login: uvm_fault(0xfffffd806e3923b0, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at rtrequest+0x8e1: movzbl 0(%r14),%r15d TID PID UID PRFLAGS PFLAGS CPU COMMAND *205921 10005 0 0 0x4000000 1 syz-executor.3 152736 99440 0 0x2 0 0 syz-executor.4 rtrequest(1,ffff800027161748,0,ffff8000271616b8,0) at rtrequest+0x8e1 sys/net/route.c:941 rtm_output(ffff800000d6e800,ffff8000271617f0,ffff800027161748,0,0) at rtm_output+0x5f7 sys/net/rtsock.c:958 route_output(fffffd806d0a3200,fffffd80673449b0) at route_output+0x6b3 sys/net/rtsock.c:863 route_send(fffffd80673449b0,fffffd806d0a3200,0,0) at route_send+0x8f sys/net/rtsock.c:339 sosend(fffffd80673449b0,0,ffff8000271619b0,0,0,0) at sosend+0x66d sendit(ffff8000212ae558,3,ffff800027161ab0,0,ffff800027161b90) at sendit+0x65d sys/kern/uipc_syscalls.c:786 sys_sendto(ffff8000212ae558,ffff800027161b40,ffff800027161b90) at sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 syscall(ffff800027161c10) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027161c10) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2db0a9d1d20, count: 6 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(0xfffffd806e3923b0, 0x0, 0, 1) -> e ddb{1}> trace rtrequest(1,ffff800027161748,0,ffff8000271616b8,0) at rtrequest+0x8e1 sys/net/route.c:941 rtm_output(ffff800000d6e800,ffff8000271617f0,ffff800027161748,0,0) at rtm_output+0x5f7 sys/net/rtsock.c:958 route_output(fffffd806d0a3200,fffffd80673449b0) at route_output+0x6b3 sys/net/rtsock.c:863 route_send(fffffd80673449b0,fffffd806d0a3200,0,0) at route_send+0x8f sys/net/rtsock.c:339 sosend(fffffd80673449b0,0,ffff8000271619b0,0,0,0) at sosend+0x66d sendit(ffff8000212ae558,3,ffff800027161ab0,0,ffff800027161b90) at sendit+0x65d sys/kern/uipc_syscalls.c:786 sys_sendto(ffff8000212ae558,ffff800027161b40,ffff800027161b90) at sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 syscall(ffff800027161c10) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027161c10) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2db0a9d1d20, count: -9 ddb{1}> show registers rdi 0xffff800022d06000 rsi 0x648 rbp 0xffff800027161690 rbx 0x33 rdx 0xffff800022d06000 rcx 0x647 rax 0xffffffff819d49b2 rt_putgwroute+0x112 r8 0x20 r9 0 r10 0xa7950c3c00f2f0c7 r11 0xa870cd3768dba7b0 r12 0xfffffd806b980780 r13 0xffff800027161748 r14 0 r15 0xffff8000006c9340 rip 0xffffffff819d3741 rtrequest+0x8e1 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff8000271615a0 ss 0x10 rtrequest+0x8e1: movzbl 0(%r14),%r15d ddb{1}> show proc PROC (syz-executor.3) tid=205921 pid=10005 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=82, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000212af2a0,0xffff8000212ae018 process=0xffff8000212bd0d8 user=0xffff80002715c000, vmspace=0xfffffd806e3923b0 estcpu=32, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 37887 109472 67970 0 2 0 syz-executor.1 37887 521148 67970 0 2 0x4000000 syz-executor.1 10005 375657 6803 0 2 0 syz-executor.3 *10005 205921 6803 0 7 0x4000000 syz-executor.3 87054 36865 101 0 2 0 syz-executor.0 87054 228967 101 0 2 0x4000000 syz-executor.0 65038 79460 90058 0 2 0 syz-executor.5 65038 377158 90058 0 2 0x4000000 syz-executor.5 70821 104483 99440 0 2 0x10 syz-executor.4 70821 49754 99440 0 3 0x4000090 fsleep syz-executor.4 70821 499173 99440 0 2 0x4000010 syz-executor.4 62811 224955 1 0 3 0x100083 ttyin getty 13512 385689 47932 0 2 0x2 syz-executor.2 90058 304931 47932 0 3 0x82 nanoslp syz-executor.5 