audit: type=1400 audit(1513541179.414:8): avc:  denied  { map } for  pid=3117 comm="syz-execprog" path="/root/syzkaller-shm189260879" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1
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: 1 PID: 1718 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:ffff88021fd03f20 EFLAGS: 00010006
RAX: ffff880211e1c4c0 RBX: 00000000001606e0 RCX: ffffffff8108d968
RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00000000001606e0
RBP: ffff88021fd03f20 R08: 0000000000000001 R09: 0000000000000004
R10: ffffc900012cfda8 R11: 0000000000000000 R12: 0000000000000006
R13: ffff880211e1c4c0 R14: ffffffff81026eb0 R15: 0000000000000000
FS:  00007fabd8b507a0(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fabd8b57000 CR3: 0000000211e1e001 CR4: 00000000001626e0
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:debug_lockdep_rcu_enabled.part.3+0x10/0x20 kernel/rcu/update.c:300
RSP: 0018:ffffc900012cfd08 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff04
RAX: 0000000000000000 RBX: ffffffff82e82ffd RCX: ffffffff813942db
RDX: 0000000000000000 RSI: 0000000000000019 RDI: ffffffff82e82ffd
RBP: ffffc900012cfd18 R08: 0000000000000000 R09: 0000000000000004
R10: ffffc900012cfda8 R11: 0000000000000000 R12: 0000000000000019
R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffa98312f0
 rcu_preempt_sleep_check include/linux/rcupdate.h:301 [inline]
 ___might_sleep+0x17/0x260 kernel/sched/core.c:6026
 __might_sleep+0x45/0x80 kernel/sched/core.c:6014
 __might_fault+0x58/0xd0 mm/memory.c:4536
 _copy_to_user+0x2c/0xa0 lib/usercopy.c:25
 copy_to_user include/linux/uaccess.h:155 [inline]
 cp_new_stat+0x14a/0x170 fs/stat.c:330
 SYSC_newfstat+0x47/0x60 fs/stat.c:377
 SyS_newfstat+0x1c/0x30 fs/stat.c:371
 entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x7fabd8257cb4
RSP: 002b:00007fffa9830d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000005
RAX: ffffffffffffffda RBX: 00000000015f0eb0 RCX: 00007fabd8257cb4
RDX: 00007fffa9830d60 RSI: 00007fffa9830d60 RDI: 0000000000000005
RBP: 00007fffa9830e90 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008
R13: 000000000041f57a R14: 0000000000000000 R15: 000000000000000b
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: ffff88021fd03f20
---[ end trace 4eef811d89262ec9 ]---