panic: unhandled af 0 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *468275 32028 0 0 0x4000000 0K syz-executor.0 112325 86660 0 0x2 0x4000000 1 syz-fuzzer db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff823f80ab) at panic+0x15c sys/kern/subr_prf.c:207 unhandled_af(0) at unhandled_af+0x16 pf_addrcpy(ffff800023fd4a50,ffff800000b657b0,0) at pf_addrcpy+0x99 sys/net/pf.c:409 pf_map_addr(0,ffff800000b65568,ffff800023fd4d18,ffff800023fd4a50,ffff800023fd4960,ffff800023fd4bb8) at pf_map_addr+0x3f7 sys/net/pf_lb.c:393 pf_get_sport(ffff800023fd4d00,ffff800000b65568,ffff800023fd4a50,ffff800023fd4a76,0,0) at pf_get_sport+0xc7 sys/net/pf_lb.c:159 pf_get_transaddr_af(ffff800000b65568,ffff800023fd4d00,ffff800023fd4bb8) at pf_get_transaddr_af+0x154 sys/net/pf_lb.c:733 pf_get_transaddr(ffff800000b65568,ffff800023fd4d00,ffff800023fd4bb8,ffff800023fd4be0) at pf_get_transaddr+0x89 sys/net/pf_lb.c:657 pf_test_rule(ffff800023fd4d00,ffff800023fd4df0,ffff800023fd4e00,ffff800023fd4de0,ffff800023fd4dc8,3) at pf_test_rule+0x495 sys/net/pf.c:3822 pf_test(18,1,ffff800000b16800,ffff800023fd4fc8) at pf_test+0x1909 sys/net/pf.c:7101 ip6_input_if(ffff800023fd4fc8,ffff800023fd4fd4,29,0,ffff800000b16800) at ip6_input_if+0xa76 sys/netinet6/ip6_input.c:300 ipv6_input(ffff800000b16800,fffffd807a3a0e00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:171 ether_input(ffff800000b16800,fffffd807a3a0e00,0) at ether_input+0x345 sys/net/if_ethersubr.c:461 if_vinput(ffff800000b16800,fffffd807a3a0e00) at if_vinput+0x10d if_ih_input sys/net/if.c:902 [inline] if_vinput(ffff800000b16800,fffffd807a3a0e00) at if_vinput+0x10d sys/net/if.c:963 end trace frame: 0xffff800023fd5140, count: 0 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic unhandled af 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff823f80ab) at panic+0x15c sys/kern/subr_prf.c:207 unhandled_af(0) at unhandled_af+0x16 pf_addrcpy(ffff800023fd4a50,ffff800000b657b0,0) at pf_addrcpy+0x99 sys/net/pf.c:409 pf_map_addr(0,ffff800000b65568,ffff800023fd4d18,ffff800023fd4a50,ffff800023fd4960,ffff800023fd4bb8) at pf_map_addr+0x3f7 sys/net/pf_lb.c:393 pf_get_sport(ffff800023fd4d00,ffff800000b65568,ffff800023fd4a50,ffff800023fd4a76,0,0) at pf_get_sport+0xc7 sys/net/pf_lb.c:159 pf_get_transaddr_af(ffff800000b65568,ffff800023fd4d00,ffff800023fd4bb8) at pf_get_transaddr_af+0x154 sys/net/pf_lb.c:733 pf_get_transaddr(ffff800000b65568,ffff800023fd4d00,ffff800023fd4bb8,ffff800023fd4be0) at pf_get_transaddr+0x89 sys/net/pf_lb.c:657 pf_test_rule(ffff800023fd4d00,ffff800023fd4df0,ffff800023fd4e00,ffff800023fd4de0,ffff800023fd4dc8,3) at pf_test_rule+0x495 sys/net/pf.c:3822 pf_test(18,1,ffff800000b16800,ffff800023fd4fc8) at pf_test+0x1909 sys/net/pf.c:7101 ip6_input_if(ffff800023fd4fc8,ffff800023fd4fd4,29,0,ffff800000b16800) at ip6_input_if+0xa76 sys/netinet6/ip6_input.c:300 ipv6_input(ffff800000b16800,fffffd807a3a0e00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:171 ether_input(ffff800000b16800,fffffd807a3a0e00,0) at ether_input+0x345 sys/net/if_ethersubr.c:461 if_vinput(ffff800000b16800,fffffd807a3a0e00) at if_vinput+0x10d if_ih_input sys/net/if.c:902 [inline] if_vinput(ffff800000b16800,fffffd807a3a0e00) at if_vinput+0x10d sys/net/if.c:963 tun_dev_write(5d00,ffff800023fd5398,f9,2) at tun_dev_write+0x1fc sys/net/if_tun.c:871 spec_write(ffff800023fd51e0) at spec_write+0xd4 sys/kern/spec_vnops.c:309 VOP_WRITE(fffffd806e2b3008,ffff800023fd5398,11,fffffd807f7bf9c0) at VOP_WRITE+0xc6 sys/kern/vfs_vops.c:268 vn_write(fffffd80677f5900,ffff800023fd5398,0) at vn_write+0x14e sys/kern/vfs_vnops.c:414 dofilewritev(ffff800020ecf3a0,f0,ffff800023fd5398,0,ffff800023fd5480) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_write(ffff800020ecf3a0,ffff800023fd5430,ffff800023fd5480) at sys_write+0x83 sys/kern/sys_generic.c:285 syscall(ffff800023fd5500) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023fd5500) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x23c655a09b0, count: -22 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800023fd46f0 rbx 0xffff800023fd47a0 rdx 0x8b rcx 0x2 rax 0x1 r8 0xffffffff813837bf kprintf+0x16f r9 0x1 r10 0x2 r11 0xc48162953c5a1f6b r12 0x3000000008 r13 0xffff800023fd4700 r14 0x100 r15 0x1 rip 0xffffffff8196be18 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800023fd46e0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=468275 stat=onproc flags process=0 proc=4000000 pri=77, usrpri=77, nice=20 forw=0xffffffffffffffff, list=0xffff800020ecf130,0xffffffff8289d6e0 process=0xffff8000230f5368 user=0xffff800023fd0000, vmspace=0xfffffd807ae92a20 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 32028 366633 86138 0 2 0 syz-executor.0 *32028 468275 86138 0 7 0x4000000 syz-executor.0 86138 1480 86660 0 3 0x82 nanosleep syz-executor.0 50601 428123 0 0 3 0x14280 nfsidl nfsio 23265 390688 0 0 3 0x14280 nfsidl nfsio 52386 158541 0 0 3 0x14280 nfsidl nfsio 23439 124258 0 0 3 0x14280 nfsidl nfsio 81328 12969 0 0 3 0x14280 nfsidl nfsio 97664 406280 0 0 3 0x14280 nfsidl nfsio 647 234476 0 0 3 0x14280 nfsidl nfsio 87709 488022 0 0 3 0x14280 nfsidl nfsio 41378 431183 0 0 3 0x14280 nfsidl nfsio 37309 184458 0 0 3 0x14280 nfsidl nfsio 84090 346859 0 0 3 0x14280 nfsidl nfsio 18025 17215 0 0 3 0x14280 nfsidl nfsio 10448 264179 0 0 3 0x14280 nfsidl nfsio 89124 94832 0 0 3 0x14280 nfsidl nfsio 85906 221077 0 0 3 0x14280 nfsidl nfsio 17821 429298 0 0 3 0x14280 nfsidl nfsio 56781 6497 0 0 3 0x14280 nfsidl nfsio 55215 59285 0 0 3 0x14280 nfsidl nfsio 94023 504105 0 0 3 0x14280 nfsidl nfsio 63385 255294 0 0 3 0x14280 nfsidl nfsio 35909 227632 0 0 3 0x14200 bored sosplice 57245 51483 86660 0 3 0x82 piperd syz-executor.1 86660 305914 6842 0 3 0x82 thrsleep syz-fuzzer 86660 424795 6842 0 3 0x4000082 nanosleep syz-fuzzer 86660 333759 6842 0 3 0x4000082 thrsleep syz-fuzzer 86660 296180 6842 0 3 0x4000082 thrsleep syz-fuzzer 86660 251595 6842 0 3 0x4000082 thrsleep syz-fuzzer 86660 54699 6842 0 3 0x4000082 thrsleep syz-fuzzer 86660 508013 6842 0 3 0x4000082 thrsleep syz-fuzzer 86660 262733 6842 0 3 0x4000082 thrsleep syz-fuzzer 86660 228641 6842 0 3 0x4000082 kqread syz-fuzzer 86660 112325 6842 0 7 0x4000002 syz-fuzzer 6842 360800 7175 0 3 0x10008a pause ksh 7175 373371 42226 0 3 0x92 select sshd 60881 410670 1 0 3 0x100083 ttyopn getty 42226 507795 1 0 3 0x80 select sshd 8566 322549 42840 74 3 0x100092 bpf pflogd 42840 447113 1 0 3 0x80 netio pflogd 73277 426892 95822 73 3 0x100090 kqread syslogd 95822 248733 1 0 3 0x100082 netio syslogd 16172 314135 1 77 3 0x100090 poll dhclient 88777 88165 1 0 3 0x80 poll dhclient 22763 12009 0 0 3 0x14200 bored smr 31868 269387 0 0 2 0x14200 zerothread 10938 297338 0 0 3 0x14200 aiodoned aiodoned 18694 252698 0 0 3 0x14200 syncer update 39371 314836 0 0 3 0x14200 cleaner cleaner 50567 90904 0 0 3 0x14200 reaper reaper 99644 331503 0 0 3 0x14200 pgdaemon pagedaemon 6187 383344 0 0 3 0x14200 bored crynlk 99054 170979 0 0 3 0x14200 bored crypto 88595 344954 0 0 3 0x40014200 acpi0 acpi0 50736 375826 0 0 3 0x40014200 idle1 22634 470251 0 0 3 0x14200 bored softnet 74177 158504 0 0 3 0x14200 bored systqmp 20292 152244 0 0 3 0x14200 bored systq 34781 189861 0 0 3 0x40014200 bored softclock 22152 120146 0 0 3 0x40014200 idle0 1 155884 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 32028 (syz-executor.0) thread 0xffff800020ecf3a0 (468275) exclusive rwlock netlock r = 0 (0xffffffff8275a4d8) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 tun_dev_write+0x1f1 sys/net/if_tun.c:870 #2 spec_write+0xd4 sys/kern/spec_vnops.c:309 #3 VOP_WRITE+0xc6 sys/kern/vfs_vops.c:268 #4 vn_write+0x14e sys/kern/vfs_vnops.c:414 #5 dofilewritev+0x1b6 sys/kern/sys_generic.c:365 #6 sys_write+0x83 sys/kern/sys_generic.c:285 #7 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #7 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #8 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff828b9310) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 vn_write+0x42 sys/kern/vfs_vnops.c:399 #2 dofilewritev+0x1b6 sys/kern/sys_generic.c:365 #3 sys_write+0x83 sys/kern/sys_generic.c:285 #4 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #4 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #5 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9533 6554K 7581K 78643K 14183 0 pcb 13 8K 8K 78643K 653 0 rtable 125 8K 9K 78643K 564 0 ifaddr 88 18K 19K 78643K 240 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 34K 78643K 83 0 ioctlops 0 0K 4K 78643K 1612 0 iov 0 0K 16K 78643K 104 0 mount 1 1K 1K 78643K 1 0 vnodes 1223 77K 77K 78643K 2144 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 21 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 165 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 5 13K 25K 78643K 949 0 sigio 0 0K 0K 78643K 14 0 proc 61 63K 83K 78643K 557 0 subproc 32 2K 2K 78643K 51 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 98 0 in_multi 84 4K 4K 78643K 182 0 ether_multi 1 0K 0K 78643K 23 0 mrt 0 0K 0K 78643K 6 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 61 281K 281K 78643K 61 0 exec 0 0K 1K 78643K 298 0 pfkey data 0 0K 1K 78643K 2 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 143 121K 123K 78643K 4081 0 UVM aobj 54 4K 4K 78643K 56 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 1K 78643K 128 0 NDP 12 0K 0K 78643K 43 0 temp 136 3862K 3930K 78643K 19921 0 kqueue 3 4K 16K 78643K 40 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 arp 64 9 0 2 