67970 159355 47932 0 2 0x482 syz-executor.1 71997 202441 0 0 3 0x14200 bored sosplice 50682 219116 47932 0 2 0x2 syz-executor.6 57045 271369 47932 0 2 0x2 syz-executor.7 99440 152736 47932 0 7 0x2 syz-executor.4 6803 351220 47932 0 2 0x482 syz-executor.3 101 411792 47932 0 2 0x482 syz-executor.0 47932 512970 96024 0 3 0x2000082 thrsleep syz-fuzzer 47932 346796 96024 0 2 0x6000482 syz-fuzzer 47932 421494 96024 0 3 0x6000082 wait syz-fuzzer 47932 390860 96024 0 3 0x6000082 thrsleep syz-fuzzer 47932 192830 96024 0 3 0x6000082 wait syz-fuzzer 47932 482870 96024 0 3 0x6000082 wait syz-fuzzer 47932 466223 96024 0 3 0x6000082 wait syz-fuzzer 47932 212362 96024 0 3 0x6000082 wait syz-fuzzer 47932 505464 96024 0 3 0x6000082 wait syz-fuzzer 47932 178893 96024 0 3 0x6000082 thrsleep syz-fuzzer 47932 459609 96024 0 3 0x6000082 thrsleep syz-fuzzer 47932 519441 96024 0 3 0x6000082 wait syz-fuzzer 47932 398375 96024 0 3 0x6000082 thrsleep syz-fuzzer 47932 318378 96024 0 3 0x6000082 thrsleep syz-fuzzer 47932 23627 96024 0 3 0x6000082 wait syz-fuzzer 47932 278634 96024 0 3 0x6000082 kqread syz-fuzzer 96024 412567 65364 0 3 0x10008a sigsusp ksh 65364 259004 15349 0 3 0x9a kqread sshd 15349 65393 1 0 3 0x88 kqread sshd 22676 245467 68657 74 3 0x1100092 bpf pflogd 68657 512689 1 0 3 0x80 netio pflogd 55081 181946 40251 73 3 0x1100090 kqread syslogd 40251 68249 1 0 3 0x100082 netio syslogd 6272 46633 1 0 3 0x100080 kqread resolvd 71338 358392 77234 77 3 0x100092 kqread dhcpleased 8888 120788 77234 77 3 0x100092 kqread dhcpleased 77234 111817 1 0 3 0x80 kqread dhcpleased 27765 45957 0 0 3 0x14200 bored smr 12066 249317 0 0 2 0x14200 zerothread 3871 145155 0 0 3 0x14200 aiodoned aiodoned 10581 317341 0 0 3 0x14200 syncer update 88914 313854 0 0 3 0x14200 cleaner cleaner 46390 227008 0 0 3 0x14200 reaper reaper 51764 472151 0 0 3 0x14200 pgdaemon pagedaemon 5112 442519 0 0 3 0x14200 bored viomb 67998 486784 0 0 3 0x40014200 acpi0 acpi0 66707 499676 0 0 3 0x40014200 idle1 76445 227029 0 0 3 0x14200 bored softnet3 90173 302651 0 0 3 0x14200 bored softnet2 83530 84654 0 0 3 0x14200 bored softnet1 74067 4573 0 0 3 0x14200 bored softnet0 71745 30800 0 0 3 0x14200 bored systqmp 23993 168990 0 0 3 0x14200 bored systq 95636 362537 0 0 3 0x14200 tmoslp softclockmp 28395 328365 0 0 3 0x40014200 tmoslp softclock 60934 400259 0 0 3 0x40014200 idle0 1 360760 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 10005 (syz-executor.3) thread 0xffff8000212ae558 (205921) exclusive rwlock netlock r = 0 (0xffffffff82bb4fd0) #0 witness_lock+0x447 #1 rtm_output+0x554 sys/net/rtsock.c:954 #2 route_output+0x6b3 sys/net/rtsock.c:863 #3 route_send+0x8f sys/net/rtsock.c:339 #4 sosend+0x66d #5 sendit+0x65d sys/kern/uipc_syscalls.c:786 #6 sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 #7 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #7 syscall+0x606 sys/arch/amd64/amd64/trap.c:623 #8 Xsyscall+0x128 Process 13512 (syz-executor.2) thread 0xffff80002128eaa0 (385689) exclusive rrwlock inode r = 0 (0xfffffd8066dd11a8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80669b63d8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10196 6478K 7590K 78643K 12646 0 pcb 13 8K 8K 78643K 60 0 rtable 236 6K 6K 78643K 477 0 pf 32 9K 10K 78643K 49 0 ifaddr 45 15K 15K 78643K 59 0 ifgroup 55 2K 2K 78643K 67 0 sysctl 1 1K 1K 78643K 1 0 counters 60 35K 35K 78643K 66 0 ioctlops 0 0K 4K 78643K 1500 0 iov 0 0K 8K 78643K 41 