------------[ cut here ]------------ enable_ept && !allow_smaller_maxphyaddr WARNING: arch/x86/kvm/vmx/vmx.c:5444 at vmx_handle_page_fault arch/x86/kvm/vmx/vmx.c:5444 [inline], CPU#2: syz.2.476/7157 WARNING: arch/x86/kvm/vmx/vmx.c:5444 at handle_exception_nmi+0xa6e/0x1bb0 arch/x86/kvm/vmx/vmx.c:5558, CPU#2: syz.2.476/7157 Modules linked in: CPU: 2 UID: 0 PID: 7157 Comm: syz.2.476 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:vmx_handle_page_fault arch/x86/kvm/vmx/vmx.c:5444 [inline] RIP: 0010:handle_exception_nmi+0xa6e/0x1bb0 arch/x86/kvm/vmx/vmx.c:5558 Code: 08 84 d2 0f 85 fd 10 00 00 44 0f b6 2d a6 08 3a 0f 31 ff 44 89 ee e8 d1 40 69 00 45 84 ed 0f 85 b5 0e 00 00 e8 73 46 69 00 90 <0f> 0b 90 31 ff 44 89 e6 e8 15 41 69 00 45 85 e4 0f 85 7f 0b 00 00 RSP: 0018:ffffc900067af9d8 EFLAGS: 00010283 RAX: 0000000000007eab RBX: ffff88805b87a9c0 RCX: ffffc90026329000 RDX: 0000000000080000 RSI: ffffffff819fb0ed RDI: ffff888024ec4980 RBP: 000000000f6632eb R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: ffff88802e71f000 R15: ffff88805b87aa98 FS: 00007f3eb47f66c0(0000) GS:ffff8880d6538000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000261bf000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000036 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: __vmx_handle_exit arch/x86/kvm/vmx/vmx.c:6929 [inline] vmx_handle_exit+0x84d/0x1f40 arch/x86/kvm/vmx/vmx.c:6939 vcpu_enter_guest arch/x86/kvm/x86.c:11520 [inline] vcpu_run+0x34cf/0x5ca0 arch/x86/kvm/x86.c:11677 kvm_arch_vcpu_ioctl_run+0x565/0x1830 arch/x86/kvm/x86.c:12025 kvm_vcpu_ioctl+0x730/0x1730 virt/kvm/kvm_main.c:4476 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x106/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3eb659c819 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3eb47f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f3eb6815fa0 RCX: 00007f3eb659c819 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000008 RBP: 00007f3eb6632c91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f3eb6816038 R14: 00007f3eb6815fa0 R15: 00007ffe00528628