login: kernel: protection fault trap, code=0 Stopped at pf_anchor_global_RB_REMOVE+0x58: movq 0(%r12),%rbx ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace pf_anchor_global_RB_REMOVE(ffffffff82a24130,ffff800000ba4800) at pf_anchor_global_RB_REMOVE+0x58 sys/net/pf_ruleset.c:84 pf_remove_if_empty_ruleset(ffff800000ba4c90) at pf_remove_if_empty_ruleset+0xdd sys/net/pf_ruleset.c:300 pfi_dynaddr_setup(ffff800000cca2d8,0) at pfi_dynaddr_setup+0x411 sys/net/pf_if.c:485 pfioctl(4900,cd60441a,ffff800000c13000,3,ffff80002df46d20) at pfioctl+0x84eb pf_addr_setup sys/net/pf_ioctl.c:892 [inline] pfioctl(4900,cd60441a,ffff800000c13000,3,ffff80002df46d20) at pfioctl+0x84eb sys/net/pf_ioctl.c:1646 VOP_IOCTL(fffffd806f827b88,cd60441a,ffff800000c13000,3,fffffd807f7d86c0,ffff80002df46d20) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8067bba1c8,cd60441a,ffff800000c13000,ffff80002df46d20) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80002df46d20,ffff80002e38b708,ffff80002e38b760) at sys_ioctl+0x4a2 syscall(ffff80002e38b7d0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e38b7d0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x12047907f70, count: -9 ddb{1}> show registers rdi 0xffff80002df48000 rsi 0xf8d rbp 0xffff80002e38b1f0 rbx 0xffffffff82a24130 pf_anchors rdx 0xffff80002df48000 rcx 0xf8c rax 0xffffffff814a4b8b pf_anchor_global_RB_REMOVE+0x2b r8 0x400 r9 0x8080808080808080 r10 0xc5c190a4f0ab7ae7 r11 0x4a00fa5c768c09da r12 0x659fcabe2c0c724c r13 0xffffffff82a24138 pf_main_anchor r14 0xffff800000ba4800 r15 0xdead007fdeadbeef rip 0xffffffff814a4bb8 pf_anchor_global_RB_REMOVE+0x58 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002e38b1a0 ss 0x10 pf_anchor_global_RB_REMOVE+0x58: movq 0(%r12),%rbx ddb{1}> show proc PROC (syz-executor.6) pid=23600 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=81, nice=20 forw=0xffffffffffffffff, list=0xffff80002df46540,0xffffffff82a7b4a0 process=0xffff80002e40c448 user=0xffff80002e386000, vmspace=0xfffffd806a83a740 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 82029 265540 7475 0 2 0 syz-executor.0 79657 26999 42970 0 2 0 syz-executor.4 79657 207193 42970 0 2 0x4000000 syz-executor.4 53870 159315 5608 0 2 0 syz-executor.6 *53870 23600 5608 0 7 0x4000000 syz-executor.6 98014 215901 54661 0 2 0 syz-executor.7 98014 181375 54661 0 2 0x4000000 syz-executor.7 44032 58181 3478 0 2 0x10 syz-executor.2 44032 212140 3478 0 3 0x4000090 fsleep syz-executor.2 44032 437867 3478 0 3 0x4000090 fsleep syz-executor.2 5536 222888 83077 0 3 0x2 biowait syz-executor.5 5608 184321 83077 0 3 0x82 nanoslp syz-executor.6 20993 275965 83077 0 2 0x2 syz-executor.3 13115 509650 1 0 3 0x100083 ttyopn getty 7475 62976 83077 0 3 0x82 nanoslp syz-executor.0 30805 7159 0 0 3 0x14280 nfsidl nfsio 72774 168110 0 0 3 0x14280 nfsidl nfsio 77629 234839 0 0 3 0x14280 nfsidl nfsio 21548 44682 0 0 3 0x14280 nfsidl nfsio 12416 