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1291 81K 81K 78643K 1800 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 20 0 VM map 2 1K 1K 78643K 2 0 sem 10 0K 0K 78643K 10 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 93K 78643K 1679 0 sigio 0 0K 0K 78643K 4 0 proc 69 91K 128K 78643K 673 0 subproc 104 6K 6K 78643K 147 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 124 0 in_multi 99 7K 7K 78643K 188 0 ether_multi 1 0K 0K 78643K 25 0 mrt 0 0K 0K 78643K 15 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 67 307K 307K 78643K 67 0 exec 0 0K 1K 78643K 502 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 8 62K 64K 78643K 10 0 UVM amap 324 86K 88K 78643K 16726 0 UVM aobj 25 2K 2K 78643K 25 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 44 0 NDP 12 0K 2K 78643K 37 0 temp 48 5909K 5976K 78643K 24304 0 kqueue 12 18K 24K 78643K 101 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 85 0 81 1 0 1 1 0 8 0 rtentry 112 145 0 34 4 0 4 4 0 8 0 unpcb 144 348 0 333 1 0 1 1 0 8 0 syncache 304 53 0 53 2 1 1 1 0 8 1 tcpqe 32 212 0 212 2 1 1 1 0 8 1 tcpcb 808 308 0 253 6 0 6 6 0 8 0 arp 120 24 0 6 1 0 1 1 0 8 0 inpcb 368 654 0 596 6 0 6 6 0 8 0 nd6 136 33 0 9 1 0 1 1 0 8 0 kcovpl 48 11 0 3 1 0 1 1 0 8 0 pffrag 232 3 0 2 1 0 1 1 0 482 0 pffrnode 88 3 0 2 1 0 1 1 0 8 0 pffrent 40 5 0 4 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 pfstitem 24 46 0 24 1 0 1 1 0 8 0 pfstkey 128 46 0 24 2 0 2 2 0 8 0 pfstate 376 46 0 24 4 0 4 4 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 585 0 132 29 0 29 29 0 8 0 art_table 32 586 0 132 4 0 4 4 0 8 0 art_node 16 143 0 43 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 0 1 0 1 1 0 8 0 semapl 112 8 0 0 1 0 1 1 0 8 0 shmpl 112 22 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 3465 0 2005 92 0 92 92 0 8 0 ffsino 272 3465 0 2005 99 1 98 98 0 8 0 nchpl 144 5506 0 3853 64 0 64 64 0 8 0 uvmvnodes 80 3939 0 0 81 0 81 81 0 8 0 vnodes 216 3939 0 0 219 0 219 219 0 8 0 namei 1024 15552 0 15551 1 0 1 1 0 8 0 percpumem 16 46 0 3 1 0 1 1 0 8 0 kstatmem 264 30 0 6 2 0 2 2 0 8 0 scxspl 216 17329 0 17329 10 9 1 8 1 8 1 plimitpl 152 96 0 80 1 0 1 1 0 8 0 sigapl 424 2002 0 1955 7 1 6 7 0 8 0 futexpl 64 8767 0 8766 1 0 1 1 0 8 0 knotepl 120 108 0 0 4 0 4 4 0 8 0 kqueuepl 216 127 0 119 1 0 1 1 0 8 0 pipepl 320 221 0 193 3 0 3 3 0 8 0 fdescpl 496 1983 0 1955 5 1 4 5 0 8 0 filepl 152 5924 0 5684 11 1 10 11 0 8 0 lockfpl 104 578 0 576 1 0 1 1 0 8 0 lockfspl 48 217 0 215 1 0 1 1 0 8 0 sessionpl 144 28 0 11 1 0 1 1 0 8 0 pgrppl 48 29 0 12 1 0 1 1 0 8 0 ucredpl 104 654 0 640 1 0 1 1 0 8 0 zombiepl 144 1955 0 1955 1 0 1 1 0 8 1 processpl 1072 2002 0 1955 4 0 4 4 0 8 0 procpl 680 3686 0 3618 7 0 7 7 0 8 0 sosppl 168 20 0 16 2 1 1 1 0 8 0 sockpl 488 1091 0 1014 10 0 10 10 0 8 0 mcl64k 65536 8 0 0 1 0 1 1 0 8 0 mcl16k 16384 10 0 0 2 0 2 2 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 10 0 0 2 0 2 2 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 266 0 0 34 0 34 34 0 8 0 mtagpl 96 149 0 0 4 0 4 4 0 8 0 mbufpl 256 428 0 0 26 0 26 26 0 8 0 bufpl 288 6057 0 146 423 0 423 423 0 8 0 anonpl 24 323257 0 312299 69 1 68 68 0 186 0 amapchunkpl 152 53075 0 52274 36 2 34 35 0 158 0 amappl16 200 7771 0 7489 17 1 16 16 0 8 1 amappl15 192 15 0 15 1 1 0 1 0 8 0 amappl14 184 196 0 183 2 1 1 2 0 8 0 amappl13 176 23 0 22 1 0 1 1 0 8 0 amappl12 168 2711 0 2679 4 2 2 3 0 8 0 amappl11 160 52 0 38 1 0 1 1 0 8 0 amappl10 152 77 0 66 1 0 1 1 0 8 0 amappl9 