witness: lock_object uninitialized: 0xffff800000e74028 Starting stack trace... witness_checkorder(ffff800000e74028,9,0) at witness_checkorder+0x137 witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(ffff800000e74028,9,0) at witness_checkorder+0x137 sys/kern/subr_witness.c:777 rw_enter_write(ffff800000e74018) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000e74000) at unveil_delete_names+0x34 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:92 [inline] unveil_delete_names(ffff800000e74000) at unveil_delete_names+0x34 sys/kern/kern_unveil.c:102 unveil_destroy(ffff8000212cd508) at unveil_destroy+0xad sys/kern/kern_unveil.c:183 exit1(ffff800022b09678,0,0,1) at exit1+0x3d5 sys/kern/kern_exit.c:220 sys_exit(ffff800022b09678,ffff800027b73970,ffff800027b739c0) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff800027b73a40) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027b73a40) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7eb2362b43e0, count: 249 End of stack trace. Stopped at db_enter+0x1c: addq $0x8,%rsp ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffff800000e74028,9,0) at witness_checkorder+0x13c witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(ffff800000e74028,9,0) at witness_checkorder+0x13c sys/kern/subr_witness.c:777 rw_enter_write(ffff800000e74018) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000e74000) at unveil_delete_names+0x34 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:92 [inline] unveil_delete_names(ffff800000e74000) at unveil_delete_names+0x34 sys/kern/kern_unveil.c:102 unveil_destroy(ffff8000212cd508) at unveil_destroy+0xad sys/kern/kern_unveil.c:183 exit1(ffff800022b09678,0,0,1) at exit1+0x3d5 sys/kern/kern_exit.c:220 sys_exit(ffff800022b09678,ffff800027b73970,ffff800027b739c0) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff800027b73a40) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027b73a40) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7eb2362b43e0, count: -9 ddb{0}> show registers rdi 0 rsi 0x4000000000000000 rbp 0xffff800027b73710 rbx 0x3 rdx 0 rcx 0xffff800022b09678 rax 0xffffffff82bbeff0 cpu_info_full_primary+0x1ff0 r8 0xffff800027b736b0 r9 0x8080808080808080 r10 0xffff800027b73600 r11 0x64d67d8f28fdf52e r12 0xffff800000e74001 r13 0xffff800000e74028 r14 0 r15 0 rip 0xffffffff8208966c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff800027b73700 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.6) pid=20642 stat=onproc flags process=1008 proc=2000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff800022b09108,0xffff800022b088f0 process=0xffff8000212cd508 user=0xffff800027b6e000, vmspace=0xfffffd806efda3a8 estcpu=36, cpticks=14, pctcpu=0.0 user=0, sys=8, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 47628 12994 56917 0 2 0 syz-executor.5 90549 289325 20033 0 2 0 syz-executor.7 90549 83227 20033 0 3 0x4000080 kqpoll syz-executor.7 90549 254656 20033 0 3 0x4000080 kqpoll syz-executor.7 90549 345703 20033 0 3 0x4000080 fsleep syz-executor.7 11420 105306 99568 0 2 0x482 syz-executor.6 21278 119479 99568 0 2 0x482 syz-executor.3 56917 509761 99568 0 2 0x482 syz-executor.5 50306 451388 99568 0 2 0x2 syz-executor.0 60193 135792 99568 0 2 0x2 syz-executor.1 18328 172769 1 0 2 0x100083 getty 1608 85195 99568 0 3 0x82 piperd syz-executor.4 20033 201146 99568 0 2 0x482 syz-executor.7 94439 218192 0 0 3 0x14200 bored sosplice 25295 522275 99568 0 2 0x2 syz-executor.2 99568 266648 39544 0 3 0x2000082 thrsleep syz-fuzzer 99568 