login: panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 409905 85272 0 0 0 1 syz-executor1189 * 11849 85272 0 0 0x4000000 0 syz-executor1189 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff82464b8f) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82838c20,9,0) at witness_checkorder+0x11eb sys/kern/subr_witness.c:833 __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 intr_handler(ffff800021302d20,ffff80000006a400) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge17_untramp() at Xintr_ioapic_edge17_untramp+0x18f Xspllower() at Xspllower+0x19 mtx_enter_try(ffffffff829e4270) at mtx_enter_try+0x100 mtx_enter(ffffffff829e4270) at mtx_enter+0x4b sys/kern/kern_lock.c:266 pool_get(ffffffff829e4270,9) at pool_get+0xbf sys/kern/subr_pool.c:581 uvmspace_alloc(0,200000,1,0) at uvmspace_alloc+0x3d sys/uvm/uvm_map.c:3478 vm_impl_init_vmx(ffff8000213e1888,ffff8000ffff6fd0) at vm_impl_init_vmx+0x71 sys/arch/amd64/amd64/vmm.c:1584 vm_create(ffff800000b22800,ffff8000ffff6fd0) at vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] vm_create(ffff800000b22800,ffff8000ffff6fd0) at vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 vmmioctl(a00,c5005601,ffff800000b22800,1,ffff8000ffff6fd0) at vmmioctl+0x1f2 end trace frame: 0xffff8000213031b0, count: 0 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: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff82464b8f) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82838c20,9,0) at witness_checkorder+0x11eb sys/kern/subr_witness.c:833 __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 intr_handler(ffff800021302d20,ffff80000006a400) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge17_untramp() at Xintr_ioapic_edge17_untramp+0x18f Xspllower() at Xspllower+0x19 mtx_enter_try(ffffffff829e4270) at mtx_enter_try+0x100 mtx_enter(ffffffff829e4270) at mtx_enter+0x4b sys/kern/kern_lock.c:266 pool_get(ffffffff829e4270,9) at pool_get+0xbf sys/kern/subr_pool.c:581 uvmspace_alloc(0,200000,1,0) at uvmspace_alloc+0x3d sys/uvm/uvm_map.c:3478 vm_impl_init_vmx(ffff8000213e1888,ffff8000ffff6fd0) at vm_impl_init_vmx+0x71 sys/arch/amd64/amd64/vmm.c:1584 vm_create(ffff800000b22800,ffff8000ffff6fd0) at vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] vm_create(ffff800000b22800,ffff8000ffff6fd0) at vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 vmmioctl(a00,c5005601,ffff800000b22800,1,ffff8000ffff6fd0) at vmmioctl+0x1f2 VOP_IOCTL(fffffd807058b210,c5005601,ffff800000b22800,1,fffffd807f7d89c0,ffff8000ffff6fd0) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 vn_ioctl(fffffd806e3d33a0,c5005601,ffff800000b22800,ffff8000ffff6fd0) at vn_ioctl+0xba sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000ffff6fd0,ffff8000213033e8,ffff800021303430) at sys_ioctl+0x4a2 syscall(ffff8000213034b0) at syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000213034b0) at syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x69c30412be0, count: -19 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800021302b10 rbx 0xffffffff8280abff cpu_info_full_primary+0x2bff rdx 0x8b rcx 0x2 rax 0x68 r8 0xffffffff81a0be34 kprintf+0x144 r9 0x1 r10 0x85d98e5a9beaed72 r11 0x75dae88b1d1dc84d r12 0xffffffff8280aa00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81e3e908 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021302b00 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor1189) pid=11849 