uvm_fault(0xffffffff829cd4f8, 0x10, 0, 1) -> e kernel: page fault trap, code=0 Stopped at nd6_dad_duplicated+0x28: movq 0x10(%r14),%r13 TID PID UID PRFLAGS PFLAGS CPU COMMAND *316662 9691 0 0x14000 0x200 0K softnet nd6_dad_duplicated(0) at nd6_dad_duplicated+0x28 sys/netinet6/nd6_nbr.c:1265 nd6_ns_input(fffffd807e645c00,28,18) at nd6_ns_input+0xdd4 nd6_dad_ns_input sys/netinet6/nd6_nbr.c:1342 [inline] nd6_ns_input(fffffd807e645c00,28,18) at nd6_ns_input+0xdd4 sys/netinet6/nd6_nbr.c:301 icmp6_input(ffff800021167858,ffff800021167864,3a,18) at icmp6_input+0xabe sys/netinet6/icmp6.c:686 ip_deliver(ffff800021167858,ffff800021167864,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:658 ip6_input_if(ffff800021167858,ffff800021167864,29,0,ffff8000006ae000) at ip6_input_if+0x978 ipv6_input(ffff8000006ae000,fffffd806640ad00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:171 if_input_local(ffff8000006ae000,fffffd806640ad00,18) at if_input_local+0x136 sys/net/if.c:778 loinput(ffff8000006ae000,fffffd806640ad00) at loinput+0x4d sys/net/if_loop.c:238 if_input_process(ffff8000006ae000,ffff800021167998) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff8000006ae450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe6 sys/kern/kern_task.c:449 end trace frame: 0x0, count: 4 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 *cpu0: uvm_fault(0xffffffff829cd4f8, 0x10, 0, 1) -> e ddb{0}> trace nd6_dad_duplicated(0) at nd6_dad_duplicated+0x28 sys/netinet6/nd6_nbr.c:1265 nd6_ns_input(fffffd807e645c00,28,18) at nd6_ns_input+0xdd4 nd6_dad_ns_input sys/netinet6/nd6_nbr.c:1342 [inline] nd6_ns_input(fffffd807e645c00,28,18) at nd6_ns_input+0xdd4 sys/netinet6/nd6_nbr.c:301 icmp6_input(ffff800021167858,ffff800021167864,3a,18) at icmp6_input+0xabe sys/netinet6/icmp6.c:686 ip_deliver(ffff800021167858,ffff800021167864,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:658 ip6_input_if(ffff800021167858,ffff800021167864,29,0,ffff8000006ae000) at ip6_input_if+0x978 ipv6_input(ffff8000006ae000,fffffd806640ad00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:171 if_input_local(ffff8000006ae000,fffffd806640ad00,18) at if_input_local+0x136 sys/net/if.c:778 loinput(ffff8000006ae000,fffffd806640ad00) at loinput+0x4d sys/net/if_loop.c:238 if_input_process(ffff8000006ae000,ffff800021167998) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff8000006ae450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe6 sys/kern/kern_task.c:449 end trace frame: 0x0, count: -11 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff8000211673f0 rbx 0 rdx 0 rcx 0x7 rax 0xffff800021148a80 r8 0xffffffff81d703fc nd6_ns_input+0x3bc r9 0x1 r10 0xce5b7c1bbe22956 r11 0xd4825ad1463d05aa r12 0 r13 0x2 r14 0 r15 0xffff800000da8b00 rip 0xffffffff81d72c28 nd6_dad_duplicated+0x28 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff800021167370 ss 0x10 nd6_dad_duplicated+0x28: movq 