panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock
Starting stack trace...
panic(ffffffff828ebee0) at panic+0x16f sys/kern/subr_prf.c:229
witness_checkorder(ffffffff82e0ba30,9,0) at witness_checkorder+0xd03 witness_debugger sys/kern/subr_witness.c:2524 [inline]
witness_checkorder(ffffffff82e0ba30,9,0) at witness_checkorder+0xd03 sys/kern/subr_witness.c:786
__mp_lock(ffffffff82e0b828) at __mp_lock+0xa2 read_rflags machine/cpufunc.h:193 [inline]
__mp_lock(ffffffff82e0b828) at __mp_lock+0xa2 intr_disable machine/cpufunc.h:214 [inline]
__mp_lock(ffffffff82e0b828) at __mp_lock+0xa2 sys/kern/kern_lock.c:142
intr_handler(ffff8000373cd8b0,ffff80000006bc00) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:539
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
Xspllower() at Xspllower+0x1d
mtx_enter_try(ffffffff82d98ba0) at mtx_enter_try+0x103
mtx_enter(ffffffff82d98ba0) at mtx_enter+0x4e sys/kern/kern_lock.c:266
pool_get(ffffffff82d98ba0,9) at pool_get+0xc4 sys/kern/subr_pool.c:579
uvmspace_alloc(0,1000,1,0) at uvmspace_alloc+0x41 sys/uvm/uvm_map.c:3279
vm_impl_init(ffff80002a2b75c0,ffff80002a2c7c70) at vm_impl_init+0x92 sys/arch/amd64/amd64/vmm_machdep.c:1244
vm_create(ffff800000e56000,ffff80002a2c7c70) at vm_create+0x13e sys/dev/vmm/vmm.c:388
vmmioctl(a00,c2585601,ffff800000e56000,1,ffff80002a2c7c70) at vmmioctl+0x2de
VOP_IOCTL(fffffd806e1c3950,c2585601,ffff800000e56000,1,fffffd807f7d35b0,ffff80002a2c7c70) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:264
vn_ioctl(fffffd8060848900,c2585601,ffff800000e56000,ffff80002a2c7c70) at vn_ioctl+0xc0 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff80002a2c7c70,ffff8000373ce070,ffff8000373cdfc0) at sys_ioctl+0x4a9
syscall(ffff8000373ce070) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff8000373ce070) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xc56747f3260, count: 239
End of stack trace.