login: uvm_fault(0xffffffff83961d70, 0xffff80000172008a, 0, 1) -> e kernel: page fault trap, code=0 Stopped at arp_rtrequest+0x66f: movzwl 0xc(%r15,%rbx,1),%ecx TID PID UID PRFLAGS PFLAGS CPU COMMAND *238325 73692 0 0 0x4000000 1 syz-executor 52522 72976 0 0x14000 0x40000200 0 softclock arp_rtrequest(ffff800000039058,1,fffffd806a5eae88) at arp_rtrequest+0x66f arprequest sys/netinet/if_ether.c:279 [inline] arp_rtrequest(ffff800000039058,1,fffffd806a5eae88) at arp_rtrequest+0x66f sys/netinet/if_ether.c:182 rtrequest(1,ffff80002a38bc40,0,ffff80002a38bbc0,0) at rtrequest+0xc5c sys/net/route.c:1114 rtm_output(ffff800001551f00,ffff80002a38bce8,ffff80002a38bc40,0,0) at rtm_output+0x876 sys/net/rtsock.c:970 route_output(fffffd806ff40600,ffff800010fdc2e8) at route_output+0x9a1 sys/net/rtsock.c:875 route_send(ffff800010fdc2e8,fffffd806ff40600,0,0) at route_send+0xd7 sys/net/rtsock.c:339 sosend(ffff800010fdc2e8,0,ffff80002a38be88,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff80003c48bc68,3,ffff80002a38bf80,808,ffff80002a38c030) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff80003c48bc68,ffff80002a38c0e0,ffff80002a38c030) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff80002a38c0e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a38c0e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2d99e9ec690, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault(0xffffffff83961d70, 0xffff80000172008a, 0, 1) -> e ddb{1}> trace arp_rtrequest(ffff800000039058,1,fffffd806a5eae88) at arp_rtrequest+0x66f arprequest sys/netinet/if_ether.c:279 [inline] arp_rtrequest(ffff800000039058,1,fffffd806a5eae88) at arp_rtrequest+0x66f sys/netinet/if_ether.c:182 rtrequest(1,ffff80002a38bc40,0,ffff80002a38bbc0,0) at rtrequest+0xc5c sys/net/route.c:1114 rtm_output(ffff800001551f00,ffff80002a38bce8,ffff80002a38bc40,0,0) at rtm_output+0x876 sys/net/rtsock.c:970 route_output(fffffd806ff40600,ffff800010fdc2e8) at route_output+0x9a1 sys/net/rtsock.c:875 route_send(ffff800010fdc2e8,fffffd806ff40600,0,0) at route_send+0xd7 sys/net/rtsock.c:339 sosend(ffff800010fdc2e8,0,ffff80002a38be88,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff80003c48bc68,3,ffff80002a38bf80,808,ffff80002a38c030) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff80003c48bc68,ffff80002a38c0e0,ffff80002a38c030) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff80002a38c0e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a38c0e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2d99e9ec690, count: -10 ddb{1}> show registers rdi 0x20 rsi 0x90 rbp 0xffff80002a38ba90 rbx 0xde rdx 0 rcx 0x100040600080100 rax 0xfffffd8074eedee0 r8 0x10 r9 0xfffffd806a5eae88 r10 0xadc08ed51df62402 r11 0x88f934dbecd10700 r12 0xcf r13 0xfffffd8074eede00 r14 0xfffffd806a5eae88 r15 0xffff80000171ffa0 rip 0xffffffff825b383f arp_rtrequest+0x66f cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002a38ba10 ss 0x10 arp_rtrequest+0x66f: movzwl 0xc(%r15,%rbx,1),%ecx ddb{1}> show proc PROC (syz-executor) tid=238325 pid=73692 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c48ad08,0xffff8000ffff1740 process=0xffff8000fffe6bb8 