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kernel BUG at arch/x86/kvm/x86.c:7182!
invalid opcode: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 30709 Comm: syz-executor1 Not tainted 4.14.0-rc1+ #89
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801c2ed0100 task.stack: ffff8801c75a0000
RIP: 0010:complete_emulated_mmio+0x5c2/0x6f0 arch/x86/kvm/x86.c:7182
RSP: 0000:ffff8801c75a7620 EFLAGS: 00010212
RAX: 0000000000010000 RBX: ffff8801c9079f00 RCX: ffffc9000244e000
RDX: 0000000000000095 RSI: ffffffff810d5d72 RDI: ffff8801c907a138
RBP: ffff8801c75a7660 R08: 0000000000000000 R09: 0000000000000001
R10: ffff8801c75a7a58 R11: 0000000000000001 R12: ffffffff810d57b0
R13: ffff8801c2a6f000 R14: ffff8801d95b5d80 R15: ffff8801c9079f00
FS:  00007fda3d233700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000a6fa18 CR3: 00000001d830e000 CR4: 00000000001426f0
DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 kvm_arch_vcpu_ioctl_run+0x2df5/0x5b90 arch/x86/kvm/x86.c:7261
 kvm_vcpu_ioctl+0x64c/0x1010 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2551
 vfs_ioctl fs/ioctl.c:45 [inline]
 do_vfs_ioctl+0x1b1/0x1530 fs/ioctl.c:685
 SYSC_ioctl fs/ioctl.c:700 [inline]
 SyS_ioctl+0x8f/0xc0 fs/ioctl.c:691
 entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x451e59
RSP: 002b:00007fda3d232c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000007180b0 RCX: 0000000000451e59
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000018
RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000216 R12: 000000000000001d
R13: 00000000205b3000 R14: 0000000000000019 R15: 0000000000000018
Code: 01 00 00 00 48 89 df e8 ad b2 47 00 44 89 e6 4c 89 f7 45 31 e4 e8 cf 55 4d 00 45 85 ed 41 0f 94 c4 e9 5f fc ff ff e8 ae 7a 60 00 <0f> 0b e8 a7 2c 95 00 e9 9c fa ff ff 89 45 c8 e8 9a 2c 95 00 8b 
RIP: complete_emulated_mmio+0x5c2/0x6f0 arch/x86/kvm/x86.c:7182 RSP: ffff8801c75a7620
---[ end trace ea01f1dc843162c3 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..