kernel: double fault trap, code=0 Stopped at art_bindex+0x2f: callq __sanitizer_cov_trace_pc+0x4 ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic the kernel did not panic ddb> trace art_bindex(fffffd806fd213c0,fffffd807129388c,8) at art_bindex+0x2f sys/net/art.c:153 art_match(ffff800000683e80,fffffd807129388c,ffff80002a5d80c8) at art_match+0x6b sys/net/art.c:244 rtable_match(0,fffffd8071293888,fffffd806fd65898) at rtable_match+0xb5 sys/net/rtable.c:490 rt_match(fffffd8071293888,fffffd806fd65898,1,0) at rt_match+0x46 sys/net/route.c:240 ip_output(fffffd806fd65800,fffffd805bb9a500,fffffd8071293878,800,0,fffffd8071293910,1aa96d3cd0760a50) at ip_output+0x486 sys/netinet/ip_output.c:201 tcp_output(ffff800001142cd0) at tcp_output+0x272e sys/netinet/tcp_output.c:1089 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_timer_rexmt(ffff800001142cd0) at tcp_timer_rexmt+0x594 timeout_run(ffff800001142ce0) at timeout_run+0x8f sys/kern/kern_timeout.c:665 softclock_thread(ffff80002a5ccff0) at softclock_thread+0xc4 sys/kern/kern_timeout.c:809 end trace frame: 0x0, count: -37 ddb> show registers rdi 0xfffffd806fd213c0 rsi 0xfffffd807129388c rbp 0xffff80002a5d8050 rbx 0xfffffd806fd213c0 rdx 0x8 rcx 0 rax 0 r8 0 r9 0xfffffd8071293910 r10 0x81f9e84f4a77b14e r11 0xa83ebf33fbde28c r12 0xfffffd807129388c r13 0xfffffd807129388c r14 0x8 r15 0xffff80002a5d80c8 rip 0xffffffff816fab2f art_bindex+0x2f cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff80002a5d7fe0 ss 0 art_bindex+0x2f: callq __sanitizer_cov_trace_pc+0x4 ddb> show proc PROC (softclock) tid=256282 pid=66358 tcnt=1 stat=onproc flags process=14000 proc=40000200 runpri=0, usrpri=50, slppri=0, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a5cd298,0xffff80002a5ccab0 process=0xffff80002a5ce7e0 user=0xffff80002a5d6000, vmspace=0xffffffff82c2bd08 estcpu=0, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 98341 168934 20199 0 2 0 syz-executor.6 51223 225928 90043 0 2 0 syz-executor.0 69162 373601 99640 0 2 0 syz-executor.3 69162 320713 99640 0 2 0x4000000 syz-executor.3 58442 340899 18124 0 2 0 syz-executor.4 58442 67174 18124 0 3 0x4000080 fsleep syz-executor.4 35069 291704 96135 0 2 0x480 syz-executor.2 35069 322472 96135 0 3 0x4000080 netcon syz-executor.2 35069 473764 96135 0 3 0x4000080 fsleep syz-executor.2 68030 182616 0 0 3 0x14280 nfsidl nfsio 95437 82855 0 0 3 0x14280 nfsidl nfsio 21085 413494 0 0 3 0x14280 nfsidl nfsio 17351 181988 0 0 3 0x14280 nfsidl nfsio 85451 206328 0 0 3 0x14280 nfsidl nfsio 90752 427459 0 0 3 0x14280 nfsidl nfsio 84329 313822 0 0 3 0x14280 nfsidl nfsio 57704 217144 0 0 3 0x14280 nfsidl nfsio 40184 426098 0 0 3 0x14280 nfsidl nfsio 68773 490708 0 0 3 0x14280 nfsidl nfsio 96002 91601 0 0 3 0x14280 nfsidl nfsio 42357 182175 0 0 3 0x14280 nfsidl nfsio 99366 321669 0 0 3 0x14280 nfsidl nfsio 88125 495001 0 0 3 0x14280 nfsidl nfsio 34097 74312 0 0 3 0x14280 nfsidl nfsio 9933 443964 0 0 3 0x14280 nfsidl nfsio 72598 451560 0 0 3 0x14280 nfsidl nfsio 23185 387637 0 0 3 0x14280 nfsidl nfsio 9396 136206 0 0 3 0x14280 nfsidl nfsio 59927 11902 0 0 3 0x14280 nfsidl nfsio 98688 327733 97181 0 