user=0xffff80002a387000, vmspace=0xfffffd805bb11030 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 9927 66 15112 0 2 0 syz-executor 9927 421578 15112 0 2 0x4000000 syz-executor 73692 305398 78069 0 2 0 syz-executor *73692 238325 78069 0 7 0x4000000 syz-executor 73692 100996 78069 0 3 0x4000080 fsleep syz-executor 25871 1644 69796 0 2 0 syz-executor 25871 320171 69796 0 3 0x4000080 fsleep syz-executor 25871 16065 69796 0 3 0x4000080 fsleep syz-executor 65611 320601 68970 0 2 0 syz-executor 65611 289643 68970 0 3 0x4000080 msgwait syz-executor 20243 131569 74791 0 2 0 syz-executor 20243 172189 74791 0 3 0x4000080 lockf syz-executor 20243 291625 74791 0 2 0x4000000 syz-executor 20621 426631 67698 0 3 0x3000 suspend syz-executor 20621 393115 67698 0 2 0x4081000 syz-executor 26150 381409 75519 0 3 0x3000 suspend syz-executor 26150 452976 75519 0 2 0x4081000 syz-executor 26150 389569 75519 0 3 0x4081000 inode syz-executor 26150 471564 75519 0 3 0x4081000 inode syz-executor 7937 178201 1 0 3 0x100083 ttyin getty 78069 316307 37487 0 2 0xc82 syz-executor 75519 161773 37487 0 2 0xc82 syz-executor 69796 484732 37487 0 2 0x3 syz-executor 68970 280513 37487 0 2 0x3 syz-executor 74791 324961 37487 0 2 0xc82 syz-executor 67698 420089 37487 0 2 0xc82 syz-executor 35036 491273 37487 0 2 0x2 syz-executor 4096 154995 0 0 3 0x14200 bored sosplice 15112 170990 37487 0 2 0xc82 syz-executor 37487 487754 85290 0 3 0x82 kqread syz-executor 85290 399365 73940 0 3 0x10008a sigsusp ksh 73940 13567 62204 0 3 0x98 kqread sshd-session 62204 126161 32052 0 3 0x92 kqread sshd-session 32052 146335 1 0 3 0x88 kqread sshd 19346 426498 10195 74 3 0x1100092 bpf pflogd 10195 345340 1 0 3 0x80 sbwait pflogd 94381 303195 16108 73 3 0x1100090 kqread syslogd 16108 109619 1 0 3 0x100082 sbwait syslogd 10068 86971 1 0 3 0x100080 kqread resolvd 49620 473014 23299 77 3 0x100092 kqread dhcpleased 1717 412844 23299 77 3 0x100092 kqread dhcpleased 23299 496095 1 0 3 0x80 kqread dhcpleased 92306 74881 0 0 3 0x14200 bored smr 53394 410853 0 0 2 0x14200 zerothread 30235 476302 0 0 3 0x14200 aiodoned aiodoned 55969 318709 0 0 3 0x14200 syncer update 75825 225170 0 0 3 0x14200 cleaner cleaner 23402 343110 0 0 3 0x14200 reaper reaper 19822 169221 0 0 3 0x14200 pgdaemon pagedaemon 3029 181150 0 0 3 0x14200 bored viomb 51333 26359 0 0 3 0x40014200 acpi0 acpi0 95177 444375 0 0 3 0x40014200 idle1 90327 307950 0 0 3 0x14200 bored softnet3 6827 123639 0 0 3 0x14200 bored softnet2 27093 167731 0 0 3 0x14200 bored softnet1 29412 315038 0 0 3 0x14200 bored softnet0 43805 251818 0 0 2 0x14200 systqmp 96803 517439 0 0 3 0x14200 bored systq 76163 493898 0 0 3 0x14200 tmoslp softclockmp 72976 52522 0 0 7 0x40014200 softclock 30546 363196 0 0 3 0x40014200 idle0 1 278461 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 9927 (syz-executor) thread 0xffff8000ffff0f80 (421578) Process 73692 (syz-executor) thread 0xffff80003c48bc68 (238325) Process 20243 (syz-executor) thread 0xffff8000ffff1c50 (131569) Process 20621 (syz-executor) thread 0xffff8000ffff07d0 (393115) Process 26150 (syz-executor) thread 0xffff80003c48a558 (452976) Process 26150 (syz-executor) thread 0xffff8000fffeacf8 (471564) Process 35036 (syz-executor) thread 0xffff80003c48a2c8 (491273) ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10259 11133K 12347K 166960K 18335 0 pcb 17 22K 26K 166960K 1355 0 rtable 248 16K 16K 166960K 1542 0 pf 52 21K 83K 166960K 439 0 ifaddr 36 7K 8K 166960K 266 0 ifgroup 66 2K 3K 166960K 464 0 sysctl 4 1K 17K 166960K 108 0 counters 74 37K 38K 166960K 742 0 ioctlops 0 0K 5K 166960K 2477 0 iov 0 0K 22K 166960K 270 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1510 95K 96K 166960K 5809 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 145 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 389 0 dirhash 12 2K 3K 166960K 111 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 240K 166960K 5243 0 sigio 0 0K 0K 166960K 184 0 proc 75 103K 128K 166960K 1493 0 subproc 72 4K 4K 166960K 198 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 862 0 in_multi 59 4K 7K 166960K 389 0 ether_multi 1 0K 0K 166960K 59 0 mrt 1 0K 0K 166960K 32 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 265 1182K 1182K 166960K 265 0 exec 0 0K 1K 166960K 1568 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 5 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 250 171K 189K 166960K 48449 0 UVM aobj 66 3K 5K 166960K 77 0 pinsyscall 43 86K 102K 166960K 6746 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 300 0 NDP 15 0K 2K 166960K 197 0 temp 117 8688K 8816K 166960K 203301 0 kqueue 13 20K 34K 166960K 1021 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 120 670 0 665 4 3 1 3 0 8 0 rtentry 176 438 0 349 6 1 5 6 0 8 0 unpcb 144 3753 0 3736 25 22 3 8 0 8 2 syncache 336 8 0 8 6 6 0 1 0 8 0 tcpqe 32 2 0 2 2 2 0 1 0 8 0 tcpcb 736 2051 0 2046 51 47 4 16 0 8 3 arp 128 83 0 58 1 0 1 1 0 8 0 inpcb 328 6441 0 6433 63 53 10 16 0 8 8 nd6 144 83 0 62 2 0 2 2 0 8 0 pkpcb 40 73 0 73 8 7 1 1 0 8 1 kcovpl 48 22 0 14 1 0 1 1 0 8 0 mppekey 1024 2 0 2 2 1 1 1 0 8 1 ppxss 1192 288 0 287 3 2 1 1 0 8 0 pppxif 1504 22 0 22 7 6 1 1 0 8 1 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 59 0 50 1 0 1 1 0 482 0 pffrnode 88 58 0 50 1 0 1 1 0 8 0 pffrent 40 113 0 104 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 10 0 3 1 0 1 1 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfqueue 320 1 0 1 1 1 0 1 0 8 0 pfstitem 24 318 0 196 1 0 1 1 0 8 0 pfstkey 128 320 0 198 4 0 4 4 0 8 0 pfstate 384 319 0 197 13 0 13 13 0 8 0 pfrule 1344 39 0 27 2 1 1 2 0 8 0 rttmr 136 2 0 2 2 2 0 1 0 8 0 art_heap8 4096 5 0 1 5 1 4 5 0 8 0 art_heap4 256 1501 0 1182 42 17 25 29 0 8 1 art_table 32 1506 0 1183 4 0 4 4 0 8 0 art_node 16 389 0 321 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 4 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 378 0 368 1 0 1 1 0 8 0 shmpl 112 74 0 11 2 0 2 2 0 8 0 dirhash 1024 84 0 67 3 0 3 3 0 8 0 dino2pl 256 10845 0 9304 97 0 97 97 0 8 0 ffsino 288 10845 0 9304 111 0 111 111 0 8 0 nchpl 144 17879 0 17296 65 39 26 65 0 8 0 rtmask 32 35 0 35 9 8 1 1 0 8 1 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 64302 0 64301 7 5 2 2 0 8 1 percpumem 16 386 0 334 1 0 1 1 0 8 0 pfiaddrpl 