121720 0 0 3 0x14280 nfsidl nfsio 76365 206662 0 0 3 0x14280 nfsidl nfsio 54112 346725 0 0 3 0x14280 nfsidl nfsio 45029 260913 0 0 3 0x14280 nfsidl nfsio 74463 429821 0 0 3 0x14280 nfsidl nfsio 91832 510122 0 0 3 0x14280 nfsidl nfsio 40926 172311 0 0 3 0x14280 nfsidl nfsio 43539 367780 0 0 3 0x14280 nfsidl nfsio 70258 402759 0 0 3 0x14280 nfsidl nfsio 99232 40243 0 0 3 0x14280 nfsidl nfsio 78933 504793 0 0 3 0x14280 nfsidl nfsio 7139 176043 0 0 3 0x14280 nfsidl nfsio 33247 105877 0 0 3 0x14280 nfsidl nfsio 87646 288888 0 0 3 0x14280 nfsidl nfsio 25354 94772 0 0 3 0x14280 nfsidl nfsio 25831 316426 0 0 3 0x14280 nfsidl nfsio 42970 312026 83077 0 3 0x82 nanoslp syz-executor.4 93993 230070 0 0 3 0x14200 bored sosplice 54661 166640 83077 0 3 0x82 nanoslp syz-executor.7 3478 389038 83077 0 3 0x82 nanoslp syz-executor.2 77290 109963 83077 0 3 0x82 nanoslp syz-executor.1 83077 407533 13662 0 3 0x82 thrsleep syz-fuzzer 83077 482914 13662 0 3 0x4000082 nanoslp syz-fuzzer 83077 300248 13662 0 3 0x4000082 thrsleep syz-fuzzer 83077 401143 13662 0 3 0x4000082 thrsleep syz-fuzzer 83077 239710 13662 0 2 0x4000002 syz-fuzzer 83077 466791 13662 0 2 0x4000082 syz-fuzzer 83077 474342 13662 0 3 0x4000082 thrsleep syz-fuzzer 83077 182263 13662 0 3 0x4000082 thrsleep syz-fuzzer 83077 349192 13662 0 3 0x4000082 thrsleep syz-fuzzer 13662 405311 11493 0 3 0x10008a sigsusp ksh 11493 170820 70308 0 3 0x9a kqread sshd 70308 257189 1 0 3 0x88 kqread sshd 39014 369443 43363 74 3 0x1100092 bpf pflogd 43363 288421 1 0 3 0x80 netio pflogd 1864 122814 61082 73 3 0x1100090 kqread syslogd 61082 195269 1 0 3 0x100082 netio syslogd 7193 423976 1 0 3 0x100080 kqread resolvd 20036 383279 0 0 3 0x14200 bored smr 51959 222215 0 0 2 0x14200 zerothread 34419 331745 0 0 3 0x14200 aiodoned aiodoned 24973 132774 0 0 3 0x14200 syncer update 7587 393706 0 0 3 0x14200 cleaner cleaner 71876 26628 0 0 7 0x14200 reaper 5638 478064 0 0 3 0x14200 pgdaemon pagedaemon 41093 324650 0 0 3 0x14200 bored viomb 46849 459307 0 0 3 0x40014200 acpi0 acpi0 92816 473047 0 0 3 0x40014200 idle1 97269 271146 0 0 3 0x14200 bored softnet 2038 74836 0 0 3 0x14200 bored systqmp 38092 307687 0 0 3 0x14200 bored systq 21336 359500 0 0 3 0x40014200 bored softclock 37966 329506 0 0 3 0x40014200 idle0 1 434544 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 53870 (syz-executor.6) thread 0xffff80002df46d20 (23600) exclusive rwlock pf_lock r = 0 (0xffffffff82944240) #0 witness_lock+0x44d #1 pfioctl+0x5b38 sys/net/pf_ioctl.c:1601 #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 (0xffffffff829bbd70) #0 witness_lock+0x44d #1 pfioctl+0x3690 sys/net/pf_ioctl.c:1601 #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 (0xffffffff82a6f1a0) #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 5536 (syz-executor.5) thread 0xffff8000ffff37a8 (222888) exclusive rrwlock inode r = 0 (0xfffffd80763cfb40) #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 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3101 #10 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #10 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8074af34d8) #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 domkdirat+0x75 sys/kern/vfs_syscalls.c:3086 #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 Process 71876 (reaper) thread 0xffff8000210f97a0 (26628) exclusive rwlock amaplstlk r = 0 (0xffffffff82989590) #0 witness_lock+0x44d #1 amap_wipeout+0x91 amap_list_remove sys/uvm/uvm_amap.c:104 [inline] #1 amap_wipeout+0x91 sys/uvm/uvm_amap.c:499 #2 uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1599 #3 uvm_map_teardown+0x262 sys/uvm/uvm_map.c:2789 #4 uvmspace_free+0xa6 sys/uvm/uvm_map.c:3685 #5 reaper+0x18b sys/kern/kern_exit.c:457 #6 proc_trampoline+0x1c exclusive rwlock amaplk r = 0 (0xfffffd80582f7d30) #0 witness_lock+0x44d #1 amap_unref+0x2b sys/uvm/uvm_amap.c:1365 #2 uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1599 #3 uvm_map_teardown+0x262 sys/uvm/uvm_map.c:2789 #4 uvmspace_free+0xa6 sys/uvm/uvm_map.c:3685 #5 reaper+0x18b sys/kern/kern_exit.c:457 #6 proc_trampoline+0x1c ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10185 6485K 7064K 78643K 12552 0 pcb 13 8K 8K 78643K 428 0 rtable 209 16K 16K 78643K 836 0 ifaddr 83 18K 18K 78643K 444 0 sysctl 2 0K 0K 78643K 2 0 counters 54 35K 35K 78643K 146 0 ioctlops 1 4K 4K 78643K 1919 0 iov 0 0K 16K 78643K 175 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1281 80K 81K 78643K 2553 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 13K 78643K 62 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 306 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 93K 78643K 5870 0 sigio 0 0K 0K 78643K 44 0 proc 66 63K 148K 78643K 1007 0 subproc 104 6K 6K 78643K 182 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 484 0 in_multi 88 5K 7K 78643K 415 0 ether_multi 1 0K 0K 78643K 108 0 mrt 1 0K 0K 78643K 51 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 133 599K 599K 78643K 133 0 exec 0 0K 2K 78643K 1050 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 347 232K 233K 78643K 71460 0 UVM aobj 131 8K 8K 78643K 148 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 294 0 NDP 11 0K 2K 78643K 85 0 temp 141 4739K 4811K 78643K 48670 0 kqueue 6 10K 32K 78643K 433 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> 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 120 238 0 237 1 0 1 1 0 8 0 rtentry 112 204 0 117 4 0 4 4 0 8 0 unpcb 136 1773 0 1763 4 3 1 3 0 8 0 syncache 296 46 0 46 8 7 1 1 0 8 1 tcpqe 32 34 0 34 3 3 0 1 0 8 0 tcpcb 736 974 0 968 11 9 2 4 0 8 1 arp 120 32 0 17 1 0 1 1 0 8 0 inpcb 312 2605 0 2601 7 6 1 3 0 8 0 rttmr 72 11 0 11 2 2 0 1 0 8 0 ip6q 72 4 0 4 1 1 0 1 0 8 0 ip6af 40 12 0 12 1 1 0 1 0 8 0 nd6 48 42 0 21 1 0 1 1 0 8 0 pkpcb 40 55 0 55 6 6 0 1 0 8 0 kcovpl 48 14 0 6 1 0 1 1 