reason=80000021 qualification=0000000000000000
IDTVectoring: info=00000000 errcode=00000000
TSC Offset = 0xffffffc7f3b1dc62
EPT pointer = 0x00000001c9ca201e
------------[ cut here ]------------
WARNING: CPU: 1 PID: 12543 at arch/x86/kvm/x86.c:7265 kvm_arch_vcpu_ioctl_run+0x213/0x5b90 arch/x86/kvm/x86.c:7265
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 12543 Comm: syz-executor7 Not tainted 4.14.0-rc1-next-20170919+ #25
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:16 [inline]
 dump_stack+0x194/0x257 lib/dump_stack.c:52
 panic+0x1e4/0x417 kernel/panic.c:181
 __warn+0x1c4/0x1d9 kernel/panic.c:542
 report_bug+0x211/0x2d0 lib/bug.c:183
 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:178
 do_trap_no_signal arch/x86/kernel/traps.c:212 [inline]
 do_trap+0x260/0x390 arch/x86/kernel/traps.c:261
 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:298
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:311
 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:905
RIP: 0010:kvm_arch_vcpu_ioctl_run+0x213/0x5b90 arch/x86/kvm/x86.c:7265
RSP: 0018:ffff8801c23af670 EFLAGS: 00010216
RAX: 0000000000010000 RBX: ffff8801cad29000 RCX: ffffc90001473000
RDX: 00000000000002a1 RSI: ffffffff810e0653 RDI: ffff8801ca780978
RBP: ffff8801c23afa40 R08: 0000000000000001 R09: 0000000000000001
R10: ffff8801c23afa58 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffff8801c5d6ff00 R15: ffff8801ca780740
 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:00007f756a565c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000718160 RCX: 0000000000451e59
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000019
RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000216 R12: 000000000000001f
R13: 00000000201b3000 R14: 0000000000000018 R15: 0000000000000019
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..