120 3 0 0 1 0 1 1 0 8 0 kstatmem 264 308 0 272 5 2 3 3 0 8 0 acpiwqpl 32 5 0 5 1 0 1 1 1 8 1 scsiplug 72 25 0 25 7 7 0 1 0 8 0 scxspl 216 158061 0 158061 22 21 1 8 1 8 1 plimitpl 152 1221 0 1201 1 0 1 1 0 8 0 sigapl 424 5532 0 5481 10 2 8 9 0 8 0 knotepl 120 1081 0 0 30 0 30 30 0 8 0 kqueuepl 224 1994 0 1985 20 17 3 5 0 8 2 pipepl 336 638 0 610 8 4 4 6 0 8 0 fdescpl 520 5486 0 5454 3 0 3 3 0 8 0 filepl 160 37605 0 37381 40 23 17 19 0 8 3 lockfpl 104 2762 0 2758 5 3 2 2 0 8 1 lockfspl 48 1166 0 1163 1 0 1 1 0 8 0 sessionpl 144 49 0 40 1 0 1 1 0 8 0 pgrppl 48 178 0 161 1 0 1 1 0 8 0 ucredpl 104 6287 0 6273 1 0 1 1 0 8 0 zombiepl 144 6819 0 6817 2 1 1 1 0 8 0 processpl 1240 5532 0 5481 6 0 6 6 0 8 0 procpl 656 13518 0 13455 9 2 7 8 0 8 1 srpgc 96 44 0 44 10 9 1 1 0 8 1 sosppl 168 36 0 36 8 7 1 1 0 8 1 sockpl 728 11089 0 11059 88 76 12 22 0 8 8 mcl64k 65536 21 0 0 3 0 3 3 0 8 0 mcl16k 16384 19 0 0 3 0 3 3 0 8 0 mcl12k 12288 5 0 0 1 0 1 1 0 8 0 mcl9k 9216 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 18 0 0 3 0 3 3 0 8 0 mcl4k 4096 141 0 0 14 0 14 14 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 151 0 0 9 2 7 9 0 8 0 mtagpl 96 160 0 0 3 0 3 3 0 8 0 mbufpl 256 2162 0 0 134 0 134 134 0 8 0 bufpl 280 65990 0 59848 441 1 440 440 0 8 0 anonpl 32 14392 0 0 116 0 116 116 0 246 0 amapchunkpl 152 180519 0 179965 77 49 28 41 0 158 2 amappl16 200 22487 0 22268 157 133 24 34 0 8 0 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 165 0 153 1 0 1 1 0 8 0 amappl13 176 6 0 6 3 3 0 1 0 8 0 amappl12 168 6382 0 6351 3 1 2 2 0 8 0 amappl11 160 47 0 33 1 0 1 1 0 8 0 amappl10 152 27 0 27 1 1 0 1 0 8 0 amappl9 144 247 0 247 3 3 0 1 0 8 0 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 152 0 139 1 0 1 1 0 8 0 amappl6 120 339 0 334 1 0 1 1 0 8 0 amappl5 112 193 0 183 1 0 1 1 0 8 0 amappl4 104 413 0 394 1 0 1 1 0 8 0 amappl3 96 35130 0 35010 4 0 4 4 0 8 0 amappl2 88 961 0 894 2 0 2 2 0 8 0 amappl1 80 30588 0 29982 15 0 15 15 0 8 0 amappl 88 46468 0 46295 5 0 5 5 0 92 0 dma65536 65536 2 0 2 1 1 0 1 0 8 0 dma32768 32768 1 0 1 1 1 0 1 0 8 0 dma16384 16384 3 0 3 2 2 0 1 0 8 0 dma8192 8192 1 0 1 1 1 0 1 0 8 0 dma4096 4096 2 0 2 2 2 0 1 0 8 0 dma2048 2048 1 0 1 1 1 0 1 0 8 0 dma1024 1024 11 0 10 1 0 1 1 0 8 0 dma512 512 1 0 1 1 1 0 1 0 8 0 dma256 256 8 0 8 3 2 1 1 0 8 1 dma128 128 264 0 264 9 9 0 1 0 8 0 dma64 64 10 0 10 5 4 1 1 0 8 1 dma32 32 8 0 8 2 2 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 76 0 11 2 0 2 2 0 8 0 uaddrrnd 24 5486 0 5454 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5486 0 5454 1 0 1 1 0 8 0 vmmpekpl 168 36280 0 36217 4 0 4 4 0 8 0 vmmpepl 168 345570 0 343338 173 62 111 118 0 357 0 vmsppl 480 5485 0 5454 7 2 5 5 0 8 0 rwobjpl 72 93928 0 86787 145 9 136 137 0 8 0 pdppl 4096 10979 0 10908 129 58 71 87 0 8 0 pvpl 32 27036 0 0 218 1 217 217 0 265 0 pmappl 256 5485 0 5454 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 643 0 152 15 0 15 15 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff838c4ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83903250) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83903250) at __mp_lock+0x192 