#
# requires: arch=amd64 vendor=intel nested -threaded
#
r0 = openat$kvm(0, &AUTO='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, AUTO, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)

# Create an Intel nested VM, configure an unmapped state page (page_type=0: APIC-access page),
# and attempt to launch it.
#
r3 = syz_kvm_add_vcpu$x86(r2, &AUTO={0x0, &AUTO=[@enable_nested={AUTO, AUTO, 0x0}, @nested_create_vm={AUTO, AUTO, 0x0}, @nested_load_code={AUTO, AUTO, {0x0, "f4"}}, @nested_set_state_pages={AUTO, AUTO, {0x0, 0x0, @unmapped=0xf0000000}}, @nested_vmlaunch={AUTO, AUTO, 0x0}], AUTO})
r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, AUTO)
r5 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x1, r3, 0x0)

# KVM fails to map the APIC-access page while emulating VMLAUNCH (nested_get_vmcs12_pages())
# and exits with KVM_EXIT_INTERNAL_ERROR (0x11).
#
ioctl$KVM_RUN(r3, AUTO, 0x0)
syz_kvm_assert_syzos_kvm_exit$x86(r5, 0x11)

# L1 RIP is not advanced past the failed VMLAUNCH, so re-running the vCPU retries VMLAUNCH and
# fails the same way. See amd64-syz_kvm_nested_intel_set_nested_state for the deferred
# KVM_REQ_GET_NESTED_STATE_PAGES path.
#
ioctl$KVM_RUN(r3, AUTO, 0x0)
syz_kvm_assert_syzos_kvm_exit$x86(r5, 0x11)