92427 39544 0 3 0x6000082 thrsleep syz-fuzzer 99568 14391 39544 0 3 0x6000082 wait syz-fuzzer 99568 351743 39544 0 3 0x6000082 kqread syz-fuzzer 99568 114698 39544 0 3 0x6000082 wait syz-fuzzer 99568 478186 39544 0 3 0x6000082 wait syz-fuzzer 99568 503192 39544 0 3 0x6000082 wait syz-fuzzer 99568 390180 39544 0 3 0x6000082 thrsleep syz-fuzzer 99568 499023 39544 0 3 0x6000082 wait syz-fuzzer 99568 394700 39544 0 3 0x6000082 wait syz-fuzzer 99568 32204 39544 0 3 0x6000082 thrsleep syz-fuzzer 99568 215828 39544 0 3 0x6000082 thrsleep syz-fuzzer 99568 139142 39544 0 3 0x6000082 wait syz-fuzzer 99568 210739 39544 0 3 0x6000082 thrsleep syz-fuzzer 99568 98359 39544 0 3 0x6000082 thrsleep syz-fuzzer 99568 158730 39544 0 3 0x6000082 wait syz-fuzzer 39544 237728 79291 0 3 0x10008a sigsusp ksh 79291 314564 86426 0 3 0x9a kqread sshd 86426 362780 1 0 3 0x88 kqread sshd 38486 364225 27099 74 3 0x1100092 bpf pflogd 27099 404647 1 0 3 0x80 netio pflogd 52011 366379 30435 73 2 0x1100090 syslogd 30435 267628 1 0 3 0x100082 netio syslogd 50776 473958 1 0 3 0x100080 kqread resolvd 7016 241677 2480 77 3 0x100092 kqread dhcpleased 71565 395057 2480 77 3 0x100092 kqread dhcpleased 2480 200596 1 0 3 0x80 kqread dhcpleased 23846 15235 0 0 3 0x14200 bored smr 55697 350656 0 0 2 0x14200 zerothread 24238 31433 0 0 3 0x14200 aiodoned aiodoned 32115 292153 0 0 3 0x14200 syncer update 88934 391605 0 0 3 0x14200 cleaner cleaner 80122 263967 0 0 2 0x14200 reaper 94 116834 0 0 3 0x14200 pgdaemon pagedaemon 62431 483044 0 0 3 0x14200 bored viomb 73488 203370 0 0 3 0x40014200 acpi0 acpi0 29814 189968 0 0 7 0x40014200 idle1 66044 391773 0 0 3 0x14200 bored softnet3 7809 32013 0 0 3 0x14200 bored softnet2 13807 55829 0 0 3 0x14200 bored softnet1 83830 345020 0 0 2 0x14200 softnet0 49739 21517 0 0 3 0x14200 bored systqmp 50452 24885 0 0 3 0x14200 bored systq 75732 147592 0 0 2 0x40014200 softclock 75953 75462 0 0 3 0x40014200 idle0 1 55800 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 50306 (syz-executor.0) thread 0xffff8000211fc368 (451388) exclusive rwlock vmmaplk r = 0 (0xfffffd806d607db8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0x3b sys/uvm/uvm_map.c:3894 #4 process_new+0x304 sys/kern/kern_fork.c:262 #5 fork1+0x318 sys/kern/kern_fork.c:383 #6 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #6 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #7 Xsyscall+0x128 Process 60193 (syz-executor.1) thread 0xffff8000211fc0b0 (135792) exclusive rwlock vmmaplk r = 0 (0xfffffd807eff90f8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0xb6 sys/uvm/uvm_map.c:3903 #4 process_new+0x304 sys/kern/kern_fork.c:262 #5 fork1+0x318 sys/kern/kern_fork.c:383 #6 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #6 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd806d607a18) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0x3b sys/uvm/uvm_map.c:3894 #4 process_new+0x304 sys/kern/kern_fork.c:262 #5 fork1+0x318 sys/kern/kern_fork.c:383 #6 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #6 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #7 Xsyscall+0x128 Process 25295 (syz-executor.2) thread 0xffff8000212a95e0 (522275) exclusive rwlock vmmaplk r = 0 (0xfffffd807eff9668) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0xb6 sys/uvm/uvm_map.c:3903 #4 process_new+0x304 sys/kern/kern_fork.c:262 #5 fork1+0x318 sys/kern/kern_fork.c:383 #6 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #6 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd807eff92c8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvmspace_fork+0x3b sys/uvm/uvm_map.c:3894 #4 process_new+0x304 sys/kern/kern_fork.c:262 #5 fork1+0x318 sys/kern/kern_fork.c:383 #6 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #6 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #7 Xsyscall+0x128 Process 80122 (reaper) thread 0xffff8000211ac830 (263967) exclusive rwlock kmmaplk r = 0 (0xffffffff82d85b10) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5345 #3 uvm_unmap+0x7c sys/uvm/uvm_map.c:1855 #4 uvm_uarea_free+0x39 sys/uvm/uvm_glue.c:288 #5 reaper+0x168 sys/kern/kern_exit.c:438 #6 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10235 6516K 7180K 78643K 35275 0 pcb 13 18K 23K 78643K 1054 0 rtable 243 7K 7K 78643K 1941 0 pf 35 10K 10K 78643K 358 0 ifaddr 46 17K 18K 78643K 314 0 ifgroup 60 2K 2K 78643K 556 0 sysctl 3 1K 3K 78643K 10 0 counters 62 36K 36K 78643K 368 0 ioctlops 0 0K 4K 78643K 2146 0 iov 0 0K 36K 78643K 1823 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1566 98K 98K 78643K 12540 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 3 5K 13K 78643K 928 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 1925 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 81K 78643K 18870 0 sigio 0 0K 0K 78643K 298 0 proc 76 115K 127K 78643K 2468 0 subproc 104 6K 6K 78643K 563 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 1254 0 in_multi 99 7K 7K 78643K 887 0 ether_multi 1 0K 0K 78643K 4 0 mrt 2 0K 0K 78643K 5 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 259 1155K 1155K 78643K 259 0 exec 0 0K 1K 78643K 3737 0 pfkey data 0 0K 0K 78643K 4 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 445 95K 102K 78643K 184952 0 UVM aobj 131 4K 4K 78643K 135 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 559 0 NDP 13 0K 0K 78643K 252 0 temp 77 5920K 6556K 78643K 180574 0 kqueue 14 22K 28K 78643K 1193 0 SYN cache 2 16K 24K 78643K 3 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 120 720 0 717 10 9 1 3 0 8 0 rtentry 112 599 0 486 4 0 4 4 0 8 0 unpcb 144 24206 0 24191 209 206 3 11 0 8 2 syncache 296 128 0 128 28 28 0 1 0 8 0 tcpqe 32 309 0 309 24 24 0 1 0 8 0 tcpcb 808 3647 0 3643 138 134 4 14 0 8 3 arp 120 92 0 74 1 0 1 1 0 8 0 inpcb 368 13228 0 13221 231 226 5 19 0 8 4 nd6 136 147 0 120 2 0 2 2 0 8 0 pkpcb 40 91 0 91 11 10 1 1 0 8 1 kcovpl 48 43 0 35 1 0 1 1 0 8 0 ppxss 1256 61 0 61 14 14 0 1 0 8 0 pffrag 232 158 0 157 5 4 1 1 0 482 0 pffrnode 88 158 0 157 5 4 1 1 0 8 0 pffrent 40 475 0 474 6 5 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 24 499 0 482 1 0 1 1 0 8 0 pfstkey 128 499 0 482 4 2 2 2 0 8 0 pfstate 376 499 0 482 12 9 3 5 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 2117 0 1646 33 3 30 31 0 8 0 art_table 32 2118 0 1646 4 0 4 4 0 8 0 art_node 16 517 0 414 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 4 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 1918 0 1908 1 0 1 1 0 8 0 shmpl 112 132 0 4 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 26349 0 24773 99 0 99 99 0 8 0 ffsino 272 26349 0 24773 106 0 106 106 0 8 0 nchpl 144 51767 0 51257 64 40 24 64 0 8 0 uvmvnodes 80 6847 0 0 140 0 140 140 0 8 0 vnodes 216 6847 0 0 381 0 381 381 0 8 0 namei 1024 176804 0 176804 14 12 2 2 0 8 2 percpumem 16 197 0 153 1 0 1 1 0 8 0 kstatmem 264 332 0 306 3 1 2 3 0 8 0 scxspl 216 147257 0 147257 54 53 1 8 1 8 1 plimitpl 152 1673 0 1657 1 0 1 1 0 8 0 sigapl 424 19159 0 19111 9 2 7 8 0 8 0 futexpl 64 161400 0 161399 3 2 1 1 0 8 0 knotepl 120 1158 0 0 19 1 18 19 0 8 0 kqueuepl 216 3262 0 3252 59 58 1 8 0 8 0 pipepl 320 3933 0 3905 88 85 3 11 0 8 0 fdescpl 496 19106 0 19078 6 2 4 5 0 8 0 filepl 152 125763 0 125522 246 233 13 25 0 8 3 lockfpl 104 4978 0 4968 13 12 1 4 0 8 0 lockfspl 48 2090 0 2080 2 1 1 2 0 8 0 sessionpl 144 64 0 47 1 0 1 1 0 8 0 pgrppl 48 1697 0 1680 1 0 1 1 0 8 0 ucredpl 104 12634 0 12615 1 0 1 1 0 8 0 zombiepl 144 20549 0 20547 7 6 1 1 0 8 0 processpl 1072 19159 0 19111 5 1 4 5 0 8 0 procpl 696 51296 0 51229 24 15 9 11 0 8 0 sosppl 168 1246 0 1246 20 19 1 1 0 8 1 sockpl 488 38299 0 38274 980 968 12 37 0 8 8 mcl64k 65536 25 0 0 3 0 3 3 0 8 0 mcl16k 16384 29 0 0 4 1 3 3 0 8 0 mcl12k 12288 33 0 0 2 0 2 2 0 8 0 mcl9k 9216 15 0 0 2 0 2 2 0 8 0 mcl8k 8192 33 0 0 4 1 3 3 0 8 0 mcl4k 4096 41 0 0 4 1 3 3 0 8 0 mcl2k2 2112 14 0 0 1 0 1 1 0 8 0 mcl2k 2048 387 0 0 32 11 21 32 0 8 0 mtagpl 96 883 0 0 17 0 17 17 0 8 0 mbufpl 256 2151 0 0 88 0 88 88 0 8 0 bufpl 288 34449 0 27602 491 1 490 490 0 8 0 anonpl 24 1788182 0 1773509 199 96 103 114 0 186 0 amapchunkpl 152 565610 0 564790 91 50 41 43 0 158 0 amappl16 200 34164 0 33722 193 168 25 37 0 8 0 amappl15 192 39 0 39 2 2 0 1 0 8 0 amappl14 184 319 0 298 4 2 2 2 0 8 0 amappl13 176 40 0 40 6 6 0 1 0 8 0 amappl12 168 20379 0 20347 3 1 2 2 0 8 0 amappl11 160 65 0 51 1 0 1 1 0 8 0 amappl10 152 78 0 65 1 0 1 1 0 8 0 amappl9 144 300 0 298 1 0 1 1 0 8 0 amappl8 136 1236 0 1020 8 0 8 8 0 8 0 amappl7 128 169 0 151 2 1 1 2 0 8 0 amappl6 120 978 0 949 3 2 1 2 0 8 0 amappl5 112 665 0 653 1 0 1 1 0 8 0 amappl4 104 1143 0 1096 3 1 2 3 0 8 0 amappl3 96 108101 0 108047 4 1 3 3 0 8 0 amappl2 88 26906 0 26813 4 1 3 3 0 8 0 amappl1 80 78041 0 77490 23 10 13 23 0 8 0 amappl 88 183420 0 183187 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 72 134 0 4 3 0 3 3 0 8 0 uaddrrnd 24 19105 0 19077 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 19105 0 19077 1 0 1 1 0 8 0 vmmpekpl 168 144958 0 144895 4 0 4 4 0 8 0 vmmpepl 168 1127973 0 1125523 433 302 131 153 0 357 0 vmsppl 464 19105 0 19077 5 1 4 5 0 8 0 rwobjpl 56 271867 0 263193 152 26 126 127 0 8 0 pdppl 4096 38218 0 38154 892 822 70 78 0 8 6 pvpl 32 4917990 0 4897506 564 374 190 355 0 265 7 pmappl 248 19104 0 19077 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2160 0 1228 29 2 27 28 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffff800000e74028,9,0) at witness_checkorder+0x13c witness_debugger sys/kern/subr_witness.c:2510 [inline] witness_checkorder(ffff800000e74028,9,0) at witness_checkorder+0x13c sys/kern/subr_witness.c:777 rw_enter_write(ffff800000e74018) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000e74000) at unveil_delete_names+0x34 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:92 [inline] unveil_delete_names(ffff800000e74000) at unveil_delete_names+0x34 sys/kern/kern_unveil.c:102 unveil_destroy(ffff8000212cd508) at unveil_destroy+0xad sys/kern/kern_unveil.c:183 exit1(ffff800022b09678,0,0,1) at exit1+0x3d5 sys/kern/kern_exit.c:220 sys_exit(ffff800022b09678,ffff800027b73970,ffff800027b739c0) at sys_exit+0x1a sys/kern/kern_exit.c:89 syscall(ffff800027b73a40) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800027b73a40) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7eb2362b43e0, count: -9 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020d58ff0) 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 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020d58ff0) at sched_idle+0x41e sys/kern/kern_sched.c:199 end trace frame: 0x0, count: -5