0 8 0 ppxss 1248 13 0 13 3 2 1 1 0 8 1 pfstscr 40 40 0 40 6 6 0 1 0 8 0 pffrag 232 11 0 10 1 0 1 1 0 482 0 pffrnode 88 11 0 10 1 0 1 1 0 8 0 pffrent 40 22 0 21 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 40 13 37 2 1 1 1 0 8 0 pftag 88 5 0 0 1 0 1 1 0 8 0 pfstitem 24 52 0 50 1 0 1 1 0 8 0 pfstkey 112 122 0 120 1 0 1 1 0 8 0 pfstate 320 78 0 76 2 1 1 2 0 8 0 pfrule 1360 177 0 142 6 3 3 3 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 789 0 383 33 7 26 29 0 8 0 art_table 32 790 0 383 4 0 4 4 0 8 0 art_node 16 203 0 127 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 3 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 304 0 294 1 0 1 1 0 8 0 shmpl 112 145 0 17 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 9044 0 7595 91 0 91 91 0 8 0 ffsino 272 9044 0 7595 97 0 97 97 0 8 0 nchpl 144 16155 0 14532 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 41680 0 41679 6 5 1 4 0 8 0 percpumem 16 85 0 46 1 0 1 1 0 8 0 vcpupl 2048 9 0 0 2 0 2 2 0 8 0 vmpool 560 13 0 4 2 1 1 1 0 8 0 pfiaddrpl 120 13 0 12 3 2 1 1 0 8 0 scxspl 216 47021 0 47020 11 10 1 8 0 8 0 plimitpl 152 268 0 253 1 0 1 1 0 8 0 sigapl 424 6184 0 6122 8 0 8 8 0 8 0 futexpl 64 35354 0 35352 1 0 1 1 0 8 0 knotepl 120 267 0 0 8 0 8 8 0 8 0 kqueuepl 216 687 0 682 1 0 1 1 0 8 0 pipepl 336 353 0 325 3 0 3 3 0 8 0 fdescpl 496 6149 0 6124 5 1 4 5 0 8 0 filepl 152 18279 0 18056 15 5 10 12 0 8 0 lockfpl 104 700 0 699 1 0 1 1 0 8 0 lockfspl 48 214 0 213 1 0 1 1 0 8 0 sessionpl 144 31 0 15 1 0 1 1 0 8 0 pgrppl 48 45 0 29 1 0 1 1 0 8 0 ucredpl 96 2983 0 2973 1 0 1 1 0 8 0 zombiepl 144 6124 0 6122 1 0 1 1 0 8 0 processpl 1064 6184 0 6122 5 0 5 5 0 8 0 procpl 672 13031 0 12956 14 6 8 9 0 8 1 srpgc 96 6 0 6 2 2 0 1 0 8 0 sosppl 168 79 0 79 7 6 1 1 0 8 1 sockpl 480 4676 0 4661 17 14 3 10 0 8 0 mcl64k 65536 18 0 0 3 0 3 3 0 8 0 mcl16k 16384 9 0 0 2 0 2 2 0 8 0 mcl12k 12288 10 0 0 1 0 1 1 0 8 0 mcl9k 9216 8 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 25 0 0 3 0 3 3 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 256 0 0 17 1 16 17 0 8 0 mtagpl 96 67 0 0 2 0 2 2 0 8 0 mbufpl 256 530 0 0 27 0 27 27 0 8 0 bufpl 288 11609 0 5273 453 0 453 453 0 8 0 anonpl 24 1811202 0 1801218 269 164 105 199 0 186 20 amapchunkpl 152 171294 0 170661 64 35 29 36 0 158 1 amappl16 200 28190 0 27963 221 200 21 83 0 8 8 amappl15 192 569 0 560 1 0 1 1 0 8 0 amappl14 184 922 0 916 1 0 1 1 0 8 0 amappl13 176 146 0 145 1 0 1 1 0 8 0 amappl12 168 1857 0 1854 1 0 1 1 0 8 0 amappl11 160 1046 0 1034 1 0 1 1 0 8 0 amappl10 152 720 0 714 1 0 1 1 0 8 0 amappl9 144 1331 0 1329 1 0 1 1 0 8 0 amappl8 136 818 0 739 3 0 3 3 0 8 0 amappl7 128 147 0 135 1 0 1 1 0 8 0 amappl6 120 1092 0 1068 2 1 1 2 0 8 0 amappl5 112 5234 0 5220 1 0 1 1 0 8 0 amappl4 104 3005 0 2972 2 1 1 2 0 8 0 amappl3 96 2137 0 2125 1 0 1 1 0 8 0 amappl2 88 1274 0 1236 3 1 2 3 0 8 0 amappl1 80 106320 0 105779 20 6 14 19 0 8 0 amappl 88 70746 0 70515 9 2 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 72 147 0 17 3 0 3 3 0 8 0 uaddrrnd 24 6162 0 6128 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 6162 0 6128 1 0 1 1 0 8 0 vmmpekpl 168 34266 0 34193 4 0 4 4 0 8 0 vmmpepl 168 551058 0 548993 244 126 118 156 0 357 18 vmsppl 368 6161 0 6127 5 1 4 4 0 8 0 rwobjpl 56 139640 0 132436 120 11 109 109 0 8 3 pdppl 4096 12331 0 12263 203 131 72 83 0 8 4 pvpl 32 3252346 0 3238273 384 206 178 323 0 265 29 pmappl 248 6161 0 6127 4 1 3 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 979 0 165 24 0 24 24 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82986ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2f kd_curproc sys/dev/kcov.c:578 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2f sys/dev/kcov.c:148 __mp_lock(ffffffff82a6ef98) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0x133 sys/kern/kern_lock.c:147 intr_handler(ffff800021135780,ffff80000004ad00) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge21_untramp() at Xintr_ioapic_edge21_untramp+0x18f witness_assert(ffffffff82989590,4) at witness_assert+0x23 sys/kern/subr_witness.c:1935 rw_exit_write(ffffffff82989580) at rw_exit_write+0x56 rw_assert_wrlock sys/kern/kern_rwlock.c:378 [inline] rw_exit_write(ffffffff82989580) at rw_exit_write+0x56 sys/kern/kern_rwlock.c:152 amap_wipeout(fffffd806c548650) at amap_wipeout+0xd7 sys/uvm/uvm_amap.c:501 uvm_unmap_detach(ffff8000211359a0,1) at uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1599 uvm_map_teardown(fffffd806a83a180) at uvm_map_teardown+0x262 sys/uvm/uvm_map.c:2789 uvmspace_free(fffffd806a83a180) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3685 reaper(ffff8000210f97a0) at reaper+0x18b sys/kern/kern_exit.c:457 end trace frame: 0x0, count: -14 ddb{0}> machine ddbcpu 1 Stopped at pf_anchor_global_RB_REMOVE+0x58: movq 0(%r12),%rbx ddb{1}> trace pf_anchor_global_RB_REMOVE(ffffffff82a24130,ffff800000ba4800) at pf_anchor_global_RB_REMOVE+0x58 sys/net/pf_ruleset.c:84 pf_remove_if_empty_ruleset(ffff800000ba4c90) at pf_remove_if_empty_ruleset+0xdd sys/net/pf_ruleset.c:300 pfi_dynaddr_setup(ffff800000cca2d8,0) at pfi_dynaddr_setup+0x411 sys/net/pf_if.c:485 pfioctl(4900,cd60441a,ffff800000c13000,3,ffff80002df46d20) at pfioctl+0x84eb pf_addr_setup sys/net/pf_ioctl.c:892 [inline] pfioctl(4900,cd60441a,ffff800000c13000,3,ffff80002df46d20) at pfioctl+0x84eb sys/net/pf_ioctl.c:1646 VOP_IOCTL(fffffd806f827b88,cd60441a,ffff800000c13000,3,fffffd807f7d86c0,ffff80002df46d20) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8067bba1c8,cd60441a,ffff800000c13000,ffff80002df46d20) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80002df46d20,ffff80002e38b708,ffff80002e38b760) at sys_ioctl+0x4a2 syscall(ffff80002e38b7d0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e38b7d0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x12047907f70, count: -9