panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 41947 35677 0 0 0x4000000 0K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83373b0b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833b6262,ffffffff833afe53,84,ffffffff8340a052) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff800000b2d000) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff80000158e6b8,8020699f,ffff80002cbd2c30,ffff80002a36afd0) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff80002a36afd0,ffff80002cbd2e10,ffff80002cbd2d60) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002cbd2e10) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002cbd2e10) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4939c947020, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83373b0b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833b6262,ffffffff833afe53,84,ffffffff8340a052) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff800000b2d000) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff80000158e6b8,8020699f,ffff80002cbd2c30,ffff80002a36afd0) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff80002a36afd0,ffff80002cbd2e10,ffff80002cbd2d60) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002cbd2e10) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002cbd2e10) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4939c947020, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002cbd2940 rbx 0xffffffff83812ddf cpu_info_full_primary+0x2ddf rdx 0 rcx 0xffff80002a36afd0 rax 0xffffffff83811ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x7fd80495fc44b34e r11 0xe2b0ec83f464674b r12 0xffffffff83812be0 cpu_info_full_primary+0x2be0 r13 0 r14 0 r15 0x1 rip 0xffffffff82b4ffd5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002cbd2930 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=41947 pid=35677 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=82, usrpri=82, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a36a808,0xffff80002a36bcd8 process=0xffff80002ccbe1e0 user=0xffff80002cbcd000, vmspace=0xfffffd806af01210 estcpu=32, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 91689 227604 28365 0 2 0 syz-executor 91689 404184 28365 0 3 0x4000080 fsleep syz-executor 27696 176578 48864 0 2 0 syz-executor 27696 53820 48864 0 3 0x4000080 fsleep syz-executor 33749 427902 41992 0 2 0 syz-executor 33749 156291 41992 0 3 0x4000080 fsleep syz-executor 33749 201844 41992 0 3 0x4000080 fsleep syz-executor 21906 335734 3929 0 3 0x82 sbwait sshd-session 84403 277564 36277 0 2 0 syz-executor 84403 513525 36277 0 3 0x4000080 sbwait syz-executor 84403 211747 36277 0 3 0x4000080 fsleep syz-executor 23537 505345 88738 0 2 0 syz-executor 23537 7394 88738 0 2 0x4000000 syz-executor 23537 330740 88738 0 2 0x4000000 syz-executor 23537 261879 88738 0 3 0x4000080 fsleep syz-executor 35677 456428 58413 0 2 0 syz-executor 35677 485643 58413 0 2 0x4000000 syz-executor *35677 41947 58413 0 7 0x4000000 syz-executor 39195 486581 0 0 3 0x14280 nfsidl nfsio 82713 378063 0 0 3 0x14280 nfsidl nfsio 30413 297690 0 0 3 0x14280 nfsidl nfsio 51840 206581 0 0 3 0x14280 nfsidl nfsio 87396 15185 0 0 3 0x14280 nfsidl nfsio 29843 14998 0 0 3 0x14280 nfsidl nfsio 71269 285877 0 0 3 0x14280 nfsidl nfsio 98445 95756 0 0 3 0x14280 nfsidl nfsio 21317 478648 0 0 3 0x14280 nfsidl nfsio 34574 313298 0 0 3 0x14280 nfsidl nfsio 95408 448791 0 0 3 0x14280 nfsidl nfsio 97759 74664 0 0 3 0x14280 nfsidl nfsio 80959 480607 0 0 3 0x14280 nfsidl nfsio 34111 432151 0 0 3 0x14280 nfsidl nfsio 55821 241182 0 0 3 0x14280 nfsidl nfsio 76962 485487 0 0 3 0x14280 nfsidl nfsio 734 452858 0 0 3 0x14280 nfsidl nfsio 42838 496993 0 0 3 0x14280 nfsidl nfsio 18508 5030 0 0 3 0x14280 nfsidl nfsio 93309 54275 0 0 3 0x14280 nfsidl nfsio 58413 169350 19600 0 3 0x82 nanoslp syz-executor 43161 218803 0 0 3 0x14200 bored sosplice 88738 235997 19600 0 2 0xc82 syz-executor 98328 162428 19600 0 3 0x82 nanoslp syz-executor 28365 486189 19600 0 2 0xc82 syz-executor 81905 424487 19600 0 3 0x82 nanoslp syz-executor 36277 245494 19600 0 2 0xc82 syz-executor 48864 338425 19600 0 3 0x82 nanoslp syz-executor 41992 382958 19600 0 3 0x82 nanoslp syz-executor 19600 74543 81224 