Warning: Permanently added '10.128.1.11' (ECDSA) to the list of known hosts. executing program panic: unhandled af 173 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *349119 13254 0 0x2 0 0 syz-executor3486 db_enter() at db_enter+0x18 panic(ffffffff821b8806) at panic+0x15c unhandled_af(ad) at unhandled_af+0x16 pf_addrcpy(ffff80001d3d2538,ffff80001d3d2830,ad) at pf_addrcpy+0x99 pfioctl(4900,c0504417,ffff80001d3d2830,1,ffff8000ffff5648) at pfioctl+0x43c0 VOP_IOCTL(fffffd8065565410,c0504417,ffff80001d3d2830,1,fffffd806c3bec60,ffff8000ffff5648) at VOP_IOCTL+0x88 vn_ioctl(fffffd805d72d3c8,c0504417,ffff80001d3d2830,ffff8000ffff5648) at vn_ioctl+0xb7 sys_ioctl(ffff8000ffff5648,ffff80001d3d2948,ffff80001d3d2990) at sys_ioctl+0x5b9 syscall(ffff80001d3d2a10) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffc10c0, count: 5 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic unhandled af 173 ddb> trace db_enter() at db_enter+0x18 panic(ffffffff821b8806) at panic+0x15c unhandled_af(ad) at unhandled_af+0x16 pf_addrcpy(ffff80001d3d2538,ffff80001d3d2830,ad) at pf_addrcpy+0x99 pfioctl(4900,c0504417,ffff80001d3d2830,1,ffff8000ffff5648) at pfioctl+0x43c0 VOP_IOCTL(fffffd8065565410,c0504417,ffff80001d3d2830,1,fffffd806c3bec60,ffff8000ffff5648) at VOP_IOCTL+0x88 vn_ioctl(fffffd805d72d3c8,c0504417,ffff80001d3d2830,ffff8000ffff5648) at vn_ioctl+0xb7 sys_ioctl(ffff8000ffff5648,ffff80001d3d2948,ffff80001d3d2990) at sys_ioctl+0x5b9 syscall(ffff80001d3d2a10) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffc10c0, count: -10 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d3d23f0 rbx 0xffff80001d3d24a0 rdx 0x2 rcx 0x1 rax 0x1 r8 0xffff80001d3d23b0 r9 0x1 r10 0xfe8940d6d977f438 r11 0xab74ea1e5a7aa9cc r12 0x3000000008 r13 0xffff80001d3d2400 r14 0x100 r15 0x1 rip 0xffffffff8147cb18 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d3d23e0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (syz-executor3486) pid=349119 stat=onproc flags process=2 proc=0 pri=52, usrpri=52, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff4500,0xffffffff8254aeb8 process=0xffff80001d39a018 user=0xffff80001d3cd000, vmspace=0xfffffd806bc09440 estcpu=2, cpticks=1, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND *13254 349119 81932 0 7 0x2 syz-executor3486 81932 268009 5051 0 3 0x10008a pause ksh 5051 107259 68303 0 3 0x92 select sshd 14501 297688 1 0 3 0x100083 ttyin getty 68303 305690 1 0 3 0x80 select sshd 18702 233441 44988 73 3 0x100090 kqread syslogd 44988 387331 1 0 3 0x100082 netio syslogd 63489 400168 1 77 3 0x100090 poll dhclient 12623 157022 1 0 3 0x80 poll dhclient 63106 481727 0 0 2 0x14200 zerothread 9394 459331 0 0 3 0x14200 aiodoned aiodoned 99942 267825 0 0 3 0x14200 syncer update 55362 131017 0 0 3 0x14200 cleaner cleaner 802 56560 0 0 3 0x14200 reaper reaper 49609 466097 0 0 3 0x14200 pgdaemon pagedaemon 31848 27734 0 0 3 0x14200 bored crynlk 576 295753 0 0 3 0x14200 bored crypto 96795 350099 0 0 3 0x40014200 acpi0 acpi0 25266 489418 0 0 3 0x14200 bored softnet 51205 215773 0 0 3 0x14200 bored systqmp 60571 208396 0 0 3 0x14200 bored systq 95104 144583 0 0 3 0x40014200 bored softclock 6501 310404 0 0 3 0x40014200 idle0 48605 337809 0 0 3 0x14200 bored smr 1 513223 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9438 6319K 6320K 78643K 10535 0 pcb 13 8K 8K 78643K 13 0 rtable 61 1K 2K 78643K 117 0 ifaddr 24 7K 7K 78643K 24 0 counters 19 16K 16K 78643K 19 0 ioctlops 0 0K 2K 78643K 13 0 mount 1 1K 1K 78643K 1 0 vnodes 1180 74K 74K 78643K 1185 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 0K 0K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1794 195K 288K 78643K 12646 0 file desc 1 0K 0K 78643K 1 0 proc 47 38K 46K 78643K 278 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 11 0K 0K 78643K 11 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 19 95K 95K 78643K 19 0 exec 0 0K 1K 78643K 151 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 59 3K 3K 78643K 740 0 UVM aobj 2 2K 2K 78643K 2 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 3 0K 0K 78643K 3 0 temp 20 3003K 3067K 78643K 1710 0 SYN cache 2 16K 16K 78643K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 2 0 0 1 0 1 1 0 8 0 rtpcb 80 15 0 13 1 0 1 1 0 8 0 rtentry 112 23 0 1 1 0 1 1 0 8 0 unpcb 120 27 0 19 1 0 1 1 0 8 0 syncache 264 5 0 5 1 0 1 1 0 8 1 tcpcb 544 8 0 5 1 0 1 1 0 8 0 inpcb 280 22 0 16 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 97 0 0 7 0 7 7 0 8 0 art_table 32 98 0 0 1 0 1 1 0 8 0 art_node 16 22 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 1392 0 15 45 0 45 45 0 8 0 ffsino 240 1392 0 15 81 0 81 81 0 8 0 nchpl 144 1567 0 31 57 0 57 57 0 8 0 uvmvnodes 72 1401 0 0 26 0 26 26 0 8 0 vnodes 208 1401 0 0 74 0 74 74 0 8 0 namei 1024 3479 0 3479 1 0 1 1 0 8 1 scxspl 192 2410 0 2410 1 0 1 1 0 8 1 plimitpl 152 13 0 8 1 0 1 1 0 8 0 sigapl 432 176 0 166 2 0 2 2 0 8 0 knotepl 112 5 0 0 1 0 1 1 0 8 0 kqueuepl 104 1 0 0 1 0 1 1 0 8 0 pipepl 112 114 0 107 1 0 1 1 0 8 0 fdescpl 424 177 0 166 2 0 2 2 0 8 0 filepl 120 858 0 814 2 0 2 2 0 8 0 lockfpl 104 5 0 4 1 0 1 1 0 8 0 lockfspl 48 3 0 2 1 0 1 1 0 8 0 sessionpl 112 17 0 9 1 0 1 1 0 8 0 pgrppl 48 17 0 9 1 0 1 1 0 8 0 ucredpl 96 47 0 40 1 0 1 1 0 8 0 zombiepl 144 166 0 166 1 0 1 1 0 8 1 processpl 872 191 0 166 4 0 4 4 0 8 0 procpl 632 191 0 166 3 0 3 3 0 8 0 sockpl 384 64 0 48 2 0 2 2 0 8 0 mcl4k 4096 10 0 10 1 0 1 1 0 8 1 mcl2k 2048 5798 0 5764 8 0 8 8 0 8 3 mtagpl 80 2 0 2 1 1 0 1 0 8 0 mbufpl 256 9885 0 9839 7 1 6 6 0 8 2 bufpl 280 2098 0 258 132 0 132 132 0 8 0 anonpl 16 19218 0 18082 7 1 6 7 0 107 1 amapchunkpl 152 590 0 554 2 0 2 2 0 158 0 amappl16 192 38 0 36 1 0 1 1 0 8 0 amappl15 184 42 0 38 1 0 1 1 0 8 0 amappl14 176 13 0 12 1 0 1 1 0 8 0 amappl12 160 7 0 7 1 0 1 1 0 8 1 amappl11 152 40 0 29 1 0 1 1 0 8 0 amappl10 144 4 0 3 1 0 1 1 0 8 0 amappl9 136 359 0 358 1 0 1 1 0 8 0 amappl8 128 61 0 57 1 0 1 1 0 8 0 amappl7 120 63 0 55 1 0 1 1 0 8 0 amappl6 112 46 0 44 1 0 1 1 0 8 0 amappl5 104 175 0 165 1 0 1 1 0 8 0 amappl4 96 395 0 372 1 0 1 1 0 8 0 amappl3 88 110 0 103 1 0 1 1 0 8 0 amappl2 80 726 0 674 2 0 2 2 0 8 0 amappl1 72 12258 0 11870 16 8 8 16 0 8 0 amappl 80 387 0 368 1 0 1 1 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 1 0 0 1 0 1 1 0 8 0 uaddrrnd 24 177 0 166 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 177 0 166 1 0 1 1 0 8 0 vmmpekpl 168 5227 0 5213 1 0 1 1 0 8 0 vmmpepl 168 26198 0 25428 48 9 39 48 0 357 5 vmsppl 272 176 0 166 1 0 1 1 0 8 0 pdppl 4096 360 0 332 5 0 5 5 0 8 0 pvpl 32 72761 0 70020 26 0 26 26 0 265 3 pmappl 200 176 0 166 1 0 1 1 0 8 0 extentpl 40 46 0 29 1 0 1 1 0 8 0 phpool 112 118 0 3 4 0 4 4 0 8 0