0x10(%r14),%r13 ddb{0}> show proc PROC (softnet) pid=316662 stat=onproc flags process=14000 proc=200 pri=32, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff800021148fc0,0xffff8000211487f0 process=0xffff8000ffffc850 user=0xffff800021162000, vmspace=0xffffffff829cd4f8 estcpu=0, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 95885 159051 9765 0 2 0 syz-executor.0 95885 403044 9765 0 2 0x4000000 syz-executor.0 61321 508882 16763 0 2 0 syz-executor.1 61321 106660 16763 0 2 0x4000000 syz-executor.1 9765 399362 10810 0 2 0x482 syz-executor.0 16763 482875 10810 0 2 0x482 syz-executor.1 23430 276652 0 0 3 0x14200 acct acct 90578 249937 1 0 3 0x100083 ttyin getty 33845 271406 0 0 3 0x14200 bored sosplice 67647 201677 0 0 3 0x14280 nfsidl nfsio 55049 378634 0 0 3 0x14280 nfsidl nfsio 53015 86955 0 0 3 0x14280 nfsidl nfsio 92902 20244 0 0 3 0x14280 nfsidl nfsio 84864 362386 0 0 3 0x14280 nfsidl nfsio 69486 507983 0 0 3 0x14280 nfsidl nfsio 7223 39768 0 0 3 0x14280 nfsidl nfsio 75068 342264 0 0 3 0x14280 nfsidl nfsio 93392 215411 0 0 3 0x14280 nfsidl nfsio 54715 278198 0 0 3 0x14280 nfsidl nfsio 86469 520886 0 0 3 0x14280 nfsidl nfsio 94901 97850 0 0 3 0x14280 nfsidl nfsio 81831 169920 0 0 3 0x14280 nfsidl nfsio 47879 259740 0 0 3 0x14280 nfsidl nfsio 69376 263380 0 0 3 0x14280 nfsidl nfsio 27258 262014 0 0 3 0x14280 nfsidl nfsio 58066 361585 0 0 3 0x14280 nfsidl nfsio 11734 117983 0 0 3 0x14280 nfsidl nfsio 87272 487244 0 0 3 0x14280 nfsidl nfsio 10009 234187 0 0 3 0x14280 nfsidl nfsio 10810 59536 36102 0 3 0x82 thrsleep syz-fuzzer 10810 129603 36102 0 3 0x4000082 thrsleep syz-fuzzer 10810 65826 36102 0 3 0x4000082 thrsleep syz-fuzzer 10810 179277 36102 0 3 0x4000082 kqread syz-fuzzer 10810 406658 36102 0 3 0x4000082 thrsleep syz-fuzzer 10810 402339 36102 0 3 0x4000082 thrsleep syz-fuzzer 10810 274037 36102 0 3 0x4000082 thrsleep syz-fuzzer 10810 338599 36102 0 3 0x4000082 thrsleep syz-fuzzer 36102 408589 40147 0 3 0x10008a sigsusp ksh 40147 446672 30183 0 3 0x9a kqread sshd 30183 251348 1 0 3 0x88 kqread sshd 46708 164318 56722 74 3 0x100092 bpf pflogd 56722 125418 1 0 3 0x80 netio pflogd 31139 520507 25649 73 3 0x100090 kqread syslogd 25649 30762 1 0 3 0x100082 netio syslogd 77411 281525 1 0 3 0x100080 kqread resolvd 79407 488870 25878 77 3 0x100092 kqread dhcpleased 45405 461755 25878 77 3 0x100092 kqread dhcpleased 25878 357874 1 0 3 0x80 kqread dhcpleased 36705 200649 0 0 3 0x14200 bored smr 76388 178876 0 0 2 0x14200 zerothread 20311 133841 0 0 3 0x14200 aiodoned aiodoned 51937 340658 0 0 3 0x14200 syncer update 90213 56901 0 0 3 0x14200 cleaner cleaner 67632 473229 0 0 3 0x14200 reaper reaper 41535 499898 0 0 3 0x14200 pgdaemon pagedaemon 78379 450217 0 0 3 0x14200 bored viomb 40292 299113 0 0 3 0x40014200 acpi0 acpi0 75639 337264 0 0 7 0x40014200 idle1 * 9691 316662 0 0 7 0x14200 softnet 92522 33143 0 0 2 0x14200 systqmp 29983 