panic: kernel diagnostic assertion "info->rti_ifa->ifa_ifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 996 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 19544 80025 0 0 0x4000000 0K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8346cfaf) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff83415271,ffffffff8337a0d2,3e4,ffffffff8338e63b) at __assert+0x29 sys/kern/subr_prf.c:-1 rtrequest(b,ffff80003c4e2dc8,f,ffff80003c4e2e68,0) at rtrequest+0xe24 sys/net/route.c:1092 rt_clone(ffff80003c4e2ed8,fffffd805cba8468,0) at rt_clone+0x9b sys/net/route.c:384 route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rt_match sys/net/route.c:361 [inline] route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rtalloc_mpath sys/net/route.c:477 [inline] route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 sys/net/route.c:308 tcp_mss(ffff80000145d328,0) at tcp_mss+0x4b sys/netinet/tcp_input.c:-1 tcp_output(ffff80000145d328) at tcp_output+0x131d sys/netinet/tcp_output.c:528 tcp_connect(ffff80000158a038,fffffd806cd43300) at tcp_connect+0x554 sys/netinet/tcp_usrreq.c:694 sys_connect(ffff800033bef228,ffff80003c4e3330,ffff80003c4e3280) at sys_connect+0x345 sys/kern/uipc_syscalls.c:415 syscall(ffff80003c4e3330) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e3330) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5638b3b65d0, count: 3 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: kernel diagnostic assertion "info->rti_ifa->ifa_ifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 996 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8346cfaf) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff83415271,ffffffff8337a0d2,3e4,ffffffff8338e63b) at __assert+0x29 sys/kern/subr_prf.c:-1 rtrequest(b,ffff80003c4e2dc8,f,ffff80003c4e2e68,0) at rtrequest+0xe24 sys/net/route.c:1092 rt_clone(ffff80003c4e2ed8,fffffd805cba8468,0) at rt_clone+0x9b sys/net/route.c:384 route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rt_match sys/net/route.c:361 [inline] route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rtalloc_mpath sys/net/route.c:477 [inline] route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 sys/net/route.c:308 tcp_mss(ffff80000145d328,0) at tcp_mss+0x4b sys/netinet/tcp_input.c:-1 tcp_output(ffff80000145d328) at tcp_output+0x131d sys/netinet/tcp_output.c:528 tcp_connect(ffff80000158a038,fffffd806cd43300) at tcp_connect+0x554 sys/netinet/tcp_usrreq.c:694 sys_connect(ffff800033bef228,ffff80003c4e3330,ffff80003c4e3280) at sys_connect+0x345 sys/kern/uipc_syscalls.c:415 syscall(ffff80003c4e3330) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e3330) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5638b3b65d0, count: -12 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4e2be0 rbx 0xffffffff8382fdd7 cpu_info_full_primary+0x2dd7 rdx 0 rcx 0xffff800033bef228 rax 0xffffffff8382eff0 cpu_info_full_primary+0x1ff0 r8 0 r9 0x8080808080808080 r10 0xc4c7de3a3102f5b1 r11 0x7a01e5d09e2f7879 r12 0xffffffff8382fbd8 cpu_info_full_primary+0x2bd8 r13 0 r14 0 r15 0x1 rip 0xffffffff82907a95 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4e2bd0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=19544 pid=80025 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800033beef98,0xffff800033bf4a78 process=0xffff800033bf2208 user=0xffff80003c4de000, vmspace=0xfffffd805f09c7a8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 80025 319545 90380 0 2 0 syz-executor *80025 19544 90380 0 7 0x4000000 syz-executor 80025 2460 90380 0 3 0x4000080 fsleep syz-executor 23688 299366 53473 0 2 0 syz-executor 23688 234319 53473 0 3 0x4000080 fsleep syz-executor 86866 110697 45860 0 2 0xc80 syz-executor 86866 233618 45860 0 3 0x4000080 kqpoll syz-executor 86866 396797 45860 0 3 0x4000080 fsleep syz-executor 48544 427787 87084 0 2 0xc80 syz-executor 48544 443469 87084 0 3 0x4000080 kqsel syz-executor 48544 128691 87084 0 3 0x4000080 fsleep syz-executor 53031 216713 26349 0 2 0xc80 syz-executor 53031 267785 26349 0 3 0x4000080 rest syz-executor 53031 330263 26349 0 3 0x4000080 fsleep syz-executor 43254 398335 37777 -1 2 0xc90 syz-executor 43254 153698 37777 -1 3 0x4000090 kqpoll syz-executor 43254 140657 37777 -1 3 0x4000090 fsleep syz-executor 9911 387027 0 0 3 0x14280 nfsidl nfsio 71696 26603 0 0 3 0x14280 nfsidl nfsio 43201 155024 0 0 3 0x14280 nfsidl nfsio 21147 507904 0 0 3 0x14280 nfsidl nfsio 7501 261930 0 0 3 0x14280 nfsidl nfsio 7719 498587 0 0 3 0x14280 nfsidl nfsio 23615 427404 0 0 3 0x14280 nfsidl nfsio 27447 79844 0 0 3 0x14280 nfsidl nfsio 8836 323083 0 0 3 0x14280 nfsidl nfsio 75768 207695 0 0 3 0x14280 nfsidl nfsio 42872 140714 0 0 3 0x14280 nfsidl nfsio 7034 364968 0 0 3 0x14280 nfsidl nfsio 82935 102471 0 0 3 0x14280 nfsidl nfsio 80334 114869 0 0 3 0x14280 nfsidl nfsio 72823 7552 0 0 3 0x14280 nfsidl nfsio 92947 239658 0 0 3 0x14280 nfsidl nfsio 35492 307655 0 0 3 0x14280 nfsidl nfsio 4596 188341 0 0 3 0x14280 nfsidl nfsio 77526 413764 0 0 3 0x14280 nfsidl nfsio 35686 20639 0 0 3 0x14280 nfsidl nfsio 45704 378074 55930 0 2 0xc82 syz-executor 29588 204404 0 0 3 0x14200 bored sosplice 53473 21509 55930 0 2 0xc82 syz-executor 26349 178605 55930 0 2 0xc82 syz-executor 37777 41994 55930 0 2 0xc82 syz-executor 87084 271956 55930 0 2 0xc82 syz-executor 45860 43396 55930 0 2 0xc82 syz-executor 90380 319538 55930 0 2 0xc82 syz-executor 80924 90180 55930 0 2 0xc82 syz-executor 55930 121338 34814 0 3 0x82 kqread syz-executor 34814 151946 62922 0 3 0x10008a sigsusp ksh 62922 42823 53518 0 3 0x98 kqread sshd-session 53518 22069 35594 0 3 0x92 kqread sshd-session 29734 418933 1 0 3 0x100083 ttyin getty 35594 278119 1 0 3 0x88 kqread sshd 49783 468882 24094 74 3 0x1100092 bpf pflogd 24094 29305 1 0 3 0x80 sbwait pflogd 91238 8990 6112 73 3 0x1100090 kqread syslogd 6112 478549 1 0 3 0x100082 sbwait syslogd 8236 140972 1 0 3 0x100080 kqread resolvd 16060 93653 64524 77 3 0x100092 kqread dhcpleased 66396 331263 64524 77 3 0x100092 kqread dhcpleased 64524 255783 1 0 3 0x80 kqread dhcpleased 84437 389617 0 0 3 0x14200 bored smr 52494 499342 0 0 3 0x14200 pgzero zerothread 11562 268680 0 0 3 0x14200 aiodoned aiodoned 42208 276363 0 0 3 0x14200 syncer update 52049 208302 0 0 3 0x14200 cleaner cleaner 28223 191002 0 0 3 0x14200 reaper reaper 33969 265064 0 0 3 0x14200 pgdaemon pagedaemon 97100 448410 0 0 3 0x14200 bored viomb 95075 336142 0 0 3 0x40014200 acpi0 acpi0 61661 278114 0 0 7 0x40014200 idle1 65369 365475 0 0 3 0x14200 bored softnet3 20286 197655 0 0 3 0x14200 bored softnet2 91801 133928 0 0 3 0x14200 bored softnet1 65812 403733 0 0 3 0x14200 bored softnet0 84945 81508 0 0 3 0x14200 bored systqmp 46314 342505 0 0 3 0x14200 bored systq 44467 401283 0 0 3 0x14200 tmoslp softclockmp 64169 427012 0 0 2 0x40014200 softclock 33640 141534 0 0 3 0x40014200 idle0 1 97058 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 