kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 1775 Comm: udevd Not tainted 4.15.0-rc6-mm1+ #50
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:native_write_cr4+0x4/0x10 arch/x86/include/asm/special_insns.h:76
RSP: 0018:ffff8801db507ed0 EFLAGS: 00010006
RAX: ffff8801cfdc0180 RBX: 00000000001606e0 RCX: ffffffff8115d7c2
RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00000000001606e0
RBP: ffff8801db507ed0 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000006
R13: ffff8801cfdc0180 R14: ffff8801db51a130 R15: ffff8801db51a130
FS:  00007f508a69c7a0(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f508a6a3000 CR3: 00000001cfc25004 CR4: 00000000001626e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __write_cr4 arch/x86/include/asm/paravirt.h:76 [inline]
 __cr4_set arch/x86/include/asm/tlbflush.h:252 [inline]
 cr4_clear_bits arch/x86/include/asm/tlbflush.h:275 [inline]
 kvm_cpu_vmxoff arch/x86/kvm/vmx.c:3737 [inline]
 hardware_disable+0x34a/0x4b0 arch/x86/kvm/vmx.c:3743
 kvm_arch_hardware_disable+0x35/0xd0 arch/x86/kvm/x86.c:8110
 hardware_disable_nolock+0x30/0x40 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3284
 flush_smp_call_function_queue+0x165/0x420 kernel/smp.c:243
 generic_smp_call_function_single_interrupt+0x13/0x30 kernel/smp.c:192
 smp_call_function_single_interrupt+0x83/0x450 arch/x86/kernel/smp.c:295
 call_function_single_interrupt+0xa9/0xb0 arch/x86/entry/entry_64.S:942
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:777 [inline]
RIP: 0010:kmem_cache_free+0x175/0x2b0 mm/slab.c:3744
RSP: 0018:ffff8801cfdcfc88 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff04
RAX: 0000000000000007 RBX: ffff8801c0052400 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000282
RBP: ffff8801cfdcfca8 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801db22a600
R13: 0000000000000282 R14: ffffffff8193c05e R15: ffff8801c0052400
 putname+0xee/0x130 fs/namei.c:258
 SYSC_renameat2 fs/namei.c:4633 [inline]
 SyS_renameat2 fs/namei.c:4500 [inline]
 SYSC_rename fs/namei.c:4651 [inline]
 SyS_rename+0x203/0x7f0 fs/namei.c:4649
 entry_SYSCALL_64_fastpath+0x23/0x9a
RIP: 0033:0x7f5089d29527
RSP: 002b:00007ffe2643df18 EFLAGS: 00000206 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5089d29527
RDX: 0000000000000000 RSI: 00007ffe2643e360 RDI: 00007ffe2643df60
RBP: 00000000022f0d00 R08: 00000000004207f1 R09: 00007f5089df9e00
R10: 0000000000000022 R11: 0000000000000206 R12: 00007ffe2643df59
R13: 0000000000000008 R14: 0000000000000008 R15: 00007ffe2643df58
Code: 0f 1f 80 00 00 00 00 55 48 89 e5 0f 20 d8 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 0f 22 df 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 <0f> 22 e7 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 44 0f 20 c0 5d 
RIP: native_write_cr4+0x4/0x10 arch/x86/include/asm/special_insns.h:76 RSP: ffff8801db507ed0
---[ end trace 7285eb8afe6e159a ]---