148802 0 0 3 0x14200 bored systq 52934 161167 0 0 3 0x40014200 bored softclock 98588 492501 0 0 3 0x40014200 idle0 1 193158 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 9691 (softnet) thread 0xffff800021148a80 (316662) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff828a6540) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 kpageflttrap+0x229 sys/arch/amd64/amd64/trap.c:274 #2 kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 #3 alltraps_kern_meltdown+0x7b #4 nd6_dad_duplicated+0x28 sys/netinet6/nd6_nbr.c:1265 #5 nd6_ns_input+0xdd4 nd6_dad_ns_input sys/netinet6/nd6_nbr.c:1342 [inline] #5 nd6_ns_input+0xdd4 sys/netinet6/nd6_nbr.c:301 #6 icmp6_input+0xabe sys/netinet6/icmp6.c:686 #7 ip_deliver+0x322 sys/netinet/ip_input.c:658 #8 ip6_input_if+0x978 #9 ipv6_input+0x48 sys/netinet6/ip6_input.c:171 #10 if_input_local+0x136 sys/net/if.c:778 #11 loinput+0x4d sys/net/if_loop.c:238 #12 if_input_process+0xd2 sys/net/if.c:843 #13 ifiq_process+0x80 sys/net/ifq.c:773 #14 taskq_thread+0xe6 sys/kern/kern_task.c:449 #15 proc_trampoline+0x1c exclusive rwlock netlock r = 0 (0xffffffff827a1b60) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 if_input_process+0xa1 sys/net/if.c:843 #2 ifiq_process+0x80 sys/net/ifq.c:773 #3 taskq_thread+0xe6 sys/kern/kern_task.c:449 #4 proc_trampoline+0x1c shared rwlock softnet r = 0 (0xffff80000002c070) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 taskq_thread+0xcb sys/kern/kern_task.c:445 #2 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10180 6461K 7059K 78643K 31895 0 pcb 14 20K 25K 78643K 2421 0 rtable 140 22K 24K 78643K 4557 0 ifaddr 80 26K 29K 78643K 1519 0 sysctl 3 1K 1K 78643K 3 0 counters 46 34K 34K 78643K 544 0 ioctlops 0 0K 4K 78643K 7861 0 iov 0 0K 32K 78643K 1972 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1336 84K 84K 78643K 9069 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 224 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 2473 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 6 17K 25K 78643K 21528 0 sigio 0 0K 0K 78643K 413 0 proc 71 87K 99K 78643K 2092 0 subproc 26 1K 3K 78643K 559 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 2085 0 in_multi 30 2K 2K 78643K 1823 0 ether_multi 1 0K 0K 78643K 394 0 mrt 2 0K 0K 78643K 71 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 325 1447K 1447K 78643K 325 0 exec 0 0K 2K 78643K 3195 0 pfkey data 0 0K 0K 78643K 68 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 7 26K 26K 78643K 7 0 UVM amap 494 1132K 1134K 78643K 280116 0 UVM aobj 131 4K 4K 78643K 134 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 8724 0 NDP 8 0K 0K 78643K 449 0 temp 107 4230K 8326K 78643K 178236 0 kqueue 16 23K 29K 78643K 862 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 plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 1475 0 1472 18 17 1 3 0 8 0 rtentry 112 1246 0 1214 2 0 2 2 0 8 0 unpcb 128 12101 