2 0x2 syz-executor.7 90043 471069 97181 0 2 0x482 syz-executor.0 99640 297622 97181 0 2 0x482 syz-executor.3 18124 343256 97181 0 2 0x482 syz-executor.4 64894 405300 97181 0 2 0x482 syz-executor.5 64104 372416 97181 0 2 0x2 syz-executor.1 96135 446444 97181 0 2 0x482 syz-executor.2 20199 118233 97181 0 2 0x482 syz-executor.6 14088 511322 1 0 3 0x100083 ttyin getty 76092 450141 0 0 3 0x14200 bored sosplice 25022 113053 0 0 3 0x14200 acct acct 97181 368445 44654 0 3 0x2000082 thrsleep syz-fuzzer 97181 164369 44654 0 2 0x6000482 syz-fuzzer 97181 298185 44654 0 3 0x6000082 thrsleep syz-fuzzer 97181 200755 44654 0 3 0x6000082 wait syz-fuzzer 97181 484855 44654 0 3 0x6000082 wait syz-fuzzer 97181 365770 44654 0 3 0x6000082 wait syz-fuzzer 97181 344501 44654 0 3 0x6000082 wait syz-fuzzer 97181 404198 44654 0 3 0x6000082 wait syz-fuzzer 97181 181422 44654 0 3 0x6000082 wait syz-fuzzer 97181 72130 44654 0 3 0x6000082 wait syz-fuzzer 97181 425252 44654 0 3 0x6000082 thrsleep syz-fuzzer 97181 364564 44654 0 3 0x6000082 thrsleep syz-fuzzer 97181 409492 44654 0 3 0x6000082 wait syz-fuzzer 97181 318981 44654 0 2 0x6000002 syz-fuzzer 44654 325100 30756 0 3 0x10008a sigsusp ksh 30756 249150 88317 0 3 0x9a kqread sshd 88317 97583 1 0 3 0x88 kqread sshd 51485 471869 99065 73 3 0x1100090 kqread syslogd 99065 250047 1 0 3 0x100082 netio syslogd 32132 378993 1 0 3 0x100080 kqread resolvd 36199 152142 29556 77 3 0x100092 kqread dhcpleased 83023 387482 29556 77 3 0x100092 kqread dhcpleased 29556 374095 1 0 3 0x80 kqread dhcpleased 18108 379420 0 0 2 0x14200 smr 24174 512180 0 0 2 0x14200 zerothread 39780 484232 0 0 3 0x14200 aiodoned aiodoned 37582 24988 0 0 3 0x14200 syncer update 74314 73185 0 0 3 0x14200 cleaner cleaner 3114 511024 0 0 3 0x14200 reaper reaper 20631 6608 0 0 3 0x14200 pgdaemon pagedaemon 70345 312350 0 0 3 0x14200 bored viomb 8416 2251 0 0 3 0x40014200 acpi0 acpi0 90072 176789 0 0 3 0x14200 bored softnet3 26557 212290 0 0 3 0x14200 bored softnet2 37509 500481 0 0 3 0x14200 bored softnet1 3844 383133 0 0 2 0x14200 softnet0 46692 409982 0 0 3 0x14200 bored systqmp 47709 267987 0 0 3 0x14200 bored systq *66358 256282 0 0 7 0x40014200 softclock 2117 293452 0 0 3 0x40014200 idle0 1 13423 0 0 3 0x80082 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 10220 6441K 14631K 166960K 33634 0 pcb 15 26K 30K 166960K 969 0 rtable 211 15K 16K 166960K 3108 0 pf 38 10K 10K 166960K 541 0 ifaddr 45 16K 16K 166960K 483 0 ifgroup 65 2K 2K 166960K 898 0 sysctl 4 1K 1K 166960K 12 0 counters 34 18K 18K 166960K 275 0 ioctlops 0 0K 2K 166960K 1283 0 iov 0 0K 24K 166960K 1509 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1588 99K 100K 166960K 10876 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 120 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 1548 0 dirhash 15 2K 3K 166960K 477 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 16 57K 73K 166960K 16067 0 sigio 0 0K 0K 166960K 774 0 proc 58 59K 92K 166960K 2790 0 subproc 104 6K 6K 166960K 886 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 824 0 in_multi 77 5K 7K 166960K 906 0 ether_multi 1 0K 0K 166960K 7 0 mrt 