audit: type=1400 audit(1572035821.608:4924): avc:  denied  { map } for  pid=5456 comm="blkid" path="/lib/x86_64-linux-gnu/libuuid.so.1.3.0" dev="sda1" ino=2819 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
BUG: unable to handle kernel paging request at ffffffffffffffe8
IP: memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:54
PGD 766d067 P4D 766d067 PUD 766f067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 5473 Comm: syz-executor.2 Not tainted 4.14.150 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88805aacc380 task.stack: ffff888081c18000
audit: type=1400 audit(1572035821.618:4925): avc:  denied  { map } for  pid=5456 comm="blkid" path="/lib/x86_64-linux-gnu/libuuid.so.1.3.0" dev="sda1" ino=2819 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
RIP: 0010:memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:54
RSP: 0018:ffff888081c1f278 EFLAGS: 00010246
RAX: ffff888081c1f45c RBX: ffff888081c1f458 RCX: 0000000000000006
RDX: 0000000000000006 RSI: ffffffffffffffe8 RDI: ffff888081c1f45c
RBP: ffff888081c1f298 R08: 1ffff11010383e8b R09: ffffed1010383e8d
R10: ffffed1010383e8c R11: ffff888081c1f461 R12: 0000000000000006
R13: ffff888081c1f45c R14: ffffffffffffffe8 R15: ffff888050db4078
FS:  00007f62c0002700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffe8 CR3: 0000000052df0000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 memcpy include/linux/string.h:347 [inline]
 dummy_get_vf_config+0x9a/0x560 drivers/net/dummy.c:257
 do_setvfinfo net/core/rtnetlink.c:1825 [inline]
 do_setlink+0x156b/0x2d50 net/core/rtnetlink.c:2135
 rtnl_setlink+0x225/0x320 net/core/rtnetlink.c:2303
 rtnetlink_rcv_msg+0x3eb/0xb70 net/core/rtnetlink.c:4285
 netlink_rcv_skb+0x14f/0x3c0 net/netlink/af_netlink.c:2432
 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:4297
 netlink_unicast_kernel net/netlink/af_netlink.c:1286 [inline]
 netlink_unicast+0x45d/0x640 net/netlink/af_netlink.c:1312
 netlink_sendmsg+0x7c4/0xc60 net/netlink/af_netlink.c:1877
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xce/0x110 net/socket.c:656
 ___sys_sendmsg+0x70a/0x840 net/socket.c:2062
 __sys_sendmsg+0xb9/0x140 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0x2d/0x50 net/socket.c:2103
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459ef9
RSP: 002b:00007f62c0001c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008
RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f62c00026d4
R13: 00000000004c81fc R14: 00000000004de220 R15: 00000000ffffffff
Code: 90 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 <f3> a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 
RIP: memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:54 RSP: ffff888081c1f278
CR2: ffffffffffffffe8
---[ end trace ef3a3cc8b9d1e45c ]---