------------[ cut here ]------------ vmread failed: field=281a WARNING: CPU: 0 PID: 5954 at arch/x86/kvm/vmx/vmx.c:425 vmread_error+0x7e/0x90 arch/x86/kvm/vmx/vmx.c:425 Modules linked in: CPU: 0 UID: 0 PID: 5954 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:vmread_error+0x7e/0x90 arch/x86/kvm/vmx/vmx.c:425 Code: dc 63 8b 48 89 de 5b 5d e9 cf de cf ff e8 0a 62 68 00 c6 05 4c 67 30 0e 01 90 48 c7 c7 80 db 63 8b 48 89 de e8 03 7f 2b 00 90 <0f> 0b 90 90 eb 98 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 RSP: 0018:ffffc90004d66f28 EFLAGS: 00010246 RAX: c305e84bb7041f00 RBX: 000000000000281a RCX: ffff888109e48000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: ffffc90004d674a8 R08: ffff888121024293 R09: 1ffff11024204852 R10: dffffc0000000000 R11: ffffed1024204853 R12: dffffc0000000000 R13: ffff8881152e0000 R14: ffff88811292a30f R15: ffff88811292a000 FS: 0000555576a3b500(0000) GS:ffff88818e70e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001bda0c000 CR4: 0000000000352ef0 Call Trace: __vmcs_readl arch/x86/kvm/vmx/vmx_ops.h:111 [inline] vmcs_read64 arch/x86/kvm/vmx/vmx_ops.h:177 [inline] nested_vmx_enter_non_root_mode+0xa0ef/0xbb20 arch/x86/kvm/vmx/nested.c:3834 nested_vmx_run+0x5f7/0xc40 arch/x86/kvm/vmx/nested.c:4053 __vmx_handle_exit arch/x86/kvm/vmx/vmx.c:6821 [inline] vmx_handle_exit+0x10a4/0x18c0 arch/x86/kvm/vmx/vmx.c:6838 vcpu_enter_guest arch/x86/kvm/x86.c:11575 [inline] vcpu_run+0x446f/0x6fb0 arch/x86/kvm/x86.c:11733 kvm_arch_vcpu_ioctl_run+0xfc9/0x1940 arch/x86/kvm/x86.c:12072 kvm_vcpu_ioctl+0x95c/0xe90 virt/kvm/kvm_main.c:4476 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f22ca18eec9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff1aacefa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f22ca3e5fa0 RCX: 00007f22ca18eec9 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007f22ca211f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f22ca3e5fa0 R14: 00007f22ca3e5fa0 R15: 0000000000000003