1 0K 0K 166960K 5 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 235 1049K 1049K 166960K 235 0 exec 0 0K 1K 166960K 3172 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 524 684K 694K 166960K 148923 0 UVM aobj 131 4K 4K 166960K 133 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 354 0 NDP 15 0K 1K 166960K 396 0 temp 74 5924K 6224K 166960K 177107 0 kqueue 12 18K 28K 166960K 1125 0 SYN cache 2 2456K 2464K 166960K 4 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 1289 0 1285 24 21 3 3 0 8 2 rtentry 112 1007 0 916 6 2 4 4 0 8 0 unpcb 144 12253 0 12238 134 133 1 10 0 8 0 syncache 312 300 0 300 36 35 1 1 0 8 1 sackhl 24 3 0 3 2 2 0 1 0 8 0 tcpqe 32 369 0 369 33 32 1 1 0 8 1 tcpcb 808 9582 0 9337 281 256 25 25 0 8 0 arp 88 209 0 194 1 0 1 1 0 8 0 ipq 40 18 0 18 9 9 0 1 0 8 0 ipqe 40 194 0 194 9 9 0 1 0 8 0 inpcb 336 16163 0 15914 284 262 22 22 0 8 1 nd6 104 224 0 206 1 0 1 1 0 8 0 pkpcb 40 75 0 75 8 7 1 1 0 8 1 kcovpl 48 67 0 59 1 0 1 1 0 8 0 ppxss 1160 77 0 76 24 23 1 1 0 8 0 rttmr 136 1 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 3634 0 3262 75 48 27 32 0 8 2 art_table 32 3635 0 3262 6 2 4 5 0 8 0 art_node 16 956 0 875 1 0 1 1 0 8 0 sysvmsgpl 40 17 0 7 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 1546 0 1536 1 0 1 1 0 8 0 shmpl 112 130 0 2 4 0 4 4 0 8 0 dirhash 1024 327 0 308 3 0 3 3 0 8 0 dino2pl 256 23602 0 22085 96 0 96 96 0 8 0 ffsino 240 23602 0 22085 90 0 90 90 0 8 0 nchpl 144 45196 0 43530 63 0 63 63 0 8 0 uvmvnodes 80 6955 0 0 142 0 142 142 0 8 0 vnodes 216 6955 0 0 387 0 387 387 0 8 0 namei 1024 160736 0 160736 14 13 1 3 0 8 1 vcpupl 2048 176 0 1 22 0 22 22 0 8 0 vmpool 664 214 0 39 15 0 15 15 0 8 0 kstatmem 264 512 0 482 13 10 3 3 0 8 0 scxspl 216 145036 0 145036 29 27 2 8 1 8 2 plimitpl 152 1813 0 1798 1 0 1 1 0 8 0 sigapl 424 17393 0 17328 13 5 8 8 0 8 0 futexpl 64 143602 0 143600 6 5 1 1 0 8 0 knotepl 120 136127 0 136045 40 35 5 16 0 8 2 kqueuepl 184 3097 0 3089 38 37 1 4 0 8 0 pipepl 288 2398 0 2370 53 48 5 11 0 8 3 fdescpl 432 16215 0 16188 4 0 4 4 0 8 0 filepl 120 98928 0 98618 177 163 14 18 0 8 4 lockfpl 104 5388 0 5386 14 12 2 3 0 8 1 lockfspl 48 1824 0 1822 1 0 1 1 0 8 0 sessionpl 144 84 0 68 1 0 1 1 0 8 0 pgrppl 48 104 0 88 1 0 1 1 0 8 0 ucredpl 104 14102 0 14091 1 0 1 1 0 8 0 zombiepl 144 17329 0 17328 2 1 1 1 0 8 0 processpl 1008 17393 0 17328 15 6 9 9 0 8 0 procpl 680 41640 0 41558 24 15 9 9 0 8 0 sosppl 168 176 0 176 18 18 0 1 0 8 0 sockpl 456 29790 0 29522 794 759 35 51 0 8 1 mcl64k 65536 671 0 671 68 67 1 1 0 8 1 mcl16k 16384 274 0 274 51 50 1 1 0 8 1 mcl12k 12288 665 0 665 73 72 1 1 0 8 1 mcl9k 9216 349 0 349 55 54 1 1 0 8 1 mcl8k 8192 1011 0 1011 53 52 1 2 0 8 1 mcl4k 4096 2129 0 2129 62 61 1 2 0 8 1 mcl2k2 2112 85 0 85 47 46 1 1 0 8 1 mcl2k 2048 104106 0 103982 78 61 17 31 0 8 0 mtagpl 96 2652 0 2601 35 33 2 16 0 8 0 mbufpl 256 351070 0 350498 1246 1190 56 334 0 8 0 bufpl 288 30686 0 23729 497 0 497 497 0 8 0 anonpl 24 1555207 0 1540729 259 109 150 169 0 188 36 amapchunkpl 152 476700 0 475824 191 134 57 68 0 158 12 amappl16 200 28818 0 28307 134 105 29 40 0 8 0 amappl15 192 16 0 15 1 0 1 1 0 8 0 