0 12086 138 137 1 9 0 8 0 syncache 296 9 0 9 3 3 0 1 0 8 0 tcpqe 32 77 0 77 1 1 0 1 0 8 0 tcpcb 736 9337 0 9333 305 298 7 16 0 8 6 arp 120 178 0 171 1 0 1 1 0 8 0 inpcb 304 40601 0 40590 421 410 11 14 0 8 10 rttmr 72 12 0 12 4 4 0 1 0 8 0 nd6 48 238 0 231 1 0 1 1 0 8 0 pkpcb 40 220 0 220 7 7 0 1 0 8 0 kcovpl 48 39 0 37 1 0 1 1 0 8 0 ppxss 1248 127 0 127 23 23 0 1 0 8 0 pfstscr 40 40 0 40 13 13 0 1 0 8 0 pffrag 232 275 0 274 20 19 1 1 0 482 0 pffrnode 88 275 0 274 20 19 1 1 0 8 0 pffrent 40 4929 0 4928 24 23 1 1 0 8 0 pfosfp 40 1437 0 1013 5 0 5 5 0 8 0 pfosfpen 112 1437 0 722 21 0 21 21 0 8 0 pfrktable 1344 345 0 325 3 1 2 2 0 8 0 pftag 88 9 0 5 1 0 1 1 0 8 0 pfqueue 264 28 0 7 4 2 2 2 0 8 0 pfstitem 24 42 0 40 1 0 1 1 0 8 0 pfstkey 112 98 0 96 1 0 1 1 0 8 0 pfstate 320 62 0 60 2 1 1 2 0 8 0 pfrule 1360 3457 0 3117 31 2 29 29 0 8 0 art_heap8 4096 2 0 1 2 1 1 2 0 8 0 art_heap4 256 5636 0 5451 35 23 12 13 0 8 0 art_table 32 5638 0 5452 2 0 2 2 0 8 0 art_node 16 1237 0 1207 1 0 1 1 0 8 0 sysvmsgpl 40 16 0 0 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 2471 0 2461 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 29189 0 27700 96 2 94 94 0 8 0 ffsino 272 29189 0 27700 101 1 100 100 0 8 0 nchpl 144 57680 0 56077 61 0 61 61 0 8 0 uvmvnodes 72 5926 0 0 108 0 108 108 0 8 0 vnodes 224 5926 0 0 349 0 349 349 0 8 0 namei 1024 192964 0 192964 8 7 1 1 0 8 1 percpumem 16 284 0 249 1 0 1 1 0 8 0 vcpupl 2048 117 0 0 15 0 15 15 0 8 0 vmpool 560 146 0 29 9 0 9 9 0 8 0 pfiaddrpl 120 138 0 95 2 0 2 2 0 8 0 scsiplug 72 11 0 11 4 4 0 1 0 8 0 scxspl 216 194994 0 194994 40 39 1 8 0 8 1 plimitpl 152 1585 0 1576 1 0 1 1 0 8 0 sigapl 424 21692 0 21637 9 2 7 7 0 8 0 futexpl 64 178246 0 178246 8 7 1 1 0 8 1 knotepl 112 269 0 0 3 0 3 3 0 8 0 kqueuepl 216 4664 0 4650 125 124 1 9 0 8 0 pipepl 336 7198 0 7188 187 185 2 11 0 8 1 fdescpl 496 21654 0 21635 3 0 3 3 0 8 0 filepl 152 158836 0 158725 313 303 10 15 0 8 5 lockfpl 104 5090 0 5085 10 9 1 2 0 8 0 lockfspl 48 1192 0 1187 1 0 1 1 0 8 0 sessionpl 144 57 0 46 1 0 1 1 0 8 0 pgrppl 48 155 0 144 1 0 1 1 0 8 0 ucredpl 96 18631 0 18615 1 0 1 1 0 8 0 zombiepl 144 21637 0 21637 3 2 1 1 0 8 1 processpl 1064 21692 0 21637 4 0 4 4 0 8 0 procpl 672 64928 0 64864 67 60 7 8 0 8 1 srpgc 96 14 0 14 7 7 0 1 0 8 0 sosppl 168 153 0 153 29 29 0 1 0 8 0 sockpl 480 54421 0 54392 989 969 20 34 0 8 16 mcl64k 65536 44 0 0 5 2 3 3 0 8 0 mcl16k 16384 33 0 0 4 1 3 3 0 8 0 mcl12k 12288 70 0 0 3 1 2 2 0 8 0 mcl9k 9216 45 0 0 2 0 2 2 0 8 0 mcl8k 8192 29 0 0 3 0 3 3 0 8 0 mcl4k 4096 38 0 0 3 0 3 3 0 8 0 mcl2k2 2112 22 0 0 2 0 2 2 0 8 0 mcl2k 2048 332 0 0 22 9 13 22 0 8 0 mtagpl 96 877 0 0 9 7 2 7 0 8 0 mbufpl 256 10204 0 0 545 5 540 540 0 8 0 bufpl 280 42135 0 35806 453 0 453 453 0 8 0 anonpl 24 6365217 0 6344723 509 384 125 148 0 186 0 amapchunkpl 152 725340 0 724574 254 220 34 44 0 158 3 amappl16 200 61130 0 60278 325 280 45 48 0 8 0 