80025 (syz-executor) thread 0xffff800033bef228 (19544) ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10212 11115K 11606K 166960K 12899 0 pcb 18 14K 16K 166960K 287 0 rtable 257 8K 8K 166960K 459 0 pf 36 18K 19K 166960K 107 0 ifaddr 45 8K 8K 166960K 81 0 ifgroup 55 2K 2K 166960K 121 0 sysctl 3 1K 9K 166960K 10 0 counters 68 36K 37K 166960K 132 0 ioctlops 0 0K 4K 166960K 1564 0 iov 0 0K 12K 166960K 24 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1456 92K 92K 166960K 2068 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 87 0 dirhash 12 2K 2K 166960K 33 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 240K 166960K 798 0 sigio 1 0K 0K 166960K 12 0 proc 73 91K 128K 166960K 605 0 subproc 72 4K 4K 166960K 81 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 58 0 in_multi 99 7K 7K 166960K 126 0 ether_multi 1 0K 0K 166960K 3 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 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 580 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 251 175K 189K 166960K 8881 0 UVM aobj 9 2K 2K 166960K 9 0 pinsyscall 43 86K 106K 166960K 1899 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 53 0 NDP 12 0K 2K 166960K 52 0 temp 63 8691K 8755K 166960K 44667 0 kqueue 15 24K 28K 166960K 139 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 77 0 74 1 0 1 1 0 8 0 rtentry 176 143 0 25 6 0 6 6 0 8 0 unpcb 144 425 0 406 5 1 4 4 0 8 3 syncache 336 5 0 5 2 1 1 1 0 8 1 tcpqe 32 6 0 6 1 0 1 1 0 8 1 tcpcb 808 332 0 324 10 2 8 8 0 8 7 arp 128 22 0 3 1 0 1 1 0 8 0 inpcb 328 892 0 879 16 7 9 13 0 8 7 nd6 144 28 0 3 1 0 1 1 0 8 0 pkpcb 40 8 0 8 2 1 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 mppekey 1024 2 0 2 1 1 0 1 0 8 0 ppxss 1192 24 0 24 2 1 1 1 0 8 1 pppxif 1504 6 0 6 2 1 1 1 0 8 1 pfstscr 40 1 0 0 1 0 1 1 0 8 0 pffrag 232 4 0 1 1 0 1 1 0 482 0 pffrnode 88 4 0 1 1 0 1 1 0 8 0 pffrent 40 6 0 3 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 58 0 16 1 0 1 1 0 8 0 pfstkey 128 58 0 16 2 0 2 2 0 8 0 pfstate 384 57 0 16 5 0 5 5 0 8 0 pfrule 1344 25 0 20 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 541 0 82 30 0 30 30 0 8 1 art_table 32 543 0 82 4 0 4 4 0 8 0 art_node 16 138 0 32 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 7 2 1 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 85 0 75 1 0 1 1 0 8 0 shmpl 112 6 0 0 1 0 1 1 0 8 0 dirhash 1024 31 0 14 3 0 3 3 0 8 0 dino2pl 256 2728 0 1221 96 0 96 96 0 8 0 ffsino 288 2728 0 1221 109 0 109 109 0 8 0 nchpl 144 3761 0 2063 64 0 64 64 0 8 0 uvmvnodes 80 3311 0 0 68 0 68 68 0 8 0 vnodes 216 3311 0 0 184 0 184 184 0 8 0 namei 1024 12242 0 12242 1 0 1 1 0 8 1 percpumem 16 81 0 32 1 0 1 1 0 8 0 kstatmem 264 70 0 44 3 0 3 3 0 8 1 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 8 0 8 2 1 1 1 0 8 1 scxspl 216 18751 0 18751 10 8 2 8 1 8 2 plimitpl 152 187 0 170 1 0 1 1 0 8 0 sigapl 424 1104 0 1033 10 1 9 9 0 8 0 knotepl 120 308 0 0 10 0 10 10 0 8 0 kqueuepl 224 276 0 264 6 1 5 5 0 8 4 pipepl 336 323 0 294 14 3 11 14 0 8 8 fdescpl 520 1065 0 1033 3 0 3 3 0 8 0 filepl 160 6157 0 5924 28 9 19 23 0 8 7 lockfpl 104 266 0 263 2 1 1 2 0 8 0 lockfspl 48 62 0 59 1 0 1 1 0 8 0 sessionpl 144 25 0 16 1 0 1 1 0 8 0 pgrppl 48 46 0 29 1 0 1 1 0 8 0 ucredpl 104 627 0 612 1 0 1 1 0 8 0 zombiepl 144 1035 0 1033 1 0 1 1 0 8 0 processpl 1240 1104 0 1033 6 0 6 6 0 8 0 procpl 656 2120 0 2038 8 0 8 8 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 5 0 