amappl14 184 331 0 319 2 1 1 2 0 8 0 amappl13 176 7 0 7 1 1 0 1 0 8 0 amappl12 168 17788 0 17758 2 0 2 2 0 8 0 amappl11 160 51 0 41 1 0 1 1 0 8 0 amappl10 152 79 0 69 1 0 1 1 0 8 0 amappl9 144 190 0 188 1 0 1 1 0 8 0 amappl8 136 647 0 535 6 1 5 5 0 8 0 amappl7 128 323 0 299 2 0 2 2 0 8 0 amappl6 120 1210 0 1194 1 0 1 1 0 8 0 amappl5 112 460 0 450 1 0 1 1 0 8 0 amappl4 104 925 0 896 2 1 1 2 0 8 0 amappl3 96 92796 0 92708 3 0 3 3 0 8 0 amappl2 88 17521 0 17444 3 1 2 3 0 8 0 amappl1 80 70055 0 69553 22 10 12 22 0 8 0 amappl 88 147583 0 147303 8 0 8 8 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 72 132 0 2 3 0 3 3 0 8 0 uaddrrnd 24 16429 0 16227 2 0 2 2 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 16429 0 16227 2 0 2 2 0 8 0 vmmpekpl 168 109817 0 109732 5 0 5 5 0 8 0 vmmpepl 168 972406 0 969905 519 384 135 146 0 357 8 vmsppl 368 16428 0 16227 21 2 19 19 0 8 0 rwobjpl 24 225255 0 216540 54 1 53 53 0 8 0 pdppl 4096 32864 0 32629 1240 1001 239 240 0 8 4 pvpl 32 4248761 0 4228776 611 339 272 342 0 265 83 pmappl 216 16428 0 16227 13 1 12 12 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 4298 0 3163 40 5 35 39 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace art_bindex(fffffd806fd213c0,fffffd807129388c,8) at art_bindex+0x2f sys/net/art.c:153 art_match(ffff800000683e80,fffffd807129388c,ffff80002a5d80c8) at art_match+0x6b sys/net/art.c:244 rtable_match(0,fffffd8071293888,fffffd806fd65898) at rtable_match+0xb5 sys/net/rtable.c:490 rt_match(fffffd8071293888,fffffd806fd65898,1,0) at rt_match+0x46 sys/net/route.c:240 ip_output(fffffd806fd65800,fffffd805bb9a500,fffffd8071293878,800,0,fffffd8071293910,1aa96d3cd0760a50) at ip_output+0x486 sys/netinet/ip_output.c:201 tcp_output(ffff800001142cd0) at tcp_output+0x272e sys/netinet/tcp_output.c:1089 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_timer_rexmt(ffff800001142cd0) at tcp_timer_rexmt+0x594 timeout_run(ffff800001142ce0) at timeout_run+0x8f sys/kern/kern_timeout.c:665 softclock_thread(ffff80002a5ccff0) at softclock_thread+0xc4 sys/kern/kern_timeout.c:809 end trace frame: 0x0, count: -37 ddb> machine ddbcpu 1 No such command ddb> trace art_bindex(fffffd806fd213c0,fffffd807129388c,8) at art_bindex+0x2f sys/net/art.c:153 art_match(ffff800000683e80,fffffd807129388c,ffff80002a5d80c8) at art_match+0x6b sys/net/art.c:244 rtable_match(0,fffffd8071293888,fffffd806fd65898) at rtable_match+0xb5 sys/net/rtable.c:490 rt_match(fffffd8071293888,fffffd806fd65898,1,0) at rt_match+0x46 sys/net/route.c:240 ip_output(fffffd806fd65800,fffffd805bb9a500,fffffd8071293878,800,0,fffffd8071293910,1aa96d3cd0760a50) at ip_output+0x486 sys/netinet/ip_output.c:201 tcp_output(ffff800001142cd0) at tcp_output+0x272e sys/netinet/tcp_output.c:1089 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_output(ffff800001142cd0) at tcp_output+0x29c2 sys/netinet/tcp_output.c:1134 tcp_timer_rexmt(ffff800001142cd0) at tcp_timer_rexmt+0x594 timeout_run(ffff800001142ce0) at timeout_run+0x8f sys/kern/kern_timeout.c:665 softclock_thread(ffff80002a5ccff0) at softclock_thread+0xc4 sys/kern/kern_timeout.c:809 end trace frame: 0x0, count: -37