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: 3461 Comm: udevd Not tainted 4.15.0-rc6-mm1+ #51
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: ffff8801cc3160c0 RBX: 00000000001606f0 RCX: ffffffff8115d7c2
RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00000000001606f0
RBP: ffff8801db407ed0 R08: 0000000000400000 R09: 0000000000000000
R10: ffff8801bed577e0 R11: 0000000000000001 R12: 0000000000000006
R13: ffff8801cc3160c0 R14: ffff8801db41d130 R15: ffff8801db41d130
FS:  00007ffaf3d847a0(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffaf3d8b000 CR3: 00000001c20b9001 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:arch_local_irq_restore arch/x86/include/asm/paravirt.h:777 [inline]
RIP: 0010:lock_is_held_type+0x18b/0x210 kernel/locking/lockdep.c:3954
RSP: 0018:ffff8801bed577f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff04
RAX: dffffc0000000000 RBX: 0000000000000282 RCX: ffffffff818a10a1
RDX: 1ffffffff0bd909d RSI: 00000000ffffffff RDI: 0000000000000282
RBP: ffff8801bed57810 R08: 0000000000400000 R09: 0000000000000000
R10: ffff8801bed577e0 R11: 0000000000000001 R12: ffff8801cc3160c0
R13: 0000000000000000 R14: 0000000000000000 R15: 00000000ffffffff
 lock_is_held include/linux/lockdep.h:344 [inline]
 rcu_preempt_sleep_check include/linux/rcupdate.h:301 [inline]
 ___might_sleep+0x2e9/0x400 kernel/sched/core.c:6026
 __might_sleep+0x95/0x190 kernel/sched/core.c:6014
 cache_alloc_debugcheck_before mm/slab.c:3054 [inline]
 slab_alloc_node mm/slab.c:3290 [inline]
 kmem_cache_alloc_node_trace+0x27c/0x750 mm/slab.c:3648
 __do_kmalloc_node mm/slab.c:3668 [inline]
 __kmalloc_node_track_caller+0x33/0x70 mm/slab.c:3683
 __kmalloc_reserve.isra.39+0x41/0xe0 net/core/skbuff.c:137
 __alloc_skb+0xf0/0x5a0 net/core/skbuff.c:205
 alloc_skb include/linux/skbuff.h:983 [inline]
 netlink_alloc_large_skb net/netlink/af_netlink.c:1180 [inline]
 netlink_sendmsg+0x8ca/0xc40 net/netlink/af_netlink.c:1872
 sock_sendmsg_nosec net/socket.c:628 [inline]
 sock_sendmsg+0xca/0x110 net/socket.c:638
 ___sys_sendmsg+0x717/0x8c0 net/socket.c:2018
 __sys_sendmsg+0xce/0x180 net/socket.c:2052
 SYSC_sendmsg net/socket.c:2063 [inline]
 SyS_sendmsg+0x2d/0x50 net/socket.c:2059
 entry_SYSCALL_64_fastpath+0x23/0x9a
RIP: 0033:0x7ffaf3499320
RSP: 002b:00007ffe72d2c2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000017d1af0 RCX: 00007ffaf3499320
RDX: 0000000000000000 RSI: 00007ffe72d2c310 RDI: 000000000000000b
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 1999999999999999 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000017d1af0 R14: 0000000000000006 R15: 0000000000000ae8
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 d13cc8a6e7c3f002 ]---