144 214 0 212 1 0 1 1 0 8 0 amappl8 136 259 0 201 3 0 3 3 0 8 0 amappl7 128 218 0 193 2 0 2 2 0 8 0 amappl6 120 298 0 290 1 0 1 1 0 8 0 amappl5 112 126 0 115 1 0 1 1 0 8 0 amappl4 104 497 0 471 2 1 1 2 0 8 0 amappl3 96 10529 0 10448 4 1 3 3 0 8 0 amappl2 88 2472 0 2393 3 1 2 3 0 8 0 amappl1 80 15321 0 14761 23 11 12 23 0 8 0 amappl 88 16124 0 15910 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 24 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1983 0 1955 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1983 0 1955 1 0 1 1 0 8 0 vmmpekpl 168 16707 0 16640 4 0 4 4 0 8 0 vmmpepl 168 132606 0 130458 144 31 113 144 0 357 14 vmsppl 464 1982 0 1955 5 1 4 5 0 8 0 rwobjpl 56 40155 0 34838 78 2 76 76 0 8 0 pdppl 4096 3974 0 3910 150 82 68 84 0 8 4 pvpl 32 849292 0 832581 367 62 305 366 0 265 164 pmappl 248 1982 0 1955 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 886 0 85 23 0 23 23 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82bfdff0) at x86_ipi_db+0x1e 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+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x41 sys/dev/kcov.c:164 syscall(ffff800024d436b0) at syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800024d436b0) at syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x78ae2d7285c0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff82bfdff0) at x86_ipi_db+0x1e 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+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x41 sys/dev/kcov.c:164 syscall(ffff800024d436b0) at syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800024d436b0) at syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x78ae2d7285c0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at rtrequest+0x8e1: movzbl 0(%r14),%r15d rtrequest(1,ffff800027161748,0,ffff8000271616b8,0) at rtrequest+0x8e1 sys/net/route.c:941 rtm_output(ffff800000d6e800,ffff8000271617f0,ffff800027161748,0,0) at rtm_output+0x5f7 sys/net/rtsock.c:958 route_output(fffffd806d0a3200,fffffd80673449b0) at route_output+0x6b3 sys/net/rtsock.c:863 route_send(fffffd80673449b0,fffffd806d0a3200,0,0) at route_send+0x8f sys/net/rtsock.c:339 sosend(fffffd80673449b0,0,ffff8000271619b0,0,0,0) at sosend+0x66d sendit(ffff8000212ae558,3,ffff800027161ab0,0,ffff800027161b90) at sendit+0x65d sys/kern/uipc_syscalls.c:786 sys_sendto(ffff8000212ae558,ffff800027161b40,ffff800027161b90) at sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 syscall(ffff800027161c10) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027161c10) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2db0a9d1d20, count: 6 ddb{1}> trace rtrequest(1,ffff800027161748,0,ffff8000271616b8,0) at rtrequest+0x8e1 sys/net/route.c:941 rtm_output(ffff800000d6e800,ffff8000271617f0,ffff800027161748,0,0) at rtm_output+0x5f7 sys/net/rtsock.c:958 route_output(fffffd806d0a3200,fffffd80673449b0) at route_output+0x6b3 sys/net/rtsock.c:863 route_send(fffffd80673449b0,fffffd806d0a3200,0,0) at route_send+0x8f sys/net/rtsock.c:339 sosend(fffffd80673449b0,0,ffff8000271619b0,0,0,0) at sosend+0x66d sendit(ffff8000212ae558,3,ffff800027161ab0,0,ffff800027161b90) at sendit+0x65d sys/kern/uipc_syscalls.c:786 sys_sendto(ffff8000212ae558,ffff800027161b40,ffff800027161b90) at sys_sendto+0x84 sys/kern/uipc_syscalls.c:564 syscall(ffff800027161c10) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027161c10) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2db0a9d1d20, count: -9