sys/kern/kern_lock.c:165 __mp_acquire_count(ffffffff83903250,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2da sys/kern/kern_synch.c:366 softclock_thread_run(ffffffff83842f38) at softclock_thread_run+0x79 sys/kern/kern_timeout.c:845 softclock_thread(ffff8000fffff710) at softclock_thread+0x10a sys/kern/kern_timeout.c:867 end trace frame: 0x0, count: 7 ddb{0}> trace x86_ipi_db(ffffffff838c4ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83903250) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83903250) at __mp_lock+0x192 sys/kern/kern_lock.c:165 __mp_acquire_count(ffffffff83903250,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2da sys/kern/kern_synch.c:366 softclock_thread_run(ffffffff83842f38) at softclock_thread_run+0x79 sys/kern/kern_timeout.c:845 softclock_thread(ffff8000fffff710) at softclock_thread+0x10a sys/kern/kern_timeout.c:867 end trace frame: 0x0, count: -8 ddb{0}> machine ddbcpu 1 Stopped at arp_rtrequest+0x66f: movzwl 0xc(%r15,%rbx,1),%ecx arp_rtrequest(ffff800000039058,1,fffffd806a5eae88) at arp_rtrequest+0x66f arprequest sys/netinet/if_ether.c:279 [inline] arp_rtrequest(ffff800000039058,1,fffffd806a5eae88) at arp_rtrequest+0x66f sys/netinet/if_ether.c:182 rtrequest(1,ffff80002a38bc40,0,ffff80002a38bbc0,0) at rtrequest+0xc5c sys/net/route.c:1114 rtm_output(ffff800001551f00,ffff80002a38bce8,ffff80002a38bc40,0,0) at rtm_output+0x876 sys/net/rtsock.c:970 route_output(fffffd806ff40600,ffff800010fdc2e8) at route_output+0x9a1 sys/net/rtsock.c:875 route_send(ffff800010fdc2e8,fffffd806ff40600,0,0) at route_send+0xd7 sys/net/rtsock.c:339 sosend(ffff800010fdc2e8,0,ffff80002a38be88,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff80003c48bc68,3,ffff80002a38bf80,808,ffff80002a38c030) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff80003c48bc68,ffff80002a38c0e0,ffff80002a38c030) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff80002a38c0e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a38c0e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2d99e9ec690, count: 5 ddb{1}> trace arp_rtrequest(ffff800000039058,1,fffffd806a5eae88) at arp_rtrequest+0x66f arprequest sys/netinet/if_ether.c:279 [inline] arp_rtrequest(ffff800000039058,1,fffffd806a5eae88) at arp_rtrequest+0x66f sys/netinet/if_ether.c:182 rtrequest(1,ffff80002a38bc40,0,ffff80002a38bbc0,0) at rtrequest+0xc5c sys/net/route.c:1114 rtm_output(ffff800001551f00,ffff80002a38bce8,ffff80002a38bc40,0,0) at rtm_output+0x876 sys/net/rtsock.c:970 route_output(fffffd806ff40600,ffff800010fdc2e8) at route_output+0x9a1 sys/net/rtsock.c:875 route_send(ffff800010fdc2e8,fffffd806ff40600,0,0) at route_send+0xd7 sys/net/rtsock.c:339 sosend(ffff800010fdc2e8,0,ffff80002a38be88,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff80003c48bc68,3,ffff80002a38bf80,808,ffff80002a38c030) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff80003c48bc68,ffff80002a38c0e0,ffff80002a38c030) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff80002a38c0e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a38c0e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2d99e9ec690, count: -10