nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
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BUG: KMSAN: uninit-value in vmcs_clear arch/x86/kvm/vmx.c:2119 [inline]
BUG: KMSAN: uninit-value in loaded_vmcs_init+0x343/0x590 arch/x86/kvm/vmx.c:2126
CPU: 1 PID: 6208 Comm: syz-fuzzer Not tainted 4.19.0-rc4+ #63
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x306/0x460 lib/dump_stack.c:113
 kmsan_report+0x1a3/0x2d0 mm/kmsan/kmsan.c:917
 __msan_warning+0x7c/0xe0 mm/kmsan/kmsan_instr.c:500
 vmcs_clear arch/x86/kvm/vmx.c:2119 [inline]
 loaded_vmcs_init+0x343/0x590 arch/x86/kvm/vmx.c:2126
 __loaded_vmcs_clear+0x2fb/0x3c0 arch/x86/kvm/vmx.c:2209
 flush_smp_call_function_queue+0x404/0x770 kernel/smp.c:243
 generic_smp_call_function_single_interrupt+0x1f/0x30 kernel/smp.c:192
 smp_call_function_single_interrupt+0x2f7/0x530 arch/x86/kernel/smp.c:296
 call_function_single_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:891
 </IRQ>
RIP: 0033:0x40b54d
Code: 85 53 01 00 00 0f b6 48 09 84 c9 0f 85 8c 00 00 00 48 8b 40 10 eb 67 48 ff c1 48 83 f9 08 73 46 48 89 c2 48 8d 5c 8a 08 8b 1b <8b> 74 24 38 39 f3 75 e5 48 8d 1c 08 84 03 0f b6 1c 08 84 db 74 d7
RSP: 002b:000000c42a2ffc90 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff04
RAX: 000000c42125a650 RBX: 0000000085f4c0b0 RCX: 0000000000000000
RDX: 000000c42125a650 RSI: 000000000000ffff RDI: 0000000000000000
RBP: 000000c42a2ffca8 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000094cbf2 R11: 0000000000000004 R12: 0000000000000000
R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000

Local variable description: ----error.i@loaded_vmcs_init
Variable was created at:
 loaded_vmcs_init+0x8a/0x590 arch/x86/kvm/vmx.c:2125
 __loaded_vmcs_clear+0x2fb/0x3c0 arch/x86/kvm/vmx.c:2209
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