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 73 0 71 1 0 1 1 0 8 0 rtentry 112 74 0 32 2 0 2 2 0 8 0 unpcb 120 490 0 480 1 0 1 1 0 8 0 syncache 264 14 0 14 5 4 1 1 0 8 1 tcpqe 32 419 0 419 3 2 1 1 0 8 1 tcpcb 544 789 0 784 1 0 1 1 0 8 0 inpcb 296 1908 0 1900 5 3 2 2 0 8 1 rttmr 72 4 0 4 1 1 0 1 0 8 0 nd6 48 19 0 9 1 0 1 1 0 8 0 pkpcb 40 6 0 6 3 2 1 1 0 8 1 ppxss 1128 3 0 3 1 1 0 1 0 8 0 pfstscr 40 3 0 2 1 0 1 1 0 8 0 pffrag 232 9 0 9 2 1 1 1 0 482 1 pffrnode 88 9 0 9 2 1 1 1 0 8 1 pffrent 40 150 0 150 2 1 1 1 0 8 1 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 49 0 41 3 2 1 1 0 8 0 pfstitem 24 22 0 16 1 0 1 1 0 8 0 pfstkey 112 23 0 17 1 0 1 1 0 8 0 pfstate 328 22 0 17 2 0 2 2 0 8 0 pfrule 1360 54 0 36 6 4 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 301 0 78 16 1 15 15 0 8 0 art_table 32 302 0 78 2 0 2 2 0 8 0 art_node 16 71 0 36 1 0 1 1 0 8 0 sysvmsgpl 40 60 0 33 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 161 0 151 1 0 1 1 0 8 0 shmpl 112 54 0 4 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2676 0 1274 89 0 89 89 0 8 0 ffsino 272 2676 0 1274 94 0 94 94 0 8 0 nchpl 144 4166 0 2569 60 0 60 60 0 8 0 uvmvnodes 72 3517 0 0 64 0 64 64 0 8 0 vnodes 208 3517 0 0 186 0 186 186 0 8 0 namei 1024 11973 0 11973 4 3 1 1 0 8 1 percpumem 16 52 0 20 1 0 1 1 0 8 0 vcpupl 1984 11 0 0 2 0 2 2 0 8 0 vmpool 560 23 0 12 1 0 1 1 0 8 0 pfiaddrpl 120 20 0 12 2 1 1 1 0 8 0 scxspl 192 13300 0 13300 8 7 1 7 0 8 1 plimitpl 152 75 0 67 1 0 1 1 0 8 0 sigapl 424 1184 0 1132 6 0 6 6 0 8 0 futexpl 56 15882 0 15882 4 3 1 1 0 8 1 knotepl 112 131 0 112 1 0 1 1 0 8 0 kqueuepl 144 148 0 146 1 0 1 1 0 8 0 pipelkpl 48 211 0 201 1 0 1 1 0 8 0 pipepl 120 422 0 403 1 0 1 1 0 8 0 fdescpl 496 1146 0 1130 3 0 3 3 0 8 0 filepl 152 7260 0 7160 6 0 6 6 0 8 2 lockfpl 104 157 0 156 1 0 1 1 0 8 0 lockfspl 48 58 0 57 1 0 1 1 0 8 0 sessionpl 112 19 0 8 1 0 1 1 0 8 0 pgrppl 48 29 0 18 1 0 1 1 0 8 0 ucredpl 96 569 0 560 1 0 1 1 0 8 0 zombiepl 144 1132 0 1132 1 0 1 1 0 8 1 processpl 984 1184 0 1132 7 0 7 7 0 8 0 procpl 624 3230 0 3168 7 1 6 6 0 8 1 srpgc 64 2 0 2 1 1 0 1 0 8 0 sosppl 128 10 0 10 4 4 0 1 0 8 0 sockpl 400 2484 0 2464 9 4 5 5 0 8 2 mcl64k 65536 12 0 0 2 0 2 2 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 14 0 0 2 0 2 2 0 8 0 mcl9k 9216 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 12 0 0 2 0 2 2 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 176 0 0 21 0 21 21 0 8 0 mtagpl 96 304 0 0 8 0 8 8 0 8 0 mbufpl 256 906 0 0 53 0 53 53 0 8 0 bufpl 280 5863 0 136 410 0 410 410 0 8 0 anonpl 16 123665 0 107862 101 25 76 80 0 124 10 amapchunkpl 152 6850 0 6705 20 10 10 11 0 158 3 amappl16 192 5981 0 5087 73 24 49 57 0 8 4 amappl15 184 381 0 379 1 0 1 1 0 8 0 amappl14 176 33 0 29 1 0 1 1 0 8 0 amappl13 168 37 0 34 1 0 1 1 0 8 0 amappl12 160 13 0 11 1 0 1 1 0 8 0 amappl11 152 58 0 43 1 0 1 1 0 8 0 amappl10 144 18 0 11 1 0 1 1 0 8 0 amappl9 136 805 0 802 1 0 1 1 0 8 0 amappl8 128 814 0 776 2 0 2 2 0 8 0 amappl7 120 134 0 121 1 0 1 1 0 8 0 amappl6 112 27 0 22 1 0 1 1 0 8 0 amappl5 104 1063 0 1045 1 0 1 1 0 8 0 amappl4 96 513 0 478 1 0 1 1 0 8 0 amappl3 88 134 0 129 1 0 1 1 0 8 0 amappl2 80 8608 0 8537 