0 3 0x82 kqread syz-executor 81224 258437 83680 0 3 0x10008a sigsusp ksh 83680 73335 16477 0 3 0x98 kqread sshd-session 16477 303307 3929 0 3 0x92 kqread sshd-session 51115 368909 1 0 3 0x100083 ttyin getty 3929 248475 1 0 3 0x88 kqread sshd 78210 32290 4146 74 3 0x1100092 bpf pflogd 4146 461862 1 0 3 0x80 sbwait pflogd 18411 298708 24129 73 3 0x1100090 kqread syslogd 24129 207260 1 0 3 0x100082 sbwait syslogd 33415 392700 1 0 3 0x100080 kqread resolvd 76141 9613 7216 77 3 0x100092 kqread dhcpleased 39931 430919 7216 77 3 0x100092 kqread dhcpleased 7216 269963 1 0 3 0x80 kqread dhcpleased 91840 265813 0 0 3 0x14200 bored smr 86855 174853 0 0 2 0x14200 zerothread 28304 518334 0 0 3 0x14200 aiodoned aiodoned 15657 85920 0 0 3 0x14200 syncer update 49716 69652 0 0 3 0x14200 cleaner cleaner 73383 499877 0 0 3 0x14200 reaper reaper 95774 409755 0 0 3 0x14200 pgdaemon pagedaemon 26504 354842 0 0 3 0x14200 bored viomb 5132 514417 0 0 3 0x40014200 acpi0 acpi0 94341 240948 0 0 7 0x40014200 idle1 41206 450598 0 0 3 0x14200 bored softnet1 56982 339929 0 0 3 0x14200 bored softnet0 51058 386285 0 0 3 0x14200 bored systqmp 29423 403369 0 0 3 0x14200 bored systq 7984 225686 0 0 3 0x14200 tmoslp softclockmp 53261 225291 0 0 3 0x40014200 tmoslp softclock 94389 480101 0 0 3 0x40014200 idle0 1 220909 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 23537 (syz-executor) thread 0xffff80002a36a2d8 (7394) exclusive rrwlock inode r = 0 (0xfffffd806e9a9118) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 23537 (syz-executor) thread 0xffff80002a36a040 (330740) exclusive rwlock fdlock r = 0 (0xffff8000fffea280) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 sys_socket+0x203 sys/kern/uipc_syscalls.c:106 #3 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #3 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #4 Xsyscall+0x128 Process 35677 (syz-executor) thread 0xffff80002a36afd0 (41947) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff8398d890) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 malloc+0xe3 sys/kern/kern_malloc.c:174 #3 rtmap_grow+0xb2 sys/net/rtable.c:127 #4 rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] #4 rtable_add+0x2d9 sys/net/rtable.c:223 #5 if_createrdomain+0x40 sys/net/if.c:1978 #6 ifioctl+0x1c66 sys/net/if.c:2327 #7 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10223 11028K 11353K 166960K 12159 0 pcb 18 13K 14K 166960K 117 0 rtable 240 9K 9K 166960K 337 0 pf 34 17K 81K 166960K 90 0 ifaddr 44 7K 8K 166960K 69 0 ifgroup 55 2K 2K 166960K 103 0 sysctl 4 1K 9K 166960K 12 0 counters 68 36K 37K 166960K 112 0 ioctlops 0 0K 4K 166960K 1574 0 iov 1 2K 20K 166960K 35 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1340 84K 85K 166960K 1879 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 8 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 19 0 dirhash 12 2K 2K 166960K 30 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 93K 166960K 616 0 sigio 0 0K 0K 166960K 6 0 proc 72 115K 164K 166960K 625 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 91 0 in_multi 99 7K 7K 166960K 126 0 ether_multi 1 0K 0K 166960K 4 0 mrt 0 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 551 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 66 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 271 169K 178K 166960K 7400 0 UVM aobj 16 6K 6K 166960K 16 0 pinsyscall 45 90K 105K 166960K 1730 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 19 0 NDP 12 0K 2K 166960K 47 0 temp 50 8649K 8715K 166960K 29511 0 kqueue 13 20K 32K 166960K 124 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 61 0 58 1 0 1 1 0 8 0 rtentry 176 114 0 11 5 0 5 5 0 8 0 unpcb 144 503 0 481 7 4 3 4 0 8 2 syncache 336 6 0 6 3 2 1 1 0 8 1 tcpqe 32 3 0 3 1 1 0 1 0 8 0 tcpcb 736 153 0 144 4 2 2 4 0 8 1 arp 136 15 0 1 1 0 1 1 0 8 0 inpcb 328 625 0 611 14 7 7 8 0 8 5 nd6 152 20 0 3 1 0 1 1 0 8 0 pkpcb 40 5 0 5 2 2 0 1 0 8 0 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1192 18 0 18 1 0 1 1 0 8 1 pffrag 232 6 0 1 1 0 1 1 0 482 0 pffrnode 88 4 0 0 1 0 1 1 0 8 0 pffrent 40 9 0 2 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 36 0 12 1 0 1 1 0 8 0 pfstkey 128 36 0 12 2 0 2 2 0 8 