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: 22490 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #46
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 __should_failslab+0x124/0x180 mm/failslab.c:32
RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2126 [inline]
RIP: 0010:vmx_vcpu_run+0xa2f/0x25f0 arch/x86/kvm/vmx.c:9869
 should_failslab+0x9/0x14 mm/slab_common.c:1522
RSP: 0018:ffff8801b4f0f3b0 EFLAGS: 00010003
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 kmem_cache_alloc+0x2af/0x760 mm/slab.c:3552
RAX: dffffc0000000000 RBX: 0000000010000000 RCX: ffffffff811f756f
RDX: 0000000000000010 RSI: ffffffff811f757c RDI: 0000000000000005
 kmem_cache_zalloc include/linux/slab.h:691 [inline]
 mmu_topup_memory_cache arch/x86/kvm/mmu.c:866 [inline]
 mmu_topup_memory_caches+0xf7/0x3a0 arch/x86/kvm/mmu.c:912
RBP: ffff8801b4f0f400 R08: ffff8801ace8a140 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
 kvm_mmu_load+0x21/0x10e0 arch/x86/kvm/mmu.c:4650
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f956d12c700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000
 kvm_mmu_reload arch/x86/kvm/mmu.h:85 [inline]
 vcpu_enter_guest+0x3a83/0x6060 arch/x86/kvm/x86.c:7362
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f956d10adb8 CR3: 00000001b3553000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Code: 
00 
00 
00 
10 
89 
de 
e8 
91 
ca 
59 
00 
 vcpu_run arch/x86/kvm/x86.c:7559 [inline]
 kvm_arch_vcpu_ioctl_run+0x33e/0x1690 arch/x86/kvm/x86.c:7736
85 
db 
 kvm_vcpu_ioctl+0x79d/0x12e0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2560
0f 
84 
91 
00 
00 
00 
e8 
74 
c9 
59 
00 
48 
8b 
54 
24 
08 
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x1cf/0x16a0 fs/ioctl.c:684
48 
b8 
00 
00 
00 
00 
00 
fc 
 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701
ff 
 __do_sys_ioctl fs/ioctl.c:708 [inline]
 __se_sys_ioctl fs/ioctl.c:706 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:706
df 
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
48 
c1 
ea 
03 
<80> 
3c 
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
02 
RIP: 0033:0x455979
00 
RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246
0f 
 ORIG_RAX: 0000000000000010
85 
RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979
36 
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015
19 
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
00 
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016
00 
R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001f
48 8b 04 24 48 8b 98 40 57 00 00 
RIP: msr_write_intercepted arch/x86/kvm/vmx.c:2126 [inline] RSP: ffff8801b4f0f3b0
RIP: vmx_vcpu_run+0xa2f/0x25f0 arch/x86/kvm/vmx.c:9869 RSP: ffff8801b4f0f3b0
---[ end trace c175e83cdd705b63 ]---