2 0 2 2 0 8 0 amappl1 72 33910 0 33475 23 13 10 18 0 8 0 amappl 80 3491 0 3438 2 0 2 2 0 84 0 dma4096 4096 1 0 1 1 1 0 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 64 55 0 2 1 0 1 1 0 8 0 uaddrrnd 24 1169 0 1142 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1169 0 1142 1 0 1 1 0 8 0 vmmpekpl 168 11383 0 11341 2 0 2 2 0 8 0 vmmpepl 168 144948 0 142873 152 52 100 120 0 357 4 vmsppl 368 1168 0 1142 3 0 3 3 0 8 0 pdppl 4096 2345 0 2295 8 1 7 7 0 8 0 pvpl 32 357287 0 338211 219 33 186 191 0 265 26 pmappl 232 1168 0 1142 2 0 2 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 323 0 16 9 0 9 9 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff823f80ab) at panic+0x15c sys/kern/subr_prf.c:207 unhandled_af(0) at unhandled_af+0x16 pf_addrcpy(ffff800023fd4a50,ffff800000b657b0,0) at pf_addrcpy+0x99 sys/net/pf.c:409 pf_map_addr(0,ffff800000b65568,ffff800023fd4d18,ffff800023fd4a50,ffff800023fd4960,ffff800023fd4bb8) at pf_map_addr+0x3f7 sys/net/pf_lb.c:393 pf_get_sport(ffff800023fd4d00,ffff800000b65568,ffff800023fd4a50,ffff800023fd4a76,0,0) at pf_get_sport+0xc7 sys/net/pf_lb.c:159 pf_get_transaddr_af(ffff800000b65568,ffff800023fd4d00,ffff800023fd4bb8) at pf_get_transaddr_af+0x154 sys/net/pf_lb.c:733 pf_get_transaddr(ffff800000b65568,ffff800023fd4d00,ffff800023fd4bb8,ffff800023fd4be0) at pf_get_transaddr+0x89 sys/net/pf_lb.c:657 pf_test_rule(ffff800023fd4d00,ffff800023fd4df0,ffff800023fd4e00,ffff800023fd4de0,ffff800023fd4dc8,3) at pf_test_rule+0x495 sys/net/pf.c:3822 pf_test(18,1,ffff800000b16800,ffff800023fd4fc8) at pf_test+0x1909 sys/net/pf.c:7101 ip6_input_if(ffff800023fd4fc8,ffff800023fd4fd4,29,0,ffff800000b16800) at ip6_input_if+0xa76 sys/netinet6/ip6_input.c:300 ipv6_input(ffff800000b16800,fffffd807a3a0e00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:171 ether_input(ffff800000b16800,fffffd807a3a0e00,0) at ether_input+0x345 sys/net/if_ethersubr.c:461 if_vinput(ffff800000b16800,fffffd807a3a0e00) at if_vinput+0x10d if_ih_input sys/net/if.c:902 [inline] if_vinput(ffff800000b16800,fffffd807a3a0e00) at if_vinput+0x10d sys/net/if.c:963 tun_dev_write(5d00,ffff800023fd5398,f9,2) at tun_dev_write+0x1fc sys/net/if_tun.c:871 spec_write(ffff800023fd51e0) at spec_write+0xd4 sys/kern/spec_vnops.c:309 VOP_WRITE(fffffd806e2b3008,ffff800023fd5398,11,fffffd807f7bf9c0) at VOP_WRITE+0xc6 sys/kern/vfs_vops.c:268 vn_write(fffffd80677f5900,ffff800023fd5398,0) at vn_write+0x14e sys/kern/vfs_vnops.c:414 dofilewritev(ffff800020ecf3a0,f0,ffff800023fd5398,0,ffff800023fd5480) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_write(ffff800020ecf3a0,ffff800023fd5430,ffff800023fd5480) at sys_write+0x83 sys/kern/sys_generic.c:285 syscall(ffff800023fd5500) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023fd5500) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x23c655a09b0, count: -22 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020d70ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 end of kernel end trace frame: 0xc0015d4c58, count: 12 ddb{1}> trace x86_ipi_db(ffff800020d70ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 end of kernel end trace frame: 0xc0015d4c58, count: -3