------------[ cut here ]------------ kernel BUG at arch/x86/kvm/x86.c:357! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 16543 Comm: syz-executor3 Not tainted 5.0.0-rc1-next-20190111 #10 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:357 Code: e8 2c 4d 76 00 41 bd 03 00 00 00 5b 44 89 e8 41 5c 41 5d 5d c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 07 4d 76 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 d6 41 55 41 54 RSP: 0018:ffff8880971771a0 EFLAGS: 00010212 RAX: 0000000000040000 RBX: 1ffff11012e2ee3b RCX: ffffc9000be6b000 RDX: 00000000000028c3 RSI: ffffffff810bdf99 RDI: 0000000000000005 RBP: ffff8880971771a0 R08: ffff8880506463c0 R09: ffffed1010e59bca R10: ffffed1010e59bc9 R11: ffff8880872cde4f R12: ffff8880971772d0 R13: ffff8880982f4000 R14: 0000000000000175 R15: ffff888097177238 FS: 00007f935e84f700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efec2d32000 CR3: 000000009ef9d000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __vmcs_writel arch/x86/kvm/vmx/ops.h:117 [inline] vmcs_writel arch/x86/kvm/vmx/ops.h:160 [inline] vmx_set_msr+0x1763/0x2350 arch/x86/kvm/vmx/vmx.c:1827 kvm_set_msr+0x190/0x380 arch/x86/kvm/x86.c:1334 do_set_msr+0x10e/0x180 arch/x86/kvm/x86.c:1363 __msr_io arch/x86/kvm/x86.c:2917 [inline] msr_io+0x226/0x390 arch/x86/kvm/x86.c:2953 kvm_arch_vcpu_ioctl+0x15d3/0x3d00 arch/x86/kvm/x86.c:3970 kvm_vcpu_ioctl+0x9d5/0x12d0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2825 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457d37 Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 cd b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f935e84d028 EFLAGS: 00000206 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000457d37 RDX: 00007f935e84d030 RSI: 000000004008ae89 RDI: 0000000000000005 RBP: 00000000000001ff R08: 0000000000000090 R09: 0000000000000005 R10: 00000000000000b3 R11: 0000000000000206 R12: 0000000000000000 R13: 0000000020000000 R14: 00000000004db608 R15: 00000000ffffffff Modules linked in: