device syz5 entered promiscuous mode
------------[ cut here ]------------
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: 5788 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #148
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801cdc002c0 task.stack: ffff8801974d8000
RIP: 0010:complete_emulated_mmio+0x5c2/0x6f0 arch/x86/kvm/x86.c:7182
RSP: 0000:ffff8801974df620 EFLAGS: 00010216
RAX: 0000000000010000 RBX: ffff8801d2948ac0 RCX: ffffc9000204f000
RDX: 000000000000009b RSI: ffffffff810d5db2 RDI: ffff8801d2948ce0
RBP: ffff8801974df660 R08: 0000000000000000 R09: ffffed0032e9bf2c
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff810d57f0
R13: ffff8801d87fc000 R14: ffff8801d073d780 R15: ffff8801d2948ac0
FS:  00007fb474244700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c438c9b000 CR3: 00000001dad6b000 CR4: 00000000001426f0
DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 kvm_arch_vcpu_ioctl_run+0x2e07/0x5c70 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+0x1b1/0x1520 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: 0033:0x452869
RSP: 002b:00007fb474243be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000758190 RCX: 0000000000452869
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015
RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
R13: 0000000000a6f7ff R14: 00007fb4742449c0 R15: 0000000000000002
Code: 01 00 00 00 48 89 df e8 ad 9c 47 00 44 89 e6 4c 89 f7 45 31 e4 e8 2f 42 4d 00 45 85 ed 41 0f 94 c4 e9 5f fc ff ff e8 8e 63 60 00 <0f> 0b e8 07 29 95 00 e9 9c fa ff ff 89 45 c8 e8 fa 28 95 00 8b 
RIP: complete_emulated_mmio+0x5c2/0x6f0 arch/x86/kvm/x86.c:7182 RSP: ffff8801974df620
---[ end trace f3b46bcb7f943cb5 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled