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: 0 PID: 3451 Comm: udevd Not tainted 4.15.0-rc6-next-20180105+ #89
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:ffff8801db407ed0 EFLAGS: 00010006
RAX: ffff8801c23146c0 RBX: 00000000001606f0 RCX: ffffffff8115d7c2
RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00000000001606f0
RBP: ffff8801db407ed0 R08: 0000000000000000 R09: 0000000000000000
R10: ffff8801c1da7d48 R11: 0000000000000000 R12: 0000000000000006
R13: ffff8801c23146c0 R14: ffff8801db41d130 R15: ffff8801db41d130
FS:  00007f218be317a0(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f218be38000 CR3: 00000001c1c08003 CR4: 00000000001626f0
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:__write_once_size include/linux/compiler.h:217 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x4b/0x50 kernel/kcov.c:109
RSP: 0018:ffff8801c1da7a80 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff04
RAX: ffff8801c23146c0 RBX: ffff8801c1da7c00 RCX: ffffffff819393c1
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d769a4a8
RBP: ffff8801c1da7a80 R08: 0000000000000000 R09: 0000000000000000
R10: ffff8801c1da7d48 R11: 0000000000000000 R12: ffff8801ca44255c
R13: 0000000000000041 R14: dffffc0000000000 R15: 1ffff100383b4f56
 path_lookupat+0xb1/0x8b0 fs/namei.c:2290
 filename_lookup+0x1a1/0x3b0 fs/namei.c:2333
 user_path_at_empty+0x40/0x50 fs/namei.c:2587
 user_path_at include/linux/namei.h:57 [inline]
 vfs_statx+0xe9/0x190 fs/stat.c:185
 vfs_stat include/linux/fs.h:3070 [inline]
 SYSC_newstat+0x87/0xf0 fs/stat.c:337
 SyS_newstat+0x1d/0x30 fs/stat.c:333
 entry_SYSCALL_64_fastpath+0x23/0x9a
RIP: 0033:0x7f218b538c65
RSP: 002b:00007ffd34460118 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000a3d6cc RCX: 00007f218b538c65
RDX: 00007ffd34460190 RSI: 00007ffd34460190 RDI: 00007ffd34460620
RBP: 0000000000b7e800 R08: 0000000000000000 R09: 00007ffd34460630
R10: 00007f218b57d300 R11: 0000000000000246 R12: 0000000000b7e950
R13: 0000000000625500 R14: 00000000009f1030 R15: 0000000000a29a00
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: ffff8801db407ed0
---[ end trace 3bd05a91242fb7bd ]---