kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu
general protection fault: 0000 [#1] SMP
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 1731 Comm: udevd Not tainted 4.15.0-rc3-next-20171214+ #67
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:ffff88021fc03f20 EFLAGS: 00010006
RAX: ffff8802137f0680 RBX: 00000000001606f0 RCX: ffffffff8108d968
RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00000000001606f0
RBP: ffff88021fc03f20 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000006
R13: ffff8802137f0680 R14: ffffffff81026eb0 R15: 0000000000000000
FS:  00007f6840bf47a0(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6840bfb000 CR3: 00000002137e0005 CR4: 00000000001626f0
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:3582 [inline]
 hardware_disable+0x1a0/0x210 arch/x86/kvm/vmx.c:3588
 kvm_arch_hardware_disable+0x14/0x50 arch/x86/kvm/x86.c:7983
 hardware_disable_nolock+0x30/0x40 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3291
 flush_smp_call_function_queue+0x95/0x1e0 kernel/smp.c:243
 generic_smp_call_function_single_interrupt+0x13/0x30 kernel/smp.c:192
 smp_call_function_single_interrupt+0x42/0x240 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:seqcount_lockdep_reader_access include/linux/seqlock.h:83 [inline]
RIP: 0010:read_seqcount_begin include/linux/seqlock.h:164 [inline]
RIP: 0010:__follow_mount_rcu.isra.29+0x170/0x250 fs/namei.c:1310
RSP: 0018:ffffc9000136fb78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff04
RAX: ffff8802137f0680 RBX: ffffc9000136fc48 RCX: ffffffff8141b20b
RDX: 0000000000000000 RSI: ffff8802137f0ef0 RDI: 0000000000000293
RBP: ffffc9000136fbb8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffc9000136fdc8
R13: ffff8802159f7900 R14: 0000000000000293 R15: ffffc9000136fc40
 lookup_fast+0xe9/0x560 fs/namei.c:1588
 walk_component+0x42/0x4c0 fs/namei.c:1777
 link_path_walk+0x3a3/0x690 fs/namei.c:2110
 path_openat+0xf6/0x1050 fs/namei.c:3537
 do_filp_open+0xaa/0x120 fs/namei.c:3572
 do_sys_open+0x280/0x340 fs/open.c:1059
 SYSC_open fs/open.c:1077 [inline]
 SyS_open+0x2d/0x40 fs/open.c:1072
 entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x7f68402fc120
RSP: 002b:00007fff4bca7b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 0000000001cc3810 RCX: 00007f68402fc120
RDX: 00007fff4bca7b20 RSI: 0000000000000002 RDI: 00007fff4bca7b10
RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000001c88010
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001c893d0
R13: 0000000001ca61a0 R14: 00007fff4bca8b68 R15: 0000000000000001
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: ffff88021fc03f20
---[ end trace 77157aa3c7503e62 ]---