audit: type=1400 audit(1519556847.953:11053): avc:  denied  { dac_override } for  pid=31138 comm="syz-executor4" capability=1  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
dccp_xmit_packet: Payload too large (472) for featneg.
dccp_xmit_packet: Payload too large (472) for featneg.
WARNING: CPU: 0 PID: 31175 at arch/x86/kvm/vmx.c:6791 handle_ept_misconfig+0x140/0x560 arch/x86/kvm/vmx.c:6791
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 31175 Comm: syz-executor4 Not tainted 4.16.0-rc2+ #328
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x194/0x24d lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x58/0x80 arch/x86/entry/entry_64.S:957
RIP: 0010:handle_ept_misconfig+0x140/0x560 arch/x86/kvm/vmx.c:6791
RSP: 0018:ffff8801cbdd7360 EFLAGS: 00010216
RAX: 0000000000010000 RBX: 1ffff100397bae6e RCX: ffffffff81196130
RDX: 000000000000054f RSI: ffffc90005a46000 RDI: ffffed00397bae58
RBP: ffff8801cbdd7438 R08: 0000000000000007 R09: ffff8801cbdd71e0
R10: ffffffff88613300 R11: 0000000000000002 R12: ffff8801cb2f8b80
R13: 00000000fffffff2 R14: ffff8801cbdd7410 R15: dffffc0000000000
 vmx_handle_exit+0x25d/0x1ce0 arch/x86/kvm/vmx.c:8957
 vcpu_enter_guest arch/x86/kvm/x86.c:7235 [inline]
 vcpu_run arch/x86/kvm/x86.c:7297 [inline]
 kvm_arch_vcpu_ioctl_run+0x1c93/0x5c80 arch/x86/kvm/x86.c:7464
 kvm_vcpu_ioctl+0x6f1/0xff0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2561
 vfs_ioctl fs/ioctl.c:46 [inline]
 do_vfs_ioctl+0x1b1/0x1520 fs/ioctl.c:686
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692
 do_syscall_64+0x280/0x940 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x453de9
RSP: 002b:00007f6a14501c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f6a145026d4 RCX: 0000000000453de9
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 000000000000023b R14: 00000000006f3628 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..