,fffffd807f7d75a0,ffff80002121d268) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8066df77d8,cd60441a,ffff800000c02000,ffff80002121d268) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80002121d268,ffff80002e206ec8,ffff80002e206f20) at sys_ioctl+0x4a2 syscall(ffff80002e206f90) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e206f90) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5c221ee2f10, count: -9 ddb{0}> show registers rdi 0xffff800028af6000 rsi 0x1680 __ALIGN_SIZE+0x680 rbp 0xffff80002e2069a0 rbx 0xffffffff82a96d68 pf_anchors rdx 0xffff800028af6000 rcx 0x167f __ALIGN_SIZE+0x67f rax 0xffffffff81638b1b pf_anchor_global_RB_REMOVE+0x2b r8 0x400 r9 0x8080808080808080 r10 0xc52fbd9c409603ec r11 0xfa6fa68a9b61680e r12 0x519c332bf28b301f r13 0xffffffff82a96d70 pf_main_anchor r14 0xffff800000c82800 r15 0xdead007fdead4110 rip 0xffffffff81638b48 pf_anchor_global_RB_REMOVE+0x58 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002e206950 ss 0x10 pf_anchor_global_RB_REMOVE+0x58: movq 0(%r12),%rbx ddb{0}> show proc PROC (syz-executor.5) pid=356788 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=82, nice=20 forw=0xffffffffffffffff, list=0xffff80002121ca88,0xffff80002121c018 process=0xffff800027ac3a48 user=0xffff80002e202000, vmspace=0xfffffd8075882b90 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 68436 303699 32142 0 2 0 syz-executor.6 86998 241682 63582 0 2 0 syz-executor.3 39179 405563 70170 0 2 0 syz-executor.4 68146 384206 91390 0 7 0 syz-executor.5 *68146 356788 91390 0 7 0x4000000 syz-executor.5 32707 487741 72421 0 3 0x80 nanoslp syz-executor.1 32707 457051 72421 0 3 0x4000080 netcon syz-executor.1 32707 341812 72421 0 3 0x4000080 fsleep syz-executor.1 99274 173379 17040 0 3 0x80 nanoslp syz-executor.2 99274 244346 17040 0 3 0x4000080 netcon syz-executor.2 99274 445529 17040 0 3 0x4000080 fsleep syz-executor.2 96708 204284 24207 0 3 0x80 nanoslp syz-executor.7 96708 288087 24207 0 3 0x4000080 rest syz-executor.7 96708 189521 24207 0 3 0x4000080 bell syz-executor.7 96708 362 24207 0 3 0x4000080 fsleep syz-executor.7 53579 154905 69618 0 2 0x2 syz-executor.0 63582 141324 69618 0 3 0x82 nanoslp syz-executor.3 75122 241377 0 0 3 0x14200 acct acct 24207 193847 69618 0 2 0x2 syz-executor.7 17040 178578 69618 0 3 0x82 nanoslp syz-executor.2 75273 255733 1 0 3 0x100083 ttyopn getty 32142 355512 69618 0 3 0x82 nanoslp syz-executor.6 72421 317481 69618 0 3 0x82 nanoslp syz-executor.1 70170 104398 69618 0 3 0x82 nanoslp syz-executor.4 64801 30724 0 0 3 0x14280 nfsidl nfsio 14805 324876 0 0 3 0x14280 nfsidl nfsio 45054 36697 0 0 3 0x14280 nfsidl nfsio 17685 455432 0 0 3 0x14280 nfsidl nfsio 32281 479795 0 0 3 0x14280 nfsidl nfsio 95164 58486 0 0 3 0x14280 nfsidl nfsio 64641 270865 0 0 3 0x14280 nfsidl nfsio 30193 62552 0 0 3 0x14280 nfsidl nfsio 32871 165424 0 0 3 0x14280 nfsidl nfsio 94598 341567 0 0 3 0x14280 nfsidl nfsio 75958 184175 0 0 3 0x14280 nfsidl nfsio 45703 102261 0 0 3 0x14280 nfsidl nfsio 79547 214799 0 0 3 0x14280 nfsidl nfsio 63779 282932 0 0 3 0x14280 nfsidl nfsio 14997 24777 0 0 3 0x14280 nfsidl nfsio 15786 34588 0 0 3 0x14280 nfsidl nfsio 23855 439157 0 0 3 0x14280 nfsidl nfsio 34715 186192 0 0 3 0x14280 nfsidl nfsio 50330 187057 0 0 3 0x14280 nfsidl nfsio 56535 489974 0 0 3 0x14280 nfsidl nfsio 55226 478807 0 0 3 0x14200 bored sosplice 91390 345105 69618 0 3 0x82 nanoslp syz-executor.5 69618 346468 96396 0 3 0x82 thrsleep syz-fuzzer 69618 226125 96396 0 3 0x4000082 nanoslp syz-fuzzer 69618 26682 96396 0 3 0x4000082 thrsleep syz-fuzzer 69618 510346 96396 0 3 0x4000082 kqread syz-fuzzer 69618 370509 96396 0 3 0x4000082 thrsleep syz-fuzzer 69618 133688 96396 0 3 0x4000082 thrsleep syz-fuzzer 69618 69866 96396 0 3 0x4000082 thrsleep syz-fuzzer 69618 415913 96396 0 3 0x4000082 thrsleep syz-fuzzer 69618 293034 96396 0 3 0x4000082 thrsleep syz-fuzzer 96396 168658 1347 0 3 0x10008a sigsusp ksh 1347 437273 37375 0 3 0x9a kqread sshd 37375 159045 1 0 3 0x88 kqread sshd 40282 329037 55156 74 3 0x1100092 bpf pflogd 55156 237404 1 0 3 0x80 netio pflogd 40419 260457 26938 73 3 0x1100090 kqread syslogd 26938 173079 1 0 3 0x100082 netio syslogd 81389 411819 1 0 3 0x100080 kqread resolvd 85235 370385 19768 77 3 0x100092 kqread dhcpleased 45615 170337 19768 77 3 0x100092 kqread dhcpleased 19768 287143 1 0 3 0x80 kqread dhcpleased 16799 362881 0 0 3 0x14200 bored smr 6819 155175 0 0 2 0x14200 zerothread 54217 316821 0 0 3 0x14200 aiodoned aiodoned 44879 479360 0 0 3 0x14200 syncer update 56591 458045 0 0 3 0x14200 cleaner cleaner 60065 241583 0 0 3 0x14200 reaper reaper 64372 214823 0 0 3 0x14200 pgdaemon pagedaemon 83058 358583 0 0 3 0x14200 bored viomb 30577 439035 0 0 3 0x40014200 acpi0 acpi0 21654 123546 0 0 3 0x40014200 idle1 23488 483793 0 0 3 0x14200 bored softnet 1788 109831 0 0 3 0x14200 bored softnet 25454 71419 0 0 3 0x14200 bored softnet 4767 270665 0 0 3 0x14200 bored softnet 55000 348487 0 0 3 0x14200 bored systqmp 23414 73467 0 0 3 0x14200 bored systq 60781 390047 0 0 3 0x40014200 bored softclock 55216 305250 0 0 3 0x40014200 idle0 1 284360 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 68146 (syz-executor.5) thread 0xffff80002121d268 (356788) exclusive rwlock pf_lock r = 0 (0xffffffff82923550) #0 witness_lock+0x44d #1 pfioctl+0x5e90 sys/net/pf_ioctl.c:1608 #2 VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 #3 vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 #4 sys_ioctl+0x4a2 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive rwlock netlock r = 0 (0xffffffff829b7730) #0 witness_lock+0x44d #1 pfioctl+0x38f8 sys/net/pf_ioctl.c:1608 #2 VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 #3 vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 #4 sys_ioctl+0x4a2 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive rwlock pfioctl_rw r = 0 (0xffffffff829235b0) #0 witness_lock+0x44d #1 pfioctl+0x15e sys/net/pf_ioctl.c:1148 #2 VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 #3 vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 #4 sys_ioctl+0x4a2 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82aabb20) #0 witness_lock+0x44d #1 vn_ioctl+0x41 sys/kern/vfs_vnops.c:514 #2 sys_ioctl+0x4a2 #3 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #3 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #4 Xsyscall+0x128 Process 53579 (syz-executor.0) thread 0xffff80002120b260 (154905) exclusive rrwlock inode r = 0 (0xfffffd806ab06098) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806a8d5810) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10192 6485K 6863K 78643K 17070 0 pcb 13 14K 16K 78643K 419 0 rtable 227 8K 8K 78643K 1059 0 ifaddr 96 20K 21K 78643K 525 0 sysctl 2 0K 1K 78643K 9 0 counters 56 35K 36K 78643K 158 0 ioctlops 1 4K 4K 78643K 2406 0 iov 0 0K 18K 78643K 518 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1533 96K 96K 78643K 5285 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 50 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 428 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 17 61K 85K 78643K 5784 0 sigio 0 0K 0K 78643K 576 0 proc 70 91K 128K 78643K 1015 0 subproc 104 6K 6K 78643K 247 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 99 0 in_multi 96 6K 6K 78643K 337 0 ether_multi 1 0K 0K 78643K 26 0 mrt 1 0K 0K 78643K 25 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 97 440K 440K 78643K 97 0 exec 0 0K 2K 78643K 1368 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 391 486K 486K 78643K 37226 0 UVM aobj 131 8K 8K 78643K 132 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 138 0 NDP 12 0K 1K 78643K 111 0 temp 145 4762K 5018K 78643K 65559 0 kqueue 12 18K 24K 78643K 279 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 623 0 620 7 4 3 3 0 8 2 rtentry 112 317 0 216 4 0 4 4 0 8 0 unpcb 136 3817 0 3802 44 43 1 7 0 8 0 syncache 296 168 0 168 12 11 1 1 0 8 1 tcpqe 32 164 0 164 9 8 1 1 0 8 1 tcpcb 736 5124 0 5051 85 75 10 17 0 8 2 arp 120 50 0 32 1 0 1 1 0 8 0 inpcb 312 7448 0 7411 71 65 6 11 0 8 1 nd6 48 69 0 45 1 0 1 1 0 8 0 pkpcb 40 8 0 8 2 2 0 1 0 8 0 kcovpl 48 19 0 11 1 0 1 1 0 8 0 ppxss 1248 16 0 16 4 3 1 1 0 8 1 pfstscr 40 5 0 5 2 2 0 1 0 8 0 pffrag 232 33 0 33 2 1 1 1 0 482 1 pffrnode 88 33 0 33 2 1 1 1 0 8 1 pffrent 40 64 0 64 2 1 1 1 0 8 1 pfosfp 40 1435 0 1009 5 0 5 5 0 8 0 pfosfpen 112 1435 0 715 21 0 21 21 0 8 0 pfrktable 1344 43 7 40 4 3 1 1 0 8 0 pftag 88 10 0 4 1 0 1 1 0 8 0 pfstitem 24 29 0 27 1 0 1 1 0 8 0 pfstkey 112 39 0 37 1 0 1 1 0 8 0 pfstate 336 34 0 32 3 2 1 3 0 8 0 pfrule 1360 229 0 200 5 2 3 3 0 8 0 rttmrq 56 6 0 0 1 0 1 1 0 8 0 rttmr 64 9 0 9 3 3 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1671 0 1277 35 10 25 29 0 8 0 art_table 32 1672 0 1277 4 0 4 4 0 8 0 art_node 16 316 0 230 1 0 1 1 0 8 0 sysvmsgpl 40 43 0 3 1 0 1 1 0 8 0 semapl 112 424 0 414 1 0 1 1 0 8 0 shmpl 112 129 0 1 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 10602 0 9150 92 0 92 92 0 8 0 ffsino 272 10602 0 9150 98 0 98 98 0 8 0 nchpl 144 17956 0 16310 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 224 5926 0 0 349 0 349 349 0 8 0 namei 1024 65695 0 65695 4 3 1 2 0 8 1 percpumem 16 91 0 51 1 0 1 1 0 8 0 vcpupl 2048 89 0 0 12 0 12 12 0 8 0 vmpool 560 153 0 64 8 1 7 7 0 8 0 pfiaddrpl 120 17 0 16 4 3 1 1 0 8 0 kstatmem 264 126 0 102 2 0 2 2 0 8 0 scsiplug 72 3 0 3 1 1 0 1 0 8 0 scxspl 216 45327 0 45327 18 17 1 8 0 8 1 plimitpl 152 693 0 678 1 0 1 1 0 8 0 sigapl 424 6093 0 6024 8 0 8 8 0 8 0 futexpl 64 55315 0 55312 1 0 1 1 0 8 0 knotepl 120 468 0 0 7 0 7 7 0 8 0 kqueuepl 216 1185 0 1177 31 30 1 8 0 8 0 pipepl 336 1304 0 1276 46 43 3 13 0 8 0 fdescpl 496 6054 0 6024 6 2 4 5 0 8 0 filepl 152 47218 0 46973 86 73 13 20 0 8 1 lockfpl 104 1168 0 1166 3 2 1 2 0 8 0 lockfspl 48 307 0 305 1 0 1 1 0 8 0 sessionpl 144 38 0 21 1 0 1 1 0 8 0 pgrppl 48 42 0 25 1 0 1 1 0 8 0 ucredpl 96 12792 0 12780 1 0 1 1 0 8 0 zombiepl 144 6024 0 6024 2 1 1 1 0 8 1 processpl 1064 6093 0 6024 5 0 5 5 0 8 0 procpl 672 18159 0 18074 21 12 9 10 0 8 0 srpgc 96 6 0 6 3 3 0 1 0 8 0 sosppl 168 37 0 37 7 6 1 1 0 8 1 sockpl 480 11902 0 11847 183 167 16 29 0 8 7 mcl64k 65536 25 0 0 4 1 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 32 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 24 0 0 3 1 2 3 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 196 0 0 20 3 17 20 0 8 1 mtagpl 96 541 0 0 13 0 13 13 0 8 0 mbufpl 256 2929 0 0 183 0 183 183 0 8 0 bufpl 288 11377 0 5049 453 0 453 453 0 8 0 anonpl 24 1159667 0 1142397 142 25 117 124 0 186 0 amapchunkpl 152 105541 0 104758 49 15 34 41 0 158 0 amappl16 200 12891 0 12320 45 14 31 41 0 8 0 amappl15 192 658 0 654 1 0 1 1 0 8 0 amappl14 184 365 0 361 1 0 1 1 0 8 0 amappl13 176 310 0 306 1 0 1 1 0 8 0 amappl12 168 1419 0 1413 2 1 1 1 0 8 0 amappl11 160 929 0 910 2 1 1 2 0 8 0 amappl10 152 1635 0 1622 1 0 1 1 0 8 0 amappl9 144 1241 0 1232 1 0 1 1 0 8 0 amappl8 136 1104 0 1017 4 0 4 4 0 8 0 amappl7 128 432 0 417 1 0 1 1 0 8 0 amappl6 120 1014 0 990 2 1 1 2 0 8 0 amappl5 112 4830 0 4811 1 0 1 1 0 8 0 amappl4 104 3163 0 3138 2 1 1 2 0 8 0 amappl3 96 19570 0 19516 2 0 2 2 0 8 0 amappl2 88 7844 0 7773 3 1 2 3 0 8 0 amappl1 80 147916 0 147260 25 9 16 20 0 8 0 amappl 88 36351 0 36130 6 0 6 6 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 72 131 0 1 3 0 3 3 0 8 0 uaddrrnd 24 6207 0 6088 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 6207 0 6088 1 0 1 1 0 8 0 vmmpekpl 168 50785 0 50716 5 1 4 4 0 8 0 vmmpepl 168 590341 0 587494 232 95 137 146 0 357 3 vmsppl 368 6206 0 6088 11 0 11 11 0 8 0 rwobjpl 56 151473 0 143737 115 4 111 111 0 8 0 pdppl 4096 12421 0 12265 392 234 158 158 0 8 2 pvpl 32 2326888 0 2305012 314 122 192 244 0 265 0 pmappl 248 6206 0 6088 8 0 8 8 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1530 0 441 32 0 32 32 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace pf_anchor_global_RB_REMOVE(ffffffff82a96d68,ffff800000c82800) at pf_anchor_global_RB_REMOVE+0x58 sys/net/pf_ruleset.c:84 pf_remove_if_empty_ruleset(ffff800000c82c90) at pf_remove_if_empty_ruleset+0xdd sys/net/pf_ruleset.c:300 pfi_dynaddr_setup(ffff800000cfad80,0) at pfi_dynaddr_setup+0x411 sys/net/pf_if.c:485 pfioctl(4900,cd60441a,ffff800000c02000,3,ffff80002121d268) at pfioctl+0x8e07 pf_addr_setup sys/net/pf_ioctl.c:894 [inline] pfioctl(4900,cd60441a,ffff800000c02000,3,ffff80002121d268) at pfioctl+0x8e07 sys/net/pf_ioctl.c:1653 VOP_IOCTL(fffffd806f675aa8,cd60441a,ffff800000c02000,3,fffffd807f7d75a0,ffff80002121d268) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8066df77d8,cd60441a,ffff800000c02000,ffff80002121d268) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80002121d268,ffff80002e206ec8,ffff80002e206f20) at sys_ioctl+0x4a2 syscall(ffff80002e206f90) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e206f90) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5c221ee2f10, count: -9 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020ce8ff0) at x86_ipi_db+0x1a 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+0x23 end of kernel end trace frame: 0x7f7ffffec0a0, count: -3