0 pfstate 384 36 0 12 4 0 4 4 0 8 0 pfrule 1344 23 0 18 2 1 1 2 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 491 0 43 28 0 28 28 0 8 0 art_table 40 494 0 43 5 0 5 5 0 8 0 art_node 32 114 0 25 1 0 1 1 0 8 0 sysvmsgpl 40 11 0 10 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 16 0 6 1 0 1 1 0 8 0 shmpl 112 13 0 0 1 0 1 1 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 2603 0 1094 96 0 96 96 0 8 0 ffsino 296 2603 0 1094 117 0 117 117 0 8 0 nchpl 144 3425 0 1731 64 0 64 64 0 8 0 rtmask 32 4 0 4 2 1 1 1 0 8 1 uvmvnodes 80 2918 0 0 60 0 60 60 0 8 0 vnodes 216 2918 0 0 163 0 163 163 0 8 0 namei 1024 11664 0 11664 4 3 1 2 0 8 1 percpumem 16 71 0 22 1 0 1 1 0 8 0 kstatmem 264 60 0 34 3 1 2 3 0 8 0 scsiplug 72 2 0 2 1 1 0 1 0 8 0 scxspl 216 17416 0 17416 10 9 1 8 1 8 1 plimitpl 152 84 0 66 1 0 1 1 0 8 0 sigapl 424 934 0 864 9 1 8 8 0 8 0 knotepl 120 539 0 0 17 0 17 17 0 8 0 kqueuepl 224 222 0 212 3 2 1 3 0 8 0 pipepl 344 255 0 228 12 9 3 9 0 8 0 fdescpl 528 896 0 863 3 0 3 3 0 8 0 filepl 160 5519 0 5292 20 6 14 15 0 8 3 lockfpl 104 206 0 204 1 0 1 1 0 8 0 lockfspl 48 90 0 88 1 0 1 1 0 8 0 sessionpl 144 25 0 15 1 0 1 1 0 8 0 pgrppl 48 43 0 25 1 0 1 1 0 8 0 ucredpl 104 824 0 810 1 0 1 1 0 8 0 zombiepl 144 1110 0 1108 2 1 1 1 0 8 0 processpl 1232 934 0 864 7 1 6 6 0 8 0 procpl 664 1752 0 1671 9 1 8 8 0 8 0 sosppl 168 4 0 4 2 2 0 1 0 8 0 sockpl 752 1208 0 1169 30 19 11 17 0 8 6 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 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 110 0 0 14 0 14 14 0 8 0 mcl2k 2048 24 0 0 3 0 3 3 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 1186 0 0 75 0 75 75 0 8 0 bufpl 280 7072 0 928 440 0 440 440 0 8 0 anonpl 32 15047 0 0 122 0 122 122 0 246 0 amapchunkpl 152 24423 0 23772 39 4 35 35 0 158 8 amappl16 200 3475 0 3431 32 16 16 28 0 8 12 amappl15 192 8 0 7 1 0 1 1 0 8 0 amappl14 184 119 0 105 1 0 1 1 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 1575 0 1542 4 2 2 3 0 8 0 amappl11 160 53 0 38 1 0 1 1 0 8 0 amappl10 152 9 0 8 2 1 1 1 0 8 0 amappl9 144 253 0 253 1 1 0 1 0 8 0 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 110 0 97 1 0 1 1 0 8 0 amappl6 120 189 0 185 1 0 1 1 0 8 0 amappl5 112 147 0 138 1 0 1 1 0 8 0 amappl4 104 301 0 282 1 0 1 1 0 8 0 amappl3 96 4070 0 3962 4 1 3 3 0 8 0 amappl2 88 1141 0 1056 2 0 2 2 0 8 0 amappl1 80 10676 0 9990 17 2 15 15 0 8 0 amappl 88 6600 0 6407 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 1 0 1 0 8 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 7 0 7 2 2 0 1 0 8 0 dma128 128 254 0 254 2 2 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 19 0 18 1 0 1 1 0 8 0 aobjpl 72 15 0 0 1 0 1 1 0 8 0 uaddrrnd 24 896 0 863 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 896 0 863 1 0 1 1 0 8 0 vmmpekpl 168 9005 0 8961 3 0 3 3 0 8 0 vmmpepl 168 62813 0 60617 113 3 110 110 0 357 14 vmsppl 488 895 0 863 7 2 5 5 0 8 0 rwobjpl 80 22485 0 18483 89 0 89 89 0 8 3 pdppl 4096 1799 0 1726 103 30 73 85 0 8 0 pvpl 32 24255 0 0 196 0 196 196 0 265 0 pmappl 256 895 0 863 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 347 0 41 9 0 9 9 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(ffffffff83373b0b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833b6262,ffffffff833afe53,84,ffffffff8340a052) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff800000b2d000) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff80000158e6b8,8020699f,ffff80002cbd2c30,ffff80002a36afd0) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff80002a36afd0,ffff80002cbd2e10,ffff80002cbd2d60) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002cbd2e10) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002cbd2e10) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4939c947020, count: -10 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) 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+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff8000299edff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff8000299edff0) 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+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff8000299edff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: -5