stat=onproc flags process=0 proc=4000000 pri=17, usrpri=66, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff62b0,0xffffffff82913618 process=0xffff80002120a9f0 user=0xffff8000212fe000, vmspace=0xfffffd806b428e80 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=0, intr=1 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 85272 409905 98073 0 7 0 syz-executor1189 *85272 11849 98073 0 7 0x4000000 syz-executor1189 98073 509691 17932 0 3 0x80 nanoslp syz-executor1189 6590 77678 17932 0 3 0 biowait syz-executor1189 17932 330554 84730 0 3 0x82 nanoslp syz-executor1189 84730 104856 17470 0 3 0x10008a sigsusp ksh 17470 403772 95321 0 3 0x9a select sshd 14774 70811 1 0 3 0x100083 ttyin getty 95321 457380 1 0 3 0x88 select sshd 76341 210687 60992 74 3 0x100092 bpf pflogd 60992 437587 1 0 3 0x80 netio pflogd 57930 71267 75163 73 3 0x100090 kqread syslogd 75163 251624 1 0 3 0x100082 netio syslogd 81458 348823 1 0 3 0x100080 kqread resolvd 43085 163033 70478 77 3 0x100092 kqread dhcpleased 61391 143226 70478 77 3 0x100092 kqread dhcpleased 70478 473062 1 0 3 0x80 kqread dhcpleased 1955 385938 0 0 3 0x14200 bored smr 25977 165474 0 0 3 0x14200 pgzero zerothread 69991 94236 0 0 3 0x14200 aiodoned aiodoned 8260 403557 0 0 3 0x14200 syncer update 7605 308690 0 0 3 0x14200 cleaner cleaner 69222 153132 0 0 3 0x14200 reaper reaper 91637 243970 0 0 3 0x14200 pgdaemon pagedaemon 98867 449183 0 0 3 0x14200 bored crynlk 18770 248580 0 0 3 0x14200 bored crypto 22744 2389 0 0 3 0x14200 bored viomb 24390 382376 0 0 3 0x40014200 acpi0 acpi0 83379 196495 0 0 3 0x40014200 idle1 12924 467848 0 0 3 0x14200 bored softnet 88076 489141 0 0 3 0x14200 bored systqmp 39537 186333 0 0 3 0x14200 bored systq 48979 115832 0 0 3 0x40014200 bored softclock 73739 41697 0 0 3 0x40014200 idle0 1 337710 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex vmsppl r = 0 (0xffffffff829e4280) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pool_get+0xbf sys/kern/subr_pool.c:581 #4 uvmspace_alloc+0x3d sys/uvm/uvm_map.c:3478 #5 vm_impl_init_vmx+0x71 sys/arch/amd64/amd64/vmm.c:1584 #6 vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] #6 vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 #7 vmmioctl+0x1f2 #8 VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 #9 vn_ioctl+0xba sys/kern/vfs_vnops.c:531 #10 sys_ioctl+0x4a2 #11 syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] #11 syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 #12 Xsyscall+0x128 Process 85272 (syz-executor1189) thread 0xffff8000ffff6fd0 (11849) exclusive rwlock vmlistlock r = 0 (0xffff800000655c78) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 vm_create+0x12e vm_impl_init sys/arch/amd64/amd64/vmm.c:1688 [inline] #1 vm_create+0x12e sys/arch/amd64/amd64/vmm.c:1510 #2 vmmioctl+0x1f2 #3 VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 #4 vn_ioctl+0xba sys/kern/vfs_vnops.c:531 #5 sys_ioctl+0x4a2 #6 syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] #6 syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 #7 Xsyscall+0x128 exclusive mutex vmsppl r = 0 (0xffffffff829e4280) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pool_get+0xbf sys/kern/subr_pool.c:581 #4 uvmspace_alloc+0x3d sys/uvm/uvm_map.c:3478 #5 vm_impl_init_vmx+0x71 sys/arch/amd64/amd64/vmm.c:1584 #6 vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] #6 vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 #7 vmmioctl+0x1f2 #8 VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 #9 vn_ioctl+0xba sys/kern/vfs_vnops.c:531 #10 sys_ioctl+0x4a2 #11 syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] #11 syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 #12 Xsyscall+0x128 Process 6590 (syz-executor1189) thread 0xffff80002121e540 (77678) exclusive rrwlock inode r = 0 (0xfffffd806d8f0f78) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 rw_enter+0x3e2 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:614 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1eb sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1321 #8 ufs_lookup+0x145f sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5b sys/kern/vfs_vops.c:88 #10 vfs_lookup+0x737 sys/kern/vfs_lookup.c:561 #11 namei+0x55a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1854 #13 syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807028b708) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 rw_enter+0x3e2 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:614 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xdd sys/kern/vfs_lookup.c:413 #6 namei+0x55a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1854 #8 syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10111 6416K 6417K 78643K 11201 0 pcb 13 8K 8K 78643K 13 0 rtable 62 2K 2K 78643K 112 0 ifaddr 29 8K 8K 78643K 30 0 counters 40 33K 33K 78643K 40 0 ioctlops 1 2K 4K 78643K 2124 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 6 0 vnodes 1183 74K 75K 78643K 1188 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 1 0K 0K 78643K 1 0 proc 67 87K 87K 78643K 278 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 11 0K 0K 78643K 11 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 19 95K 95K 78643K 19 0 exec 0 0K 2K 78643K 348 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 1392 10469K 10469K 78643K 10144 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 4 0K 0K 78643K 4 0 temp 23 4193K 4257K 78643K 3252 0 kqueue 9 12K 12K 78643K 9 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 17 0 14 1 0 1 1 0 8 0 rtentry 112 23 0 1 1 0 1 1 0 8 0 unpcb 120 35 0 20 1 0 1 1 0 8 0 syncache 296 5 0 5 2 2 0 1 0 8 0 tcpcb 736 8 0 5 1 0 1 1 0 8 0 arp 120 2 0 0 1 0 1 1 0 8 0 inpcb 304 32 0 26 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 9 0 2 1 0 1 1 0 8 0 pfstkey 112 9 0 2 1 0 1 1 0 8 0 pfstate 320 9 0 2 1 0 1 1 0 8 0 pfrule 1360 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 96 0 0 6 0 6 6 0 8 0 art_table 32 97 0 0 1 0 1 1 0 8 0 art_node 16 22 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2705 0 1310 88 0 88 88 0 8 0 ffsino 272 2705 0 1310 94 0 94 94 0 8 0 nchpl 144 4169 0 2616 58 0 58 58 0 8 0 uvmvnodes 72 2715 0 0 50 0 50 50 0 8 0 vnodes 224 2715 0 0 160 0 160 160 0 8 0 namei 1024 9308 0 9308 2 1 1 1 0 8 1 percpumem 16 32 0 0 1 0 1 1 0 8 0 vcpupl 2048 644 0 0 81 0 81 81 0 8 0 vmpool 560 645 0 0 47 0 47 47 0 8 0 scxspl 216 9507 0 9506 11 10 1 8 0 8 0 plimitpl 152 16 0 9 1 0 1 1 0 8 0 sigapl 424 902 0 868 5 0 5 5 0 8 0 futexpl 56 761 0 761 1 0 1 1 0 8 1 knotepl 112 23 0 0 1 0 1 1 0 8 0 kqueuepl 216 5 0 0 1 0 1 1 0 8 0 pipepl 336 69 0 66 2 1 1 1 0 8 0 fdescpl 496 886 0 868 3 0 3 3 0 8 0 filepl 152 3018 0 2958 3 0 3 3 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 18 0 9 1 0 1 1 0 8 0 pgrppl 48 18 0 9 1 0 1 1 0 8 0 ucredpl 96 