5 3 2 1 1 0 8 1 sockpl 728 1407 0 1368 21 8 13 16 0 8 9 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 116 0 0 15 0 15 15 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 29 0 0 4 1 3 4 0 8 0 mtagpl 96 32 0 0 1 0 1 1 0 8 0 mbufpl 256 226 0 0 14 0 14 14 0 8 0 bufpl 280 6795 0 653 439 0 439 439 0 8 0 anonpl 32 13093 0 0 106 0 106 106 0 246 0 amapchunkpl 152 28540 0 28008 32 5 27 30 0 158 5 amappl16 200 3540 0 3503 39 24 15 31 0 8 11 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 117 0 105 1 0 1 1 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 1739 0 1705 3 1 2 2 0 8 0 amappl11 160 54 0 39 1 0 1 1 0 8 0 amappl10 152 10 0 9 2 1 1 1 0 8 0 amappl9 144 248 0 248 1 1 0 1 0 8 0 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 118 0 106 1 0 1 1 0 8 0 amappl6 120 193 0 190 1 0 1 1 0 8 0 amappl5 112 126 0 117 1 0 1 1 0 8 0 amappl4 104 324 0 305 1 0 1 1 0 8 0 amappl3 96 5578 0 5459 6 2 4 4 0 8 0 amappl2 88 656 0 591 2 0 2 2 0 8 0 amappl1 80 11328 0 10729 16 2 14 15 0 8 0 amappl 88 8077 0 7900 5 0 5 5 0 92 0 dma16384 16384 1 0 1 1 0 1 1 0 8 1 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 128 254 0 254 2 1 1 1 0 8 1 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 19 0 18 1 0 1 1 0 8 0 aobjpl 72 8 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1065 0 1033 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1065 0 1033 1 0 1 1 0 8 0 vmmpekpl 168 10235 0 10186 3 0 3 3 0 8 0 vmmpepl 168 72335 0 70292 107 2 105 105 0 357 3 vmsppl 480 1064 0 1033 6 1 5 5 0 8 0 rwobjpl 72 24413 0 20156 83 0 83 83 0 8 0 pdppl 4096 2137 0 2066 115 42 73 83 0 8 2 pvpl 32 23151 0 0 188 1 187 187 0 265 0 pmappl 256 1064 0 1033 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 426 0 52 11 0 11 11 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8346cfaf) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff83415271,ffffffff8337a0d2,3e4,ffffffff8338e63b) at __assert+0x29 sys/kern/subr_prf.c:-1 rtrequest(b,ffff80003c4e2dc8,f,ffff80003c4e2e68,0) at rtrequest+0xe24 sys/net/route.c:1092 rt_clone(ffff80003c4e2ed8,fffffd805cba8468,0) at rt_clone+0x9b sys/net/route.c:384 route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rt_match sys/net/route.c:361 [inline] route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rtalloc_mpath sys/net/route.c:477 [inline] route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 sys/net/route.c:308 tcp_mss(ffff80000145d328,0) at tcp_mss+0x4b sys/netinet/tcp_input.c:-1 tcp_output(ffff80000145d328) at tcp_output+0x131d sys/netinet/tcp_output.c:528 tcp_connect(ffff80000158a038,fffffd806cd43300) at tcp_connect+0x554 sys/netinet/tcp_usrreq.c:694 sys_connect(ffff800033bef228,ffff80003c4e3330,ffff80003c4e3280) at sys_connect+0x345 sys/kern/uipc_syscalls.c:415 syscall(ffff80003c4e3330) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e3330) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5638b3b65d0, count: -12 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299ddff0) 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 acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1218 sched_idle(ffff8000299ddff0) at sched_idle+0x448 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff8000299ddff0) 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 acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1218 sched_idle(ffff8000299ddff0) at sched_idle+0x448 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: -5