amappl15 192 1212 0 1206 1 0 1 1 0 8 0 amappl14 184 2726 0 2724 1 0 1 1 0 8 0 amappl13 176 5395 0 5393 1 0 1 1 0 8 0 amappl12 168 1004 0 1002 1 0 1 1 0 8 0 amappl11 160 3167 0 3145 2 0 2 2 0 8 0 amappl10 152 3376 0 3373 1 0 1 1 0 8 0 amappl9 144 2291 0 2286 1 0 1 1 0 8 0 amappl8 136 4103 0 4017 4 1 3 3 0 8 0 amappl7 128 3066 0 3058 1 0 1 1 0 8 0 amappl6 120 2241 0 2222 1 0 1 1 0 8 0 amappl5 112 22645 0 22610 2 0 2 2 0 8 0 amappl4 104 6026 0 5996 1 0 1 1 0 8 0 amappl3 96 3794 0 3759 1 0 1 1 0 8 0 amappl2 88 27735 0 27663 2 0 2 2 0 8 0 amappl1 80 377259 0 376793 16 6 10 13 0 8 0 amappl 88 278701 0 278419 9 2 7 7 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 64 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 21800 0 21664 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 21800 0 21664 1 0 1 1 0 8 0 vmmpekpl 168 165638 0 165600 2 0 2 2 0 8 0 vmmpepl 168 1971714 0 1969194 838 707 131 132 0 357 21 vmsppl 368 21799 0 21664 13 0 13 13 0 8 0 rwobjpl 56 484053 0 482217 96 70 26 27 0 8 0 pdppl 4096 43608 0 43445 213 50 163 165 0 8 0 pvpl 32 10469676 0 10447092 823 640 183 248 0 265 0 pmappl 224 21799 0 21664 10 2 8 9 0 8 0 extentpl 40 58 0 40 1 0 1 1 0 8 0 phpool 112 1594 0 588 29 0 29 29 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace nd6_dad_duplicated(0) at nd6_dad_duplicated+0x28 sys/netinet6/nd6_nbr.c:1265 nd6_ns_input(fffffd807e645c00,28,18) at nd6_ns_input+0xdd4 nd6_dad_ns_input sys/netinet6/nd6_nbr.c:1342 [inline] nd6_ns_input(fffffd807e645c00,28,18) at nd6_ns_input+0xdd4 sys/netinet6/nd6_nbr.c:301 icmp6_input(ffff800021167858,ffff800021167864,3a,18) at icmp6_input+0xabe sys/netinet6/icmp6.c:686 ip_deliver(ffff800021167858,ffff800021167864,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:658 ip6_input_if(ffff800021167858,ffff800021167864,29,0,ffff8000006ae000) at ip6_input_if+0x978 ipv6_input(ffff8000006ae000,fffffd806640ad00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:171 if_input_local(ffff8000006ae000,fffffd806640ad00,18) at if_input_local+0x136 sys/net/if.c:778 loinput(ffff8000006ae000,fffffd806640ad00) at loinput+0x4d sys/net/if_loop.c:238 if_input_process(ffff8000006ae000,ffff800021167998) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff8000006ae450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe6 sys/kern/kern_task.c:449 end trace frame: 0x0, count: -11 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020d38ff0) at x86_ipi_db+0x1a 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+0x23 acpicpu_idle() at acpicpu_idle+0x2eb sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020d38ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff800020d38ff0) at x86_ipi_db+0x1a 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+0x23 acpicpu_idle() at acpicpu_idle+0x2eb sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020d38ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: -5