69 0 57 1 0 1 1 0 8 0 zombiepl 144 868 0 868 2 1 1 1 0 8 1 processpl 1072 902 0 868 3 0 3 3 0 8 0 procpl 672 1561 0 1526 4 0 4 4 0 8 0 sockpl 480 84 0 60 5 1 4 4 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 78 0 0 9 0 9 9 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 128 0 0 8 0 8 8 0 8 0 bufpl 280 2671 0 91 185 0 185 185 0 8 0 anonpl 24 149103 0 145747 25 4 21 21 0 186 0 amapchunkpl 152 18985 0 18796 10 1 9 9 0 158 1 amappl16 200 742 0 92 35 0 35 35 0 8 0 amappl13 176 18 0 17 2 1 1 1 0 8 0 amappl12 168 15 0 15 1 1 0 1 0 8 0 amappl11 160 58 0 44 1 0 1 1 0 8 0 amappl10 152 42 0 37 1 0 1 1 0 8 0 amappl9 144 228 0 226 1 0 1 1 0 8 0 amappl8 136 331 0 328 2 1 1 1 0 8 0 amappl7 128 52 0 45 1 0 1 1 0 8 0 amappl6 120 88 0 83 1 0 1 1 0 8 0 amappl5 112 209 0 193 1 0 1 1 0 8 0 amappl4 104 1169 0 1146 1 0 1 1 0 8 0 amappl3 96 690 0 686 1 0 1 1 0 8 0 amappl2 88 420 0 375 3 1 2 2 0 8 0 amappl1 80 15917 0 15519 11 2 9 9 0 8 0 amappl 88 9248 0 8519 18 1 17 17 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1530 0 868 4 0 4 4 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1530 0 868 4 0 4 4 0 8 0 vmmpekpl 168 7585 0 7564 2 0 2 2 0 8 1 vmmpepl 168 66257 0 64001 103 4 99 99 0 357 0 vmsppl 368 1529 0 868 61 0 61 61 0 8 0 rwobjpl 56 17119 0 15252 29 2 27 27 0 8 0 pdppl 4096 3068 0 2380 711 22 689 689 0 8 1 pvpl 32 291840 0 287073 45 4 41 41 0 265 2 pmappl 224 1529 0 868 39 0 39 39 0 8 0 extentpl 40 58 0 40 1 0 1 1 0 8 0 phpool 112 1074 0 27 30 0 30 30 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff82464b8f) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82838c20,9,0) at witness_checkorder+0x11eb sys/kern/subr_witness.c:833 __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82838a18) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 intr_handler(ffff800021302d20,ffff80000006a400) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge17_untramp() at Xintr_ioapic_edge17_untramp+0x18f Xspllower() at Xspllower+0x19 mtx_enter_try(ffffffff829e4270) at mtx_enter_try+0x100 mtx_enter(ffffffff829e4270) at mtx_enter+0x4b sys/kern/kern_lock.c:266 pool_get(ffffffff829e4270,9) at pool_get+0xbf sys/kern/subr_pool.c:581 uvmspace_alloc(0,200000,1,0) at uvmspace_alloc+0x3d sys/uvm/uvm_map.c:3478 vm_impl_init_vmx(ffff8000213e1888,ffff8000ffff6fd0) at vm_impl_init_vmx+0x71 sys/arch/amd64/amd64/vmm.c:1584 vm_create(ffff800000b22800,ffff8000ffff6fd0) at vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] vm_create(ffff800000b22800,ffff8000ffff6fd0) at vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 vmmioctl(a00,c5005601,ffff800000b22800,1,ffff8000ffff6fd0) at vmmioctl+0x1f2 VOP_IOCTL(fffffd807058b210,c5005601,ffff800000b22800,1,fffffd807f7d89c0,ffff8000ffff6fd0) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 vn_ioctl(fffffd806e3d33a0,c5005601,ffff800000b22800,ffff8000ffff6fd0) at vn_ioctl+0xba sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000ffff6fd0,ffff8000213033e8,ffff800021303430) at sys_ioctl+0x4a2 syscall(ffff8000213034b0) at syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000213034b0) at syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x69c30412be0, count: -19 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 end of kernel end trace frame: 0x7f7ffffbb7f0, count: 12 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 end of kernel end trace frame: 0x7f7ffffbb7f0, count: -3 ddb{1}>